Home

Model TB400G Surface Scattering Light Turbidity Meter

1. Manually operated for anchor bolts Approx 200 530 Approx 200 Unit mm valve V2 Maintenace Maintenace 2 A space space H k TE 1 D S Cabinet s ii Ke i oll y Manually operated Pi b J F valve Wi s Front 5 S Maintenace Zy rop 215 space lt 20 490 20 y lt a et i Turbidity converter Terminal box KCI tank pH converter I Turbidity detector gt Head o tank H 41 i 5 feat pH sensor D I e LU m Pinch valve Flow through sv1 Solenoid type holder 4 p m valve SV2 o vil Manually operated Manually valve V4 operated G a Manually valve y6 A Drainage port Beca operated VP40 pipe A i v
2. Manually operated 012 Holes valve V2 for anchor bolts Approx 200 530 Approx 200 Unit mm oA Maintenance Maintenance space space pi y p p A D 3 ET Ho Cabinet g Manually operated y Y valve V3 ry oA Fy 8 o Maintenance Front a space 20 490 20 lt gt H gt H y Terminal bax Turbidity converter KCI tank pH converter A Turbidity detector F AW IF A Bg O Head O H s tank Solenoid valve pH sensor Sv4 Pinch valve H i Flow through svi Solenoid valve type holder j sv2 s o Solenoid valve _SV3_ Manually operated valve V4 Manually Manually Be Drainage port 8 operate i Tal operated valve V5 L P40
3. valve V2 Approx 200 530 Approx 200 Unit mm lt gt lt gt lt gt 2 A Maintenance Maintenance Zy space space oj A A g 2 D Cabinet 2 Manually operated Y valve V3 i ha oh A 3 Maintenance Front as space 20 490 l4 20 2 Converter Terminal box 2 A Detector 9 Head tank E 4 yj 7 Solenoid valve SV4 T J Solenoid valve Manually operated 4 LA Pinch valve SV2 valve V4 g P lt W SV1 i F Soeria VL Manuall valve rainage port Zero turbidity operated SV3 2 VP40 pipe reference filter valve V1 ai H Sample water inlet Tap water inlet af ala VP16 pipe Vi VP16 pipe mim O i O isi J A Tt a 2 K Er Y I CL I Y t p A 150 _ 150 gt 385 70 Te 1 Option code L specified for bubble retardant
4. Approx 200 530 Approx 200 Unit mm Maintenace Maintenace space space A Cabinet s y o Maint 2 aintenace Front a8 space lt Y KCI tank o 4 o Pinch valve sv1 Solenoid 4 Ll valve SV2 Manually operaled t Drainage port valve pee BAN VP40 pipe 7 J A Si a Sample water inlet z ea inlet ie af VP16 pipe WitP ep ve te pipe _ c y i I m H T 3 S 150 150 385 70 1 Option code L specified for bubble retardant 550 z 50 TB400G O0 O0 A2 PHN5 B Rear Piping External Dimensions Weight Approx 56kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 25 2 5 10 TB400G 0 D A3 PHN5
5. x lt 992 Maintenance Y Front a8 space lt 490 20 20 le pleo Y Turbidity converter Terminal box FC400G converter A Turbidity det urbidity detec T pa r E g 4 gt Head tank H j Solenoid valve i i LZ sv4 f jy i B Pinch valve Fy i FC400G G 4 SV1 Solenoid valve detector F a ave s Manually B ii ral operated Manually ae aA Tee 3 valve i ima Manvel ag Manual ati vane e i operated AESEPIDE o 7 valve V1 pE z valve V5 my 7 a e s i teriniei if Tap water inlet e ample water inlet im P Manually operated Ly VP16 pipe jm VP16 pipe _ valve V6 f zs p Opes i Zero turbidity E reference filter 5 e a 7 pk per oj N 1O i y oe al E z 150 150 530 gt s e x 385 70 587 5 Pisa 4 Option code L specified for bubble retardant 550 gt Figure 2 13 1 TB400G L L A3 FC Bottom Piping External Dimensions Weight Approx 56kg IM 12E04A02
6. Manually operated for anchor bolts Approx 200 530 Approx 200 Unit mm valve V2 a a T SA Maintenance Maintenance Si space space A A Kd F Q Cabinet 2 y Manually operated y valve V3 g x TE So aintenance Y Front aS space 20 490 20 lt y gt e Terminal box Turbidity converter FC400G converter Turbidity detector ba 4 e TERS UE Head tank i q E Manually i operated p z FC400G 4 x valve V5 detector LA 5 L g a 2 g g O e je Manually operated s valve V4 Manually Drainage port Ly operated SOT Sample water inlet VP40 pipe valve V1 q VP16 pipe ee Tap water inlet Manually operated e o oe ey F VP16 pipe valve V7 p _ operate 3 CO aaan PAISA A TP valve V6 i Ta E i Zero turbidity i reference filter _ Ww Ne Ce g 9 T ea A ae a ae y al E 150 150 Bs 530 lt _ lt __ gt 385 70 7 587 gt gt 4 Option code L specified for bubble retardant 550 Figure 2 11 1 TB400G L 0 A1 FC Bottom Piping External Dimensions IM 12E04A02 02E Weight Approx 56kg 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 28 Manually oper
7. valve V2 for anchor bolts Approx 200 530 Approx 200 Unit mm lt p gt lt gt 7 2 A Maintenance Maintenance A space space A U 5 a B Cabinet 3 eT Manually operated y valve V3 ki Pa A ry 3 Maintenance Front as space 20 490 l4 20 cael Converter Terminal box 2 R I ON Detector Head tank Solenoid valve SV4 Solenoid valve Manually operated S Pinch valve SV2 valve V4 5 w SVv1 D re N sgean BLA a Manuall valve LL rainage port Zero turbidity ft operated SV3 J E VP40 pipe reference filter 3 valve V1 Ry i FE Sample N water inlet 2 Tap water inlet 8 ae L VP16 pipe LV pip e F T i Q fk Yooo Yo 4 Y ats E 150 150 p 530 i 385 70 g gii 2 ae 1 Option code L specified for bubble retardant Figure 2 4 1 2 Option code ARS specified for with arrester TB400G L L A3 Bottom Piping External Dimensions Weight Approx 50kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 14 Manually operated 4 915 Holes for anchor bolts
8. Manually operated ade Approx 209 530 Approx 200 Unit mm valve V2 F f Maintenace Maintenace gh space space Ly A A Cabinet 3 Y x Manually operated Lo Maintenace valve Front 28 space lt 20 490 20 Y lt gt H lt Terminal box Turbidity converter KCI tank pH converter A 7 Turbidity detector o tirer o 4 Hu pH sensor LZ Manually f LL operated Flow through valve V5 type holder i LA J Ke XY Manually operated it ic ciate valve V4 operate Manually valve V6 Gua operated E A Ly valve V1 4 ra t Zero turbidity 5 H j i d Tap water inlet reference filter N Sample water inlet VP16 pipe Ly VP16 pipe i c m N L H T ry y T T T T 3 150 150 530 lt P 385 70 rn i se 587 gt 1 Option code L specified for bubble retardant gt 550 50 Figure 2 8 2 TB400G O0 O0 A1 PHN5 B Rear Piping External Dimensions Weight Approx 56kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 23 2 5 9 TB400G 0 D A2 PHN5 4 915 Holes
9. pH converter Turbidity detector Af e LJ Head s tank Solenoid valve pH sensor l SV4 Pinch valve H Senada Flow through sv1 olenoid valve type holder jf sv2 s o Solenoid valve 9 SV3 Manually operated valve V4 a Manually 3 3 Dial a Manually S rainage po N operated A VP40 pi Ao eyi valve v5 H peee Zero turbidity Tap water inlet reference filter mT Sample water inlet T VP16 pipe 1 VP16 pipe Lee Ne 3 ni J iG st o z D a Fo Y Sy Fl E 150 150 la 530 gt Ao a 587 gt 385 1 Option code L specified for bubble retardant 550 50 Figure 2 10 2 TB400G D 0 A3 PHN5 B Rear Piping External Dimensions Weight Approx 56kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 27 2 5 11 TB400G 0 0 A1 FC 4 015 Holes
10. 4 915 Holes for anchor bolts Approx 200 x 530 Approx 200 Unit mm r Maintenace Maintenace g space space 4 Y A A i E l gt o Cabinet 9 Ls Y I x Ss O Maintenace Lo y Front amp 2 space lt 20 490 20 Y gt H Turbidity converter KCI tank pH converter A 8 e Gal 4 e o Head o s tank Manually iy operated valve v5 4 LA _ E Q D lt ott i I Manually N operated Manually valve V6 Gua operated E A Ly valveV 1 14 acl p m in Sample water inlet oe I m Tap water inlet BULLI ni alt VP16 pipe Ly s VP16 pipe igh c ll m N E F g bza 4 5 3 9 I Ir t Yo fo YI i E 150 150 Figure 2 8 1 385 550 1 Option code L specified for bubble retardant TB400G L 0 A1 PHN5 Bottom Piping External Dimensions Weight Approx 56kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 2 22 lt 2 SPECIFICATIONS gt
11. type holder ol Manually operated valve V4 Zero turbidity reference filter as A 530 gt 587 lt gt Figure 2 5 1 Head T tank H Ty 1 aA T Q i Manually operated 5 valve y1 eh oo R l I y ji LI LI I 385 70 gt 550 st Manually operated valve v5 Sample water inlet Drainage port VP16 pipe VP40 pipe Manually Tap water inlet operated VP16 pipe valve V6 150 150 1 Option code L specified for bubble retardant TB400G D 0 A1 PHU 5 Bottom Piping External Dimensions Weight Approx 60kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 16 4 015 Holes Approx 200 530 Approx 200 Unit mm Manually operated for anchor bolts gt valve V2 Maintenance Maintenance space space x oo a lt x A i 7 Cabinet 2 Manually operated y valve V3 A x A Front S Maintenance 20 Ne 210 space ke Yy ios ata Turbidity converter KCI tank Ultrasonic oscillator pH converter I Turbidity
12. 4 915 Holes Approx 200 530 Approx 200 Unit mm Manually operated for anchor bolts Maintenance Maintenance valve V2 space space T pa Q 3 S 4 y a3 A lt A i s Cabinet Z Manually operated valve V3 y A x 3 o Maintenance 20 490 20 Front amp B space pel me gt lt Y oi KCI tank Terminal box Turbidity converter an f Ultrasonic oscillator pH converter Turbidity detector i 1 gt 4 e o E Head amp co tank T Solenoid pH sensor valve SV4 e LU m Pinch valve H Flow through svi Solenoid type holder ni 4 valve SV2 2 2 A I Solenoid i valve SV3 Manually operated oF 1 Ive V4 k A Manually Manually Drainage port operated operated VP40 pipe g valve V1 _t4 valve V5 Zero turbidity Ks R I Tap water inlet reference filter Et mi h Sample water inlet 7 VP16 pipe tO WI Ly VP16 pipe km OY ni E 9 SE F g a N E y fi I LI 1 I i z gt A 150 150 530 gt 587 385 70 1 Option code L specified for bubble retardant lt gt 550 Figure 2 7 1 TB400G D 0 A3 PHU5 Bottom Piping External Dimensions Weight Approx 60kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 20 X r F 4 915 Holes Approx 200 a 530 App
13. x lt 2y Front 2 2 Maintenance ron BS space 20 490 gt t 29 y Terminal box 2 Converter TTT E meee ao C Io Detector of Lo Head tank E WI Solenoid valve Manually operated Pinch valve m valve V4 sVv1 C Lo 2 m p u Manually ONY Drainage Port Zero turbidity operated VP40 pipe reference filter J 7 valve V1 z Sample water inlet Tap water inlet r VP16 pipe VP 16 pipe e g le SA g Yo f He 150 150 530 385 i Z lt 2 a 1 Option code L specified for bubble retardant 550 2 Option code ARS specified for with arrester 50 Figure 2 3 2 TB400G L 0 A2 B Rear Piping External Dimensions Weight Approx 50kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 2 13 lt 2 SPECIFICATIONS gt 2 5 4 TB400G D D A3 Manually operated 4 915 Holes
14. Ly VP16 pipe oe pi nz l P E T a i st g H a E 150 150 e a 385 gt 1 Option code L specified for bubble retardant 550 gt 50 TB400G D 0 A2 PHU5 B Rear Piping External Dimensions Weight Approx 60kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 19 2 5 7 TB400G 0 0 A3 PHU5
15. s mM g Y sje E E 150 150 530 587 385 1 Option code L specified for bubble retardant lt gt 550 50 Figure 2 7 2 TB400G D 0 A3 PHU5 B Rear Piping External Dimensions Weight Approx 60kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 21 2 5 14 TB400G D D A1 PHN5 Manually operated valve V2 Manually operated valve Terminal box Turbidity detector pH sensor Flow through type holder Manually operated valve V4 Zero turbidity reference filter
16. O O A3 PHN5 B Rear Piping TB400G O O A1 FC Bottom Piping TB400G O O A1 FC B Rear Piping TB400G O O A2 FC Bottom Piping TB400G TB400G O O A3 FC Bottom Piping TB400G O O A2 FC B Rear Piping O O A3 FC B Rear Piping 41 First of all see Figure 2 29 and Table 2 2 then refer to described Figure in this table also IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 5 1 Converter 2B pipe 60 5 a ee Pipe mounting jp bracket Lt eeu Option code P Cable inlet TB400G L L NN KC 6 to O12 o d waterproof plug Rack mounting bracket Option code R Detector 2B pipe 60 5 Pipe mounting racket Option code P Rack mounting bracket Option code R Figure 2 1 1 Dedicated cable TB400G L L NN External Dimensions 56 202 Unit mm J K j l ot l ji ioi a a al y 150 260 foe wo AC if aE z
17. Function Description Mode FUNCTION 1 Zero calibration zero Zero point calibration using zero water MAINT 1 water 2 Zero calibration lamp Zero point calibration with the lamp turned off When the MAINT 2 OFF 1 measurement is over 200 mg L turbidity zero calibration can be made at Lamp off 3 Zero shift calibration 3 A function to make the zero point agree with the desired MAINT 3 value 4 Span calibration Span calibration using the calibration plate and standard MAINT 4 calibration plate solution standard solution the calibration plate and standard solution should be selected according to function 5 Span calibration A function to make the point at the upper end of the span MAINT 5 sensitivity correction 3 agree with the desired value 6 Manual start of Cleaning operation can be started in the lt MAINT gt mode MAINT 6 automatic cleaning 2 7 Manual start of Calibration operation can be started in the lt MAINT gt mode MAINT 7 automatic calibration 2 8 Reference sensitivity Reference span calibration carries out with standard MAINT 8 calibration solution upon shipment from the factory This sensitivity becomes the reference of the slope display and slope failure assessment Normally this is not used except upon shipment from the factory 9 Lamp control reference The converter lamp voltage is fixed at 3 6 V and the MAINT C value reference signal voltage at the time is stored as the
18. F Operation Setting range Initial Remarks selection indication 1 Output range 1 setting 0 00 to 2000 L00 00 mg L deg H02 00 2 Output range 2 setting 0 00 to 2000 L00 00 mg L deg H020 0 3 Output range 3 setting 0 00 to 2000 L00 00 mg L deg H0200 4 Average coefficient setting time constant 1 to 255 00030 The 30 to 90 response time is setting about 22 seconds 5 Setting of output value in a failed condition 10 to 110 00000 6 Output setting of line segment approximation 0 to 100 00050 7 _ Auto range changeover point setting 70 to 100 00080 8 High alarm setting 010 0 to 2200 0 2200 0 mg L deg 9 Low alarm setting 010 0 to 2200 0 010 0 mg L deg A Setting of turbidity value by calibration plate 0000 0 to 2000 0 0090 0 This varies with the calibration mg L deg plates B Setting of zero correction factor 9 000 to 09 000 00 000 mg L deg C Setting of sensitivity correction factor 0 2500 to 4 0000 1 0000 D E F 1 Auto range selection 1 ON OFF OFF ON Execution OFF Stop 2 Remote range selection 1 ON OFF OFF ON Execution OFF Stop 3 Local range selection 1 1 __2 __3 1 1 Output range 1 2 Output range 2 3 Output range 3 4 Output hold setting in the lt MAINT gt ON OFF ON ON Hold lt PROGRAM 1 gt or lt PROGRAM 2 gt mode OFF No hold 5 Output mode setting in failure occurrence 1 __2 __3 1 1 No hold 2 Hold 3 _Preset 6 Setti
19. Maintenance space pH converter A Turbidity detector Head tank pH sensor Flow through type holder g Manually operated J z valve V4 R Manually operated valve V1 Zero turbidity reference filter mi J l 530 587 lt gt Figure 2 6 2 530 Approx 200 Unit mm gt lt Maintenance space x eo ao ov lt A Cabinet s Y So Maint 2 S Maintenance Front 81 space lt x Y KCI tank Ultrasonic oscillator e 4 e o oo Pinch valve sv1 Solenoid valve Manually operated valve V6 Sample water inlet jmi SV2 Drainage port VP40 pipe Tap water inlet VP16 pipe
20. e For cleaning also avoid touching the surface with your fingers e Ifthe surface gets scratched a correct turbidity reading cannot be obtained Be sure to exercise care in handling 7 7 2 Span Calibration Using Standard Solution Span calibration is carried out normally with the calibration plate However if the standard solution is to be used do it in the following procedure 1 Prepare 10 liters or more of the standard solution see Subsection 7 15 2 2 Select FUNCTION D in the lt PROGRAM1 gt mode and change the setting to OFF OFF means calibration with the standard solution ON is set upon shipment from the factory Select FUNCTION 4 in the lt MAINT gt mode gt Turbidity value is displayed Stop supplying the measuring water and once drain the measuring water into the detector nm oa A OQ Ter xw Drain several times using zero water and remove the dirt on the detector and header tank Finally stop the zero water and drain off the detector and the header tank so that no water remains in them IM 12E04A02 02E 6th Edition Jan 16 2015 00 7 8 lt 7 MAINTENANCE gt 7 10 6 Connect the standard solution tank to the measuring water feed inlet and supply the standard solution at 2 L min using a pump Supply the standard solution agitating it with a magnetic stirrer 7 When the standard solution begins to overflow the measuring cell stop supplying the standard solution by turning
21. 4 Press the ENT key to enter the set value gt 00030 The entire display flashes once In step 4 if the set value is beyond the permissible range 1 to 600 not is displayed Reset the message by pressing the gt key and repeat the operations from step 2 IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 28 14 Auto range Selection FUNCTION 1 This function selects execution stop of the auto range switching function The auto range function automatically selects either output range 1 output range 2 or output range 3 depending on the measured values For details on the function see Subsection 5 2 1 In addition the contact outputs A1 A2 A3 A4 operate corresponding to the selected output range Note Confirm that the range 1 2 or 3 setting satisfies the conditions in Section 6 6 1 If the conditions are not satisfied auto range switching does not take place The following describes the setting key operations Example of display 1 Select FUNCTION 1 in the lt PROGRAM1 gt gt OFF stop mode The current set status is displayed 2 Press the gt key to select on off gt ON execution a ON OFF 7 F6601 ai 3 Press the ENT key to enter the setting gt ON The display flashes once 15 Remote Range Selection FUNCTION 2 This function sets execution stop remote range switching function However if the auto range switching
22. 1 of upper range limit within 10 of rated voltage Ambient temperature effects 1 of upper range limit 10 C when using calibration plate Response Time 2 minutes or less 90 response with sampling system flow rate of 3 L min Warm up Time Approx 30 minutes Regulatory Compliance for TB400G o o KC i Korea Electromagnetic Conformity Standard Class A o7 243 848 71 Av 717 ATE AEEA 9 AAS AFLAN AAA 7S VA EE ALAR BS FS SA 7 Bet 71 4 2 2 AANA A Sse AS aer Yury IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 5 2 3 Model and Suffix Codes Option Code Style S3 Description Surface Scattering Light Turbidity Meter 4 to 20 mA DC 1to5 VDC Power supply 100 V AC 50 60 Hz 110 VAC 50 60 Hz 200 V AC 50 60 Hz 220 V AC 50 60 Hz Device PNN J reettestesteees Without sampling system automatic cleaning or automatic zero calibration 1 configuration and A1 wrsreseeseeeeees With sampling system but without automatic cleaning or automatic zero calibration Application With sampling system and automatic cleaning but without automatic zero calibration With sampling system automatic cleaning and automatic zero calibration For Korea Without sampling system without cleaning without auto zero calibration 8 Optional Mounting bracket Mounting bracket For pipe mounting 2 specification Mo
23. 2 Remote range switching method Output Contact R1 to R2 R1 to R3 Output range 1 OFF OFF Output range 2 ON OFF Resistance ON 200 Q or less Output range 3 OFF ON OFF 100 KQ or more 3 Output range switching method Output Contact A1 to A2 A1 to A3 A1 to A4 Output range 1 Close Open Open Output range 2 Open Close Open Output range 3 Open Open Close 4 In the case of with automatic cleaning A2 A3 5 In the case of with automatic zero calibration A3 6 Only for Korea KC Figure 2 24 Internal Wiring Diagram for A3 IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 40 PHUS5 PHN5 PH450G pH converter J Sensor cable c 1L Wired by the customer Terminal box 2N S16 OF 7 cae ot GE 15 o p i pH sensor PH8EFP 1 la ozn SE 140 l Installed by the customer 2 H pp CONT T i i Oj a Sa MSN ae 4 Js _ PH8HF 5 Input output i pte ime a J 14 n 2 o T1 11 0t Power lt 6 signal 7 4 ad PAIL sare Ultrasonic oscillator supply lt l 4 4 7 y PUS400G 6 r H1 t8 A O 61 eTo ur EST ogg aus O 63 SHIELD Us s 1 ou tO L2 Detector Dedicated cable _ Converter s1 4 ae lt a Mainatenance contac
24. 13 Setting sampling time for spike detection function Local range setting Setting output hold in maintenance Setting output mode if a failure occurs Setting output hold for 4 mA or less 20 Setting negative turbidity display hold Setting display hold in automatic cleaning and calibration IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 21 1 Setting Output Ranges 1 2 and 3 Functions 1 2 and 3 The analog output is sent out by being selected for one of the output ranges 1 2 or 3 These are three output range selections as shown below e Auto range selection e Remote range selection e Local range selection For details on selection see 11 12 and 13 in Section 6 6 In this item the setting of upper and lower limit values in output ranges 1 2 and 3 is described taking output range 1 as an example Example of display 1 Select FUNCTION 1 in the lt PROGRAM1 gt gt L00 00 mg L mode If the lower limit is not to be changed start operation from step 6 2 Press the gt key gt L0000 mg L This display is now ready for determination of the decimal point position 3 Determine the decimal point position with the gt L00 00 mg L gt key Every time the gt key is pressed the decimal point moves to the right one digit and when the least significant digit is reached it returns to the most
25. 550 gt tt lt 2 Option code ARS specified for with arrester 50 Figure 2 4 2 TB400G L L A3 B Rear Piping External Dimensions Weight Approx 50kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 15 2 5 5 TB400G 0 0 A1 PHU5 Manually operated valve V2 4 915 Holes for anchor bolts oy S A oA oO y Manually operated AA QA valve V3 y 20 490 20 I gt H Terminal box Turbidity converter Turbidity detector pH sensor Flow through pH converter Approx 200 Maintenance space 530 Approx 200 Unit mm Maintenance space x oo aS lt A fo Cabinet 2 Y A Se Maintenance Front 52 space xd Y KCI tank pea amp 7 le p a i Ultrasonic oscillator 4
26. 8 SL Ez EAE E d ee ieee een HEE Y J 150 33 238 4 6 holes 245 150 30 208 i T gp LR o ij EH 2 o Lil a e l pA b o gt o Sample water T Sample water input output 825 i d hose joint 48 170 25i d hose joint _145_ S F LO oO F 25 3 6 holes F0201 ai IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt The converter and the detector are the same as figure 2 1 1 e Noise filter assembly 2 8 Unit mm ee 10 92 4 M5 screws Mounting bracket for noise filter assembly oj 5 30 70 4 5 5 holes i p wo Nn Q Q ire A s e 2 M5 screws pa 30 10 110 130 Dedicated power cable outlet 265 iholes Dedicated power cable for noise filter assembly Black L1 White L2 o Green G oA Approx 80 Weight of noise filter assembly Approx 2 kg Panel mounting bracket for noise filter assembly Option code P 4 M5 screw Weight Approx 0 7 kg 5 6 5 holes N Cable length Approx 0 7 m In the case of optional cord P the standard mounting bracket for noise filter assembly is not attached Figure 2 1 2 TB400G O0 O0 KC External Dimensions IM 12E04A02 02E Approx 80 Weight Approx 0 7 kg mc L1 Black 9 L2 White O G Green Weight of power cable Approx 0 2 kg SKD 2 inch pipe vertica
27. 1 Option code L specified for bubble retardant Weight Approx 56kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 29 2 5 12 TB400G 0 0 A2 FC 4 015 Holes Manually operated for anchor bolts valve V2 D oA Oo 4 Pee zy Ir i Bil H gt k re mM Manually operated valve v3 y oA Oo Y 20 490 2 Terminal box Turbidity converter FC400G converter I Turbidity detector Head tank 9 FC400G e detector 5 eee a g Manually operated Le I Valve v4 d 4 Manually operated valve V1 D Manually operated valve V6 ne Zero turbidity type filter H ooo JA 530 lt gt 587 gt Figure 2 12 1 Approx 200 Maintenance space 550 Approx 200 Unit mm gt lt Maintenance space A Cabinet S Y A Bo Maintenance O Front 28 space
28. 3 1 3 Installation Installation of the Surface Scattering Light Turbidity Meter differs depending on whether the sampling system is provided or not If the sampling system is provided secure the entire system with anchor bolts M12 12 mm bolts to a well drained concrete base If the sampling system is not provided mount the detector and converter onto pipes 2 inch pipe or racks with the special mounting bracket See Model Code Option Specification In the case of TB400G 0 0 KC for Korea a noise filter assembly is attached Please refer to a figure of external dimensions for the attachment means of the noise filter assembly 50 mm dia pipe 50 mm dia pipe Converter Pipe mounting bracket Pipe mounting bracket F0301 ai Figure 3 1 Pipe Mounting Converter Unit mm 238 126 5 wa 4 M5 Mounting dimensions Detector 190 Rack mounting bracket 105 Mounting dimensions 3 M5 is M5 mounting screws 3 places appa Figure 3 2 Rack Mounting IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 3 INSTALLATION PIPING AND WIRING gt 3 3 3 2 Piping 3 2 1 TB400G L L NN KC without sampling system 1 Measuring water piping For a sample flow of 1 5 to 2 L min the sample can be introduced directly into the detector Connect the attached 33 mm X 25 mm black soft PVC pipe to the Sample inlet However if the sample flow exceeds the range of 1 5 to 2 L min satisfy the flow con
29. 5 1 T2 K T1 B Eq 5 2 where T1 Turbidity value using standard solution as the reference S Span calibration coefficient referencing to standard solution This is calculated when calibrating item 4 in Table 5 4 and the ration of the span calibration coefficient S0 calculated by reference sensitivity calibration in item 8 in Table 5 4 normally implemented upon shipment from the factory to this coefficient S0 S is displayed as the slope in item 8 The permissible range for item 4 in Table 5 4 is 50 lt S0 S lt 400 A Zero calibration coefficient refered to standard solution This is calculated in calibration for items 1 and 2 in Table 5 4 and the turbidity converted value of this coefficient S x A is displayed as a zero point error because of item 7 in Table 5 5 10 mV lt A lt 10 mV is the permissible range of items 1 and 2 in Table 5 4 IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 5 FUNCTIONS gt 5 7 V Measuring signal a voltage signal from the detector T2 Turbidity value after correction K Sensitivity correction factor This is calculated in the calibration of item 5 in Table 5 4 and can be displayed and changed using item 12 in Table 5 4 The permissible range in items 5 and 12 in Table 5 4 is 0 25 lt K lt 4 00 B Zero correction coefficient This is calculated in item 3 in Table 5 4 and can be displayed and changed using item 11 in Table 5 4 9 mg L
30. Drain tube K9411JM Yearly When A2 or A3 is specified 4 Replacement intervals vary depending on the application IM 12E04A02 02E 6th Edition Jan 16 2015 00 Customer Model TB400G Style S3 ode tyle Maintenance Surface Scattering Light Turbidity Meter Parts List 6 2 4 5 6 3 6 2 SV1 6 1 Part No for each label Name Plate Parts No lt i SV1 K9411TE iil SV2 K9411TF SV3 K9411TG 7 9 K9411TH mU MN SV2 SV4 ad SV3 Nee I I 4 i i 4 Item Part No Qty Description Item Part No Qty Description 1 1 Converter see page 2 6 3 L9810MP 1 Head Tank Cover 2 1 Detector see page 3 3 1 Zero Filter see page 4 7 K9411YA 1 Pipe Assembly K9411UA for 1 micron filter 8 K9411BB 1 Bracket K9726EF for 0 2 micron filter 9 K9411JM 1 Tube 4 K9411ZF 1 Tube 2m SV2 SV4 1 Solenoid Valve 5 K9411GC 1 Tank Assembly without Pinch Valve A1014MZ for 100 V AC K9411JS 1 Option Code in case of L A1015MZ for 200 V AC A1016MZ for 110 V AC 6 1 Tank Assembly with Pinch
31. For lt MAINT gt For lt PROGRAM 1 gt or lt PROGRAM 2 gt Note If the MODE key is pressed with the function code set to a code other than 1 the function code returns to 1 F0603 ai Figure 6 3 Function Code Switching by FUNC Key Operation 6 3 3 Numerical Input Numerical input is made with the data set keys Operation of the data set keys becomes effective in the modes other than the lt MEAS gt mode The data set keys include the following four keys a gt Key Digit selection key This is used select the digits of a value of displayed data in the data display that are to be changed Digits are selected in such a manner that a digit to be changed moves one place to the right from the most significant digit on the left every time this key is pressed and returns to the left end from the right end When the display is on or off in each mode pressing the gt key indicates them alternately Also when the display comprises__1 __ 2 and__ 3 pressing the gt key indicates one of them in this order b Key Numeral up Key Every time this key is pressed the numeric value of the selected digit increases in turn when it reaches 9 it returns to 0 In the most significant digit a minus sign is inserted next to 9 However if the displayed data do not include negative values the negative sign is not inserted IM 12E04A02 02E 6th Edition
32. IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 7 MAINTENANCE gt 7 5 11 Press the ENT key and the reference signal voltage is displayed and the lamp voltage is fixed at about 3 6 V 12 Set the calibration plate to the detector 13 Connect a tester or relevant device between terminals S1 and AG to measure DC voltage While checking the voltage slowly move the lamp up and down to determine the position where the maximum absolute value of the measured voltage occurs Depending on the lot of the calibration plate the maximum occurs generally in a range of 30 to 100 mV The higher the value of the calibration plate the greater the output At the optimum position a slight displacement does not matter tighten the clamp to 0 7 N m torque This can be done by fully tightening with a flat head screwdriver Make sure that the torque is sufficient otherwise the lamp may move when the detector is opened closed 14 Connect a tester or relevant device between terminals S2 and AG to measure the voltage of reference element It should be in a range of 0 2 to 2 3 V If the voltage is outside the range readjust the position of the lamp Position the lamp so that the lamp beam passes through the center of the pinhole on the reference element box This increases the amount of light thereby raising the voltage Tighten the clamp firmly 15 Tighten the four C screws and attach the cover 16 Allow the meter to warm up for
33. NN KC A1 A2 and A3 see the piping diagrams in Section 2 6 For meaning of the codes see Section 2 3 NOTE When the detector is opened for preparation take extreme care not to get the lenses in the detector in two places dirty If they get dirty clean the lenses see Section 7 8 4 1 1 Checking Piping and Wiring Conditions Examine that the piping and wiring have been done properly 4 1 2 Supplying Power First confirm that the power supply is of the voltage and frequency that meet the specifications Also check that the cap of the fuse holder in the converter is securely tightened Turn on the power switch in the converter Then press the MODE key on the converter to go to the lt MAINT gt mode 4 1 3 Supplying Zero Water If the turbidity to be measured is higher than 200 mg L remove the filter element and use tap water directly as zero water 1 Supply tap water of the predetermined specifications see Section 2 1 to the tap water inlet 2 Close all the values except V2 and SV4 for the Suffix code A3 Note Use the value operating keys of the converter to operate SV1 SV2 SV3 and SV4 3 Vent the air by loosening the knob of the air vent on the top of the filter until tap water spills over After air venting is completed tighten the knob securely 4 Loosen screw Aat the lower part of the detector see Figure 4 1 to open the detector 5 Gradually open V3 and confirm that the water surfac
34. PROGRAM 2 i a Execution stopping of failure detection can be selected setting items are 4 to 9 selected using the FUNC key The data set key and valve operation keys can be operated IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 2 1 Functions in lt MEAS gt Mode Table 6 3 gives details on the functions in the lt MEAS gt mode Table 6 3 Function in lt MEAS gt Mode F Indication Display range Example of Initial default Unit Remarks indication value 1 Turbidity 10 00 to 2200 150 0 mg L Degree FTU is also possible 3 2 Lamp voltage 0 100 to 6 000 3 600 V 3 Turbidity element 99 99 to 5600 1 1000 nA detection current 4 Reference element 0 2000 to 2 4000 2 1 6000 V detection current 5 Analog output in 10 0 to 110 0 50 0 6 Analog output in mA 2 40 to 21 60 12 00 mA 7 Zero point error 30 00 to 30 00 0 02 0 00 mg L Degree FTU is also possible 3 8 Slope 50 0 to 400 0 150 0 100 0 9 Not to be selected F 1 2 These are indicated by reversing the sign or for the voltage values obtained by placing the AG terminal of the detector to the negative side 3 FTU unit a turbidity unit when formazin standard is used is also available Since the instrument uses kaolin standard reference sensitivity calibration using formazin standard is required
35. lt B lt 9 mg L is the permissible range for items 3 and 11 in Table 5 4 Note 1 Turbidity in the lt MEAS gt mode is displayed in T2 turbidity after correction However when the turbidimeter is shipped from the factory the zero and sensitivity correction factors are 0 0 mg L and 1 respectively Thus T1 T2 Note 2 For zero and span calibration of 1 2 4 and 8 referencing the standard solution T1 turbidity before correction is always displayed as turbidity IM 12E04A02 02E 6th Edition Jan 16 2015 00 5 8 lt 5 FUNCTIONS gt 5 4 Functions Related to Display In the lt MEAS gt mode each item in Table 5 5 can be selectivity displayed In addition Table 5 6 shows the functions related to turbidity display Table 5 5 Functions Related to Display Function Description Mode FUNCTION Turbidity display 1 Turbidity is displayed MEAS 1 Lamp voltage display The lamp voltage in the converter is displayed 1 MEAS 2 Measured signal The measured value by the receiving element that MEAS 3 current display measures scattered light is displayed in the current value Reference signal The signal of the receiving element that controls the MEAS 4 voltage display lamp light quantity is displayed in the voltage value Analog output The analog output is displayed after being converted MEAS 5 display into FS Analog output mA The analog output is displayed afte
36. mode can be exceeded As this function is set to on execution upon shipment from the factory if it becomes necessary to select off stop perform the key operations in the following procedure Example of display 1 Select FUNCTION A in the lt PROGRAM1 gt gt ON execution mode The current set status is displayed 2 Press the gt key to select on off gt OFF stop E ON OFF 4 F6601 ai 3 Press the ENT key to enter the setting gt OFF The display flashes once 24 Selecting Execution Stop of Automatic Calibration Function FUNCTION B This function selects execution stop of the automatic calibration function started with the internal timer when the Suffix code sampling specifications is A3 If off stop is selected in the automatic calibration function the manual start operation in FUNCTION 7 in the lt MAINT gt mode can be exceeded As this function is set to on execution upon shipment from the factory if it becomes necessary to select off stop perform the key operations in the following procedure Example of display 1 Select FUNCTION B in the lt PROGRAM1 gt gt ON execution mode The current set status is displayed 2 Press the gt key to select on off gt OFF stop a ON OFF 7 F6601 ai 3 Press the ENT key to enter the setting gt OFF The display flashes once IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CO
37. 3 3 2 Analog Output WINN ereitera ekaine eana EnA RERA ES 3 7 3 3 3 Digital Output Wiring cceeecceeeeeeeeeeeeeeeeeeeeeeaeeeteneeseaeessneeeseeeetans 3 8 3 3 4 Contact Input and Contact Output Range Output Wiring 3 9 3 3 5 Contact Output WITING eccceeeeceeeeeceeeeeeeeeeeeeeeeeeaeeeeaeeesaeeeseneeseaees 3 10 3 3 6 With Arrester ARS c cceceseeeeeceeeeeeeeecaececeeeeeaecaeseeesaesaesaeeeeseateaes 3 11 4 0 mT O Beene renee ene eenere er et ene entre tere reer eee tree ste ter Serre Serer ere 4 1 4 1 Preparation for Operation cc ccccecceeseeeeseeeeseeeeeeeeeeeeeeseeeeseeeeseeeeseeeeeeeeeses 4 1 4 1 1 Checking Piping and Wiring Conditions 00 0 0 eee eeeeeeeeeeeeeeteeeneeeee 4 1 4 1 2 SUPPIVING POWER tives teserdceivarz cles dine T teased as 4 1 4 1 3 Supplying Zero Water eceeeeeeeeeeeeeeeneeeeeeeeeeaeeeaeeeaeeeaeeeaeeeeeeteeas 4 1 4 1 4 Adjustment for Leveling Detector cceceeceeeeeeeeeeeteeeeneetneesieetees 4 2 4 1 5 Supplying Cleaning Water cccecceseeeeeneeeeeeeeeeeneeeeeeieeeeeeeeeeeeas 4 2 4 1 6 setting Output Range ieiiciciiiiatiena heir baeiieents 4 3 4 1 7 RUNNING A eonan ai E E aneidnendian 4 3 4 1 8 Zero and Span Calibrations ccccccceeceeeeeceeeeeeceeeeeeeeeeeeeeeneeeeeeees 4 3 4 1 9 Supplying Sample and Adjusting Flowrate ceceeeeeeeeeeeeeneeees 4 4 4 2 Operati N keiina cea ciate apn aanak ananena whe ana at Ma ind amne
38. 5 Span calibration sensitivity correction 6 Manual start of automatic cleaning 7 Manual start of automatic calibration 8 Reference sensitivity calibration 9 Converter check operation 10 Error code display 11 Error resetting 12 Reference lamp control value calibration 13 Version number display 14 Password entry to switch to the adjustment mode 1 Zero Calibration with Zero water FUNCTION 1 The zero calibration operation using Zero water For the value operating procedures see Section 7 6 The following is a description of the key operations Example of display 1 Select FUNCTION 1 in the lt MAINT gt mode gt 000 04 mg L 2 Press the ENT key after the display becomes gt The CAL lamp begins to flash stable 3 Press the gt key gt 000 00 mg L is displayed 4 Press the ENT key to terminate calibration gt 000 00 mg L The entire display flashes once and the CAL lamp goes out In addition at operation 4 the measured signal at the zero point is checked and if the permissible range 10 to 10 mV is exceeded Err21 zero calibration overrange is displayed see Section 5 3 3 In this case the FAIL lamp is not lit and a FAIL contact is not output An error message can be reset by pressing the ENT key and the display returns to the turbidity indication Wait until the display becomes stable and then begin from step 2 again At any stage of zero calibration
39. FUNCTION 6 Analog output can be provided in the form of a line segment Set the break point for such a line segment in this function A line segment is output being the set value percentage of the output range span as the break point at 50 of the output signal span 4 to 20 mA or 1 to 5 V For details on the function see Subsection 5 2 2 1 The following is the procedure for the setting operations Example of display 1 Select FUNCTION 6 in the lt PROGRAM1 gt gt 00050 mode 2 Press the gt key o gt 00050 The most significant digit flashes 3 Select a digit with the gt key and set it to the gt 00060 desired value using the or v key The flashing digit moves to the right and when the least significant digit is reached it returns to the most significant digit 4 Press the ENT key to enter the set value gt 00060 The entire display flashes once In step 4 if the set value is beyond the permissible range 0 to 100 not is displayed Reset the message by pressing the gt key and repeat the operations from step 2 IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 24 5 Setting Change over Point in Auto ranging FUNCTION 7 If auto range is used the range is changed over at the point set here The change over point is displayed and set at a ratio to the upper limit setpoint of the range The following shows the operating mann
40. Finished sbi F0707 ai Figure 7 6 Replacement of Fuses IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 7 MAINTENANCE gt 7 13 7 11 Cleaning of Piping Remove the piping between the detector and the heater tank and clean it 1 Select the lt MAINT gt mode 2 Set the meter to drain for the valve statuses in draining see Table 6 15 3 After confirming that the water in the header tank is dirt on the inside wall of the piping with a slender brush or the like and last wash out the inside of the piping with tap water 4 When the spike detection function is specified also clean the pipe assembly for the spike detection function Disconnect the PVC pipe by loosening the clamps at the detector side 5 Attach the piping again in the reverse order of removal 6 Finished Air vent Detector Head tank Pipe assembly for spike detection function 2 Piping between the detector and the head tank 1 Remove the piping by loosening the clamps in two places or for places 2 For Option Code L spike detection function Evod Figure 7 7 Removal of Piping IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 7 MAINTENANCE gt 7 14 7 12 Checking Flowrate Water Level Checking the water level of the measuring cell by letting measuring water or zero water flow 1 Select the lt MAINT gt mode Remove screw A under the detector cover to open the
41. For the model with the specifications for no sampling system and no automatic cleaning or zero calibration Suffix code NN KC set the flowrate of the Sample at 1 5 to 2 L min Operation This section describes measurement in the lt MEAS gt mode the on off operation of each valve in automatic cleaning and automatic zero calibration and the settings related to operation Starting Measurement When the MODE key in the converter is pressed to move to the lt MEAS gt mode the internal timer starts and analog output hold set when shipped form the factory is reset according to the predetermined specifications The maintenance contact outputs M1 and M2 also open set when shipped from the factory and the mode information is output only once to the digital output see the contact output operation in Subsection 3 3 5 and digital communication specifications in Section 2 1 Table 4 1 shows valve status in the lt MEAS gt mode Valves SV1 to SV4 automatically operate according to the predetermined specifications The statuses shows in Table 4 1 are those when no automatic cleaning or automatic Zero calibration operates Table 4 1 Value Statuses When Measurement Is Carried Out Suffix codes v1 V2 V3 V4 V5 sv1 SV2 SV3 SV4 A1 Open Closed Closed Closed Closed A2 Open Open Closed Open Closed Closed A3 Open Open Open Open Closed Closed
42. Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 9 c v Key Numeral down key Every time this key is pressed the numeric value in the selected digit decreases in turn when it reaches 0 it returns to 9 In the most significant digit a minus sign is inserted next to 0 However if the displayed data do not include negative values the negative sign is not inserted d ENT Key Entry key This key is used to enter displayed data When data are entered the entire displayed data flash only once 6 3 4 Opening Closing Valves The opening or closing of a solenoid valve is performed with the valve operation key in the maintenance mode When a solenoid valve operates the relevant lamp is lit Regardless of a solenoid valve s open close status in the maintenance mode if the mode is changed to the lt MEAS gt mode e g for the specification with automatic cleaning and automatic calibration the predetermined sequential operation is performed and the solenoid valves automatically open or close Table 6 7 shows the use of solenoid valves based on the sampling specifications Suffix code Table 6 7 Sampling Specifications Suffix Code and Use of Solenoid Valves Suffix code sv1 SV2 SV3 SV4 NN KC X X X X A1 X X X X A2 o oO X X A3 o o o o X Used Not used Note SV1 is a pinch valve SV3 is a motor operated valves and SV2 and SV4 are solenoid valves 6 4
43. Jan 16 2015 00 lt 7 MAINTENANCE gt 7 4 7 5 Lamp Replacement The lamp s service life is more than year However it is recommended that it be replaced with a new one after a period of one year as preventive maintenance This section describes replacement of the lamp 1 2 3 4 5 Turn off the power switch Remove the four C screws in the upper part of the detector and remove the cover see Figure 7 2 Disconnect terminals P1 and P2 by removing them from the terminal board and remove the two B screws then remove the lamp holder Loosen the clamp that locks the lamp Replace the lamp In doing this confirm that the boss of the new lamp is placed in the position shown in Figure 7 2 Cover ity _ Two B screws _ lt Lamp holder Lamp boss Terminals P1 and P2 Terminal AG Terminal S1 lS Side view of detector Front view of detector F0703 ai Figure 7 2 Lamp replacement ae T r a O bit a Temporarily set the clamp lightly in place for later adjustment Using a cotton swab soaked in alcohol or relevant cleaning solution clean the backside of the lens in the detector Tighten terminals P1 and P2 to the terminal board and also the two B screws Turn on the power Wait about 5 minutes or more until the brightness of the lamp has stabilized 10 Carry out lamp control reference value calibration Select FUNCTION C in the lt MAINT gt mode
44. Level Adjustment Screw 4 1 5 Supplying Cleaning Water Confirm that the flowrate of the cleaning water is adequate when zero water is flowing 1 Open cleaning water valve SV2 using the SV2 key of the converter Note 1 There is no SV2 valve for models with Suffix code NN KC or A1 2 Open valve V4 and confirm that the water is not splashing 3 Close valve SV2 4 Close the detector Note 2 For Suffix code A1 close V4 and open it subsequently to clean the cell IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 4 OPERATION gt 4 3 4 1 6 Setting Output Range Set the analog output range selection local remote and the range When shipped from the factory this is set to local range selection and to RANGE1 0 to 2 mg L For output range setting see Section 5 2 4 1 7 Running in Carry out running in for an hour or more while allowing zero water to flow 4 1 8 Zero and Span Calibrations After the indication is stable zero calibration and span calibration is made in use of zero water and calibration plate respectively First carry out Zero calibration 1 2 Set FUNCTION 1 in the lt MAINT gt mode gt Turbidity value is displayed Wait for the indication to stabilize and then press ENT gt gt gt ENT keys in this order to carry out zero calibration Next carry out span calibration 1 2 3 oa A x co N O er Se NNS S
45. Note 2 If an unused function code whichis selected _____ is displayed Note 3 If a value out of the set range is entered not is displayed Pressing the gt key restores this indication to the data display IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 2 4 Functions in lt PROGRAM2 gt Mode Table 6 6 gives details on the functions in the lt PROGRAM2 gt mode Table 6 6 Functions in lt PROGRAM2 gt Mode F Operation Setting range lates Remarks selection indication 1 Setting of time range for automatic cleaning 0 1 to 24 0 hours 0002 0 2 Setting of cleaning calibration ratio 1 to 20 times 00001 3 Setting of number of cleaning 1 to 20 times 00005 4 Setting of cleaning time 1 1 10 to 120 seconds 00030 5 Setting of cleaning time 2 2 10 to 120 seconds 00030 6 Setting of drain time 1 1 10 to 120 seconds 00010 7 Setting of drain time 2 2 10 to 120 seconds 00010 8 Setting of filling time 1 1 10 to 120 seconds 00100 9 Setting of filling time 2 2 10 to 120 seconds 00100 A Setting of relaxation time 30 to 600 seconds 00150 B C Setting of maintenance contact output 1 __ 2 2 Closed 1 Open in operation operation 2 Closed in operation D Setting of FAIL contact output operation 1 __ 2 1 Open 1 Open in operation 2 Closed in operation E Sett
46. O O A3 iiss ce cciscaterigatnciysietenipansiancialnaaiivaiwladivctes 2 34 2 6 4 TB400G LI LI A1 PHUS PHNS csccscsssseessosssesscnsssesecnseeseensees 2 34 2 6 5 TB400G LI LI A2 PHUS PHNS sscccsssssseessosssesecssssesecnseeseensees 2 35 2 6 6 TB400G LI LI A3 PHUS PHN5 ccscsssseessosssesscnsseesecnsteseensees 2 35 2 6 7 TB400G LI LA At FC oii eeecccccssssssesssosssessssstsesssnsseecnssieseessieseensees 2 36 DGB 1B4006 O O A2 FC aie ecedinscdnsitesdecstiadinhsbeasieysibndiasibadtcarine 2 36 2 6 9 TB400G LI LA AB FC ooo eeccsecescsssessssssssesscssssessessseecenssseceessteeeesssees 2 37 2 7 Internal Wiring Diagram cceceeeceeeeeeeeseeeeseeeeseeeeeaeeesaneeeseeeeseeeeseeeeseeenee 2 38 3 INSTALLATION PIPING AND WIRING c cccesesseeeeeeseeeeeesseeeeeeeens 3 1 3 1 installationen anes ne Hive baatnsstacndanasape tus aa aaa aaa aAa 3 1 3 1 1 NVA ACK Gi xe 22s coat eee eto eae ves ele eee ete eee tes eee tts 3 1 3 1 2 IMStallation Locatia iaeano eaaa aa 3 1 3 1 3 Installations nnana a aa aa dai 3 2 3 2 Piping eeina dies dteedtes 3 3 3 2 1 7TB400G L LI NN KC without sampling system 3 3 3 2 2 7B400G L L1 a1 A2 and A3 with sampling system 3 4 3 3 External Wiring 2 sic cicscccsctenctieccestvestenstcestenctiestendicectendtcnstendteustenstvesteusteudtensdtvediee 3 5 3 3 1 Power and Grounding WiIriNG eccceceeceeeeeeeneeeeteneeeneeeneeeneeeneeenes 3 7
47. Operation in lt Meas gt Mode Each data item in Table 6 3 is displayed by FUNC key operation In this section the functions are described in the following order 1 Turbidity 2 Lamp voltage 3 Turbidity element detection current 4 Reference element 5 Analog output in 6 Analog output in mA 7 Zero point error 8 Slope 1 Turbidity FUNCTION 1 Turbidity is displayed in the range of 10 00 to 2200 mg L The unit that is displayed can be selected from mg L degree or FTU in the lt PROGRAM1 gt mode and with FUNCTION C IM 12E04A02 02E 6th Edition Jan 16 2015 00 2 3 4 5 6 7 8 lt 6 PROCEDURES FOR CONVERTER OPERATION gt Lamp voltage indication FUNCTION 2 6 10 The output voltage of the converter to the lamp across terminals P1 and P2 is displayed Turbidity element detection current FUNCTION 3 The signal detected by the turbidity detecting light receiving element in the detector is displayed as the current value converted value Reference element detection voltage FUNCTION 4 The signal detected by the light receiving element for the amount of light from the lamp is displayed as the voltage Analog output in FUNCTION 5 The current output signal is displayed in a of the selected output range span Example In the case of output range 0 to 2 mg L and Turbidity indication 1 20 mg L 120 100 60 0 0 di
48. Repeated cleaning 3 1 to 20 times 00005 Cleaning time 1 1 4 10 to 120 seconds 00030 Cleaning time 2 2 5 10 to 120 seconds 00030 Draining time 1 1 6 10 to 120 seconds 00010 Draining time 2 2 7 10 to 120 seconds 00010 Filling time 1 1 8 10 to 120 seconds 00100 Filling time 2 2 9 10 to 120 seconds 00100 Relaxation time A 30 to 600 seconds 00150 A For models with Suffix code A2 without automatic zero calibration use this time setting 2 For the models with Suffix code A3 with automatic zero calibration use this time setting a3 The time is set for the automatic cleaning period while for the automatic zero calibration period the cleaning calibration ratio which means the number of the automatic cleaning is performed for one automatic zero calibration is set The following shows an example of the setting operations for the automatic cleaning period Similar operations apply to the other settings Example of display 1 Select FUNCTION 1 in the lt PROGRAM2 gt gt 0002 0 time mode The current setpoint is displayed 2 Press the gt key gt 0002 0 time The most significant digit flashes 3 Selecta digit with the gt key and set the digit gt 0004 0 time to the desired value using the or v key The flashing digit moves to the right and when the least significant digit is reached it returns to the most significant digit 4 Press the ENT key gt 0004 0 time The entire display flashes onc
49. This symbol indicates information that complements the present topic E Symbol of unit liter In this manual the unit liter is described using the symbol of L not On the real Turbidity Meter the unit liter of the display unit is described as So the real display unit of turbidity is mg l not mg L Media No IM 12E04A02 02E 6th Edition Jan 2015 YK IM 12E04A02 02E 6th Edition Jan 16 2015 00 All Rights Reserved Copyright 2006 Yokogawa Electric Corporation SAFETY PRECAUTIONS E Safety Protection and Modification of the Product In order to protect the system controlled by the product and the product itself and ensure safe operation observe the safety precautions described in this user s manual We assume no liability for safety if users fail to observe these instructions when operating the product If this instrument is used in a manner not specified in this user s manual the protection provided by this instrument may be impaired If any protection or safety circuit is required for the system controlled by the product or for the product itself prepare it separately Be sure to use the spare parts approved by Yokogawa Electric Corporation hereafter simply referred to as YOKOGAWA when replacing parts or consumables Modification of the product is strictly prohibited The following symbols are used in the product and user s manual to indicate that there are precau
50. Valve Statuses in Each Operation ON The display flashes once Sampling Operation specification V1 V2 V3 V4 V5 SV1 SV2 SV3 SV4 Suffix code Measurement A1 Open Open Closed Closed Closed A2 Open Open Closed Open Closed Closed A3 Open Open Open Open _ Closed Closed Open Closed Drain A1 Closed Open Closed Closed Open A2 Closed Open Closed Open Open Closed A3 Closed Open Open Open Open Closed Closed Closed Zero calibration A1 Closed Open Open Closed Closed with zero water A2 Closed Open Open Open Closed Closed A3 Open Open Open Open Closed Closed Closed Open Manual cleaning A1 Open Open Closed Open Closed Sample A2 Open Open Closed Open Closed Open A3 Open Open Open Open Closed Open Open Closed Manual cleaning A1 Closed Open Open Open Closed zero water A2 Closed Open Open Open Closed Open A3 Open Open Open Open Closed Open Closed Open Note Valves SV1 to SV4 are opened or closed with each SV1 to SV4 key in the lt MAINT gt mode IM 12E04A02 02E 6th Edition Jan 16 2015 00 T 7 1 7 2 lt 7 MAINTENANCE gt 7 1 MAINTENANCE This chapter describes the inspect
51. at least one hour After the reading has stabilized press the ENT key to update the lamp control reference value If the mode is changed by pressing the FUNC or other key during the warm up the calibration is not successfully completed Before changing the mode press the ENT key After the lamp control reference value has been updated repeat steps 10 and 11 allow the turbidimeter to stabilize for at least 30 minutes at least one hour in total and then press the ENT key 17 Finished Wait about 10 minutes or more until the lamp voltage stabilizes and then carry out span calibration with the calibration plate described in Section 7 7 If the measuring range is 200 mg L degrees or less perform a zero calibration see Section 7 6 before the span calibration IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 7 MAINTENANCE gt 7 6 7 6 Zero Calibration 7 6 1 Zero Calibration with Zero Water 1 2 3 Zero calibration using Zero water is described in this subsection For specification with automatic cleaning and automatic zero calibration Suffix code A3 Carry out zero calibration using the manual start function of automatic Zero calibration 1 Select FUNCTION 7 in the lt MAINT gt mode gt A CAL is displayed 2 Press the ENT key gt Automatic zero calibration starts and the CAL lamp flashes 3 Predetermined calibration operations are performed and terminated For spec
52. brock DJO n N J N A amp J External wiring cable glands SSS Se 5 places F0306 ai Figure 3 6 Converter External Wiring Terminal Block and Cable Connections Where as the converter has 5 cable inlet ports As a rule use one cable for each port Note Be sure to insert cable gland with blind plugs into the unused cable connections IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 3 INSTALLATION PIPING AND WIRING gt 3 7 3 3 1 Power and Grounding Wiring Power Wiring This is the wiring to supply power conforming to the frequency and voltage specifications to the converter Connect converter terminals L1 and L2 to the power supply Use a two conductor cable having a finished of 6 to 212 mm ARS The occasion with the arrester 9 to 211 mm for the power wiring The cable end treatment procedure for the end to be connected to the converter is described in the following 1 Strip off about 80 mm of the cable insulation covering from the end 2 Attach clamp terminal lugs fitted to M4 4 mm screws to the tips of the conductors In the case of TB400G 0 0 KC for Korea please wire a noise filter assembly by all means Grounding Wiring Do the grounding wiring using the grounding terminal at the bottom of the converter case As the grounding terminal is for an M5 5 mm screw connect a grounding conductor whose end is end treated obtaining sufficient continuity and do the grounding JIS class D gro
53. detector w n tank H sensor p e Manually operated Flow through valve V5 type holder D z Manually operated valve V4 L Manually Sample water inlet Drainage port L P operated VP16 pipe VP40 pipe q valve V1 Zero turbidit A i a ur le Manually Tap water inlet reference filter amp operated VP16 pipe valve V6 L a y 3 150 150 530 lt gt lt 587 gt 1 Option code L specified for bubble retardant Figure 2 5 2 550 50 TB400G O0 O0 A1 PHU5 B Rear Piping External Dimensions Weight Approx 60kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 17 2 5 6 TB400G 0 D A2 PHU5 Appro
54. extremely hot when left electrified for about 10 minutes Be careful not to burn yourself on it The valve may not open if the tube is not threaded properly or the tube adheres If this occurred use manual force to help open the valve Pinch valve SV1 Silicone tube F0711 ai Figure 7 10 Replacement of Silicone Tube for Pinch Valve IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 8 TROUBLESHOOTING gt 8 1 8 1 TROUBLESHOOTING If a failure occurs in the converter or the detector the self diagnostic function detectors the failure and lights up FAIL lamp to notify of the occurrence of the failure When the FAIL lamp is lit first check the error code and then do the checks for each item described in Section 8 1 Incorrect indications that cannot be checked by the self diagnostic function may also be considered If an indication failure occurs but the FAIL lamp is not lit do the checks referring to each item in Section 8 2 For checking a multimeter or the like that can measure DC AC voltage DC currents and resistances will be needed As a result if component replacement or repair is required or if the location of the failure cannot be determined contact Yokogawa Events in Which FAIL Lamp Is Lit If the FAIL lamp is lit during measurement check the error code in the following procedure and carry out making checks corresponding to each number lt Error Code Confirmation Procedure gt 1 Select FUNCTI
55. following shows the setting key operations Example of display 1 Select FUNCTION 8 in the lt PROGRAM1 gt gt 2200 0 mg L mode 2 Press the gt key gt 2200 0 mg L __ a The most significant digit flashes 3 Select a digit with the gt key and set it to the gt 1000 0 mg L desired value using the or v key The flashing digit moves to the right and when the least significant digit is reached it returns to the most significant digit 4 Press the ENT key to enter the set value gt 1000 0 mg L The entire display flashes once In step 4 if the set value is beyond the permissible range 10 to 2200 mg L not is displayed Reset the message by pressing the gt key and repeat the operations from step 2 IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 25 7 Setting Low Alarm Value FUNCTION 9 In the high and low alarm detection function is set to execution FUNCTION 9 in lt PROGRAM2 gt mode when a measured value is below this setpoint the MEAS lamp flashes and if AUX C1 C2 contacts are set for high and low alarms FUNCTION E in lt PROGRAM1 gt mode the contact output is actuated Alarm hysteresis is 2 of the setpoint The following shows the setting key operations Example of display 1 Select FUNCTION 9 in the lt PROGRAM1 gt gt 010 0 mg L mode 2 Press the gt key o gt 010 0 mg L The most significant dig
56. function item 11 above is selected execution this setting is invalid If execution of function is set either output range 1 output range 2 or output range 3 is selected by a contact input R1 R2 or R3 Contact outputs A1 A2 A3 A4 operate by the selected output range Table 6 10 shows the remote range switching operation The following is the procedure for this function Table 6 10 Remote Range Switching Operation Contact input Selected range Range contact output R1 R2 R1 R3 Open Open Output range 1 A1 to A2 Closed Closed Open Output range 2 A1 to A3 Closed Open Closed Output range 3 A1 to A4 Closed The following is the setting key operations Example of display 1 Select FUNCTION 2 in the lt PROGRAM1 gt gt OFF stop mode The current set status is displayed 2 Press the gt key to select on off gt ON execution Z ON OFF 7 F6601 ai 3 Press the ENT key to enter the setting gt ON The display flashes once IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 29 16 Local Range Setting FUNCTION 3 If automatic range switching and remote range switching are not selected this function selects the output range Contact outputs A1 A2 A3 A4 operate by the selected output range For the relationship between output ranges and contact outputs see Table 6 10 The following shows the setting k
57. in the initial value column are those given when the memory storing the data is initialized These may be partially different from the values set upon shipment from the factory Note 2 If an unused function code whichis selected is displayed Note 3 If a value out of the set range is entered not is displayed Pressing the gt key restores this indication to the data display IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 8 6 3 Key Operation 6 3 1 Mode Switching The current operation mode is indicated by the lit mode indicator lamp The operation modes are switched in turn as shown in Figure 6 2 every time MODE key is pressed However if a function code other than 1 is selected in each mode that made is not changed by the first key operation but the function code only returns to 1 E lt MEAS gt lt MAINT gt MM lt PROGRAM 1 gt gt lt PROGRAM 2 gt E F0602 ai Figure 6 2 Mode Switching by MODE Key Operation 6 3 2 Function Switching Pressing the FUNC key switches the function codes The switched function code is displayed in the function code display area In addition the function code contents are different in each mode see Section 6 2 The selectable number of the function codes also changes Figure 6 3 shows the switching sequence of function codes by the FUNC key operation 1 2 BO Et 9 a OF For lt MEAS gt
58. it is lower than about 2 45 V or it is higher than 0 5 V Failure Mode and Corrective Action A failure of the control preamplifier in the converter is assumed gt Request checking and or repair of the control preamplifier 9 Err25 lamp service life ended Operation and checking procedure Measure the DC voltage across the converter connection terminals P1 and P2 Confirm that it is about 4 8 V 1 Failure Mode and Corrective Action The lamp brightness decreases and the lamp voltage shows the upper control limit about 4 8 V 1 gt Replace the lamp with the spare lamp 41 lt MAINT gt mode Refer to Subsection 6 5 13 Note If the program version number is 1 08 the upper limit is set to 4 1 V The version number can be confirmed in FUNCTION E in If the lamp life alarm occurs turbidity measurement does not immediately become impossible If the lamp life alarm occurs since the lamp voltage is fixed at about 4 1 V turbidity measurement can be contained in this state However since the lamp voltage is not controlled measurement error gradually increases Thus replace the lamp as soon as possible NOTE After replacing the lamp perform running in for an hour or more and then perform lamp control reference value calibration and turbidity span calibration 10 Err26 automatic calibration failure In automatic zero calibration the zero calibration permissible
59. move away from the sample surface Normally air bubbles and dust will run off the sample surface or disappear within a short time in a few seconds In practice first set the Hold Time to a shorter time and then increase it if the function does not work satisfactorily c Sampling Time After the Hold Time has elapsed the turbidimeter gives readings without any processing for a specified Sampling Time to verify that no fluctuation occurs in turbidity readings The time count begins after the Hold Time It is unlikely that air bubbles or dust occur consecutively Therefore the Sampling Time may not need to be too short If the Sampling Time is set too short the response is delayed when a sudden change in turbidity actually occurs First set the Sampling Time slightly longer If something is wrong with the behavior of the function shorten the time For the procedure for settings in lt PROGRAM1 gt mode refer to Section 6 6 Instructions for Use Be careful when using the function as the following restrictions apply The function works only in lt MEAS gt mode As soon as the mode is changed the Hold or Sampling timer is reset and the function stops working The function does not work during automatic zero calibration or automatic cleaning If automatic zero calibration or automatic cleaning begins when the function is active i e during a Hold Time or Sampling Time period the function immediately stops running and the timer is
60. of lamp control reference value Operation status Setting Functions lt PROGRAM 1 gt mode Setting of output range average coefficient output value in failure condition bi linear output high alarm low alarm and spike detection function lt PROGRAM 2 gt mode Setting of auto cleaning time and auto zero calibration time and selection of enabling disabling failure detection functions IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 3 Automatic Cleaning Function Water jet cleaning Cleaning time and interval are user configurable When auto cleaning is specified Automatic Zero Calibration Function Zero point calibration using zero turbidity water When auto cleaning zero calibration is specified Error Detection Function Turbidity overrange lamp disconnection lamp voltage failure AD circuit failure memory failure and CPU failure Check Function Converter operation check Manual Calibration Zero calibration Using zero turbidity water or light source off zero selectable Span calibration Using calibration plate Other Functions Breakpoint line segment bi linear output upper and lower limits alarms Material Detector Modified black PPE wetted part Piping Hard PVC polyethylene resin and polypropylene resin all for wetted parts Stanchion Carbon steel or stainless steel Converter Aluminum alloy casting Finish and Color Converter Baked polyurethane resin finish Color Munsell 0
61. of the auto range switching point in the lower range 10 is provided for range switching hysteresis Note Auto range switching should be set in item 7 When the turbidimeter is shipped from the factory this is set to 80 of the range In auto range the output ranges are switched for contact inputs R1 R2 and R3 1 No contact input Output range 1 2 Contact input R1 R2 Closed Output range 2 3 Contact inputs R1 R3 Closed Output range 3 IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 5 FUNCTIONS gt Other Functions Related to Output Table 5 3 shows other functions related to analog output and the operation modes and function numbers for setting Table 5 3 Other Functions Related to Output 5 5 1 Bi linear Output Detected item Details Mode FUNCTION Bi linear output Setting of break points when an analog signal is output PROGRAM 1 6 with line segment approximation Output hold during When maintained other than the lt MEAS gt mode the PROGRAM 1 4 maintenance function to hold the analog output Output mode when Analog output mode non hold hold or preset PROGRAM 1 5 a failure is detected selection when the FAIL lamp is lit Holding an output of Ifa turbidity value becomes smaller than the output PROGRAM 1 6 4 mA or less range lower limit the output is held at 4 mA 1 V Setting of output If preset is selected in function 3 the value set here PRO
62. off the pump and drain it off by opening the drain value Then close the drain valve and again supply the standard solution 8 Allow the standard solution to flow for 4 minutes or more and after the reading stabilizes carry out span calibration For the operating procedure see Section 6 5 4 9 After calibration is completed stop supplying the standard solution and drain it Reconnect the measuring water piping and restart the supply of measuring water It takes a certain time until the detector heater tank and piping are completely filled new measuring water 10 Select FUNCTION D in the lt PROGRAM1 gt mode and return the setting to ON 11 Finished Cleaning of Lenses 1 Select the lt MAINT gt mode and turn off the power switch 2 Loosen screw A under the detector cover and open the detector see Figure 7 4 3 Check whether or not the lenses in the detector see Figure 7 4 are dirty If they are wipe them using e g an applicator In this case it is better to soak the applicator in alcohol 4 After cleaning the lenses carry out zero and span calibrations 5 Finished Screw A F0705 ai Figure 7 4 Lens Positions IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 7 MAINTENANCE gt 7 11 7 9 Replacement of Filter for zero water If the filter employs an element for Zero water replace it periodically 1 2 3 4 5 6 7 8 9 Select the lt MAINT gt mo
63. once in every 3 repetitions for cleaning calibration ratio B 3 Measurement start 1 Cleaning Cleaning Calibrattion Cleaning Cleaning Calibrattion mac eea a eai ea eA B 1 2 3 1 2 3 1 Measurement start is defined to be the point specified in the following Other mode gt lt MEAS gt mode Power off Power on lt MEAS gt mode F0407 ai Figure 4 7 Cleaning calibration period Example for cleaning calibration ratio 3 However if startup of the automatic zero calibration with the internal timer is stopped the cleaning operation becomes the same as in Figure 4 5 because the automatic zero calibration operation is eliminated Figure 4 8 shows the automatic cleaning operation time chart and Table 4 3 the settings lt Valve used gt SV1 Drain valve SV2 Cleaning water valve SV3 Measuring water valve SV4 Zero water valve IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 4 OPERATION gt 4 8 lt Time chart gt Example N number of cleaning repetitions 4 Cleaning start Drain time 2 Water fill time 2 Water fill time 2 Cleaning time 2 M Recovery time e ON sv1 i Draining N 2 1 32 13 14 sv2 Cleaning i ON SV3 OFF Water sample Sv4 OFF i Zero turbidity i One cleaning cycle 3 reference water HOLD ON Output OFF F0408 ai holding 1 4 During cleaning the output is always in the hold state The display is also set to be
64. operation pressing the MODE key or FUNC key allows switching to another mode or function Calibration computation is not performed unless the operation of 4 is carried out Note At this calibration the turbidity not multiplied by the correction factor from the zero shift calibration zero correction in 3 or span calibration sensitivity correction in 5 is displayed 2 Zero Calibration with lamp turned off FUNCTION 2 The zero calibration operation is done by automatically turning off the lamp Only in a measured turbidity exceeding 200 mg L can zero calibration be performed simply in the following operations A turbidity reading with the lamp turned off reads a value 1 mg L smaller than a reading using zero water IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 12 Example of display 1 Select FUNCTION 2 in the lt MAINT gt mode gt 002 00 mg L At this time the lamp is still lit 2 Press the ENT key gt 000 50 mg L The lamp goes out and the displayed value The CAL lamp flashes becomes smaller 3 Wait one minute or more and after the display gt 000 00 mg L is displayed becomes stable and press the gt key 4 Press the ENT key to calibrate gt 000 00 mg L The entire display flashes once and then the CAL lamp goes out In addition at operation 4 the zero calibration range is checked and the permissible range 10 to 10 mV is e
65. reference The lamp voltage is controlled by this reference value 10 Setting of calibration The calibration plate turbidity value is set marked at the PROGRAM 1 A plate turbidity value rear of the calibration plate 11 Setting of zero The zero correction factor obtained in item 3 can be PROGRAM 1 B correction factor displayed and changed 12 Setting of sensitivity The sensitivity correction factor obtained in item 5 can be PROGRAM 1 C correction factor displayed and changed 13 Selection of calibration Which span reference is used either the calibration plate PROGRAM 1 D plate standard solution or the standard solution for span calibration in item 4 is selected Alt The difference in the zero point between the procedures using zero water and the lamp being off is approximately 1 mg L 2 For the automatic cleaning operation in the lt MEAS gt mode see subsection 4 2 2 For the automatic calibration operation in the lt MEAS gt mode see subsection 4 2 3 3 Normal zero and span calibration is carries out using items 1 or 2 and 4 of Table 5 4 taking the standard solution as the reference equation 5 1 However if the indications are to agree with the arbitrary values using a solution other than the standard solution as the reference calibration with items 3 and 5 of Table 5 4 is carried out In this case the zero correction factor and sensitivity correction standard solution see equation 5 2 T1 S V A Eq
66. reset e During a Hold Time period both turbidity readings including communication data and analog outputs are held e The function does not run for approximately 5 seconds right after the turbidimeter is turned on e Ifthe turbidimeter is turned off then on again while the function is running the timer is reset Since the reference clock runs at a period of approximately 1 07 seconds the actual time are slightly greater than their setpoints respectively For example if the time is set to 10 seconds the actual time will be 10 x 1 07 approximately 11 seconds IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 1 6 PROCEDURES FOR CONVERTER OPERATION The converter incorporates a microprocessor and has automatic cleaning automatic zerocalibration and self diagnostic functions as well as turbidity measuring functions The operator may use the control panel to enable display of various date manual operation of solenoid valves etc or entry of operation parameters This chapter describes key operation procedures details of indications on the display etc 6 1 Components of Control Panel and Their Functions and Actions Access to all function in obtained through keys on the control panel The panel includes display areas for data modes function codes etc in which measured values and operating statuses are displayed Figure 6 1 and Table 6 1 show the control panel comp
67. specified Sampling Time period and gives turbidity readings and After the Sampling Time has elapsed performs the Detection Level check again Instructions for Use The spike detection function is effective in processes where turbidity changes are relatively small under normal conditions but it may not be suitable for processes where rapid changes occur often Even if rapid changes do not usually occur this function may be activated and may cause a delay in the response of the reading or output if stepwise turbidity changes occur occasionally Therefore before using this function process conditions should be carefully considered and in order to use it properly determine optimum setpoints for the operating conditions while changing them little by little When using the function pay attention to the following e Adjust the Detection Level according to the degree of reading change due to air bubbles or dust e fan excessively long Hold Time is set the turbidimeter may not be able to detect a change in reading that may have occurred and should have been recognized as a real change e Ifthe function is responsible for the delay in the response of the turbidity reading try setting the Sampling Time longer without changing the Hold Time e When an abnormal turbidity reading is suspected turn off the function once and wait for a while and see The function may have prevented the turbidimeter from giving readings properly 5 6 2 Settin
68. step 1 on Sec 4 1 4 P4 3 Some change of step 3 on Sec 4 1 8 P6 4 Some error correction of item 7 B C and F on Table 6 4 P6 15 Some error correction of step 1 on item 7 P6 16 Some error correction of step 2 on item 9 P6 25 to 6 26 Some footnote addition on end of item 11 to 13 P7 13 Some changes of Sec 7 1 4 Operation During Power Failure and at Power Recovery Customer Maintenance Parts Lists CMPL 12E04A02 03E newly published for Style S3 of TB400G Mar 2010 2nd Edition Section 2 7 Fig 2 23 and 2 27 Chart of internal connecting wires correction SV1 Section 3 2 2 2 Note is added Section 7 16 NOTE is corrected CMPL 12E04A02 02E 8th Edition revised up part number change and amount of change Jun 2006 1st Edition Newly published E If you want to have more information about Yokogawa products you can visit Yokogawa s home page at the following web site Home page http www yokogawa com an IM 12E04A02 02E 6th Edition Jan 16 2015 00
69. the mode or function is switched to lt MEAS gt mode using the MODE key the converter input returns to a measured signal from the simulated input In this case a little time is needed until the reading becomes stable 1 minute or more Note The time required for the reading to stabilize in returning to a measured signal from the simulated input depends on the averaging coefficient preset in FUNCTION 4 in the lt PROGRAM1 gt mode If the data 30 set on shipment from the factory are changed the extra time is needed Turbidity value is affected by the value of MEAS 7 There is no error when the value of MEAS 9 MEAS 7 is within 5040 5 mg L even though the value of MEAS 9 is out of 5040 5 mg L E g There is no error when MAINT 9 48 and MEAS 7 2 because 48 2 50 and 50 is within 50 0 5 mg L 10 Error Code Display FUNCTION A If the FAIL lamp is lit an error code is not displayed at the time of an error occurrence This function is used to confirm an error code Table 6 8 shows error codes displayed with this function and their contents IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 18 Table 6 8 Error Codes and Their Contents Error code Contents Mode for detection Err11 Turbidity overrange MEAS Err12 Lamp voltage error MEAS Err13 Lamp disconnection MEAS Err14 A D circuit error Any mode Err15 Memory compa
70. to each conductor Table 3 4 shows the operation of each contact output Table 3 4 Contact Output Operation Contact Operation M1 M2 Closed setting upon shipment from the factory for maintenance other than the lt MEAS gt mode 2 F1 F2 Open when a failure occurs setting upon shipment from the factory 2 C1 C2 1 Open when the upper or lower alarm is generated at shipment from the factory 2 ces during automatic calibration or automatic cleaning 2 41 Contacts C1 and C2 can be used in two ways for upper and lower limit alarms and for automatic cleaning and calibration These can be selected with FUNCTION E in the lt PROGRAM1 gt mode When shipped from the factory this is set for the upper and lower alarms 2 Either open or closed can be selected when the contact operates Set them with FUNCTIONSs C to F in the lt PROGRAM2 gt mode IM 12E04A02 02E 6th Edition Jan 16 2015 00 3 3 6 With Arrester ARS A power supply and signal wire in relay wires in terminal box refer to figure 3 10 Cables use 9 to 11 mm Detector 4 2 3 A 5 Terminal box 5 4 5 Dedicated cable O Solenoid valve Q E sO sv3 aol Power supply Output signal AR1 AR2 Arrester CB1 Circuit breaker lt 3 INSTALLATION PIPING AND WIRING gt Converter gt gt gt gt gt 3 11 Mainatenance contact output Fail contact out
71. 02E 6th Edition Jan 16 2015 00 2 32 lt 2 SPECIFICATIONS gt 4 915 Holes Manually operated for anchor bolts valve V2 p S 2 Q wo mM Manually operated valve E yY 20 490 20 e t Terminal box Turbidity converter nana converter Turbidity detec Head tank FC400G x detector i g Manually operated pa valve V4 Manually a operated lo F valve V1 Manually operated valve V6 J Zero turbidity reference filter M 530 lt gt 587 gt Figure 2 13 2 Approx 200 Maintenance space Unit mm 530 Approx 200 lt Maintenance space A F Cabinet 2 Y A g aintenance Front ag space lt x Y Solenoid valve SV4 fo e Pinch valve H sv1 Solenoid valve sv2 Manually operated valve SV3 z i Drainage port Manually j operated P40 pipe valve V5 m i Tap water inle
72. 1 Option code L specified for bubble retardant 2 Option code ARS specified for with arrester TB400G L L A1 Bottom Piping External Dimensions IM 12E04A02 02E Weight Approx 50kg 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 10 4 915 Holes Unit mm Manually operated for anchor bolts Approx 200 530 s PPPrOx 200 Bi Maintenance Maintenance E i Sh space space Ly ol B A P fo D e Cabinet 2 mM Y Ll y A Manually operated g Front o Maintenance valve V3 Y ron 29 space lt 20 490 Y Terminal box 2 eeen Converter A Detector Head tank al V J 7 M Il Manually operated 4 pe op ialed valve V4 g Ki ii 0 valve V5 Xi Manuall I Drainage port Zero turbidity operated VP40 pipe reference filter valve V1 a Sample D F am E water inlet I Tap water i
73. 2 SPECIFICATIONS gt 2 34 2 6 3 TB400G D D A3 Head tank Detector Motor operated valve SV3 X XSolenoid valve SV2 Water sample VP16 gt lt Manually operated valve V1 Tap water VP16 2 Manually operated valve V2 Manually Solenoid valve operated V4 valve PVC tray Manually operated valve V4 Drain VP40 1 Option Code L For bubble retardant 2 Reverse flow of tap water should be prevented using with a check valve on the supply line of tap water Fo216 ai Figure 2 16 TB400G L L A3 Piping Diagram 2 6 4 1TB400G 0 0 A1 PHU5 PHN5 Head tank Detector Water sample VP 16 Manually operated valve V1 Manually operated pH se valve V6 Tap water VP16 2 operated valve V2 Manually operated valve V4 Drain VP40 PVC tray 1 Option Code L For bubble retardant 2 Reverse flow of tap water should be prevented using with a check valve on the supply line of tap water saat al Figure 2 17 TB400G L L A1 PHU5 PHN5 Piping Diagram IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 35 2 6 5 TB400G 0 0 A2 PHU5 PHN5 Head tank Detector Water sample VP 16 Manually operated i I valve V1 a Solenoid valve Manually lz SV2 operated pH sensor Tap water VP16 2 operated valve V2 PVC tray Manually operated valve V4 Drain VP40 F021
74. 2 For detector piping for without sampling system IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 6 2 5 External Dimensions Dimensions piping and internal wiring diagram for the TB400G are shown on following pages For figure numbers to be referred corresponding each models and codes are shown in the Table 2 1 Table 2 1 uses following signs FC free available chlorine analyzer pH pH meter US ultrasonic oscillator ARS arrester Yes installed No not installed Op optionally installed Table 2 1 Index of dimensions piping and internal wiring diagram Model and codes option TB400G Dimensions Piping Wiring 1 TB400G TB400G O O A1 ARS Bottom Piping TB400G C 0 A1 ARS B Rear Piping TB400G TB400G TB400G C 0 A2 ARS B Rear Piping O 0O A2 ARS Bottom Piping O O A3 ARS Bottom Piping TB400G O O A3 ARS B Rear Piping TB400G O O A1 PHU5 Bottom Piping TB400G O O A1 PHU5 B Rear Piping TB400G O 0O A2 PHU5 Bottom Piping TB400G C 0 A2 PHUS B Rear Piping TB400G O 0O A3 PHU5 Bottom Piping TB400G C 0 A3 PHUS B Rear Piping TB400G O O A1 PHN5 Bottom Piping TB400G O O A1 PHN5 B Rear Piping TB400G O 0O A2 PHN5 Bottom Piping TB400G O O A2 PHN5 B Rear Piping Fig 2 30 TB400G O 0O A3 PHN5 Bottom Piping TB400G
75. 2E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 26 9 Setting Zero Correction Factor FUNCTION B The zero correction factor obtained in zero shift calibration zero correction FUNCTION 3 in lt MAINT gt mode can be displayed or directly changed For details on the zero shift calibration function see Section 5 3 3 The following shows the setting key operations Example of display 1 Select FUNCTION B in the lt PROGRAM1 gt gt 00 000 mg L mode If the display is only to be confirmed operations of 2 3 and 4 are not necessary 2 Press the gt key gt 00 000 mg L G The most significant digit flashes 3 Select a digit with the gt key and set it to the gt 00 050 mg L desired value using the or v key The flashing digit moves to theright and when the least significant digit is reached it returns to the most significant digit 4 Press the ENT key to enter the set value gt 00 050 mg L The entire display flashes once In step 4 if the set value is beyond the permissible range 9 mg L not is displayed Reset the message by pressing the gt key and repeat the operations from step 2 10 Setting Sensitivity Correction Factor FUNCTION C The sensitivity correction factor obtained in span calibration with sensitivity correction FUNCTION 5 in lt MAINT gt mode can be displayed or directly changed For details on the span calibration fun
76. 5 00 lt 5 FUNCTIONS gt 5 4 5 2 Functions Related to Analog Output 5 2 1 Output Range Selection The output range can be set up in three ways auto range remote range and local range The relationship between these is as shown in Figure 5 1 Table 5 2 shows the setting modes and function numbers related to the output range selection Operation T Execution __ Auto range Stop Remote range TT Execution Remote range Stop a Note The turbidimeter is shipped with the output range set to 1 for the local range Local range F0501 ai Figure 5 1 Output Range Selection Table 5 2 Function Related to Output Range Selection Detected item Details Mode FUNCTION 1 Output range 1 The upper and lower limits for analog output 1 are set PROGRAM 1 1 setting 2 Output range 2 The upper and lower limits for analog output 2 are set PROGRAM 1 2 setting 3 Output range 3 The upper and lower limits for analog output 3 are set PROGRAM 1 3 setting 4 Auto range The function that automatically switches the output ranges PROGRAM 1 1 selection 1 2 and 3 depending on the turbidity value 5 Remote range The function that switches the output ranges 1 2 and 3 PROGRAM 1 2 selection by contact inputs R1 R2 and R3 when function 4 is OFF 6 Local range The function that switches the output ranges 1 2 and 3 PROGRAM 1 3 selection usi
77. 6GY3 1 2 0 and Munsell 2 5Y8 4 1 2 Stanchion Baked polyurethane resin finish Color Munsell 0 6GY3 1 2 0 Ambient Temperature 5 to 50 C sample and tap water freeze in winter may need protection against freezing Ambient Humidity 5 to 95 RH non condensing Storage Temperature 30 to 70 C Installation Location Indoors For outdoor installation a protection against rain is required separately Installation Detector and converter Pipe or rack mounted With sampling system Anchor bolt mounting Piping Connection With sampling system Drain VP40 Others VP16 Without sampling system 25 mm ID hose joint Cable Inlet 5 cable glands bottom of the converter Applicable wire 6 to 12 mm 9 to 11 mm when with arrester option Wiring Power analog output digital output contact output contact input and ground using the ground terminal inside the converter or the ground terminal on the outside of the case Power Supply 100 110 V AC 50 60 Hz or 200 220 V AC 50 60 Hz Noise filter assembly only for TB400G o 0 KC Ambient temperature 10 to 50 C no dew condensation allowed Storage temperature 25 to 70 C Construction JIS C 0920 Watertight IP53 Power Consumption Detector and converter 50 VA or less respectively With sampling system 200 VAor less in full specifications excluding combination instruments Weight Detector Approx 3 kg Converter Approx 9 kg With sampling system Approx 50 kg in full specifications ex
78. 8 ai 1 Option Code L For bubble retardant 2 Reverse flow of tap water should be prevented using with a check valve on the supply line of tap water Figure 2 18 TB400G O0 O0 A2 PHU5 PHN5 Piping Diagram 2 6 6 1TB400G 0 0 A3 PHU5 PHN5 peed tans Detector 4 Water sample VP 16 Manually operated valve V5 pH sensor Tap water VP16 2 Manually operated valve PVC tray Manually operated valve Drain VP40 1 Option Code L For bubble retardant F0219 ai 2 Reverse flow of tap water should be prevented using with a check valve on the supply line of tap water Figure 2 19 TB400G L L A3 PHU5 PHN5 Piping Diagram IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 36 2 6 7 1TB400G 0 0 A1 FC Free available chlorine E analyzer detector Head tank ae 4 Water sample VP16 operated valve operated valve V6 Tap water VP16 2 operated valve V2 valve V3 Zero turbidity reference filter lt L H Manually PVC tray operated valve V4 Drain VP40 1 Option Code L For bubble retardant F0220 ai 2 Reverse flow of tap water should be prevented using with a check valve on the supply line of tap water Figure 2 20 TB400G L L A1 FC Piping Diagram 2 6 8 TB400G 0 D A2 FC Free available chlorine Re analyzer detector Head tank Tey Water sample VP16 Tap water VP16 2 operated valve V2 PVC tray
79. Converter CPU Assembly Analog Assembly for 100 110 VAC 4 to 20 mA DC output for 100 110 VAC 1 to 5V DC output for 200 220 VAC 4 to 20 mA DC output for 200 220 VAC 1 to 5V DC output CMPL 12E04A02 03E 1st Edition Apr 2010 YK O 7 Giz G H O L laa Detector u Beer Description Item Part No Qty 1 1 K9410DC K9410DE 2 L9813WE 1 3 K9410DA 1 4 K9410BK 1 5 L9811CV 1 6 K9410CQ 1 1st Edition Apr 2010 YK Mounting hardware Option Code in case of P Option Code in case of R Clamp Lamp Assembly Holder Cable Gland Cable Assembly 10 11 12 K9410CA Y9208XB K9410AA K9410AB K9410BB L9814CS Y9306LU Cell O ring Cell Assembly Option Code in case of S Cell Hinge Screw CMPL 12E04A02 03E CMPL 12E04A02 03E K9411UA ZERO FILTER 1 micron filter K9726EF ZERO FILTER 0 2 micron filter Item oO N OO f Part No K9008ZD K9726EH K9411UB K9008ZE K9411UD K9411UC K9411UE K9411UF Qty kkk Description Filter element 1 micron 0 2 micron Case Plate O Ring O Ring O Ring Head 1st Edition Apr 2010 YK Revision Information Title Model TB400G Surface Scattering Light Turbidity Meter Style S3 Manual No IM 12E04A02 02E Jan 2015 6th Edi
80. GRAM 1 5 value if a failure is is output detected The point where a setpoint of the output range span mg L corresponds to 59 of the output signal 4 to 20 mAor 1 to 5 V span is the break point The setting range is 0 to 100 Figure 5 2 shows an example of a setting 20 Output signal 12 mA Break point Example of setting Output range Output 2 3 4 5 Output range mg L deg 40 setting Figure 5 2 Example of Bi linear Output 0 to 5 mg L deg 4 to 20 mA Break point setting 40 2 mg L deg F0502 ai If the output range setpoint is determined to be 50 the output is linear Also if set at 0 or 100 the output is as shown in Figure 5 3 respectively 20 20 Output Output signal signal 12 1 mA mA 4 4 Lower Output range mg L deg Upper Lower Output range mg L deg Upper limit limit limit limit In the case of setting 0 In the case of setting 100 Figure 5 3 Output When the Break Point Is Set at 0 and 100 of the Output Range IM 12E04A02 02E F0503 ai 6th Edition Jan 16 2015 00 lt 5 FUNCTIONS gt 5 6 5 3 Manual Cleaning and Calibration Functions Table 5 4 shows a list of manual cleaning and calibration functions For operation and setting procedures see the procedures for each mode and the functions in Chapter 6 Table 5 4 Manual Cleaning and Calibration Functions
81. ION E in the lt PROGRAM1 gt mode 2 N Number of cleaning repeats 3 One automatic cleaning cycle N cleaning draining water filling relaxation Figure 4 6 Automatic cleaning Operation Time Chart Suffix code A2 Table 4 2 Cleaning Operation Setpoints iem Setting Factory Unit Setting mode range setting Mode FUNCTION Cleaning period 0 1 to 24 0 2 0 Hours PROGRAM 2 1 Cleaning time 1 10 to 120 30 Sec PROGRAM 2 4 Draining time 1 1 to 20 10 Sec PROGRAM 2 6 Water filling time 1 10 to 120 100 Sec PROGRAM 2 8 Relaxation time 10 to 120 150 Sec PROGRAM 2 A Number of cleaning repetitions 30 to 600 5 times PROGRAM 2 3 See Section 6 7 for the setting procedures for each setpoint IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 4 OPERATION gt 4 7 b With Automatic Zero Calibration Suffix code A3 Automatic cleaning can be start in the following two ways e Startup with the internal timer e Startup with FUNCTION 6 in the lt MAINT gt mode see Section 6 5 Note Startup with the internal timer can be selected for execution on stop off using FUNCTION A in the lt PROGRAM1 gt mode It has been to execution on when shipped from the factory The internal timer operation is shown in Figure 4 7 As shown in the figure the automatic cleaning operation is repeated at every set time of the cleaning period A and automatic zero calibration is implemented
82. L The display is now ready for determination of the decimal point position 4 Press the gt key to determine the position gt 000 00 mg L of the decimal point Every time the key is pressed the decimal point moves to the right and when the least significant digit is reached it moves to the second digit from the left 5 Press the ENT key gt 0000 0 mg L The second digit from the left flashes and waits for the turbidity setting 6 Selecta digit with the gt key and set the gt 0100 0 mg L turbidity value of the standard solution using the or v key Every time the gt key is pressed the flashing digit moves to the right and when the least significant digit is reached it moves to the second digit from the left 7 Press the ENT key to terminate calibration gt 0100 0 mg L The entire display flashes once and the CAL lamp goes out If the turbidity value set in operation 7 exceeds the permissible setting range 0 to 2200 mg L not is displayed In this case the FAIL lamp is not lit and a FAIL contact is not output Reset the error message by pressing the ENT key and continue operation from step 2 Also check the ratio of the current sensitivity slope to the reference sensitivity If it exceeds the permissible range 50 to 400 Err22 is displayed see Section 5 3 3 The error message is reset by pressing the ENT key Perform operation from step 2 again At any stage of zero shift c
83. Manually operated valve Drain VP40 F0221 ai 1 Option Code L For bubble retardant 2 Reverse flow of tap water should be prevented using with a check valve on the supply line of tap water Figure 2 21 TB400G L L A2 FC Piping Diagram IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 37 2 6 9 TB400G 0 0 A3 FC Turbidity Free available chlorine Head tank detector analyzer detector Water sample VP16 DX Solenoid valve operated valve V5 Tap water VP16 2 operated valve V2 PVC tray Manually operated valve V4 Drain VP40 4 Option Code L For bubble retardant e 2 Reverse flow of tap water should be prevented using with a check valve on the supply line of tap water Figure 2 22 TB400G O0 O0 A3 FC Piping Diagram IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 38 2 Internal Wiring Diagram Figure 2 23 shows the internal wiring diagram of the turbidimeter with a sampling system For external wiring see Section 3 3 If the detector and the converter are to be delivered as separate units a dedicated cable is shipped connected to the detector Detector Dedicated cable Converter Valves 1 Turbidity element 1 Valve connections vary with the specifications as shown Table 2 2 F0223 ai Figure 2 23 Internal Wiring Diagram Table 2 2 Specificatio
84. NVERTER OPERATION gt 6 33 25 Selecting Designation of Units FUNCTION C This function can set the unit of turbidity to be displayed on the converter at either mg L degree or FTU If the unit designation is to be changes perform it using the following key operations Example of display 1 Select FUNCTION C in the lt PROGRAM1 gt gt _1 mg L mode The current set code is displayed 2 Press the gt key to select the setting code gt __2 Degree 1 _2 3 mg l Degree FTU F6605 ai 3 Press the ENT key to enter the setting gt 2 The display flashes once The unit selected in step 3 is lit in the unit display area on the right of the data display when the turbidity is displayed Figure 6 4 Turbidity reading Unit set in MAINT FUNCTION C PROGRAM 1 is lit PROGRAM 2 MEAS F0604 ai Figure 6 4 Unit Designation 26 Selecting Calibration Plate Standard solution FUNCTION D In the span calibration operation for FUNCTION 4 in the lt MAINT gt mode this function sets either the calibration plate or the standard solution for span calibration Upon shipment from the factory on calibration plate is set If off standard solution is to be selected perform the key operations in the following procedure Example of display 1 Select FUNCTION D in the lt PROGRAM1 gt gt ON calibration plate mode The current set status is displayed 2 Pr
85. OM This is detected if the results of regular GRAM 2 failure comparisons of such data do not agree 6 RAM failure Detected if the result of a comparison of specified When Err16 O data in writing and reading immediately after turning power is on power does not agree If detected subsequent turned on operations cannot be accepted 7 EEPROM Immediately after turning on power the data stored When Err17 O failure in two places in the EEPROM are compared If they power is do not agree this item is detected if the result of the turned on comparison of specified data in writing and reading does not agree If detected subsequent operations cannot be accepted 8 Reference If the reference signal from the detector is out of MEAS Err18 o PRO 6 signal voltage the permissible range this item is detected The GRAM 2 failure permissible range is approximately 0 5 V to 2 45 V across terminals S2 and AG 9 Zerocalibration Detected when the input value in zero calibration is out When Err21 X range of the permissible range The permissible range is 10 calibration is exceeded mV carried out 10 Span Detected if the input value in span calibration is out of When Err22 calibration the permissible range For span calibration standard calibration is range exceed solution reference the permissible range is 50 to carried out 400 For span calibration sensitivity correction the permissible range is 0 25 to 400 For details see sectio
86. ON A in the lt MAINT gt mode and press the ENT key 2 Adisplay appears such as Err11 Check the points according to the listed procedure for each error number Note 1 When a failure occurs the FAIL contact operates If the FAIL status presents an inconvenience perform an error reset operation FUNCTION B in the lt MAINT gt mode to reset the failure If resetting be sure to first check the details by the error code checking operation before resetting 1 Err11 turbidity overrange Carry out checking in the following order Operation and checking procedure Failure Mode and Corrective Action Measure the DC voltage across the converter connection terminals S1 and AG to make sure of it and confirm that it is smaller than 2 45 V or larger than 0 5 V Check whether or not the turbidity of measuring Err11 is detected when the turbidity of the measuring water exceeds the measurable range 2200 mg L water increases and the detector signal exceeds 2 45 V deg Measure the DC voltage across the converter If the measured voltage is out of the range a failure of connection terminals V and AG and confirm the 5 V power circuit on the converter analog board that it is 5 0 5 V is assumed gt Request inspection and or repair of the analog board Measure the DC voltage across the converter If the measured voltage is out of the range a failure of co
87. ON Resistange o P eria 3 Output range switching method Output Contact A1 to A2 A1 to A3 A1 to A4 Output range 1 Close Open Open Output range 2 Open Close Open Output range 3 Open Open Close 4 In the case of with automatic cleaning A2 A3 5 In the case of with automatic zero calibration A3 Figure 2 27 Internal Wiring Diagram for ARS IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 3 INSTALLATION PIPING AND WIRING gt 3 1 3 INSTALLATION PIPING AND WIRING 3 1 Installation 3 1 1 Unpacking The Surface Scattering Light Turbidity Meter is shipped only after being packed so as not to be damaged during transportation When the turbidimeter is delivered unpack the meter carefully If the turbidimeter with a sampling system is delivered unpack them near the location where they are to be installed 3 1 2 Installation Location The Surface Scattering Light Turbidity Meter should be installed in a location where 1 rainwater cannot get inside such as in a building or a cabinet 2 there is little vibration 3 corrosive gases are not present 4 there is low humidity 5 temperature changes are kept to a minimum and the temperature is maintained between 5 to 50 C 6 there is enough clearance for maintenance and maintenance work can be easily done 7 drainage can be provided IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 3 INSTALLATION PIPING AND WIRING gt 3 2
88. Open Closed IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 4 OPERATION gt 4 5 4 2 2 Automatic Cleaning Operation When automatic cleaning is specified Suffix code A2 or A3 the detector is automatically cleaned in the lt MEAS gt mode With measuring water or zero water flowing dirty substances on the measuring cell wall and the measuring surface edge are washed out by jets of cleaning water tap water from two outlets on the side of the measuring cell in the detector After cleaning dirt on the measuring cell header tank and in the piping between the header tank and the detector is washed out by opening the drain outlet of the header tank The above cleaning operation is repeated a predetermined number of times The information of start or end is output when automatic cleaning is started or ended In addition there are two types depending on the specifications for automatic cleaning e Without automatic zero calibration Suffix code A2 e With automatic zero calibration Suffix code A3 The explanation for each types are followed a Without Automatic Zero Calibration Suffix code A2 Automatic cleaning can be started in the following two ways e Startup with the internal timer e Startup with FUNCTION 6 in the lt MAINT gt mode see Section 6 5 Note Startup with the internal timer can be selected for execution on stop off using FUNCTION A in the lt PROGRAM1 gt mode It has been set
89. Selection of maintenance Open or closed factory setting M1 M2 PROGRAM 2 C contact output open or close Selection of FAIL contact output Open factory setting or closed F1 F2 PROGRAM 2 D open or close Selection of upper and lower Open factory setting or closed C1 C2 PROGRAM 2 E limit alarm output open or close Selection of automatic cleaning Open or closed factory setting C1 C2 PROGRAM 2 F or zero calibration output open or close Selection of C1 and C2 outputs Selection of upper and lower limit C1 C2 PROGRAM 2 E alarm output or automatic cleaning or calibration output Other Functions Table 5 8 shows other functions Table 5 8 Other Functions Function Description Mode FUNCTION Converter check It can be confirmed that the converter operates normally MAINT 9 Setting of turbidity Setting of the average factor of turbidity indication analog signal average factor output PROGRAM 1 4 Overview of the Spike Detection Function If air bubbles occur or dust is present on the sample surface of the detector s measuring cell at which the light is scattered the reading in general rises rapidly The fluctuation is dependent on the size of air bubbles or dust and their behavior on the sample surface Ahead tank is supplied when the TB400G with a sampling system is specified It is for removing air bubbles and thus for preventing them from reaching the detector In rare cases ho
90. Style S3 222 22 CMPL 12E04A02 03E Revision Information gota oie dee es i IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 1 OVERVIEW gt 1 1 OVERVIEW The applications of turbidimeters which have been used for operation or control of filtration plants are expanding into turbidity detection in chemical processes and in measurement of suspended solid particulates in various types of industrial wastewater Model TB400G Surface Scattering Light Turbidity Meter is a process turbidimeter employing the principle of measuring surface scattered light This instrument has the following features High performance high reliability Self diagnostic functions such as detection of a disconnected lamp automatic converter checking functions and upper and lower limit alarms Choice of functionality such as automatic cleaning range free function automatic zero calibration etc Easy maintenance through small light weight and accessible design No window surfaces to become contaminated Bubble rejection signal processing Figure 1 1 External View of the TB400G Surface Scattering Light Turbidity Meter with automatic cleaning and automatic zero calibration IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 1 OVERVIEW gt 1 2 1 1 System Configuration The TB400G Surface Scattering Light Turbidity Meter comprises a detector converter and sampling system which supplies process sample water zero calib
91. This is piping to supply cleaning water and zero calibration water to the detector Supply water having a turbidity of 2 mg L or less such as tap water The pressure of the water to be used is 100 to 500 kPa Piping connections are designed for a rigid PVC pipe of nominal size VP16 22 mm Do the piping using any fittings conforming to the pipe diameter similar to the piping for sample Note Please consider to install a check valve so that cleaning water does not flow backward in the tap water side 3 Drain piping This is piping for draining the sample and tap water supplied to the detector to a drain or the like The piping connection is designed for a rigid PVC pipe of nominal size VP40 Connect such a pipe of nominal size VP40 VU40 or more and do the piping so that debris does not remain or get trapped or get trapped in the pipe Drain outlet VP40 pipe Tap water inlet VP16 pipe Sample inlet VP16 pipe F0304 ai Figure 3 4 Piping Connections for Turbidimeter with Sampling System IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 3 INSTALLATION PIPING AND WIRING gt 3 5 3 3 External Wiring There are the following categories for wiring to the turbidimeter Figure 3 5 shows the external wiring diagram When the arrester option code ARS is specified refer to Figure 3 10 1 Wiring for power supply and grounding 2 Analog output wiring 3 Digital output wiring 4 Contact input remo
92. User s Se Manual Model TB400G Surface Scattering Light Turbidity Meter Style S3 IM 12E04A02 02E vigilant lant YOKOGAWA IM 12E04A02 02E f 6th Editi Yokogawa Electric Corporation a INTRODUCTION E Structure of this Manual This manual describes the specifications installation operation maintenance and troubleshooting for the TB400G Surface Scattering Light Turbidity Meter To use this instrument correctly read this manual thoroughly E Specification Check When the instrument arrives unpack the package with care and check that the instrument has not been damaged during transportation Please check that the product received meet the specified specifications by confirming the model code indicated on the nameplate For details of the model code refer to Section 2 3 E Before Measurement The TB400G turbidimeter is preset with defaults prior factory shipment Before measurement verify that these factory default settings meet the operating conditions and if necessary reconfigure parameters For checking the default settings and recording changed parameters use an Operation Parameter Setting List at the end of this manual E Signal Words Throughout this user s manual you will find several different types of symbols are used to identify different sections of text This section describes these icons CAUTION This symbol gives information essential for understanding the operations and functions NOTE
93. Valve A1017MZ for 220 V AC K9411JA for 100 110 V AC K9411JB for 200 220 V AC SV3 1 Motor Valve K9411JQ Option Code in case of L for K9411DP for 100 110 V AC Manufactured 100 110 V AC K9411DT before Feb 2009 K9411JR 1 Option Code in case of L for K9411DQ for 100 110 V AC Manufactured 200 220 V AC K9411DU after Feb 2009 for 200 220 V AC Manufactured 6 1 K9411JC 1 Head Tank before Feb 2009 K9411JP 1 Option Code in case of L for 200 220 V AC Manufactured after Feb 2009 6 2 SV1 1 Pinch Valve K9411JG for 100 110 V AC K9411JH for 200 220 V AC All Rights Reserved Copyright 2010 Yokogawa Electric Corporation CMPL 12E04A02 03E YOKOGAWA ubise to ghange without notice 1st Edition Apr 2010 YK Yokogawa Electric Corporation Converter F o 0 c g O AANO a Oooo 5 U IS Item Part No Qty Description Item Part No Qty Description 1 1 Mounting hardware 5 A1109EF 1 Fuse 1A K9411ZG Option Code in case of P 6 A1113EF 1 Fuse 3A K9411ZH 2 3 K9410XA 4 K9410WA K9410WB K9410WC K9410WD Option Code in case of R
94. W aeea raer aea aa ar eae date Ree tie 1 1 1 1 System Configuration ccecccscceeeseeeseeseeeeseesseesseeeeeesseeseeesseeseeeseeeseeseeseeeeees 1 2 1 1 1 7TB400G L LI NN KC without sampling system 1 2 1 1 2 7B400G L L1 A1 with sampling system without automatic cleaning or automatic zero Calibration ccccccceeceeeseeeeeeeeeeeeeeaeeeeeeeeeeeeesneetens 1 2 1 1 3 7TB400G L L1 a2 with automatic cleaning and without automatic zero Calibration eis Ai citeet eu aedaties need ied in atin avi atideenidens 1 2 1 1 4 7TB400G L L1 a3 with automatic cleaning and zero calibration 1 3 1 2 Operating Prin ple isc iasccc cacetsacee saan vanadeannciasndnestaczanesunandeatnetxaneseadndiatnn dxanetaateaaas 1 3 2 SPECIFICATIONS nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnana 2 1 2 1 Standard Specifications ss ssseesunesunenunenunnunnnnnnnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nunen nnne 2 1 2 2 CRaraGteriSticS ciiiiisiisniiiiivieiviinnii indirin ianpiaiitiaisioaeni anisa pai diwai oda npani iarria 2 4 2 3 Model and Suffix Codes so siiccsiiisicicecivcasvisasieeuei cans avebduieeoiienes sneacseesandavvaansddeeanvaans 2 5 2 4 PAGCOSSOMIOS i ccccicccsviscsccecessstcacvcacecectssnssacacecacechsdnsuacuseccetcseastatseeeceticsssusaneusscetivaass 2 5 2 5 External Dimensions ss cceseeeeesssssceeeeeeenssssseneeeeeseseeseeeesesessaesseeeeeseeeess 2 6 2 5 1 TB400G LI LI NN KC ooieceececesccsssce
95. aining filling cleaning 2 draining filling relaxation F0409 ai Drain time 2 R ti Drain time 2 l rain ime ecovery time a Water fill time 2 parer mi Water fill time 2 Recovery m Cleaning time 2 fl mee time Mitt ON 1 owas i sv1 OFF ot Drain N 2 1 ae ee sve OFF See ae Cleaning on i i 1 1 TON sv3 1 OFF E ee Figure 4 9 Automatic Zero calibration Time Chart IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 4 OPERATION gt 4 10 NOTE When Option Code PHNO PHUD or FC is specified a pH sensor for the pH meter and ceramic beads for the non reagent type free available chlorine detector will be shipped in separate packages Be sure to install them properly while referring to the relevant user s manuals Improper installation may result in malfunction or failure This instrument starts with the supply of water sample to each equipment Refer to Section 2 6 Piping System Diagrams operate the relevant valves and set the flow rate of the equipment as follows 1 pH flow through holder 3 to 11 L min 2 Non reagent type free available chlorine detector 0 1 to 2 5 L min For the operation of each combined equipment refer to the relevant user s manuals IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 5 FUNCTIONS gt 5 1 5 FUNCTIONS This chapter describes the functions of the converter For each function the relevant topics are listed For the setting procedure
96. alibration operation pressing the MODE key or FUNC key allows switching to another mode or function Calibration computation is not performed unless operation 7 is carried out Note At this calibration the turbidity not multiplied by the correction factor from the zero shift calibration zero correction in 3 or span calibration sensitivity correction in 5 is displayed 5 Span Calibration sensitivity correction FUNCTION 5 Apart from the sensitivity based on the calibration plate or standard solution another corrective sensitivity can be provided For details on this function see Section 5 3 3 The sensitivity correction factor can be displayed and directly changed using FUNCTION C in the lt PROGRAM 1 gt mode Valve statuses in the operation of this function are the same as those in the measurement status Example of display 1 Select FUNCTION 5 in the lt MAINT gt mode gt 0105 0 mg L 2 Wait until the display becomes stable and gt 0105 0 mg L then press the ENT key The CAL lamp flashes IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 15 3 Press the gt key gt 00000 mg L The display is now ready for determination of the decimal point position 4 Press the gt key to determine the position of gt 000 00 mg L decimal point Every time the key is pressed the decimal point moves to the right and when the least significant
97. alve V1 J I A sa A H peice T EL T Sample water inlet af _ Tap water inlet ss 4 D na VP16 pipe WLI PE VP16 pipe _ m T A UJ i JE a 7 P 3 a 3 R 2 a ee EA Y E H E 150 150 lt 530 i 587 385 gt 70 1 Option code L specified for bubble retardant g 550 Figure 2 9 1 TB400G O0 O0 A2 PHN5 Bottom Piping External Dimensions Weight Approx 56kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 24 Manually operated valve V2 4 915 Holes for anchor bolts Manually operated Pi valve V3 oA Oo y 20 490 20 lt z ie Turbidity converter Terminal box pH converter I Turbidity detector 8 9 Head tank pH sensor D I 9 Flow through type holder i i g IL lt Manually operated valve V4 a Manually operated M valve V1 N Zero turbidity Q reference filter jai lt Q ni i iai lt 530 587 gt Figure 2 9 2
98. ank flow into the measuring cell in the detector at a constant flowrate and drains through the drain outlet after overflowing at the measuring cell The cleaning water passes the ball valve located after the tap water inlet port and flows into the measuring cell in the detector from the cell side The cleaning water then starts swirling and removes dirt on the measuring cell wall The dirt together with the opening the ball valve mounted under the header tank During zero check the zero calibration water is filtered by passing through a zeroturbidity filter from the tap water inlet This zero calibration water flows into the measuring cell in the detector via the head tank through a tube separate from that for the sample and drains through the drain outlet 1 1 3 TB400G 0 L A2 with automatic cleaning and without automatic zero calibration This is a system which comprises the TB400G O O A1 model with the automatic cleaning function added see subsection 2 6 2 The sampling system of this system incorporates a solenoid valve at the cleaning water tube and an electric motor operated valve under the header tank These provisions automatically clean the measuring cell under the detector in a sequence preset in the converter IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 1 OVERVIEW gt 1 3 1 1 4 TB400G D D A3 with automatic cleaning and zero 1 2 calibration This is a system which comprises the TB400G O O A1 model with the au
99. ated valve V2 p Manually operated 4 915 Holes for anchor bolts y valve V3 g zy 20 490 20 lt gt H Torminal box Turbidity converter Turbidity detector Head tank FC400G detector Q Manually operated lve V4 ae L Manually operated 9 valve V1 D Manually operated o A valve V7 J Zero turbidity reference filter H a L 530 gt 587 lt gt Figure 2 11 2 FC400G converter A Unit mm Approx 2007 a 530 _APPTOX 200 Maintenance Maintenance space space A Cabinet S o Yy Bo Maintenance Front a8 space lt Y e Manually operated p e valve V5 oe e Drainage port 550 50 TB400G O0 0O0 A1 FC B Rear Piping External Dimensions Sample water inlet VP40 pipe VP16 pipe q Tap water inlet eee VP16 pipe valve V6 T m lb eli i amp I J EN co gt 150 150 ee
100. ay 1 Select FUNCTION 6 in the lt MAINT gt mode gt JEt is displayed 2 Press the ENT key gt The WASH lamp flashes and automatic cleaning starts 3 The predetermined cleaning operation is gt A turbidity value is displayed during carried out cleaning 4 Termination If cleaning is to be repeated operate from gt End is displayed The WASH lamp step 2 again goes out Even if contact output during automatic cleaning and calibration is selected as an auxiliary contact output the contact is not actuated in a manual start of the automatic cleaning operation A digital output is also not sent out During cleaning the cleaning operation can be stopped if the mode of the function is switched to another mode or function using the MODE key or FUNC key In this case the solenoid valve automatically returns to the status at the start of measurement IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 16 7 Manual Start of Automatic Calibration FUNCTION 7 This is the operation to manually start the automatic calibration operation For specification of automatic calibration Suffix code A3 this function can be used For details on automatic calibration see Subsection 4 2 3 The following is the procedure for this function 1 Select FUNCTION 7 in the lt MAINT gt mode Press the ENT key The predetermined calibration operation is carr
101. calibration 3 Ifthe lamp is lit measure the DC voltage across the converter connection terminals S2 and AG If the measured voltage is within 0 5 V a failure of the lamp light quantity control receiving element is assumed gt Request checking and or repair of the control preamplifier 3 Err13 lamp voltage failure Carry out checking in the following order Operation and checking procedure 1 Measure the DC voltage across the converter connection terminals P1 and P2 and confirm that it exceeds the range of 3 to 6 V Failure Mode and Corrective Action 2 Check for short circuiting between the converter and detector connection terminals P1 and P2 3 Check for loosening of the primary and secondary connectors CN7 and CN8 of the lamp power transformer in the converter As the lamp power supply circuit has the function of overcurrent protection if shortcircuiting is eliminated the lamp voltage is restored by itself If there is loosening due to poor contact the lamp voltage is restored by itself by re inserting the connectors If there are no problems in checking listed above a failure of the lamp power supply circuit on the converter analog board is assumed gt Request checking and or repair of the analog board 4 Err14 A D circuit failure A failure of the A D conversion IC or the measurement and comparison input circuits is assumed Request check
102. ch a failure is detected check the supply of measuring water and or tap water IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 7 MAINTENANCE gt 7 15 7 14 Operation During Power Failure and at Power Recovery Setting data the current operation mode and function number are stored in the EEPROM non volatile memory Accordingly data are not lost in a power failure The operation mode and function number status immediately before the power is turned off are retained unchanged as long as the re supply of current is performed However operations in the way of execution cannot be recovered and the initial status is restored in that function number If the power fails in the lt MEAS gt mode the internal time is reset upon power recovery Thus automatic cleaning and automatic zero calibration operations start to operate at the measurement start point in Figure 7 9 Measuring start 1 Cleaning Cleaning Calibration Cleaning Cleaning Calibration i TARTAN w cade 4 w E E say aa w ee IN w Oe 5 w y zrace w Nate Calibration period A and 4 Measuring start means the time point when cleaning period B other mode gt lt MEAS gt mode or power off gt power on MEAS gt mode ie Figure 7 9 Automatic Cleaning and Automatic Zero Calibration Periods IF the power fails SV3 motor valve retain the status before the power was turned off open or closed Note that ev
103. cleaning interval For the model with automatic calibration a dirty zero filter Clean the filter element or for use over a prolonged period replace it with a new one Dim light receiving lens Adjust the temperature so that the difference between the measuring water temperature and the ambient temperature is within the predetermined valve 30 C If the lens is dirty clean it No converter display Blown converter fuse Replace it with the attached fuse required The MEAS lamp flashes Ahigh or low alarm is detected Select FUNCTION 8 and or FUNCTION 9 in the lt PROGRAM 1 gt mode and change the setpoint s or select FUNTION 9 in the lt PROGRAM2 gt mode and reset the function The lamp stops flashing IM 12E04A02 02E 8 5 6th Edition Jan 16 2015 00 lt 9 SPARE PARTS gt 9 1 SPARE PARTS Table 9 1 shows the spare parts and their recommended replacement intervals The recommended replacement intervals in the table are set for preventive purposes and no guarantee is given against accidental failures It is subject to change depending on field experiences and others Table 9 1 Spare Parts List Item Part Number Recommended Replacement Interval 1 Lamp K9410DA Yearly Filter 1 um K9008ZD Yearly Filter 0 2 um K9726EH Yearly When PSL option is specified Fuse 1A A1109EF Yearly Fuse 3A A1113EF Yearly
104. cluding combination instruments Dimensions Detector 245 W x 250 H x 200 D mm Converter 260 W x 340 H x 150 D mm With stanchion 530 W x 1450 H x 550 D mm IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 4 Water Sample With sampling system Flow rate 2 to 10 L min Pressure 20 to 500 kPa Temperature 0 to 50 C Ambient temperature should not exceed 30 C Without sampling system Flow rate 1 5 to 2 L min Temperature 0 to 50 C Ambient temperature should not exceed 30 C Zero Turbidity Water and Cleaning Water Tap Water With Sampling System Turbidity 2 mg L or less Temperature 0 to 50 C Ambient temperature should not exceed 30 C Pressure 100 to 500 kPa Flow rate Zero turbidity water 2 to 10 L min Cleaning water 3 to 6 L min Consumption Zero turbidity water Approx 380 L day at a flow rate of 2 L min Cleaning water Approx 90 L min at a flow rate of 3 L min when auto cleaning zero calibration is enabled and time setting is factory default 2 2 Characteristics Linearity when using kaolin standard Upper range limit of 1000 mg L degrees or less 2 of upper range limit Upper range limit of 2000 mg L degrees or less 5 of upper range limit Linearity when using polystyrene latex standard Upper range limit of 100 mg L or less 2 of upper range limit Repeatability Standard solution 2 of upper range limit Supply voltage effects
105. ction see Section 5 3 3 The following shows the setting key operations Example of display 1 Select FUNCTION C in the lt PROGRAM1 gt gt 1 0000 mode If the display is only to be confirmed operations of 2 3 and 4 are not necessary 2 Press the gt key _ gt 1 0000 The most significant digit flashes 3 Select a digit with the gt key and set it to the gt 1 2000 desired value using the or v key The flashing digit moves to the right and when the least significant digit is reached it returns to the most significant digit 4 Press the ENT key to enter the set value gt 1 2000 The entire display flashes once In step 4 if the set value is beyond the permissible range 0 25 to 4 not is displayed Reset the message by pressing the gt key and repeat the operations from step 2 IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 27 11 Setting Detection Level for Spike Detection Function FUNCTION D Example of display 1 Select FUNCTION D in lt PROGRAM1 gt mode gt 00005 2 Press the gt key o gt 00005 The most significant digit flashes 3 Select a digit with the gt key and set it to the gt 00010 desired value using the or v key The flashing digit moves to the right and when the least significant digit is reached it returns to the most significant digit 4 Press the ENT key to enter the s
106. de Shut valves V2 and V3 Turn the filter case to remove it Exercise care because water inside the case may spill out Wipe the inside wall of the case with a brush or the like if it is dirty Replace the filter element with a new one Reassemble the filter in the reverse order of disassembly In this case be sure that the O ring for preventing water leakage is not damaged Open valves V2 and V3 let zero water flow and check whether or not any water leaks out Loosen the knob of the air vent at the top of the filter and vent the air until tap water begins to leak out After the air venting is completed tighten the knob Allow water the flow for 20 minutes or more run in the filter 10 Finished Note If the zero filter is not to be used for a prolonged time remote the filter and dry and store it in a dry place Knob of the air vent O ring Turn to remove FO706 ai Figure 7 5 Replacement of Zero Filter IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 7 MAINTENANCE gt 7 12 7 10 Replacement of Fuses For preventive maintenance it is recommended that the fuses be replaced each with a new one after a period of one year As there are both 1A and 3A fuses do not mix them up 1 Turn off the power switch 2 Remove the caps of the fuse holders on the front panel of the converter turn counterclockwise see Figure 7 6 3 Replace the fuses 4 Close the caps now the procedure is completed 5
107. de the time setting operations for automatic cleaning and automatic zero calibration the operation settings for contact output and the selection operations for part of execution stop of the failure detection function are curried out e FUNCTION 1 to FUNCTION F Time settings contact output operation settings e FUNCTION 1 to FUNCTION F Selection for part of execution stop of the failure detection functions Key operations made by specifying a function in the lt PROGRAM2 gt mode and the displays following those key operations are described in the following order 1 Time setting for automatic cleaning and automatic zero calibration 2 Selection of contact output operation open close 3 Selection of execution stop of the failure detection functions 1 Time Setting for Automatic Cleaning and Automatic Zero Calibration FUNCTION 1 to FUNCTION A Table 6 12 shows a list of setting times and operation functions For details on automatic cleaning and automatic zero calibration operations see subsections 4 2 2 and 4 2 3 For specification without automatic cleaning or automatic zero calibration Suffix codes NN KC A1 this setting is non operative Table 6 12 Time Settings for Automatic Cleaning and Automatic Zero Calibration Setting FUNCTION Setting range Factory setting Automatic cleaning period 1 0 1 to 24 0 hours 0002 0 Cleaning calibration ratio 3 2 1 to 10 times 00001
108. detector see Figure 7 1 Let each valve be set in the measuring status or the zero calibration status see Table 6 15 2 Confirm that the measuring surface is like a mirror finish and if the surface is rippled adjust the flowrate of the measuring water or zero water 3 Check whether or not the overflowing measuring water is approximately uniform at all parts of the periphery of the cell If there is a large deviation make a horizontal adjustment for the detector described in Subsection 4 1 4 4 Check for dirt inside the detector and if necessary clean it If cleaning is performed be sure to calibrate zero and span 5 Checking is finished by closing the detector 6 Finished The measuring surface is like a mirror finish F0709 ai Figure 7 8 Measuring Water Surface As shown in Figure 7 1 lift the detector cover and check whether the cleaning water flowrate is sufficient 7 13 Operation If Water Supply is Suspended If the supply of measuring water and tap water cleaning water and zero water is suspended normal measurements cannot be carried out The instrument cannot detect a suspension of Sample and tap water cleaning water and zero water The water supply status should therefore be checked regularly An automatic calibration failure Err26 or an upper or lower limit alarm may be detected during an interruption in the supply of measuring water and tap water cleaning water and zero water If su
109. digit is reached it moves to be second digit from the left 5 Press the ENT key gt 0000 0 mg L The second digit from the left flashes and waits for the turbidity setting 6 Selecta digit with the gt key and set the gt 0100 0 mg L desired turbidity value using the or v key Every time the gt key is pressed the flashing digit moves to the right and when the least significant digit is reached it moves to the second digit from the left 7 Press the ENT key to terminate calibration gt 0100 0 mg L The entire display flashes once and the CAL lamp goes out If the turbidity value set in step 7 exceeds the permissible setting range 0 to 2200 mg L not is displayed In this case the FAIL lamp is not lit and a FAIL contact is not output Reset the error message by pressing the ENT key and continue operation from step 2 Also check the ratio of the sensitivity correction to the current sensitivity If it exceeds the permissible range 0 25 to 4 Err22 is displayed The error message is reset by pressing the ENT key Perform operation from step 2 again 6 Manual Start of Automatic Cleaning FUNCTION 6 This is the operation to manually start the automatic cleaning operation For specification of automatic cleaning Suffix code A2 or A3 this function can be used For details on automatic cleaning see Subsection 4 2 2 The following is the procedure for this function Example of displ
110. dition by providing for example a head tank constant level tank also used for bubble removal In this case also use an 33 mm X 25 mm black soft PVC pipe for the piping connection between the head tank and the detector 2 Drain piping Connect an 33 mm X 25 mm black soft PVC pipe to the drain outlet of the detector In doing this carefully run the piping so that a trip does not form in the pipe If water is trapped in the drain piping the detector may be harmed by becoming flooded 3 Cleaning water piping The cleaning water inlet of the detector is sealed with a blind plug Note If a low turbidity less than 200 mg L is to be measured prepare a sampling system which allows a supply of zero calibration water tap water filtered with a zero turbidity filter Cleaning water inlet Sample outlet Hose joint for 625 mm hose Sample inlet Hose joint for 25 mm hose F0303 ai Figure 3 3 Detector Piping Connections IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 3 INSTALLATION PIPING AND WIRING gt 3 4 3 2 2 1TB400G 0 0 A1 A2 and A3 with sampling system 1 Sample water piping This is piping to supply sample to the detector The pressure and flow rate for the Sample are 20 to 500 kPa and 2 to 10 L min respectively Piping connections are designed for a rigid PVC pipe of nominal size VP16 22 mm Do the piping using any flanges or unions conforming to the pipe diameter 2 Tap water piping
111. e If the setpoint in step 4 is beyond the permissible range not is displayed Reset the message using the gt key and repeat the operation from step 2 IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 36 2 Selection of Contact Output Operation open closed FUNCTION C to FUNCTION F Select open or closed for the contact output when operated Table 6 13 shows the types of contact outputs and corresponding functions Table 6 13 Contact Outputs and Operating Functions Contact output FUNCTION Output terminal Factory setting Maintenance contact output C M1 M2 Closed FAIL contact output D F1 F2 Open High and low alarm contact output E C1 C2 Open Contact output during automatic F C1 C2 Closed cleaning and automatic zero calibration The following shows an example of the setting operations for the maintenance contact output Similar operations apply to the other settings Example of display 1 Select FUNCTION C in the lt PROGRAM2 gt gt __1 Open mode The current set status is displayed 2 Press the gt key to select the setting codes gt __2 Closed iA ao ee Open Closed F6701 ai 3 Press the ENT key to enter the setting gt 2 The display flashes once 3 Selection of Execution Stop of the Failure Detection Functions FUNCTION 1 to FUNCTION 9 These functions can select execution stop of part of the
112. e becomes as smooth as a mirror finish as shown in Figure 4 2 b IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 4 OPERATION gt 4 2 4 1 4 Adjustment for Leveling Detector There are ripples on the C measuring surface Measuring cell a Measurement is impossible The measuring surface is as a moat as a mirror finish a Measuring cell F040102 ai b Measurement is possible Sample outlet Figure 4 1 Lower Part of Detector Figure 4 2 Water Level of Detector 1 For the turbidimeter with a sampling system as the detector level has been adjusted before shipment from the factory normally it is not necessary to be adjusted for horizontal adjustment adjustment for flowrate of Sec 4 1 9 is necessary If the sampling system is not provided or level adjustment is needed even with the sampling system provided place a level at the drain outlet of the measuring cell and adjust the level so that the detector is level in two orthogonal directions with the B screws in four places shown in Figure 4 1 see Figure 4 3 If a level is not available visual adjustment may be acceptable In this case make the adjustment so that water spills out uniformly from the drain outlet of the measuring cell Measuring cell bee Adjustment screw Lock nut First loosen the lock nut and then turn the adjustment screw When adjustment is completed lock the screw by tightening the lock nut F0403 ai Figure 4 3
113. e of contamination Select FUNCTION 1 in the lt MAINT gt mode 7 Let zero water flow for about 30 minutes to run in the filter Turbidity valve is displayed 0 order to calibrate the meter 11 Finished IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 7 MAINTENANCE gt 7 7 7 6 2 Zero Calibration by Turning Off Light Source If the turbidity to be measured is 200 mg L or more Zero calibration can be performed by turning OFF the light source The zero point difference between this method and the zero water method is about 1 mg L 1 Select FUNCTION 2 in the lt MAINT gt mode gt Turbidity value is displayed 2 The lamp goes out when the ENT key is pressed once 3 Wait one minute or more until the reading becomes stable and then press the gt and ENT keys in this order Now calibration is over 4 Finished IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 7 MAINTENANCE gt 7 8 7 7 Span Calibration 7 7 1 Span Calibration Using Calibration Plate In normal maintenance carry out span calibration using the attached calibration plate The calibration plate is calibrated by the standard solution 1 gt oO Select FUNCTION D in the lt PROGRAM1 gt mode and confirm that ON is displayed ON means calibration using the calibration plate ON is set up upon shipment from the factory Select FUNCTION 4 in the lt MAINT gt mode gt T
114. e scattered light is detected by a turbidity element a silicon photodiode It is focused onto the element with a lens inside the detecting section This gives the scattered light signal to the converter In addition a reference element is incorporated in the detecting section to hold the amount a light Q from the lamp constant and it also provides a light detection signal to the converter The measuring circuit of the converter is sealed in a housing of aluminum alloy together with the operating panel and a terminal block for external wiring This measuring circuit amplifies and calculates the input from the turbidity element in the detector and outputs a signal 1 to 5 V DC or 4 to 20 mA DC corresponding to the measuring range The converter also calculates the reference element input from the detector to control the lamp voltage so that the amount of light from the lamp is constant IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 1 OVERVIEW gt Converter elemen ens C Detector Measuring cell D es R D D Q i Q S light SN en QD H o gt QD 4 Q wR Q D D Q Q Q D ARR Drain Figure 1 2 Measuring water Operating Principle F0102 ai IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 1 SPECIFICATIONS Standard Specifications Application Turbidity of finished water sewage river water and water used in general processes Measur
115. en if the power fails they may not necessarily be closed Valves SV1 pinch valve and SV2 and SV4 solenoid valves are shut The contact statuses are as shown in Table 7 2 Table 7 2 Contact Operation in Power Failure Contact output Terminals Operation Maintenance output M1 M2 Closed FAIL output F1 F2 Open AUX output C1 C2 Closed Range output A1 A2 Closed A1 A3 Open A1 A4 Open IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 7 MAINTENANCE gt 7 16 7 15 Zero and Span Standards 7 15 1 Zero Turbidity Standard For a low turbidity range 200 mg L degrees or less distilled water 0 03 mg L degrees or less or tap water filtered with a zero turbidity filter 0 02 mg L degree or less will be adopted as the standard solution For a high turbidity range more than 200 mg L degrees or more plain tap water 2 mg L degrees or less will be adopted as the standard solution 7 15 2 Span Standards 1 Turbidity Calibration Plate The calibration plate attached to this instrument is calibrated making the standard solution described in 2 below as the reference 2 Turbidity Standard Solution The turbidity indication mg L of the TB400G turbidimeter adopts and indicates kaolin concentrations defined in the JIS KO101 standard However kaolin differs in viscosity distribution particle shape and colour depending on its place of production quality and production batches leading to an erro
116. er The time to change over from the lower range to the higher range is the point where measured values become large than the change over point in the lower range The timing to change over from the higher range to the lower range is a point where measured values become 10 smaller than the change over point in the lower range The following describes the setting operations Example of display 1 Select FUNCTION 7 in the lt PROGRAM1 gt gt 00080 mode 2 Press the gt key _ gt 00080 The most significant digit flashes 3 Select a digit with the gt key and set it to the gt 00090 desired value using the or v key The flashing digit moves to the right and when the least significant digit is reached it returns to the most significant digit 4 Press the ENT key to enter the set value gt 00090 The entire display flashes once In step 4 if the set value is beyond the permissible range 70 to 100 not is displayed Reset the message by pressing the gt key and repeat the operations from step 2 6 Setting High Alarm Value FUNCTION 8 In the high and low alarm detection function is set to execution FUNCTION 9 in lt PROGRAM2 gt mode when a measured value exceeds this setpoint the MEAS lamp flashes and if AUX C1 C2 contacts are set for high and low alarms FUNCTION E in lt PROGRAM1 gt mode the contact output is actuated Alarm hysteresis is 2 of the setpoint The
117. ere washing of the instrument with the specification without automatic cleaning Suffix code A1 is described In this case washing is carried out by manually operating valve V4 for cleaning 1 Select the lt MAINT gt mode 2 Open valve V4 and wash for about 30 seconds for the statuses of each valve during washing see Table 6 15 In order to prevent cleaning water from splashing wash by passing measuring water or zero water through the valve 3 Close valve V4 and open valve V5 for about 19 seconds to drain water 4 Repeat steps 2 and 3 several times depending on the degree of contamination 5 Close valve V5 6 Finished IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 7 MAINTENANCE gt 7 2 7 3 Cleaning of Measuring Cell Clean the inside of the detector directly with a brush or the like 1 Screw A Select the lt MAINT gt mode Select the draining status for the statuses of each value during draining see Table 6 15 Loosen screw A under the detector cover and open the cover see Figure 7 1 After the water in the detector is drained off wipe the inside of the detector with a soft brush sponge or the like Be careful not to mar or scratch the inside and not to splash the lenses in the light source and light receiving part with water Open valves V4 and SV2 to supply cleaning water and discharge the dirt with the water Also in this case gradually open valve V4 so as not to splash the lense
118. erminal box 2 Converter S55 I ae N Detector Head i tank 1 i H sF P Solenoid valve Manually operated G 4 LA il Pinch valve valve To 8 i Ea s1 a Xx st Manually Drainage Port Zero turbidity operated e VP40 pipe reference filter 7 valve V1 g D E Z Sample water inlet Tap water inlet ry g i P VP16 pipe A i VP16 pipe T i Fa 7 H S P m gis Y I i Y 150 150 530 385 70 lt lt 4 Option code L specified for bubble retardant 550 2 Option code ARS specified for with arrester Figure 2 3 1 TB400G L 0 A2 Bottom Piping External Dimensions Weight Approx 50kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 12 4 915 Holes i Manually operated for anchor bolts Approx 200 530 Approx 200 Unit mm valve V2 lt gt lt gt lt gt SA Maintenance Maintenance space space A Cabinet Pn I Y Manually operated valve V3 4 sk E 600
119. eseeeees 6 1 6 1 Components of Control Panel and Their Functions and Actions 6 1 6 2 Operation Modes and Fun ctions c cccseceeseeeeseeeeeeeeeseeeeeeeeenseeeeseeeeseeenes 6 3 6 2 1 Functions in lt MEAS gt MOde 2 ccccccceeeeeeeeeeeeeeeeeeeeeseaeeeeneeeeneeenens 6 4 6 2 2 Functions in lt MAINT gt Mode 2 cccceeeeeeeeeeeeeeeeeeeeeaeeseneeeeneeetens 6 5 6 2 3 Functions in lt PROGRAM1 gt Mod c cccececeeeeeeeeeeeeeeeeeeeneeetees 6 6 6 2 4 Functions in lt PROGRAM2 gt Mode c ccceeeceeeeeeeeeeeeeeteeeeneeenees 6 7 6 3 Key Operates scisccisctiscccscciecccecctnectesciecteestieccenseteacteadtencteccteacteactacteseteacteattesats 6 8 6 3 1 Mode SWitChing ancciaicnene nde ene dieneendinanaiaisan 6 8 6 3 2 Function SWItCHING 0 e ee eeeeeeceeeeteeeteeeeeeeteeeseneseneseeeseneseneseneseaeeeneeeaes 6 8 6 3 3 Numerical Input anaia ennaa natai danda pita ndan dandanan etal 6 8 6 3 4 Openmg Closing Valves ersen ia iana 6 9 6 4 Operation in lt Meas gt Mode cs cccsecceseceeeseeeeeeeeeseeeeseeeeseeeeeeeeeeseeenseeensenenes 6 9 6 5 Operation in lt MAINT gt Mode ccsecceseeeeeeeeeeseeeeseeensneeeseeeeseeeeseneeeseeeneeees 6 11 6 6 Operation in lt PROGRAM1 gt Mode ccsccceseeeeseeeeseeeeseeeeeeeeseneeeseeenseees 6 20 6 7 Operation in lt PROGRAM2 gt Mode ccecceeseeeeseeeeseeeeseeeeseneeeneeeeseeensenes 6 35 6 8 Valve Operation sis
120. ess the gt key to select on off gt OFF standard solution T ON OFF E F6601 ai 3 Press the ENT key to enter the setting gt OFF The display flashes once IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 34 27 Selecting AUX C1 C2 Contact Output FUNCTION E The operating conditions for AUX contact output C1 C2 are selected from the following two High and low alarm contact output setting on e Contact output during automatic cleaning and automatic zero calibration operations setting off The following shows the setting key operations Example of display 1 Select FUNCTION E in the lt PROGRAM1 gt gt ON mode The current set status is displayed 2 Press the gt key to select on off gt OFF a ON OFF 7 F6601 ai 3 Press the ENT key to enter the setting gt OFF The display flashes once 28 Selecting Execution Stop of Spike Detection Function FUNCTION F Example of display 1 Select FUNCTION F in the lt PROGRAM1 gt gt OFF stop mode The current set status is displayed 2 Press the gt key to select on off gt ON execution Z ON OFF 7 F6601 ai 3 Press the ENT key to enter the setting gt ON The display flashes once IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 35 6 7 Operation in lt PROGRAM2 gt Mode In this mo
121. et FUNCTION D In the lt PROGRAM1 gt mode and confirm that on is displayed on means the calibration using the calibration plate on is set when shipped from the factory Set FUNCTION 4 in the lt MAINT gt mode gt Turbidity valve is displayed Set to the drain status Close V2 and open V5 for Suffix code A1 Close V2 and open SV1 for Suffix code A2 Close SV3 SV4 and open SV1 for Suffix code A3 Loosen screw A at the lower part of the detector to open the detector see Figure 4 1 Set the attached calibration plate as shown in Figure 4 4 the calibration plate is housed in the converter Close the detector and tighten screw A Wait for the indication to stabilize and press ENT gt gt gt ENT to calibrate Open the detector and remove the calibration plate and then tighten screwA Press the calibration plate to the edge of the measuring cell F0404 ai Figure 4 4 Calibration Plate Setting IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 4 OPERATION gt 4 4 4 1 9 Supplying Sample and Adjusting Flowrate 4 2 4 2 1 1 Press the converter mode key to got the lt MEAS gt mode 2 Place the hand operated valve in a measuring status see Section 4 2 Table 4 1 Note 1 Valves SV1 to SV4 are automatically brought to the measuring status when the lt MEAS gt mode is selected 3 Supply the specified flow 2 to 10 L min of sample Note 2
122. et value gt 00010 The entire display flashes once In step 4 if the set value is beyond the permissible range 1 to 100 not is displayed Reset the message by pressing the gt key and repeat the operations from step 2 12 Setting Hold Time for Spike Detection Function FUNCTION E Example of display 1 Select FUNCTION D in lt PROGRAM1 gt mode gt 00030 2 Press the gt key gt 00030 oo ae The most significant digit flashes 3 Select a digit with the gt key and set it to the gt 00050 desired value using the or v key The flashing digit moves to the right and when the least significant digit is reached it returns to the most significant digit 4 Press the ENT key to enter the set value gt 00050 The entire display flashes once In step 4 if the set value is beyond the permissible range 1 to 600 not is displayed Reset the message by pressing the gt key and repeat the operations from step 2 13 Setting Sampling Time for Spike Detection Function FUNCTION F Example of display 1 Select FUNCTION D in lt PROGRAM1 gt mode gt 00030 2 Press the gt key gt 00030 oo E The most significant digit flashes 3 Select a digit with the gt key and set it to the gt 00030 desired value using the or v key The flashing digit moves to the right and when the least significant digit is reached it returns to the most significant digit
123. execution ON OFF F6601 ai 3 Press the ENT key to enter the setting gt ON The display flashes once 20 Setting Negative Turbidity Display Hold FUNCTION 7 When on execution is set in this function the turbidity indication does not fall below 0 00 mg L even if the turbidity value becomes negative in the computation However this setting is effective only in the lt MEAS gt mode The following describes the setting key operations Example of display 1 Select FUNCTION 7 in the lt PROGRAM1 gt gt OFF stop mode The current set status is displayed 2 Press the gt key to select on or off gt ON execution ON OFF F6601 ai 3 Press the ENT key to enter the setting gt ON The display flashes once IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 31 21 Setting Display hold in Automatic Cleaning and Calibration FUNCTION 8 When ON execution is selected in this function a turbidity value immediately before the operation holds and displays during automatic cleaning and calibration in lt MEAS gt mode The following shows the setting key operations Example of display 1 Select FUNCTION 8 in the lt PROGRAM1 gt gt OFF stop mode The current set status is displayed 2 Press the gt key to select on or off gt ON execution T ON OFF a F6601 ai 3 Press the ENT key to enter the setting
124. ey operations Example of display 1 Select FUNCTION 3 in the lt PROGRAM1 gt gt __1 Range 1 mode The current set range is displayed with a code 2 Press the gt key to select the code gt __2 Range 2 Range 1 Range 2 Range 3 F6602 ai 3 Press the ENT key to enter the setting gt 2 The display flashes once 17 Setting Output Hold in Maintenance FUNCTION 4 This function sets execution stop of output hold in maintenance lt MAINT gt or lt PROGRAM1 2 gt mode If execution is selected the output value immediately before operation holds when the maintenance mode is selected The following shows the setting key operations Example of display 1 Select FUNCTION 4 in the lt PROGRAM1 gt gt ON execution mode The current set status is displayed 2 Press the gt key to select on off gt OFF stop T ON OFF 7 F6601 ai 3 Press the ENT key to enter the setting gt OFF The display flashes once Immediately after setting the setting status of the analog output becomes effective When on hold is selected the HOLD lamp is lit while the output is held In addition even if off no hold is selected FUNCTION 5 setting has priority provided that _ _2 hold or __3 preset is selected in the operation of FUNCTION 5 the next item IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 30 18 Setting Out
125. f input output signals Refer to the User s Manual of the PH450G for details of jumper setting Figure 2 25 Internal Wiring Diagram for PHU5 PHN5 IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 41 FC Free available chlorine Free available chlorine analyzer converter analyzer detector FC400G F FC400G Terminal box Power f lt lt Output signal supply lt lt RESI 6 Converter Mainatenance contact output ad b Fail contact output gt p J gt Upper and lower limit alarms or gt f automatic calibration cleaning contact output ___ Remote range EPA switching input 2 i e ai 72 o As Out f sv1 gt Output range Or gt Output range 2 Range contact output 3 O Solenoid valve _ 5 so SvV3 co Output range 3 x4 Solenoid valve 1 O ee oH Solenoid valve 19 SV4 20 a Digital output signal RS 232C Analog output signal 7 3 gt 4to 20 mADC or 1 to 5 V DC 4 Ground the power cord 8 with a grounding resistance of 100 Q or less 2 Remote range switching method Output Contact R1 to R2 R1 to R3 Output range 1 OFF OFF Output range 2 ON OFF Resist ON 200 Qorl Output range 3 OFF ON esistance ON SUR OFF 100 kQ or more 3 Output range switching method Output Contact A1 to A2 A1 to A3 A1 to A4 Output range 1 Close Open Open Output range 2 O
126. failure detection functions Table 6 14 shows the detected failures and their operation functions Table 6 14 Detected Failures and Their Operation Functions Detected failure FUNCTION Error code Factory setting Turbidity overrange 1 Err11 ON Lamp disconnection 2 Err12 ON Lamp voltage failure 3 Err13 ON A D circuit failure 4 Err14 ON Memory comparison failure 5 Err15 ON Reference voltage failure 6 Err18 ON Lamp service life 7 Err25 ON Automatic calibration failure 8 Err26 ON High or low alarm 9 MEAS lamp flashes ON IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 37 6 8 For details on each failure detection function see Section 5 1 The following are the setting key operations for an example of turbidity overranging The same procedure applies to the other settings 1 Select FUNCTION 1 to FUNCTION 9 in the lt PROGRAM2 gt mode 2 Press the gt key to select on off ON OFF F6601 ai 3 Press the ENT key to enter the setting Example of display gt ON execution gt OFF stop gt Note Normally it is not necessary to operate these Valve Operation Table 6 15 shows the valve on off statuses in measurement draining or zero calibration for each sampling specification However for operations in automatic cleaning or automatic zero calibration see Section 4 2 Table 6 15
127. following is the procedure for this function Select FUNCTION 8 in the lt MAINT gt mode Wait until the display becomes stable and then press the ENT key Press the gt key Press the gt key to determine the position of the decimal point Every time the key is pressed the decimal point moves to the right and when the least significant digit is reached it moves to the second digit from the left Press the ENT key Example of display 0105 0 mg L 0105 0 mg L The CAL lamp flashes 00000 mg L The display is now ready for determination of the decimal point position 000 00 mg L 0000 0 mg L The second digit from the left flashes and waits for the turbidity setting IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 17 6 Selecta digit with the gt key and set the gt 0100 0 mg L turbidity value of the standard solution using the or v key Every time the gt key is pressed the flashing digit moves to the right and when the least significant digit is reached it moves to the second digit from the left 7 Press the ENT key to terminate calibration gt 0100 0 mg L The entire display flashes once and the CAL lamp goes out If the turbidity value set in operation 7 exceeds the permissible setting range 0 to 2200 mg L not is displayed In this case the FAIL lamp is not lit and a FAIL contact is not output Reset the error
128. for the FTU display Note 1 The values in the column for the initial value are those shown when the memory storing the data is initialized These are partially different from the values set upon shipment from the factory IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 5 6 2 2 Functions in lt MAINT gt Mode Table 6 4 gives details on the functions in the lt MAINT gt mode Table 6 4 Function in lt MAINT gt Mode F Operation Permissible A Initial Remarks calibration range indication 1 Zero calibration zero water 10 to 10 mV Measured Uses zero water turbidity value 2 Zero calibration lamp is off 10 to 10 mV Measured Automatic turning off of light source turbidity value 3 Zero shift calibration zero point 9 to 9 mg L deg Measured _ Zero shift calibration zero correction correction turbidity value 4 Span calibration standard 50 to 400 Measured Selection of calibration plate solution or calibration plate turbidity value standard solution 5 Span calibration sensitivity 0 25 to 4 Measured Sensitivity correction for the correction turbidity value standard solution calibration plate reference 6 Manual start of automatic JEt Effective for the model with cleaning automatic cleaning Suffix code A2 or A3 7 Manual start of automatic A_CAL Effective for the model with ca
129. g L limits are entered The entire display flashes once 12 When the ENT key is pressed the procedure gt L05 00 mg L returns to 1 In operation of step 6 or 11 if the upper and lower limits are beyond the permissible range 0 to 2000 mg L not is displayed In this case reset the message by pressing the gt key and repeat the operations from step 2 Also in step 11 if the span between the upper and lower limits does not meet the following conditions when checked not is displayed Reset the message by pressing the gt key ina similar manner and repeat the operations from step 2 Range span Upper limit lower limit 2 20 of the upper limit 2 2 00 mg L If the upper and lower limits are only to be confirmed pressing the ENT key alternately displays Land H If the auto range switching function is to be used set the ranges as shown below e Set 0 00 mg L for all lower limits L Set the upper limits H in the following manner Range 1 lt Rang 2 lt Range 3 e If two range operation is required set Range 2 Range 3 If one range operation is required set Range 1 Range 2 Range 3 2 Setting Averaging Coefficient time constant FUNCTION 4 The converter display and analog output are computed for average by the program In this setting the extent of averaging signal time constant can be changed Table 6 9 shows an approximate correspondence between the averaging coefficient and a 90 response t
130. ge is as shown in Table 3 2 R1 O T R2 o4 R3 O F0308 ai Figure 3 8 Remote Range Switching Contact Input Table 3 2 Contact Input and Output Range R1 R2 R1 R3 Output range OFF OFF RANGE 1 ON OFF RANGE 2 OFF ON RANGE 3 The range contacts can be output as in Figure 3 9 gt COM RANGE 1 RANGE 2 RANGE 3 F0309 ai Figure 3 9 Range Contact Output IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 3 INSTALLATION PIPING AND WIRING gt 3 10 3 3 5 Contact Output Wiring The converter outputs contact signals for failure maintenance and upper and lower limit alarm or automatic cleaning in calibration Use a finished 6 to 12 mm cable for this wiring select a 2 4 or 6 conductor cable depending on the number of contact outputs used The contact rating for contact output relays is as shown in Table 3 3 For the instrument to be connected select that which satisfies the conditions in Table 3 3 Table 3 3 Contact Rating for Contact Output Relay DC relay AC relay Maximum permissible contact voltage 220 V 250 V Maximum permissible contact current 2A 2A Maximum permissible contact power 60 W 125 VA Connect each conductor of the cable to terminals F1 F2 M1 M2 C1 and C2 respectively Before connection end treat the cable conductors Strip off the cable insulation covering by about 40 mm and attach crimp terminal lugs conforming to M4 4 mm screws
131. gs of Spike Detection Function To enable the function set necessary parameters in lt PROGRAM1 gt mode following the procedure below Turn ON the function FUNCTION F Set the Detection Level FUNCTION D Set the Hold Time FUNCTION E Set the Sampling Time FUNCTION F a Detection Level The Detection Level is a value used to determine whether a reading is a spike due to air bubbles or dust or not It is defined as a percentage of the upper limit of the analog output range currently selected The percentage setpoint is converted to the corresponding turbidity signal in the computer The ratio of the sensitivity correction factor is also calculated automatically For the Detection Level check a pre averaging turbidity value is used To determine the Detection Level it may be needed to know the degree of fluctuation in pre averaging turbidity signals Set the averaging factor to 1 in FUNCTION 4 in lt PROGRAM1 gt mode to allow the turbidimeter to give turbidity readings directly without averaging Check readings to know the degree of fluctuation Generally the Detection Level is set to a value greater than the fluctuation IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 5 FUNCTIONS gt 5 11 b Hold Time When a signal exceeds the Detection Level the readings and output signals are held for a specified Hold Time The Hold Time should be long enough for air bubbles and dust to
132. gt ON The display flashes once 22 Selecting Suffix Codes sampling specifications FUNCTION 9 Select sampling specifications Suffix codes Usually this is set upon shipment from the factory Thus no setting is necessary before use Table 6 11 shows the relationship between sampling specifications and Suffix code Table 6 11 ME Codes and Settings Suffix code Sampling specification Setting code NN KC Without sampling system _1 A1 With sampling system and automatic cleaning __1 A2 With sampling system _2 A3 With sampling system and automatic cleaning and calibration __3 If a change is necessary perform the key operations in the following procedure Example of display 1 Select FUNCTION 9 in the lt PROGRAM1 gt gt 3 mode The current set code is displayed 2 Press the gt key to select the setting code gt _ 2 zA a 2 a 3 3 Press the ENT key to enter the setting gt 2 The display flashes once IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 32 23 Selecting Execution Stop of Automatic Cleaning Function FUNCTION A This function selects execution stop of the automatic cleaning function started with the internal timer when the Suffix code sampling specifications is A2 or A3 If off stop is selected in the automatic cleaning function the manual start operation in FUNCTION 6 in the lt MAINT gt
133. he reference light receiving element when the amount of light from the lamp is controlled Be sure to carry out this calibration after replacing the lamp and then do a span calibration calibration plate For the lamp replacement procedure see Section 7 5 The following is the procedure for this function Example of display 1 Select FUNCTION C in the lt MAINT gt mode gt L_CAL is displayed 2 Press the ENT key The lamp voltage is fixed gt 1 4203 V at 4 3 V The reference signal is displayed 3 Wait for about 5 minutes or more until the gt 1 4203 V display becomes stable and then press The entire display flashes once and the ENT key the reference value is stored 4 Terminated IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 19 When step 3 is operated if the displayed reference signal exceeds the permissible range 0 2 to 2 3 V Error is displayed The error message can be reset by pressing the ENT key Repeat the procedure from the adjustment of the lamp s position If the mode is switched to another mode using the MODE or FUNC key after step 2 or after calibration is terminated by operating step 3 lamp voltage control restarts As it takes a little time until the lamp voltage stabilizes allow 30 minutes or more before starting measurement Since the lamp voltage does not change unless step 2 is operated a waiting time is not necessary 13 Ver
134. held using FUNCTION 8 in the lt PROGRAM1 gt mode Contact outputs C1 and C2 can be used as contacts for the period during cleaning and calibration This is set using FUNCTION E in the lt PROGRAM1 gt mode 2 N Number of cleaning repetitions 3 One automatic cleaning cycle N draining filling cleaning draining filling recovery Figure 4 8 Automatic cleaning Operation Time Cheat Suffix code A3 Table 4 3 Setpoints for Automatic Cleaning and Automatic Zero Calibration Hera Setting Factory Unit Setting mode range setting Mode FUNCTION Cleaning period 0 1 to 24 0 2 0 Hours PROGRAM 2 1 Cleaning calibration ratio 1 to 10 1 times PROGRAM 2 2 Cleaning time 2 10 to 120 30 Sec PROGRAM 2 5 Draining time 2 1 to 20 10 Sec PROGRAM 2 7 Water filling time 2 10 to 120 100 Sec PROGRAM 2 9 Relaxation time 10 to 120 150 Sec PROGRAM 2 A Number of cleaning repetitions 30 to 600 5 times PROGRAM 2 3 For the setting procedures for each setpoint see Section 6 7 IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 4 OPERATION gt 4 9 4 2 3 Automatic Zero calibration Operation If the specifications including automatic zero calibration Suffix code A3 are used zero calibration is automatically performed The automatic zero calibration computation is implemented by passing zero water and at a stabilized indication after performing the same cleaning operation as automatic cleaning in subsec
135. ied out Termination If cleaning is to be repeated operate from step 2 again gt gt Example of display A_CAL is displayed The CAL lamp flashes and automatic calibration starts A turbidity value is displayed during calibration End is displayed The CAL lamp goes out Even if contact output during automatic cleaning and calibration is selected as an auxiliary contact output the contact is not actuated in a manual start of the automatic calibration operation Adigital output is also not sent out During calibration the calibration operation can be stopped if the mode of the function is moved to another mode or function using the MODE key or FUNC key In this case the solenoid valve automatically returns to the statuses at the start of measurement If a similar operation is performed after completing the calibration computation that calibration becomes effective 8 Reference Sensitivity Calibration FUNCTION 8 The reference sensitivity is determined in this operation using the standard solution upon the shipment from the factory The sensitivity obtained at that time is the basis for an abnormal sensitivity check at normal span calibration and for the sensitivity slope display Usually this function is not used except upon shipment from the factory The valve operations and supply procedure for the standard solution are the same as those at span calibration For details see Section 7 7 The
136. ification with automatic cleaning but without automatic zero calibration Suffix code A2 Carry out Zero calibration by allowing Zero water to flow for about 30 minutes after performing cleaning with the manual start function of the automatic cleaning 1 Select FUNCTION 6 in the lt MAINT gt mode gt JEt is displayed 2 Press the ENT key gt Automatic cleaning starts 3 After cleaning is completed allow Zero water to flow for about 30 minutes to run in the filter For valve statuses see Table 6 15 4 Select FUNCTION 1 in the lt MAINT gt mode gt Turbidity valve is displayed 5 Wait until the reading becomes stable and then press the ENT gt and ENT keys in this order to calibrate the meter 6 Finished For specification without automatic cleaning or automatic zero calibration Suffix code A1 After performing manual cleaning allow zero water to flow for about 30 minutes to perform zero calibration 1 Select the lt MAINT gt mode and open the valves so they are set to drain for valve statuses see Table 6 15 2 After draining off the measuring water allow Zero water to flow for valve statuses see Table 6 15 Open valve V4 with zero water flowing and let cleaning water flow for about 30 seconds Close valve V4 and open valve V5 to drain off the water Close valve V5 after about 10 seconds Repeat operation steps 3 to 5 several times depending on the degre
137. ime The 90 response time is about the averaging coefficient x 0 75 seconds This coefficient is set at 30 about 22 seconds for a 90 response time upon shipment from the factory If the fluctuation of measured readings is large e g due to suspended matter in the measurement object change the averaging coefficient as necessary Table 6 9 Averaging Coefficient and 90 Response Time Averaging coefficient Standard for 90 response time 10 Approx 8 sec 20 Approx 22 sec 30 Approx 15 sec 40 Approx 30 sec 50 Approx 38 sec 100 Approx 75 sec The following is the procedure for the setting operation Example of display 1 Select FUNCTION 4 in the lt PROGRAM1 gt gt 00030 mode 2 Press the gt key gt 00030 The most significant digit flashes 3 Select a digit using the gt key and set it to the gt 00040 desired value using the or v key The flashing digit moves to the right and when the least significant digit is reached it returns to the most significant digit IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 23 4 Press the ENT key to enter the value gt 00040 The entire display flashes once In addition in step 4 if the set value is beyond the permissible range 1 to 255 not is displayed Reset the message by pressing the gt key and repeat operations from step 2 Note If calibration is perfo
138. ing Method Surface scattering light measurement Measuring Range 0 2 to 0 2000 mg L Display 4 digit LED display resolution 0 01 mg L maximum display value 2200 mg L Display Unit mg L default or selectable Note FTU unit a turbidity unit when formazin standard is used is also available Since the instrument uses kaolin standard reference sensitivity calibration using formazin standard is required for the FTU display In this manual the unit liter is described as L Real display unit is mg l The unit means degree Output Range 3 range switching Remote or local default range switching selectable Auto or manual default range selectable For auto range changeover point is user configurable 3 ranges are user configurable The span should be 20 or more of the upper range limit or 2 mg L default whichever is greater Analog Output Signal 4 to 20 mA DC maximum load resistance 550 Q or 1 to 5 V DC output resistance 100 Q or less Digital Output Signal Conforms to RS 232C Communication Specifications Data format ASCII Data length 8 bits Baud rate 1200 bps Parity None Start bit 1 bit Stop bit 2 bits Transmission method Mono directional transmission only asynchronous system Communication Data Measured turbidity values Converter s display data turbidity indicated value are transmitted Data consists of 6 characters including signs and decimal points Exa
139. ing and or repair of the converter CPU board 5 Err15 memory comparison failure Adata memory IC EEPROM failure is assumed Request checking and or repair of the converter CPU board NOTE If the power is turned off with a memory comparison failure generated the stored data are initialized when the power is turned on again If initialization is performed re setting of necessary data zero and span calibration for the input circuit lamp control reference value calibration and turbidity zero and span calibration are required If data cannot be properly written into the memory Err17 is displayed to notify of a failure occurrence IM 12E04A02 02E 6th Edition Jan 16 2015 00 6 Err16 RAM failure lt 8 TROUBLESHOOTING gt A failure of the IC RAM used for the computation buffer is assumed Request checking and or repair of the converter CPU board Note Err16 is detected only when the power is turned on All functions of the converter are suspended when a failure occurs 7 Err17 EEPROM failure A failure of the data memory IC EEPROM is assumed Request checking and or repair of the converter CPU board Note Err17 is detected only when the power is turned on All functions of the converter are suspended when a failure occurs 8 Err18 reference signal voltage failure Operation and checking procedure Measure the DC voltage across the converter connection terminals S2 and AG Confirm that
140. ing of high and low alarm contact output 1 __ 2 1 Open 1 Open in operation operation 2 Closed in operation F Setting of operation of contact output during 1 __ 2 2 Closed 1 Open in operation automatic cleaning and zero calibration 2 Closed in operation 1 Selection of execution stopping of turbidity ON OFF ON ON Execution rangeover detection function OFF Stop 2 Selection of execution stopping of ON OFF ON ON Execution disconnected lamp detection function OFF Stop 3 Selection of execution stopping of lamp failure ON OFF ON ON Execution detection function OFF Stop 4 Selection of execution stopping of A D circuit ON OFF ON ON Execution failure detection function OFF Stop 5 Selection of execution stopping of failure ON OFF ON ON Execution inmemory comparison detection function OFF Stop 6 Selection of execution stopping of reference ON OFF ON ON Execution voltage failure detection function OFF Stop 7 Selection of execution stopping of end of ON OFF ON ON Execution lamp life detection function OFF Stop 8 Selection of execution stopping of automatic ON OFF ON ON Execution calibration failure detection function OFF Stop 9 Selection of execution stopping of high and ON OFF ON ON Execution low alarm detection function OFF Stop A B C D E F SE Effective with Suffix code A2 with automatic cleaning 2 Effective with Suffix code A3 with automatic cleaning and calibration Note 1 The values
141. ion and maintenance implemented to maintain the instrument in good operating condition Inspection and Maintenance Intervals Table 7 1 shows the main inspection and maintenance items to keep the instrument in good operating condition and their recommended periods before inspection or maintenance As these periods vary with each operating condition use Table 7 1 only as a guide Table 7 1 Guide for Inspection and Maintenance Periods Inspection or maintenance item Recommended Interval Washing with cleaning water As needed Cleaning of measuring cell Weekly Cleaning of head tank Monthly Lamp replacement Yearly Zero calibration Monthly Span calibration Monthly Cleaning of lenses 6 months Replacement of zero turbidity filter element Yearly 1 Fuse replacement Yearly Cleaning of piping 6 months Checking of flowrate and water level Monthly Silicone tube for Suffix Code A2 or A3 Yearly 1 This is a guide for the replacement period if the meter is operated at a flow rate of 2 L min using tap water having an average turbidity of 0 4 mg L Washing with Cleaning Water For the specification without automatic cleaning Suffix code A1 washing is carried out by opening and closing the values manually For the specification with automatic cleaning Suffix code A2 or A3 automatic cleaning washing is performed periodically For the automatic cleaning operation see Subsection 4 2 2 H
142. it flashes 3 Select a digit with the gt key and set it to the gt 0000 0 mg L desired value using the or v key The flashing digit moves to the right and when the least significant digit is reached it returns to the most significant digit 4 Press the ENT key to enter the set value gt 0000 0 mg L The entire display flashes once In step 4 if the set value is beyond the permissible range 10 to 2200 mg L not is displayed Reset the message by pressing the gt key and repeat the operations from step 2 8 Setting Turbidity Value of Calibration Plate FUNCTION A Upon shipment from the factory the value of the attached calibration plate has been set The following shows the setting key operations Example of display 1 Select FUNCTION A in the lt PROGRAM1 gt gt 0090 0 mg L mode 2 Press the gt key gt 0090 0 mg L __ _ The most significant digit flashes 3 Select a digit with the gt key and set it to the gt 0095 0 mg L desired value using the or v key The flashing digit moves to the right and when the least significant digit is reached it returns to the most significant digit 4 Press the ENT key to enter the set value gt 0095 0 mg L The entire display flashes once In step 4 if the set value is beyond the permissible range 0 to 2000 mg L not is displayed Reset the message by pressing the gt key and repeat the operations from step 2 IM 12E04A02 0
143. l mounting OD 60 5 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 5 2 TB400G D D A1 Manually operated valve V2 Manually operated valve V3 20 4 915 Holes for anchor bolts gt Detector Manually operated valve V4 Zero turbidity reference filter Approx 200 gt 530 Approx 200 Unit mm Maintenance space a3 Maintenance space Cabinet A 600 Front Approx 500 gt lt Maintenance space lt Converter Head tank 1450 Manually operated valve V1 Figure 2 2 1 1 Terminal box 2 pm o I 385 70 gt H 550 gt 1475 yoe re y Manually operated valve V5 Sample water inlet VP16 pipe Drainage port VP40 pipe Tap water inlet VP16 pipe al Q ze Jk ire lt E 150 150 r
144. libration automatic zero calibration Suffix code A3 8 Reference sensitivity calibration Measured Criteria for slope failure 1 turbidity value 9 Converter check operation C CHEC Checked by switching to dummy input Display gt 50 0 mg L deg Output gt 12 mA A Error code indication E CHEC B Error reset CL_Er C Calibration of lamp control 0 2000 to 2 3000 V L_CAL The lamp voltage is set at 3 6 V reference value and the reference signal is stored as the reference value D E Version number indication Example 1 08 F Password setting for changing ___00 the adjustment mode 1 Not to be selected F aa Set the sensitivity after the reference sensitivity performed upon shipment from the factory to 100 and check the slope in normal span calibration taking value as a reference Note 1 The values in the columnfor the initial value are those shown when the memory storing the data is initialized These are partially different from the values set upon shipment from the factory Note 2 Ifa function code which is not used is selected is displayed IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 6 6 2 3 Functions in lt PROGRAM 1 gt Mode Table 6 5 gives details on the functions in the lt PROGRAM1 gt mode Table 6 5 Functions in lt PROGRAM1 gt Mode
145. lled together on the TB400G Available model amp suffix codes are as follows Non reagent type free available chlorine analyzer refer to the GS 12F5A1 E FC400G n n A ST for FC The power supply of FC400G is to be suitable for the power supply of TB400G pH meter refer to the GS 12B07B02 E GS 12J05C02 00E and GS 12B07C05 01E pH sensor PH8EFP 03 TN TT1 N G A for PHN5 and PHU5 pH holder PH8HF PP JPT T NN NN A without cleaning for PHN5 PH8HF PP JPT T S3 C1 A with ultrasonic cleaning for PHU5 pH converter PH450G A J for PHN5 and PHU5 Ultrasonic oscillator PUS400G NN NN o J The power supply of PUS400G is to be suitable for the power supply of TB400G 6 This option is not available for the options of PHN5 PHU5 or FC T Polystyrene latex solution of which concentration is 2 degrees is used as a standard solution to calibrate the TB400G Without this option the standard TB400G is calibrated with a Kaolin solution 8 No additional specifications other than P R and SCT can be chosen 2 4 Accessories Item Quantit Remarks Standard calibration plate 1 Housed in the converter Silicone cloth 1 Lamp 1 As a spare Fuse 4 each 1 Aand 3A as spares Pipe mounting bracket optional 1set When specifying option code P Rack mounting bracket optional 1 set When specifying option code R Soft PVC tube 1m 2 For detector piping for without sampling system Clamp
146. lows Example of display 1 Select FUNCTION 3 in the lt MAINT gt mode gt 000 13 mg L 2 Wait until the display becomes stable and gt 000 13 mg L then press the ENT key The CAL lamp flashes 3 Press the gt key gt 00000 mg L The display is now ready for determination of the decimal point position 4 Press the gt key to determine the position gt 000 00 mg L of decimal point Every time the key is pressed the decimal point moves to the right and when the least significant digit is reached the decimal point then moves to the second digit from the left 5 Press the ENT key gt 000 00 mg L The second digit from the left flashes and waits for the turbidity setting IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 13 6 Selecta digit with the gt key and set the gt 000 22 mg L turbidity value using the or v key Every time gt key is pressed the flashing digit moves to the right and when the least significant digit is reached it moves to the second digit from the left 7 Press the ENT key to terminate calibration gt 000 22 mg L The entire display flashes once and the CAL lamp goes out In addition if the turbidity value set in operation 7 exceeds the permissible setting range 0 to 2200 mg L not is displayed As this setpoint is out of range reset the error message by pressing the gt key and continue the ope
147. lt Y e e e o e Pinch valve P F SsV1 Solenoid valve g g SV2 e lo Manually operated i Drainage port valve V5 Bo VP40 pipe A Ty a T ter inlet Sample water inlet a VP16 pipe VP16 pipe p m A q F sieve 7 9 j g g a z i e 150 150 1 Option code L specified for bubble retardant TB400G D 0 A2 FC Bottom Piping External Dimensions Weight Approx 56kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 30 4 915 Holes Manually operated for anchor bolts Unit mm valve V2 i Approx 200 530 a _ prox 200 y 8A Maintenance Maintenance Y space space A Q wo Q 9 Cabinet 8 Manually operated valve V3 y Y o A x Y Front gs Maintenance 2 space 20 490 20 lt g
148. message by pressing the ENT key and continue operation from step 2 Also in reference sensitivity calibration the permissible sensitivity range is not specifically determined in calibration If calibration of this function is performed the slope display in the lt MEAS gt mode becomes 100 0 In any stage of reference sensitivity calibration operation pressing the MODE key or FUNC key allows switching to another mode or function The calibration computation is not performed unless operation 7 is carried out Note At this calibration the turbidity not multiplied by the correction factor from the zero shift calibration zero correction in 3 or span calibration sensitivity correction in 5 is displayed 9 Converter Check Operation FUNCTION 9 This operation checks the operation of the converter by switching the converter input signal from a measured signal to a simulated signal The following is the procedure for this function Example of display 1 Select FUNCTION 9 in the lt MAINT gt mode gt C CHEC is displayed 2 Press the ENT key gt 0050 0 mg L The converter is normal if the turbidity reading and analog output satisfy the following conditions Turbidity reading 50 0 0 5 mg L Analog output 12 00 0 16 mA or 4 to 20 mA output 3 00 0 05 V for 1 to 5 V output If the analog output in the maintenance mode is set to hold the analog output is held at 12 mA or 3 V in this operation When
149. mple 1 0050 0 Example 2 001 00 Example 3 00 50 Example4 OL _CpbF Note A space code is transmitted by _ High low alarm signal Transmitted continuously when high low limit is detected ALARMCRLF Range output signal Transmitted once when range is changed over Range 1 RANGE1 Range 2 RANGE2 Range 3 RANGE3 Auto cleaning calibration signal Transmitted once when auto cleaning or calibration starts and ends Note that this is not transmitted when cleaning or calibration is manually performed in lt MAINT gt mode Start CLEANING_START End CLEANING_END Maintenance measurement signal Transmitted once when mode is switched Maintenance MAINTENANCE Measurement MEASURE IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt Transmitted continuously when failure occurs Transmitted in succession when multiple failures occur ERR Chbr error numbers 11 12 13 14 15 18 25 26 in Example 1 ERR11 Example 2 ERR11_ERR18 Note A space code is transmitted by _ Data Update Interval Approx 1 second Cable Length 10 m max Contact Output Maintenance output during maintenance Fail output when an error is detected Range output corresponding to the output range selected shared COM High low limit alarm default or auto calibration cleaning output Failure signal selectable Power on 1 T
150. n 5 3 3 11 Zero shift Detected if the zero correction coefficient in zeroshift When Err23 calibration calibration is out of the permissible range calibration is range exceed The permissible range is 9 mg L carried out 12 Calibration Detected if the input value in span calibration is out of When Err24 X plate failure the permissible range The permissible range is 50 calibration is of the calibration plate setpoint carried out 13 Lamp life 1 Detected of the lamp voltage reaches the upper MEAS Err25 O PRO 7 control limit The upper limit is approx 4 8 V 4 GRAM 2 across terminals P1 and P2 14 Failure in Detected if the zero input value in automatic zero MEAS Err26 o PRO 8 automatic calibration is out of the permissible range The GRAM 2 zero permissible range is 10 mV calibration 2 15 High andlow Detected if the turbidity signal exceeds the upperor MEAS MEAS PRO 9 alarm 3 lower limit setpoint When shipped from the factory flashes GRAM 2 these are set at 10 lower and 2200 upper mg L 16 CPU failure CPU failure Normally this does not occur Allmodes Only the FAIL lamp is lit and no operations are accepted e Inthe FAIL lamp column o means the lamp lights and x the lamp goes out The items for detected failures for which both the mode and function are described can be selected for execution stop of detection see Section 6 7 e Errors detected other than in calibration a
151. ng converter key operations when function 4 and 5 are OFF 7 Auto range The auto range switching point is arbitrarily set when auto PROGRAM 1 7 switching point range is used setting Corresponding to switching of the output range the range contact outputs A1 A2 A3 A4 are switched and the RNG1 RNG2 or RNG3 lamp is lit 1 Output range 1 Range contact outputs A1 and A2 are closed RNG1 lamp is lit 2 Output range 2 Range contact outputs A1 and A3 are closed RNG2 lamp is lit 3 Output range 3 Range contact outputs A1 and A4 are closed RNG3 lamp is lit When the output range is switched digital range information is output only once see Section 2 1 Digital Communication Specifications e When the turbidimeter is used with auto range the output should be set as shown below 1 Set the Low side of the setting to 0 display is L00 00 2 Set the High side of the setting so that range 1 lt range 2 lt range 3 holds 3 If two ranges are required set range 2 range 3 4 If one range is required set range 1 range 2 range 3 e Range switching timing in auto range should be taken as follows 1 The timing of switching from a low range to a higher range is a point where the measured value just becomes larger than the auto range switching point of the lower range 2 The timing of switching from a higher range to a lower range is a point where the measured value just becomes smaller than 10
152. ng to output hold for 4 mA or less ON OFF OFF ON Execution OFF Stop 7 Setting to hold negative turbidity display ON OFF OFF ON Execution OFF Stop 8 Setting to display hold in automatic cleaning ON OFF OFF ON Execution or automatic calibration OFF Stop 9 Basic code sampling specifications setting 1 __2 __3 3 1 NN KC A1 2 A2 3 _ A3 A Automatic cleaning function execution stop ON OFF ON ON Execution OFF Stop B Automatic calibration function execution stop ON OFF ON ON Execution OFF Stop C Selection of unit to indicate 1 __2 __3 1 1 mg L 2 Degree 3 FTU 2 D Selection of calibration plate standard ON OFF ON ON Calibration plate solution OFF Standard solution E Selection of AUX cotact output ON OFF ON ON Upper and lower limit alarm OFF In automatic cleaning or automatic calibration F Selecting execution stop of spike detection ON OFF OFF ON Execution function OFF Stop 1 The priority of these items are as follows see subsection 5 2 1 Auto range gt Remote range gt Local range 2 FTU unit a turbidity unit when formazin standard is used is also available Since the instrument uses kaolin standard reference sensitivity calibration using formazin standard is required for the FTU display Note 1 The values in the initial value column are those given when the memory storing the data is initialized These may be partially different from the values set upon shipment from the factory
153. nlet Ry VP16 pipe VP16 pipe Ca y g 3 T 4 y O g 530 385 70 a a e P 1 Option code L specified for bubble retardant 550 2 Option code ARS specified for with arrester 50 Figure 2 2 2 TB400G L 0 A1 B Rear Piping External Dimensions Weight Approx 50kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 11 2 5 3 TB400G D D A2 4 915 Holes Manually operated toranchor Pole Approx 200 530 Approx 200 Unit mm valve V2 lt gt gt Maintenance Maintenance space space A Cabinet sS o Manually operated T valve V3 N F 2 o Maintenance ront 2g space 20 lt gt Y T
154. nnection terminals V and AG and confirm the 5 V power circuit on the converter analog board is that it is 5 0 5 V assumed gt Request inspection and or repair of the analog board Introduce the external light onto the scattered If the measured voltage does not change a failure of light receiving element by opening the detector and the detector preamplifier is assumed check whether the DC voltage across the converter gt Request inspection and or repair of the connection terminals S1 and AG changes measuring preamplifier IM 12E04A02 02E 6th Edition Jan 16 2015 00 2 Err12 lamp disconnection Carry out checking in the following order lt 8 TROUBLESHOOTING gt 1 Open the upper cover of the detector and confirm whether the lamp is lit Operation and checking procedure Failure Mode and Corrective Action If it is not lit a loosening of the P1 and P2 converter and detector connection terminal screws is assumed gt Tighten them again securely 2 Ifthere is no problem with the terminal screws being loose disconnect the wiring to converter connection terminals P1 and P2 and measure the resistance between detector connection terminals P1 and P2 If the resistance goes to infinity it shows the lamp filament has burned through gt Replace the lamp with the spare lamp as an necessary gt After replacing the lamp perform lamp control reference value calibration and span
155. ns and Connections Specifications with without sampling system automatic cleaning Valves to be Suffix code A and zero calibration connected NN KC W o sampling system automatic cleaning or automatic zero calibration No valve connection A1 W sampling system but w o automatic cleaning or automatic zero No valve connection calibration A2 W sampling system and automatic cleaning but w o automatic zero SV1 SV2 calibration A3 W sampling system automatic cleaning and automatic zero calibration SV1 SV2 SV3 SV4 IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 39 A3 Detector Dedicated cable Converter Qhera a AOL gt gt b Mainatenance contact output a Fail contact output gt P gt Upper and lower limit alarms or automatic calibration cleaning contact output E Remote range switching input 2 3 gt COM gt Output range 1 J gt Output range 2 Range contact output 3 Pinch valve svi QJ A o0 Solenoid valve so sv3 gol 5 Output range 3 iJ gt gt Digital output signal 4 RS 232C gt Analog output signal gt J 4to 20 mADC or 1 to 5 V DC 5 Power supply 1 Ground terminal on the outside of the converter case with a grounding resistance of 100 Q or less Ground the power cord instead only if the above grounding is not feasible Note Do not use two point grounding
156. onents and their functions 5 lt FAIL gt indication 1 Data display 3 Mode indication 6 Operation 7 Operation indication area 2 area indication area 1 4 Unit indication E a area LITE _ aaa V2 SV3 SV4 g l BE TU MEAS mi MAINT F PROGRAM 1 CD PROGRAM 2 8 Status i CEE I area 2 Function code display area 9 Mode key 11 Data set keys 12 Valve operation keys 10 Function key F0601 ai Figure 6 1 Control Panel IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt Table 6 1 Operation Keys Display Indications and Functions No in Fig 6 1 Name Function 1 Data display in red LED Displays measured values set data messages etc 2 Function code area in red Displays the function code selected 3 Mode indication area active mode is indicated by the green lamp Indicates the operation mode The lamp relevant to the current operation mode is lit 4 Unit indication area green LED of active unit is lit Indicates the unit of the data The unit of the data item currently displayed in the data display 5 6 lt FAIL gt indication in red characters in relief Operation indication area 1 green LED of active operation is lit Turns on when the processor fails or other failures are detected Turns on or off in response to the lamp turning on or off or the
157. output can be obtained by freely switching these ranges The output range selection is remote local or auto mode This wiring is applied if the range is changed in remote mode see Section 6 6 12 or the range contact output is used Use a 2 conductor cable of finished 6 to 12 mm for the wiring However use a 3 conductor cable when remote range selection only is used and a 4 conductor cable when only range contact output is used The on and off contact statues are identified with the resistance value conditions shown in Table 3 1 In doing wiring confirm that a contact meeting these conditions is used Table 3 1 On off Identification of Contact Input for Switching Remote Range On status identification Off status identification Resistance value contact 2000 or less 100 kQ or more The cable end treatment procedure and connection procedure on the converter connection side are shown below 1 Strip off about 40 mm of the cable insulation covering from the end and attach suitable terminal lugs fitted to M4 4 mm screws to the tip of each conductor 2 Connect the cable conductors to remote range selection terminals R1 R2 and R3 and range contact output terminals A1 A2 A3 and S4 Remote range switching on off contact input is performed between terminals R1 and R2 and between terminals R1 and R3 See figure 3 8 The relationship between the on off contact input and the output ran
158. pen Close Open Output range 3 Open Open Close 4 In the case of with automatic cleaning A2 A3 5 In the case of with automatic zero calibration A3 6 Refer to the User s Manual of the FC400G for details of input output signals Figure 2 26 Internal Wiring Diagram for FC IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 42 ARS Detectar Dedicated cable Converter idol fei i E M10 gt pza gt Mainatenance contact output bese gt ed hae gt Fail contact output C1 O 4 gt Upper and lower limit alarms or Spss gt automatic calibration cleaning contact output ea Remote range switching input 2 TEE gt COM A2 O F 3 J gt Output range 1 A3 O l 3 gt Output range 2 Range contact output 3 A4 O77 4 gt Output range 3 5 O Pe H Digital output signal RS 232C 4 o gt x5 OOIENold Valve 1 ve Qe E Analog output signal 4 to 20 mA DC or Terminal box 1 to 5 V DC AR1 AR2 Arrester CB1 Circuit breaker Power supply Output signal 1 Ground terminal on the outside of the converter case with a grounding resistance of 100 Q or less Ground the power cord instead only if the above grounding is not feasible Note Do not use two point grounding 2 Remote range switching method Output Contact R1 to R2 R1 to R3 Output range 1 OFF OFF Output range 2 ON OFF s Output range 3 OFF
159. pipe Zero turbidity BN LL Tap water inlet reference filter mi Sample water inlet i VP16 pipe Aid Ly VP16 pipe l He oo ig i E a g g g Ai yY E Yy i3 a 150 150 l lt 530 gt m 587 z 385 gt 1 Option code L specified for bubble retardant 550 Figure 2 10 1 TB400G O0 O0 A3 PHN5 Bottom Piping External Dimensions IM 12E04A02 02E Weight Approx 56kg 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 26 Manually operated 7 B19 noas Unit valve V2 for anchor bolts Approx 200 530 Approx 200 nyt mm oA Maintenance Maintenance Oo a y space space A g e Cabinet 2 Manually operated y Y valve V3 i g 5 A x Y o Maintenance Front ag space 20 490 20 lt gt H gt H y Turbidity converter KCI tank
160. put Upper and lower limit alarms or automatic calibration cleaning contact output switching input 2 eects range J gt COM gt Output range 1 Output range 2 Range contact output 3 gt Output range 3 RS 232C eee output signal Analog output signal 4 to 20 mA DC or 1to 5V DC Ground terminal on the outside of the converter case with a grounding resistance of 100 Q or less Ground the power cord instead only if the above grounding is not feasible Note Do not use two point grounding Remote range switching method Output Contact R1 to R2 R1 to R3 Output range 1 OFF OFF Output range 2 ON OFF Output range 3 OFF ON Output range switching method A1 to A2 A1 to A3 A1 to A4 Resistance ON 200 Q or less OFF 100 kQ or more Output range 1 Close Open Open Output range 2 Output range 3 Open Close Open In the case of with automatic cleaning A2 A3 In the case of with automatic zero calibration A3 Figure 3 10 External Wiring Diagram for ARS IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 4 OPERATION gt 4 1 4 OPERATION 4 1 Preparation for Operation For preparation proceed with the work in turn according to the items in subsections 4 1 1 to 4 1 9 Since the types and number of values vary with the specifications for sampling automatic cleaning and automatic zero calibration Suffix code
161. put Mode If a Failure Occurs FUNCTION 5 This function sets the analog output mode no hold hold or preset if a failure occurs the FAIL lamp is lit The operation details are as follows e No hold Even if a failure occurs the analog output does not hold e Hold When a failure occurs the analog output immediately before the occurrence holds until the failure returns to normal e Preset When a failure occurs the analog output is held at a preset output value The preset value is set with FUNCTION 5 described in this section 3 The following describes the setting key operations Example of display 1 Select FUNCTION 5 in the lt PROGRAM1 gt gt _1 Non hold mode The current set code is displayed 2 Press the gt key to select the setting code gt __2 Hold afl ZA eee S No hold Hold Preset F6603 ai 3 Press the ENT key to enter the set code gt 2 The display flashes once In this function if _2 hold or __3 preset is selected this setting has priority over the setting in FUNCTION 4 19 Setting Output Hold for 4 mA or Less FUNCTION 6 By setting on execution in this function the analog output does not fall below 4 mA or 1 V The following describes the setting key operations Example of display 1 Select FUNCTION 6 in the lt PROGRAM1 gt gt OFF stop mode The current set status is displayed 2 Press the gt key to select on or off gt ON
162. r Therefore Yokogawa employs a method to define formazin FTU as the standard solution and to convert it to kaolin concentration The turbidity indication of degree is based on the polystyrene latex PSL concentration defined in the Water Quality Standards When using the PSL standard observe the following instructions NOTE e Do not shake the container when stirring the standard solution Shaking can cause the formation of a large amount of bubbles and thus the solution cannot be used for a while Slowly rotate the container for stirring taking care not to allow suspended matter to collect in the bottom corners of the container When diluting the solution gently and slowly pour zero water into the container otherwise air bubbles will occur interfering with accurate calibration IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 7 MAINTENANCE gt 7 17 7 16 Replacement of Silicone Tube Remove the clamp and open the SV1 valve 2 Remove the existing silicone tube and then thread a new silicone tube into the hole of the SV1 valve 3 Engage the clamps with the head and tail of the silicone tube Insert the tube head into the downside of the head tank and the tube tail into the topside of the drainpipe Wet these connections to make insertion easier Make sure the drain pipe is visible at the top of the head tank Fasten the clamp 6 Place the lower end of the tube into the drain pipe NOTE The valve becomes
163. r Zero Water csceseesssneeseesesseeseeesseensensees 7 11 7 10 Replacement Of FUS S ws isisviciencsisseceseesczaccesssscvensssanessveereseteestieettnereentessteeesenees 7 12 7 11 Cleaning of Piping es iccicccciesccccescesccescctscteieiecuedetasateietiscueieuasateietiviuedsuessie teeanes 7 13 7 12 Checking Flowrate Water Level s csecssesseesseesseenseesseesseesseesseenseeseeeneees 7 14 7 13 Operation If Water Supply is Suspended csccceseceeseeeeeeeeeeseeeeseeeseees 7 14 7 14 Operation During Power Failure and at Power Recovery csessessenee 7 15 7 15 Zero and Span Standards 2 csecccsecceseeeeeeeeeeseeeeseeeeseeeeseeeeseeeeeseeenseeeesneess 7 16 7 15 1 Zero Turbidity Standard ececeeceeeeeeeceeeeeeeeeeeeeeeseneeeeeseeseneeenes 7 16 7 15 2 Span Standards cccccecccceecceeeceeeeeeeeeeeeeeeeeeeeseaeessaeeeeaeeeseneessaees 7 16 7 16 Replacement of Silicone Tube 2 ccesecceseeeeeeeeeseeeeeeeeseeeeeseeeeseeseseeenseeenes 7 17 8 TROUBLESHOOT ING iscsi wscccssoststcseacastnncscnsesesecomeneacectssssssetsomstncanmacnciend 8 1 8 1 Events in Which FAIL Lamp ls Lit ccseceeseeeeeeeeeeeeeeeseeeeseeeeseeeeeeeeeeeeeeeaee 8 1 8 2 Events in Which FAIL Lamp Is Not Lit 0 ceccsssceeeseeeeseeeeseeeeseeeeseeeeeeeeeesee 8 5 9 SPARE PARTS coceissesicsscecenccsinceceestatsguecatwecivsncattseddeduedosiscaccundseavcoesdueteceeteens 9 1 Customer Maintenance Parts List
164. r being converted MEAS 6 display into 4 to 20 mA Zero error display The measured signal in zero calibration does not MEAS 7 become 0 mV exactly This error mV is displayed after being converted to turbidity Slope display Sensitivity at the latest span calibration to the sensitivity MEAS 8 at reference sensitivity calibration is displayed in 41 Owing to item 3 in Table 5 6 the unit indication can be changed Table 5 6 Functions Related to Turbidity Display Function Description Mode FUNCTION Negative turbidity If the value of the turbidity is negative the turbidity is PROGRAM 1 7 display hold 1 fixed at 0 00 mg L Display hold The display in the automatic cleaning or zero calibration PROGRAM 1 8 automatic cleaning or is fixed zero Calibration Selection of turbidity The unit of turbidity indication mg L degree and FTU PROGRAM 1 C unit indication can be selected 4h Even if this function is on a negative value is displayed in other than the lt MEAS gt mode IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 5 FUNCTIONS gt 5 9 5 5 5 6 5 6 1 Functions Related to Contact Output An on or off operation can be selected for every contact output The output AUX C1 C2 is used for either upper and lower limit alarm output or automatic cleaning and calibration output Table 5 7 Functions Related to Contact Output Function Description Contact Mode FUNCTION
165. range is exceeded The cause is assumed to be a failure in the operation of the motor operated drain valve SV1 or motor operated measuring water valve SV3 clogging of the piping between the detector and the head tank etc Operation and checking procedure Select the lt MAINT gt mode and check the open shut operations by turning valves SV1 and SV3 on and off Failure Mode and Corrective Action If the valve s does do not operate properly turn off the power to the converter one time and remove the motor operated valve wiring from the converter connection terminal board Table 8 1 Turn on the power again and check whether the valve driving voltage power voltage appears across the terminals by doing an on off operation using the SV key Table 8 1 a If the normal driving voltage is not output a failure of the valve driving circuit on the converter analog board is assumed gt Request checking and or repair of the analog board b If the normal driving voltage is output a failure of the motor operated valve s is assumed gt Replace the motor operated valve s with good one s IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 8 TROUBLESHOOTING gt 8 4 Table 8 1 Motor operated Valve Connection Terminals Terminal Valve Function lt Example of operation gt V1 SV1 Open Closed SV1 open gt Across V1 and V3 Power supply voltage output V2 Pinch SV1 closed Acros
166. ration are determined by functions in each mode Accordingly various operations require designation of a mode and a function code Table 6 2 outlines the modes and the function codes in each mode For details on function codes see subsections 6 2 1 to 6 2 4 Table 6 2 Outline of Modes and Function Codes Function code ee Mode FUNCTION Description This is the mode for steady operation in which turbidity is measured If MEAS 1 to 8 execution of automatic cleaning and zero calibration is selected a sequence operation is carried out Suffix code A2 or A3 This is the mode for performing maintenance in which calibration can be MAINT 1 to F done implemented items are selected using the FUNC key The data set key and valve operation keys can be operated Data can be set such as output range setting The setting items are selected 4 to FJ using the FUNC key The data set key and valve operation keys can be operated PROGRAM 1 Operating functions such as range switching automatic remote local and execution stopping of automatic cleaning can be selected setting items are selected using the FUNC key The data set key and valve setting keys can be operated The cleaning and calibration sequence time can be set setting items are 1 to F selected using the FUNC key The data set key and valve operation keys can be operated
167. ration from step 2 Also check the zero correction factor if it exceeds the permissible range 9 mg L Err23 is displayed In this case the FAIL lamp is not lit and a FAIL contact is not output Reset the error message by pressing the ENT key and continue operations from step 2 At any stage of zero shift calibration operation pressing the MODE key or FUNC key allows switching to another mode or function Calibration computation is not performed unless operation 7 is carried out 4 Span Calibration by standard solution or calibration plate FUNCTION 4 This is the operation for normal span calibration by the calibration plate or standard solution For details on value operation and others see Sections 7 6 and 7 7 Select whether the calibration plate or standard solution is used in span calibration in FUNCTION D in the lt PROGRAM1 gt mode The following is the key operation procedure a Span calibration with calibration plate Example of display 1 Select FUNCTION 4 in the lt MAINT gt mode gt 0090 5 mg L 2 Wait until the display becomes stable and gt 0090 5 mg L then press the ENT key The CAL lamp flashes 3 Press the gt key gt 0090 0 mg L The preset turbidity value of the calibration plate is displayed 4 Press the ENT key to terminate calibration gt 0090 0 mg L The display flashes once and the CAL lamp goes out In operation 4 check the difference between the cu
168. ration water zero water and cleaning water This instrument is classified into three types depending on the specifications for the sampling system However if specified in advance the detector and converter may be delivered separately Here four types of the instrument including the delivery of detector and converter separately will be described Details on the detector and converter are described in Section 1 2 Operating Principle 1 1 1 TB400G 0 L NN KC without sampling system The detector and converter are available separately and can be assembled into any sampling system The flowrate condition for sample is 1 5 to 2 L min If the flowrate exceeds this range satisfy the flowrate condition by providing a head tank constant level chamber or the like For measurements of low turbidity less than 200 mg L prepare a sampling system which can supply the zero calibration water tap water filtered with a zero turbidity filter 1 1 2 TB400G D D A1 with sampling system without automatic cleaning or automatic zero calibration This is a system which combines the detector and converter with a sampling system to manually supply process sample zero calibration water and cleaning water see subsection 2 6 1 The measuring water flows into a header tank constant level chamber serving also as a bubble separation tank after passing the ball valve located after the tap water inlet port Debubbled sample in this t
169. re automatically reset at the time when the cause of failure is removed IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 5 FUNCTIONS gt 5 3 If the FAIL lamp is lit error numbers can be confirmed with FUNCTION A in the lt MAINT gt mode while the error can be reset with FUNCTION B in the lt MAINT gt mode If the FAIL lamp is lit analog output mode selection non hold hold or preset is possible with FUNCTION 5 in the lt PROGRAM1 gt mode If the FAIL lamp is lit FAIL contact output is also obtained If an Err11 to 15 Err18 Err25 or Err26 failure is detected error numbers are output by virtue of digital output see Section 2 1 digital communication specifications If Err16 or Err17 is detected other operations cannot be accepted with the error number displayed 4 The TB400G controls the lamp voltage so that a constant light quantity is obtained If the amount of lamp light diminishes the lamp voltage increases Thus the lamp voltage may be an index for the life of the lamp 2 Err26 is detected only if the specifications are for automatic zero calibration Suffix code A3 3 15 high and low alarm setpoints can be set using FUNCTION 8 and 9 in the lt PROGRAM1 gt mode 4 Ifthe program version number is 1 08 the upper limit is set to 4 1 V The version number can be confirmed in FUNCTION E in lt MAINT gt mode Refer to Subsection 6 5 13 IM 12E04A02 02E 6th Edition Jan 16 201
170. rison error Any mode Any mode Err18 Reference signal voltage error MEAS Err25 Service life of lamp MEAS Err26 Automatic zero calibration error MEAS The following is the procedure for this function Example of display 1 Select FUNCTION A in the lt MAINT gt mode gt E CHEC is displayed 2 Press the ENT key gt Err11 Err11 flashes If there is more than one error they appear in turn 3 Press the ENT key gt E CHEC is displayed If this function is operated when there is no error Good is displayed For troubleshooting when errors occur see Chapter 8 11 Error Resetting FUNCTION B This function can reset error statues FAIL lamp and FAIL contact output An error status is automatically reset at an instance when the causes of an error are removed but this function can reset the error even if the causes are not removed However if the causes of the error still remain when the mode is changed after resetting and moved to each error detection mode that error is again detected The following is the procedure for this function Example of display 1 Select FUNCTION B in the lt MAINT gt mode gt CL_Er is displayed 2 Press the ENT key gt CL_Er display flashes once and the error is reset For troubleshooting when errors occur see Chapter 8 12 Reference Lamp Control Valve Calibration FUNCTION C This function determines the reference signal of t
171. rmed using the calibration plate in FUNCTION 4 in the lt MAINT gt mode the averaging coefficient automatically changes to 10 regardless of this setting 3 Setting Output Value If an Error Occurs FUNCTION 5 If preset _ 3 is selected in the output mode setting FUNCTION 5 in the lt PROGRAM1 gt mode when an error occurs the analog output when the error occurs is fixed at this setting value Display and set the setpoint in the ratio to the analog output span The following is an example Example For a setpoint at 50 When 4 to 20 mA output The output value holds at 12 mA when an error occurs When 1 to 5 V output The output value holds at 3 V when an error occurs The following is the setting key operation Example of display 1 Select FUNCTION 5 in the lt PROGRAM1 gt gt 00000 mode 2 Press the gt key a gt 00000 The most significant digit flashes 3 Select a digit with the gt key and set it to the gt 00050 desired value using the or v key The flashing digit moves to the right and when the least significant digit is reached it returns to the most significant digit 4 Press the ENT key to enter the set value gt 00050 The entire display flashes once In step 4 if the set value is beyond the permissible range 10 to 110 not is displayed Reset the message by pressing the gt key and repeat the operations from step 2 4 Setting Line segment Function Output
172. rox 200 Unit mm WET operate for anchor bolts Maintenance Maintenance valve 3 space space a py oh 3 2 A xy a9 A lt ll A p B n 600 er as Cabinet Manually operated valve V3 i st I 20 Front Maintenance space 500 20 490 gt Approx lt sii KCI tank Terminal box Turbidity converter Ultrasonic oscillator pH converter Turbidity detector aA e J O Head tank Solenoid pH sensor valve SV4 e Pinch valve H Flow through sv1 Solenoid type holder ai valve SV2 e o Solenoid oO valve SV3 Manually operated La valve V4 A Manually Manually Drainage port operated operated VP40 pipe T valve V1 valve V5 Zero turbidity i Tap water inlet reference filter im Sample water inlet T VP16 pipe f pip UA VP16 pipe a 4
173. rrent turbidity value and the calibration plate turbidity value If it exceeds the permissible range 50 of the preset calibration plate turbidity value Err24 is displayed In this case the FAIL lamp is not lit and a FAIL contact is not output Reset the error message by pressing the ENT key check that the calibration plate is set in place and continue operation from step 2 Also check the ratio of the current sensitivity slope to the reference sensitivity If the exceeds the permissible range 50 to 400 Err22 is displayed see Section 5 3 3 The error message is reset by pressing the ENT key Perform operation from step 2 again At any stage of zero shift calibration operation pressing the MODE key or FUNC key allows switching to another mode or function Calibration computation is not performed unless operation 4 is carried out Note At this calibration the turbidity not multiplied by the correction factor from the zero shift calibration zero correction in 3 or span calibration sensitivity correction in 5 is displayed IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 14 b Span calibration with standard solution Example of display 1 Select FUNCTION 4 in the lt MAINT gt mode gt 0105 0 mg L 2 Wait until the display becomes stable and gt 0105 0 mg L then press the ENT key The CAL lamp flashes 3 Press the gt key gt 00000 mg
174. s see Chapter 6 the operation procedure for each FUNCTION in each mode 5 1 Functions Related to Failure Detection Table 5 1 shows the failure detection functions IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 5 FUNCTIONS gt 5 2 Table 5 1 Failure Detection Function Detection on Generation Error FAIL __ off settin Detected item Details mode No lamp FUNG ode TION 1 Turbidity This is detected if the measurement signal from the MEAS Err11 O PRO 1 overrange detector is out of the permissible range is approx GRAM 2 0 5 V to 2 45 V across S1 and AG terminals in the converter 2 Lamp This is detected if the lamp goes off and the reference MEAS Err12 O PRO 2 disconnection signal drops to approximately 0 5 V or less GRAM 2 3 Lamp voltage This is detected if the lamp voltage is out of the MEAS Err13 O PRO 3 failure permissible range The permissible range is GRAM 2 approximately 3 V to 6 V across terminals P1 and P2 in the converter 4 ADcircuit 1 Detected if analog to digital conversion is not All modes Err14 O PRO 4 failure completed in the predetermined time GRAM 2 2 lf the converted data are out of the permissible range this is detected if the input is swiched to a simulated input and the converted data are again out of range 5 Memory Data such as setpoints are stored in two places in the All modes Err15 O PRO 5 comparison EEPR
175. s V1 and V3 0 V output v3 valve COM SV3 open gt Across V4 and V6 Power supply voltage output V4 SV3 Open Across V5 and V6 0O V output V5 Motor Closed SV3 closed gt Across V4 and V6 O V output V6 valve COM Across V5 and V6 Power supply voltage output 11 FAIL Lamp Is Lit and Other Lamps and Displays Are All Off This shows a CPU failure occurrence For confirmation turn off the power one time and then turn it on again If the CPU fails the FAIL lamp immediately lights up After confirmation request checking and or repair of the CPU board IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 8 TROUBLESHOOTING gt 8 2 Events in Which FAIL Lamp Is Not Lit If an indication failure occurs that the self diagnostic function cannot detect check it by referring to Table 8 2 Table 8 2 Phenomena for Failures and their Causes and Countermeasures Phenomenon for failure Turbidity reading does not change Possible cause Failure of the measuring light receiving element in the detector Check and corrective action Confirm the reading using the calibration plate If there is no change a failure of the measuring preamplifier in the detector is assumed Request checking and or repair Clogging in the piping between the detector and the header tank Open the detector and if measuring water does not flow through the measuring cell check the piping and clean it if there is clogging If the turbidit
176. s in the light source and light receiving part with water Tighten screw A after cleaning is completed and execute zero and span calibrations Finished Light source Light receiving part Measuring cell F0701 ai Figure 7 1 Detector IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 7 MAINTENANCE gt 7 3 7 4 Cleaning of Head Tank This section describes the cleaning of the head tank 1 Select the lt MAINT gt mode 2 Open the valves so they are set to drain the tank For the statuses of each valve in draining see Table 6 15 3 After the water in the head tank is drained off open the upper cover and wipe the inside of the tank with a soft brush sponge or the like 4 After cleaning is completed discharge any remaining dirt by supplying tap water or repeat filling the tank two or three times with Zero water and then draining it until all of the dirt in the head tank is discharged with the water 5 Finished Good No good Align bleeder holes down After washing head tank k oi align bleeder holes down CT If you align bleeder holes f up then bubbles froth may E cause problems 7 Drain pipe F0702 ai NOTE After washing head tank be sure to align holes down If you align bleeder holes up then bubbles froth may cause problems IM 12E04A02 02E 6th Edition
177. selected range of the analog output 7 Operation indication area 2 green LED of active operation is lit Turns on or off in response to the solenoid valve being on or off 8 Status indication area green LED of active status is lit Lights up goes out or flashes corresponding to the output hold calibration and cleaning statuses 9 Mode key Used when selecting an operation mode 10 Function key Used when selecting the function code 11 Data set keys Used when changing data settings or implementing calibration 12 Valve operation keys Used when turning solenoid valves on or off Every time a key is pressed the solenoid valve relevant to the key is turned on or off IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 3 6 2 Operation Modes and Functions Operation of the turbidimeter is divided principally into three operation modes modes are classified into four types 1 Measurement mode lt MEAS gt mode subsections 6 2 1 2 Maintenance mode lt MAINT gt mode subsections 6 2 2 3 Setting modes e Data setting operation setting mode lt PROGRAM1 gt mode subsections 6 2 3 e Automatic cleaning and zero calibration setting failure detection function selection mode lt PROGRAM2 gt mode subsections 6 2 4 Display or setting items for data and command items such as for calib
178. shield on the receiving side IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 3 INSTALLATION PIPING AND WIRING gt 3 8 3 3 3 Digital Output Wiring This is the wiring for outputting turbidity signals and generated failure details as digital signals through RS 232C For details of specifications and transmission see Section 2 1 Standard Specifications For wiring use a 3 conductor shield cable of finished 6 to 12 mm Limit the cable length up 10 m The cable end treatment procedure and connection procedure on the connecting side to the converter are shown below 1 Strip off about 40 mm of the insulation covering and shield from the cable end and solder a leadwire to the root of the exposed shield Protect the soldered part with wound insulation tape 2 Make the soldered leadwire length almost the same as other conductor lengths and attach crimp terminal lugs conforming to an M4 4 mm screw to the tips of each conductor and this leadwire 3 Connect the cable to the converter terminals TD RD DG and G Connect the conductors as shown in Figure 3 7 Do not ground the shield on the receiving side Converter Receiving equipment F0307 ai Figure 3 7 Digital Output Wiring Connection IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 3 INSTALLATION PIPING AND WIRING gt 3 9 3 3 4 Contact Input and Contact Output Range Output Wiring As output ranges three types of ranges can be set and
179. sia natn 4 4 4 2 1 Starting Measurement e ee eeeeeeeeeeeeeeeeeeeeaeeeaeeeaeeeaeeeaeeeaeeeeeeaeesas 4 4 4 2 2 Automatic Cleaning Operation ccecceceeeeseeeseesieeseeetieesieesneeenees 4 5 4 2 3 Automatic Zero calibration Operation cccccccceeeeeeceeeeneeeeaees 4 9 IM 12E04A02 02E 6th Edition Jan 16 2015 00 FUNCTIONS ears soe totse eee asics sedenede ececnetes cee a tits Gens onsen ann tacsucucecaetsciaanesaecnees 5 1 5 1 Functions Related to Failure Detection cccssceseeeseeeeseeeeseeeeeeeeeeneeeees 5 1 5 2 Functions Related to Analog Output escesceessessseeseeenseesenessnenseeseneneeenenes 5 4 5 2 1 Output Range Selection cccecceneeeeeeeeeeeeneeeneeeneeeeeeeeeeeeieeereas 5 4 5 2 2 Other Functions Related to OUtput cceccceeeeeeeeeeeeeeeeeeeeeeeeeetens 5 5 5 3 Manual Cleaning and Calibration Functions cccccseseseeenseeseeeneeeneneneees 5 6 5 4 Functions Related to Display c ccseceecseeesseeseenseesenesenesseeseneseneneeeseeeseeeeeees 5 8 5 5 Functions Related to Contact Output c cceeceeeseeeeseeeeseeeeseeeeseeeeeeeeeees 5 9 5 6 Other FUN CHONG asirdan aiana Vanor dakana Ranek n ENEE aada rader Eaa raia 5 9 5 6 1 Overview of the Spike Detection FUunction cceeceeeeeeeeetees 5 9 5 6 2 Settings of Spike Detection Function cccccceseeeeeseeeeeteeeeeees 5 10 PROCEDURES FOR CONVERTER OPERATION cccsesseeeee
180. significant digit 4 Press the ENT key gt L00 00 mg L The most significant digit flashes and wits for the numerical value entry 5 Select a digit with the gt key and set the gt L05 00 mg L desired lower limit using the or v key Every time the gt key is pressed the flashing digit moves to the right one digit and when the least significant digit is reached it returns to the most significant digit 6 When press ENT key current upper limit is gt H10 00 mg L indicated 7 Press the gt key gt H0000 mg L The display is now ready for determination of the decimal point position 8 Determine the position of the decimal point gt HO000 0 mg L using the gt key Every time the gt key is pressed the decimal point moves to the right one digit and when it reaches the least significant digit it returns to the most significant digit 9 Press the ENT key gt H000 0 mg L The most significant digit flashes and waits for the numerical value entry 10 Select a digit and set the desired upper limit gt H020 0 mg L using the or v key Every time the gt key is pressed the decimal point moves to the right one digit and when it reaches the least significant digit it returns to the most significant digit IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 22 11 By pressing the ENT key the upper and lower gt H020 0 m
181. sion Number Display FUNCTION E This function displays the converter program version number Example of display 1 Select FUNCTION E in the lt MAINT gt mode gt 1 08 14 Password Entry to Switch to the Adjustment Mode FUNCTION F This function is for only utilization of the service mode by service personnel of Yokogawa Thus this function is not usually operated IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 20 6 6 Operation in lt PROGRAM1 gt Mode In the lt PROGRAM1 gt mode data setting operations such as output range and operating status setting operations such as auto range selection are carried out Function 1 to F Data settings Function 1 to F Operating status settings Section 6 6 describes key operations which specify each function in the lt PROGRAM1 gt mode and the displays accompanying those key operations in the following order 1 Setting output ranges 1 2 and 3 2 Setting averaging coefficient time constant 3 Setting output value if an error occurs 4 Setting line segment function output 5 Setting change over point in auto ranging 6 Setting high alarm value 7 Setting low alarm value 8 Setting turbidity value of calibration plate 9 Setting zero correction factor 10 Setting sensitivity correction factor 11 Setting detection level for spike detection function 12 Setting hold time for spike detection function
182. ssessssesseesseeesseesssessneesseesenessessees 27 2 5 2 TES SDH A a caseiizec tas sce scsnncesntasvsdandonsgealesiedeadbenctsaterardeadtnaed 2 9 2 5 3 TB4006 O 0 A2 ounce eececessesssssssseesseesseesssessnessseesseessteeseeesseerseess 2 11 2 5 4 LEZ 00e m a e ooo ecceeessesssssssseesseesseesssessseesscessessessstesseersses 2 13 2 5 5 TB400G O A1 PHUS5 one cececececesseecseessecsssesssesssessetesseeseeessees 2 15 2 5 6 TB400G L LI A2 PHUS oo esceccecseessesssesssesssessesesetesseessessseeesesen 2 17 2 5 7 TB400G L LI A3 PHUS escescecseesseesssessseessesseeesetesstessssseeeseeen 2 19 2 5 14 TB400G LI LI A1 PHNS oon cecececscesseeeseeeseeesseesssesssesseeesseessessees 2 21 2 5 9 TB400G L LI A2 PHNS oo eesecesecesseessesssesssessstessetesetesstesssseseesesen 2 23 2 5 10 TB400G LI L1 A3 PHNS oo eesccesecesseesseecseeeseesssessssessseeseteseeesseeseees 2 25 2 5 11 TB400G O O A14 FC oon eeceeccssccsseessesssessesssueessesssessesseeenees 2 27 9512 TB400G O O A2 FC os cc crear tudecunainnetiens 2 29 2 5 13 TBA00G LI LI A3 FC ooo ees cescesecssseesseesseessecessesssessstesesesevessesssess 2 31 IM 12E04A02 02E 6th Edition Jan 16 2015 00 2 6 Piping System Diagrams ccsccesceseseesneeeeeeeeeeeeeseeeseeesseeseeeseeeseeesseesseeesees 2 33 2 6 1 TB400G LI LA AA oooececccccecccccsssssssssssssssecessssscesssesessssseesssseseessees 2 33 2 6 2 TB400G L A LI A2 oie cceccccessssssesssssseesssteessesstseecnssseseensteeseessees 2 33 DGS 1B4006
183. ssories or cleaning by washing If there is dust on the surface remove it in a manner of lightly wiping with the Silicone cloth Do not in this case rub hard on the surface If dust or dirt is not removed merely by wiping wash the surface letting tap water flow on the surface After cleaning drain off the water and wipe up the remaining water with the Silicone cloth or tissue In doing this do not rub the surface 2 Cleaning with detergent If dirt is stuck on the surface through contact with your hand or dirt cannot be removes even with wiping as described in 1 clean the plate with a detergent Cleaning should be done in the following procedure 1 Dissolve a suitable quantity of detergent in a certain amount of tap water and immerse the calibration plate in the solution 2 Swirl the calibration plate around in the solution to remove the dirt from the surface 3 If the dirt cannot be removed only by swirling the plate around wipe the surface lightly with tissue that has been dampened in the solution to remove dirt 4 After dirt has been removed thoroughly rinse off the solution using tap water and drain off well the water droplets remaining on the surface 5 Wipe up the remaining water with the Silicone cloth or tissue In doing this do not rub the surface NOTE e Avoid rubbing the surface with any material For cleaning do not use agents other than a detergent e g a solvent such as ethanol acetone etc
184. t gt e y Terminal box Turbidity converter FC400G converter I Turbidity detector i e e LI e o Head tank O as Pinch valve i P FC400G O sv1 Solenoid valve detector 3 oO g g sv2 lt 2 lo Manually operated Manually valve operate 2 9 v gt Manually vere V5 ad Drainage port operated VP40 pipe valve V1 S ig D Ca Tap water inlet Manually operated Sample water inlet VP16 pipe valve V6 T VP16 pipe e oo idi Q FH F r Zero turbidity Eo type filter H EN AJ LU HN ise i pai E JA at 150 150 530 lt gt 587 s 1 Option code L specified for bubble retardant 550 50 Figure 2 12 2 TB400G L 0 A2 FC B Rear Piping External Dimensions Weight Approx 56kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 31 2 5 13 TB400G 0 0 A3 FC Manually operated 4 915 Holes Approx 200 530 Approx 200 Unit mm valve V2 for anchor bolts gt lt a oA Maintenance Maintenance 2 space space I a e 3 Cabinet mM Manually operated Y I valve_V3 4l k A 600
185. t Sample water inlet VP16 pipe _ 50 TB400G O0 O0 A3 FC B Rear Piping External Dimensions VP16 pipe jen 93 80 JE 1 Option code L specified for bubble retardant Weight Approx 56kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 33 2 6 Piping System Diagrams 2 6 1 TB400G D 0 A1 Head tank Detector operated AN TH valve V5 Water sample VP 16 Manually operated valve V1 Tap water VP16 2 operated valve V2 operated valve V PVC tray Manually operated valve V4 Drain VP40 1 Option Code L For bubble retardant 2 Reverse flow of tap water should be prevented using with a check valve on the supply line of tap water F0214 ai Figure 2 14 TB400G 0 O0 A1 Piping Diagram 2 6 2 TB400G 0 0 A2 Head tank Detector XSolenoid valve xX Water sample VP16 Manually operated valve V1 Tap water VP16 2 Manually operated valve V2 Manually operated valve V3 Manually operated valve V4 Drain VP40 1 Option Code L For bubble retardant 2 Reverse flow of tap water should be prevented using with a check valve on the supply line of tap water 0215 ai Figure 2 15 TB400G L L A2 Piping Diagram IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt
186. t output 20 gt V OFF F777 VE EL OFF gt bail contact output Ned gs eee Ho v FR OFF gt AGot Lbo AG C1o 3 J gt Upper and lower limit alarms or Ol fo 2 OFF gt automatic calibration cleaning contact output P1 R1 04C Remote range P2 0 R2 O4 4 Pinch valve sv1 Of Of A o 5 Solenoid valve 5 o SV3 c Oj 4 Solenoid valve 1 Of SV2 20 5 Solenoid valve 1 Of SV4 207 switching input 2 3 J gt COM A2 O 3 gt Output range 1 A3 O 7 Output range 2 A4 O 7 Output range 3 Range contact output 3 fe output signal RS 232C V8 v9 eretss Analog output signal V10 aaa b4 to 20 mA DC or G L1L2 1 to 5 V DC 0ogqg SO 1 Ground the power cord 8 with a grounding resistance of 100 Q or less 2 Remote range switching method Output Contact R1 to R2 R1 to R3 Output range 1 OFF OFF Output range 2 ON OFF Resistance ON 200 Q or less Output range 3 OFF ON OFF 100 kQ or more 3 Output range switching method Output Contact A1 to A2 A1 to A3 A1 to A4 Output range 1 Close Open Open Output range 2 Open Close Open Output range 3 Open Open Close 4 In the case of with automatic cleaning A2 A3 In the case of with automatic zero calibration A3 In the case of with ultrasonic cleaning PHU5 Refer to the User s Manual of the PH450G for details o
187. ta siascsiecscancensdancetecucantcondenrscetuvenceendaecsateceeteendneseteninieenioeacetens 6 37 MAINTENANCE cssesescessessesssessesscsessessessesessssessessesevsesacseesesseeeeseeseesees 7 1 7 1 Inspection and Maintenance Intervals ccscceeseeeseeeeseenseeeeseneeeeeeeeees 7 1 7 2 Washing with Cleaning Water cscssssssesseesseessessessesseensensenseeneeneees 7 1 7 3 Cleaning of Measuring Cell cccccesseesseesseeseeeseeeseesseeseeeseessneesseeseeesneesneneees 7 2 7 4 Cleaning of Head Tank ccsc cseccecececcescecneccedecnceesdzcneccndednaeendzcnecendetnsvesdzcneeendztnee 7 3 7 5 Lamp Replacement aiiccaiis snisecsisseiinauis stnnnnnsexnosendanhnanhecuuscxthntheanine cnsncdnsaenennanennedensey 7 4 7 6 Z ro Calibrati issii eanan eaae eaaa aa aaa asai aaas aaa nasra 7 6 7 6 1 Zero Calibration with Zero Water ccccccecceesceeeeeeeteteeeeteeeeeeees 7 6 7 6 2 Zero Calibration by Turning Off Light Source seese 7 7 7 7 Span Calibr ti m sicesccttssaccasdecnacntdsnatvnncdcasaesdsnatnadetcnsansddmecandetsasennadeetansetnasmnaadenses 7 8 7 7 1 Span Calibration Using Calibration Plate 0 0 0 eee eeeeeeeeeeeeeeneeees 7 8 7 7 2 Span Calibration Using Standard Solution ceeeeeeeeeeeeeeeeneeees 7 9 7 8 Cleaning Of Lenses winisiccsesisacescetsceescetsctescecsceescttetecsctescncscnteaeesaneyseessedenece sete sets 7 10 IM 12E04A02 02E 6th Edition Jan 16 2015 00 vi 7 9 Replacement of Filter fo
188. te range selection wiring and contact output range output wiring if necessary 5 Contact output maintenance failure upper and lower limit alarms or automatic zero calibration cleaning output wiring if necessary Turbidity converter Receiving instrument Remote range RANGE OUTPUT selection contact input Maintenance contact output Failure contact output Range contact output To power supply Upper and lower limit alarm or automatic cleaning and zero calibration contact output OTD DIGITAL Digital output OUTPUT RS 232C ORD ee E E Dedicated power cable 1 J J Noise filter assembly 1 To power supply 1 Only for TB400G no o0 KC F0305 ai Ground Figure 3 5 External Wiring Diagram For the wiring of each combined equipment refer to relevant user s manuals IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 3 INSTALLATION PIPING AND WIRING gt 3 6 gt f T oI NY Hrer TEN co a el E ZRBRA Ji 3 a O oomoo h Oga gt m B Paa O IH loll JOSGSE 98 e ace 4s Wiring terminal
189. ti Indication 2 0 F6401 ai The analog output is sent out in the range of 10 to 110 of the output range span Analog output in mA FUNCTION 6 The current analog output value is displayed in a value converted to mA The value is directly displayed for a 4 to 20 mA output but for a 1 to 5 V output it is displayed by converting it into a 4 to 20 mA output Zero point error FUNCTION 7 The measuring voltage signal for zero water or with the light source turned off at zero calibration is displayed in a value converted to turbidity If the measuring signal at zero calibration exceeds the range of 10 to 10 mV Err21 is displayed Slope FUNCTION 8 When the sensitivity at the reference sensitivity calibration is taken as 100 this indication displays the ratio as a percentage of the sensitivity obtained at usual span calibration to 100 If the sensitivity exceeds the range of 50 to 400 at span calibration Err22 is displayed IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 6 PROCEDURES FOR CONVERTER OPERATION gt 6 11 6 5 Operation in lt MAINT gt Mode This section describes key operations by specifying the functions in the lt MAINT gt mode and describes the operations in the following order 1 Zero calibration with zero water 2 Zero calibration with lamp turned off 3 Zero shift calibration Zero point correction 4 Span calibration with standard solution or calibration plate
190. tion Deletion of descriptions concerning PH400G Deletion of external dimensions using PH400G section 2 5 5 to 2 5 10 of 5th edition P i INTRODUCTION Addition of note about symbol of unit liter P 2 5 2 3 Model and Suffix Codes Deletion of suffix codes concerning PH400G P 2 6 2 5 External Dimensions Deletion of models using PH400G on Table 2 1 P 2 33 to 2 37 2 6 Piping System Diagrams Addition of note about prevention of reverse flow P 2 40 Figure 2 25 Deletion of PH400G wiring Mar 2014 5th Edition Addition of For Korea KC Pages 1 2 2 3 to 2 8 2 50 3 1 3 3 3 5 3 6 4 1 4 2 4 4 6 5 6 8 6 29 6 32 Aug 2013 4th Edition Addition for PH450G pH meter installed option title of IM changed P 2 2 Some revision of Standard Specifications equalized to descripion of GS P 2 5 Some revision of Model and Suffix Codes with note equalized to descripion of GS P 2 6 to P 2 52 Some revision of subsection 2 5 to 2 7 external dimensions piping wiring diagrams P 6 16 Some revision of note in 9 Converter Check Operation FUNCTION 9 P 9 1 P N change of Fuse 3 A for spare parts Customer Maintenance Parts Lists CMPL 12E04A02 03E some P N added for item 4 and item 6 3 of page 1 P N change for item 6 and P N deletion for item 2 of page 2 May 2010 3rd Edition Style of TB400G has been changed to S3 P2 5 Style code of TB400G MS code changed to S3 P4 2 Some change of
191. tion 4 2 2 b In addition at the start and end of automatic zero calibration all starting and completing digital information is output see digital communication specifications in Section 2 1 Automatic zero calibration can be started in the following two ways e Startup with the internal timer see Figure 4 7 e Startup with FUNCTION 7 in the lt MAINT gt mode see Section 6 5 Note Startup with the internal timer can be selected for execution on stop off using FUNCTION B in the lt PROGRAM1 gt mode It has been set to execution on when shipped from the factory Figure 4 9 shows the automatic zero calibration operation time chart For the setting see Table 4 3 lt Valve used gt SV1 Drain valve SV2 Cleaning water valve SV3 Measuring water valve SV4 Zero water valve lt Time chart gt Example N number of cleaning repetitions 4 Calibration start Water sample ON sv4 OFF Zero turbidity 7 One calibration cycle 3 4 reference i es aan ae holding 4 OFF ern for zero calibration 1 During cleaning the output is always in the hold state The display is also set to be held using FUNCTION 8 in the lt PROGRAM 1 gt mode Contact outputs C1 and C2 can be used as contacts for the period during cleaning and calibration This is set using FUNCTION E in the lt PROGRAM1 gt mode 2 N Number of cleaning repetitions 3 One automatic cleaning cycle N dr
192. tions for safety E Notes on Handling User s Manuals Please hand over the user s manuals to your end users so that they can keep the user s manuals on hand for convenient reference Please read the information thoroughly before using the product The purpose of these user s manuals is not to warrant that the product is well suited to any particular purpose but rather to describe the functional details of the product No part of the user s manuals may be transferred or reproduced without prior written consent from YOKOGAWA YOKOGAWVA reserves the right to make improvements in the user s manuals and product at any time without notice or obligation If you have any questions or you find mistakes or omissions in the user s manuals please contact our sales representative or your local distributor E Warning and Disclaimer The product is provided on an as is basis YOKOGAWA shall have neither liability nor responsibility to any person or entity with respect to any direct or indirect loss or damage arising from using the product or any defect of the product that YOKOGAWA can not predict in advance IM 12E04A02 02E 6th Edition Jan 16 2015 00 Model TB400G Surface Scattering Light Turbidity Meter Style S3 CONTENTS IM 12E04A02 02E 6th Edition INTRODUC ON reaa ae aaae a rarna aE rap ra aaa ee ae eiaa aAA AAEREN aidia Sunani Aa i SAFETY PRECAUT IONS gene Sr oe eee eae e Ee ne ee eae nee oe nee ii 1 OVERVIE
193. to execute on when shipped from the factory The internal timer operation is shown below The automatic cleaning operation is repeated at every preset time of the cleaning period A Figure 4 5 Measurement start 1 Cleaning Cleaning Cleaning Cleaning Cleaning Cleaning He Ac Aa eA A A A 1 Measurement start is defined to be the point specified in the following Other mode lt MEAS gt mode Power off Power on lt MEAS gt mode F0405 ai Figure 4 5 Cleaning Period Figure 4 6 shows the automatic cleaning operation time chart and Table 4 2 the list of settings for automatic cleaning lt Valve used gt SV1 Drain valve SV2 Cleaning water valve IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 4 OPERATION gt 4 6 lt Time chart gt Example N number of cleaning repetitions 4 Measurement Power on start Cleaning time 1 Drain time 1 a Water fill time 1 Recovery time Cleaning cycle Pile i i gt E Pile e a f i i i ta ON i i sv1 i i i Drain i i N2414 i 2 3 4 i i i j ON i i i sv2 OFF iat Cleaning i n One cleaning cycle 3 amp 1 HOLD __ HOLD ON Output ETEA F0406 ai holding 1 1 During cleaning the output is always in the hold state The display is also set to be held using FUNCTION 8 in the lt PROGRAM1 gt mode Contact outputs C1 and C2 can be used as contacts for the period during cleaning and calibration This is set using FUNCT
194. tomatic cleaning and automatic zero calibration functions added see subsection 2 6 3 The sampling system of this system incorporates solenoid valves at the cleaning water tubing and zero calibration tubing and electric motor operated valves under the header tank and at the measuring water tubing These provisions automatically clean the measuring cell in the detector and perform zero calibration in a sequence preset in the converter Operating Principle The operating principle of the Surface Scattering Light Turbidity Meter employs a method of measuring the amount of the light scattering that takes place close to the surface of the water sample The measuring system comprises a detector and a converter This section describes the meter configuration and operating principle The detector is comprises a measuring cell and a detecting section Sample that flows into the measuring cell from the bottom of the cell overflows at the top of the cell Meanwhile a tungsten lamp closed inside the detector emits light onto the surface of the sample through a system of lenses This light is separated into scattered reflected and transmitted light on the water s surface The transmitted light and reflected light are absorbed in a dark area equivalent to a black body This scattered light intensity L is proportional to the turbidity as shown here L K Q S Where K aconstant relative to turbidity S turbidity Q amount of light from the lamp Th
195. unding resistance of 100 ohms or less Note If grounding cannot be done using the ground terminal of the converter case connect the grounding conductor to terminal G M4 4 mm screw within the converter and ground the conductor on the power supply side In this case use 3 conductor or 2 conductor shielded cables for the power and grounding wiring Do not use two point grounding 3 3 2 Analog Output Wiring This is the wiring for transmitting a 1 to 5 V DC or 4 to 20 mA DC output signal corresponding to the output range to a receiving instrument such as a recorder For Wiring use a 2 conductor shielded cable of finished 6 to 12 mm ARS The occasion with the arrester 9 to 211 mm The cable end treatment procedure and connection procedure on the connecting side to the converter are shown below 1 Strip off about 40 mm of the insulation covering and shield from the cable end and solder a leadwire to the root of the exposed shield Protect the soldered part with wound a insulation tape 2 Make the soldered leadwire length almost the same as other conductor lengths and attach crimp terminal lugs conforming to as M4 4 mm screw to the tips of each conductor and this leadwire 3 Connect the cable to the converter terminals and Connect the plus pole conductor to the OUTPUT terminal and the minus pole conductor to the OUTPUT terminal Also connect the leadwire of the shield to terminal G Do not ground the
196. unting bracket For rack mounting 2 Piping Tie in with rear piping 3 Stanchion material Stainless steel stanchion 3 Bubble treatment Bubble retardant for low range 3 4 Tag plate Stainless steel tag plate Combination analyzer With PH450G pH meter without ultrasonic cleaning 3 5 With PH450G pH meter with ultrasonic cleaning 3 5 With non reagent type free available chlorine analyzer 3 5 Arrester ARS With arrester 6 PSL calibration PSL Calibration using polystyrene latex 7 4 Ade foaming tank head tank is to be provided It is to be installed to adjust the sample flow to the detector at 1 5 to 2 L min 2 These options are available for the specification of without sampling system suffix code NN KC 3 These options are available for the specification of with sampling system suffix code A1 A2 or A3 4 When measuring range is low 200 mg L or less and if air bubbles are likely to be formed on the sample this option is to be specified When measuring range is high more than 200 mg L this option is not to be specified Because air bubbles in high ranges don t disturb the measurement and because clogging or reduction of flow rate may occur at the removal port of air bubbles on the flow line 5 A pH meter with necessary units or non reagent type free available chlorine analyzer should be purchased separately Both of a pH meter and non reagent type free available chlorine analyzer can not be insta
197. urbidity value is displayed Drain the measuring water in the detector for the valve statuses when draining see Table 6 15 Loosen screw A under the detector cover and open the detector see Figure 7 3 Set the calibration plate housed in the upper inside part of the converter as shown in Figure 7 3 If the calibration plate is dirty wipe the part its surface used for light scattering the glossy part in the center of the plate with the attached silicone cloth In doing this take care not to scratch the surface Also do not clean it with a solvent such as alcohol but clean it with a detergent Shut the detector and tighten screw A Wait until the reading becomes stable and press the ENT gt and ENT keys in this order Now calibration is over Open the detector again and remove the calibration plate and then shut the detector and tighten screw A Take care not to let the calibration plate dirty house it in the converter 10 Finished Screw A Put the plate on the measuring cell and slide it to the light until it stops Calibration plate Ol L SIN Sel U Ns F0704 ai Figure 7 3 Setting Calibration Plate IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 7 MAINTENANCE gt 7 9 lt Cleaning Procedure for the Calibration Plate gt Dust and dirt on the surface of the calibration plate should be cleaned in the following procedure 1 Wiping with the Silicone cloth of acce
198. wever air bubbles occur and grow in the pipe between the head tank and the detector and rise to the surface of the measuring cell resulting in reading fluctuation The converter has a signal averaging function with a user configurable averaging factor Small changes in readings due to air bubbles or dust can be compensated for to some degree by increasing the averaging factor However it is not practical to set the averaging factor too high because it can cause a delay in the response of the turbidity signal The spike detection function is the one of detecting and suppressing a rapid change due to air bubbles or dust preventing it from affecting the reading and output Note that this function is available in models with ROM number K9410SE with version 1 04 or later IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 5 FUNCTIONS gt 5 10 How It Functions To suppress a rapid change due to air bubbles or dust the TB400G e Checks a turbidity signal before averaging e Calculates the difference between the current signal and the previous signal e Compares the difference with the Detection Level e Ifitis less than the Detection Level proceeds to averaging and gives the turbidity reading e Ifitis greater than the Detection Level holds the output for a specified Hold Time period During that period suspends the Detection Level check After the Hold Time has elapsed averages signals without the Detection Level check for a
199. x 200 530 Approx 200 Unit mm Manually operated 4 915 Holes g rae eel V2 for anchor bolts Maintenance Maintenance space space oA x Lo 4 zy a0 av lt x A Cabinet s Manually operated valve V3 Y x Q Maint 2 3 Maintenance 20 490 120 Front Be space Yy Terminal box Turbidity converter KCI tank Ultrasonic oscillator pH converter Turbidity detector 4A g w 7 ei Fy 1 a Head n E tank i pH sensor r Pinch valve Flow through sv1 Solenoid valve type holder SV2 g akg Manually operated Sa Manualy operate valve V4 1 e Manually e V6 Drainage port h J operated E VP40 pipe valveV1 J ro Mesa N D g Tap water inlet reference filter q Sample water inlet VP16 pipe Ly VP16 pipe cae ca j a 3 N l T E A T T 150 150 530 385 70 4 A ifi p 587 gt 1 Option code L specified for bubble retardant 550 Figure 2 6 1 TB400G D 0 A2 PHU5 Bottom Piping External Dimensions Weight Approx 60kg IM 12E04A02 02E 6th Edition Jan 16 2015 00 lt 2 SPECIFICATIONS gt 2 18 4 915 Holes Manually operated for anchor bolts valve V2 T minty OA Oo zy lo ig M Manually operated y valve V3 o O Y 20 490 20 lt De Terminal box Turbidity converter Approx 200
200. xceeded Err21 zero calibration overrange is displayed see Section 5 3 3 In this case the FAIL lamp is not lit and a FAIL contact is not output The error message can be reset by pressing the ENT key and the display returns to the turbidity indication Wait until the display becomes stable and then begin from step 2 again In any stage of zero calibration operation pressing the MODE key or FUNC key allows switching to another mode or function Calibration computation is not performed unless operation of 4 is carried out Also since the lamp voltage returns to the control voltage when the turbidimeter resets from the function for calibration with the lamp turned off a little time is necessary until the turbidity reading becomes stable When the mode is to be changed to the lt MEAS gt mode change the mode after waiting for five minutes or more Note At this calibration the turbidity not multiplied by the correction factor from the zero shift calibration zero correction in 3 or span calibration sensitivity correction in 5 is displayed 3 Zero shift Calibration FUNCTION 3 At any turbidity value this is an operation to zero shift a turbidity reading within the permissible range 9 mg L For details on the function see Section 5 3 3 The zero correction factor obtained in this calibration can be displayed and directly changed in FUNCTION B in the lt PROGRAM1 gt mode The operation procedures are as fol
201. y reading is fixed to 0 00 mg L and thus does not change it is assumed that 0 00 mg L was entered in reference sensitivity calibration Carry out reference sensitivity calibration using the calibration plate Fluctuation of turbidity reading is large Unsuitable measuring water flowrate Open the detector and if the water surface is not like a mirror finish adjust the flowrate Shift of level adjustment for the measuring cell water surface Check the level adjustment Turbidimeter not securely fixed Confirm the tightness of the anchor bolts or the like Large vibrations in surroundings Change the signal averaging coefficient greatly If the vibrations are violent change the installation location The reading may fluctuate due to suspended substances in the sample water Greatly change the signal averaging coefficient Abrupt change in Poor contact in wiring between Re tighten the connection terminal screws of the turbidity reading the converter and detector converter and detector Influence from air bubbles Increase the signal averaging coefficient No change in Check the range setting and Auto range setting on off turbidity reading range operation mode Remote range setting on off Local range setting 1 2 3 Upper and lower range limit setpoints Turbidity value Contamination of the measuring Clean the measuring cell For the model with drift cell automatic cleaning shorten the
202. ype of contact output Power off Notin Action In Action Maintenance Closed Open Closed Fail Open Closed Open High low alarm Closed Closed Open Auto zero calibration cleaning Closed Open Closed 1 Contact status open closed when power is turned on is user configurable Contact Rating Maximum switching voltage 250 V AC or 220 V DC resistive load Maximum carrying current 2AAC or 2 ADC resistive load Maximum switching capacity 120 VA or 60 W resistive load Contact Input Remote range switching shared COM On input resistance 200 Q or less Off input resistance 100 KQ or more Converter S1 Output range 1 RIO S1 EAS s2 S2 Output range 2 R2O O S3 Output range 3 R3 3 Switch Remote Range Switching Diagram F0200 ai Converter s Functions Display Function Data LED display turbidity lamp voltage turbidity element detecting current reference element detecting current analog output in analog output in mA Zero point error and slope Lamp lt MEAS gt lt MAINT gt lt PROGRAM 1 gt and lt PROGRAM 2 gt modes Indicator output signal HOLD CAL WASH FAIL Instrument status Indicator lamp and each solenoid valve Maintenance Functions lt MAINT gt mode Zero calibration shift calibration span calibration sensitivity correction calibration manual start of auto cleaning manual start of auto zero calibration error code indication error reset and calibration

Model TB400G Surface Scattering Light Turbidity Meter

Contents

Download Pdf Manuals

Related Search

Related Contents