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K-Patents Refractometer User`s Manual

1. ee gje jos H ee SOR oF KPATENTSOY nee 1254257 PR7040 LEE TFANSMITIERIFR SENSOR O O O O dT MIL MEI L N Figure 12 30 Mounting of barriers and accessories 12 4 BARRIER POWER UNIT PR 7070 The Barrier power card accepts a 24 V DC input from the Indicating transmitter and provides the following functions 1 24V DC fused supply to Zener barrier Z728 2 12V DC fused supply to Zener barrier 7965 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 102 3 Automatic gain control AGC and line driver for the signal from Optobarrier ZG44 Ex The output to the Indicating transmitter is an RS 485 signal FROM INDICATING TRANSMITTER FROM SENSOR i 3132298 070 gt z e 4 gt 4 m Y AU NNVOWO SENSOR TO INDICATING TRANSMITTER Figure 12 40 Barrier power card PR 7040 Circuit diagram INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 103 8 9 nu P m H Fe F3 100mA 100 63mA 12202345601 K PATENTS DY PR 7040 Figure 12 41 Barrier power card PR 7040 components lay
2. 2 m SNLLYOEN 7797 L__ J 8 1 009 88 1 OLOL Ud 5 8 39439 380123NN03 5 3 5 0 NOILV2O 1 SNOAHYZYHNON NOILVOO1 SNOCYVZVH T 31875 NOWLVLINANNYLSNI SNOILO3NNOO 1 5 al L 8217 1 LI SHONS3 Tadd3d all 8 6 L 0 8 5 a amp IM n L DNI VON M3M0d ARAVA L 07 CEA i 5967 tL 009L ud 0404 84 SHOPS 38439 8012302 YOSNAS Intrinsically safe field wiring for PR 01 S EX 3 5 0 NOILV2O 1 SNOGYVZVHNON NOILV2O 1 SNOCYVZVH INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM Figure 12 22 100 01 VddN ISNV 3003 1 21812113 TVNOILVN SHI ONY 90 dY VSI ISNV 30 51 3 034 318 JHL HLIM 32NVQ3022V NI 38 LSAW TIVLSNI 080089 01 440 5531 38
3. E E E E E REE E A a a 50 Low range R I 1 320 1 460 50 57 High range R I 1 380 1 530 57 erede L Sandvik L clamp 80 mm L H Sanitary 3A clamp 4 inch H D DIN flange 2656 PN 25 DN 80 D A ANSI flange 150 psi 3 inch A N ANSI flange 300 psi 3 inch N J JIS flange 10K 80 A Sensor wetted parts materials eo 55 AISI316L 55 ASTM 276 b TI Titanium ASTM B348 b c TI TP Titanium PD ASTM B348 83GR 7 b c TP Electrical 5 emen RERO nn GP General purpose GP EX BASEEFA certified for EEx ia T4 EX FM FM approved IS CL 1 DIV 1 GRP A B C D T4 FM Sensor length tiet imei STD Standard STD LPL Long probe insertion length 299mm b e LPL LPS Long probe insertion length 147mm LPS LPH Retractable long probe e f g LPH Prism Wash acere HPY Integral nozzle mounting connection HPY HPN Integral nozzle for water b e HPN HPS Integral nozzle for steam b e HPS YPY Without integral nozzle mounting connection YPY Sensor options oer ee AREE Fe M Ve Junction box connection with screw termials JB SC Stan
4. o 1 1 D3 07 A g ed E tL 120727 ME o o S si Seam inlet R bars 35x6 G 4 B f 1x 74 g ER e UD dues es f mill E LES Y 0 105 4 1 Dimensions 8 470 E 1000 minimum _ Figure 11 21 Check valves Steamtrap Steam flow diagram Figure 11 22 INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM Mounting of Retractor HIMP 2 Blow out valve Box 4 Steam valve Steam 220 110 V 50 60 Hz Air DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 92 11 4 RETRACTION AND INSERTION To retract the process refractometer from the process and to reinsert proceed as following Warning Read the instruction manual carefully before operating the equipment Consult the factory if you are not familiar with the operation Use shields and protective clothing Protect eyes and face Do not remove the ball valve handle 1 Close the ball valve to steam nozzle and preheat the stuffing box by a manual steam wash 3 5 times 2 Shut off the steam 3 Switch off the power to the refractometer and wash timer 4 Disconnect the sensor cable Install the protection cover on the sensor connector 9 Remove the protection on the two threaded force bars 6 Mount the crank 7 Check the proces
5. YES NO O SLOPE NO ABOVE 1 O 2 YES YES NO RIGHT CURVE iis BELOW 0 RIGHT CURVE ABOVE 1 YES LOW CONC NO SAMPLE Figure 6 54 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM Image analyzer decision rules DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 55 56 6 6 TEMPERATURE MEASUREMENT The temperature is measured by a Pt100 platinum resistance element see Figure 6 52 and also Section 7 1 Sensor parts item 10 The Sensor raw data Section 6 5 gives the A D value which refers to the temperature A D converter 0 1023 corresponds to 1 8 3 0 V corresponding to 75 C 300 C The temperature bias calibration was treated in Section 5 8 The temperature correction parameters TMPCO and are specific for the Image digitizer card not for the Pt100 element To check the temperature measurement the Pt100 element can be disconnected from the terminal L4 and substituted by a Pt100 calibrator Alternatively terminal 3 and 2 are connected by a jumper and 2 and 1 by suitable resistors e g 100 Ohm for 0 C and 138 5 Ohm for 100 C 6 7 PRISM GASKET REPLACEMENT Prism dismounting If the prism surface has been damaged or if the prism seal leaks the prism has to be dismounted Remove the sensor head from process and wash thoroughly with warm water Dry completely e g by compressed air Open the two screws Figure 6 70 SENSOR BODY 9 T
6. o e ien a dte ts 79 9 1 CONNECTIONS eiie e gie eem ert tp rere tpe eet 80 9 23 RELAY UNIT CONFIGURATION terere etra cn RR E Rea tr 81 9 3 COMPAT en te dieto picti utes 82 9 4 WASH LOGICS AND SMART WASH esent nein tenete 82 10 ACCESSORY UNTI S nentes anre or E anat 85 10 1 EXTERNAL OUTPUT UNIT PR 7090 2 2 rt het p pee itte trie iret 85 10 2 DIVERT CONTROL UNIT DD 0 ERE Ree 86 11 RETRACTOR WITH ISOLATION VALVE 2 87 11 1 EQUIPMENT eG nerd ertet e pep e tenti 87 11 2 RETRACTOR WITH ISOLATION VALVE PARTS LIST eene 89 11 3 eire ht yet eel re re e er dp eee dte oes 90 11 4 RETRACTION ANDINSERTION tere e Rr ERR HER EROS ERR ep reet 92 11 5 BALL VALV E ether aree at a edere eh eae 93 12 INTRINSICALLY SAFE REFRACTOMETER 01 5 94 12 1 EQUIPMENT i RE b Re tpe nb 94 12 2 INTRINSICALLY SAFE MOUNTING enne 95 12 3 ZENER BARRIERS atem ee dee BUS eta qasa 101 12 4 BARRIER POWER UNIT 7070 101 12 5 FUNCTIONAL DESCRIPTION e teret nme 103 13 K PATENTS PROCESS REFRACTOMETER CALIBRATION DATA REPORT 105
7. SCREWS gt HOLDERS i A 4 PADS Li i i ez PRM ie GASKETS EE s 47 SUPPORT RINGS i lt gt Figure 6 70 Prism mounting Prism mounting with Kalrez gaskets 1 Clean the seat carefully Check that there is absolutely no dirt or dust on the sealing surfaces around the holes and that they are smooth The prism must have clear and clean surfaces Clean with e g alcohol Do not touch the sides to the seals after cleaning 2 Check that the support rings are undamaged Push the support rings into the holes Figure 6 71 The rings should fit snugly Make absolutely sure that the rings are below the surrounding surface d in Figure 6 71 If a ring is not below the surface then remove and check that the hole is clean and smooth INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 57 SUPPORT RING PRISM E KALREZ GASKET SENSOR BODY Figure 6 71 Mounting of Kalrez gaskets 3 Always use new gaskets Clean the gaskets with cleansing spray Mount the Kalrez gaskets and put the prism in place Slide the prism lightly in the groove in both directions 1 mm This helps the gaskets to settle in the right position Put prism holders and screws in place The teflon or compression pads should be carefully fitted between the prism and the prism holders No par
8. eunsseud jeje uono s edid ay Ul eunssejd 0 Sju91D0g si ainsseid ubiu eui ueuw uolno s edid D 10250 esDeJou eunsseJqd i9NINSVM 22 91W 33S dyl 01 33MOd E Mounting summary of integral high pressure wash system for water with relay unit PR 7080 Figure 8 30 DOCUMENT REVISION No INM 1 4 INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM Effective March 19th 1999 72 NdH S 10 3d 05 35 010 3105 3unss3ud 1008 N LINN AV 1323 i vO 3504 V9l OL 3504 AOL JOVITOA 5 AOLL OCZ AOLL 303 OI9MV dW d 404 NVHL 339918 318 2 4 5 i3LON LMS LINN 134 33M0d ONY YALLINSNVYL ONILVOIONI 303 AlddNS 43MOd 3AVS 350 LON 00 1310 4 S3LLINSNVHL 9NILVOIONI ae epee A 098 Yd LINN AVT33 43404 D
9. C P amp EDstN C Ps 120UT0 aros patos patoi C B amp iDouri 5 B av CPET 3 0 pa 7S A C2144500nF ol bn ts FIELD BUS E EMIFILTER 8 24VB FIELD BUS IN PGNDC_4__ 522 24v FILD BUS OUT Wi 500 PRM2 C 35 D Fe PGND C35 500 BUTHAFI PRM2 C37 is 02 i L4 gt 1 5 PRM22 24 vout D 2 3w lt Jenn Rig zl REF 2 Re 7 13 ala 1200 R2 RCO ND 10 Xo JA SJ ELE 798 KN 013 R3 e g ic T 8 stk C32 5 ku ka kr k2 5 E 2 os 80 ZN 7 Jo 22 5 T 4k64 220uF sek2 C 33 257 Tour Pev Tor Te Ts tr Ww 2 5 Fi 220uF honF 8 alje 10nF c24 17 165 166 _ 7 272 eim 2 Icio 42 eu 10nF SE Si TECNO OY 5 OY Drawn 28 11 1995 JHo POWER SUPPLY CARD PR 7030 DRAWING No Rev E Appr Power supply card circuit diagram Figure 6 41 Processor card The function of the Processor card is described by the block diagram Figure 6 42 and the component lay out Figure 6 43 Effective March 19th 1999 DOCUMENT REVISION No INM 1 4 INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM 47 When measuring voltages on the Processor card it is important to remember that some parts are galvanically separated form
10. INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 35 0 10 20 30 40 50 60 70 80 BRIX Figure 5 60 Sensor rangeability 5 7 EEPROM PARAMETERS How to enter the calibration parameters into the non volatile EEPROM memory is described in Section 2 8 The factory settings are found in the DELIVERY DATA SHEET Figure 5 70 shows how the microprocessor program is using the parameters BISS TOOEFF UNIT CONC TEST GAIN Tete Tob DAMPING Le DECIMALS gt DISPLAY SQUARE TEMPCQ SQUARE EX DARD 4 RI DISPLAY RI BIAS FIXED ZERO Lp RI GAIN RI SPAN OUTPUT R CUBE I 4 HOLD mA RI SQUARE COMP TEMP 0 p TBIAS TEMP UNIT TEMP 1 F DISPLAY DATA SENSOR ADAPTION Figure 5 70 Calculation flow diagram The ENTER procedure contains a check of the EEPROM parameters format number outside the range limits cannot be entered Only if the range limits of a parameter contain a decimal point the parameter may contain a decimal point For some parameters the number of characters is limited character digit decimal point or minus sign Indicating transmitter exchange If the Indicating transmitter is exchanged then all parameters and configuration determinations have to be changed INSTRUCTION MANUAL FOR K PATENTS
11. 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 36 Sensor exchange To substitute a Sensor by a spare Sensor calibrated for the same range keeping the Indicating transmitter the ten constants in the sensor adaption zone Figure 5 70 have to be entered according to the constants of the spare sensor see the DELIVERY DATA SHEET If the Sensor is calibrated for another range or process medium the Bias Gain Square and Cube have to be determined by Field Calibration Section 5 3 The calibration constants Concentration linearization Bias Gain Square Cube Normally a 6 character number and included Enter from Calibration Parameters CONC Parameters Temperature compensation TNM Temp coeff Temp TC adj Conc TC adj Square Temp CO If Temp coeff 0 and TC adj 0 then there is no temperature compensation Enter from Calibration Parameters CONC Parameters Linearization of Standard RI 25 C RI Bias Gain Square Cube The values are specific for each sensor Enter from Calibration Parameters Standard RI Temperature adjustments TMPCO are factory adjusted and specific for each sensor For Tbias see Section 5 8 Enter from Calibration Parameters Temperature 5 8 TEMPERATURE CALIBRATION Normally the process liquid temperature is considerably higher than the ambient Then the heat loss through the Sensor may cause the temperature display to be about 5 C 9 F lo
12. NIVO C SIVINIDAG AV 1dSIQ svia L SualdWvuvd AAILOV L AAILOVNI 0 0 55 13 5 ONOO QuOMSSVvd TOYLNOO 183AIG L 1 8 Id 3uvnos LY C 3ovnoNv1 Z 92 15 Svid ne AW1dSIG SAOWSY dIN31 HOIH OOdWAL LINN Q3AV IdSIa 318 510 svig dWAL LNdLNO 1 5 1 41 WNHALXA 1 6 QHOMSSVd suaiduvuva g 1 0 1 0 iN3duno lt 00 STIVNDIS LNd LNO SAHOLIMS a Wav 1V AV 138 SINANI HOLIMS LINN AV T3H saviau e AV 13H HO n 177 IVAH3 LNI HSVM AH3AOO3H NOLLIGNOO3Hd HSVM LYVINS 4015 38075 lt j la Oj feo st sr lt SOILSONDVIG W HSVM lt HSVM aovwi avos FOV WOlLdO W AV1dSIG G 3lvugl 1v9 9 WSldd LYVLS W AW1dSIG TWINHON The selection tree Figure 2 61 DOCUMENT REVISION No INM 1 4 INSTRUC
13. This shows the Refractive Index of a standard RI liquid applied to the prism see Section 5 4 output current in mA Optical image soft key Shows the Optical Image Figure 2 72 The light area high pulses is to the left the dark area low pulses is to the right compare to Figure 2 41 The vertical scale is 0 100 of highest pulse amplitude the horizontal scale expresses the numbers of the photocells 0 256 The three leftmost pulses represent additional dark reference cells INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 11 Figure 2 72 The Optical Image System configuration soft key Main program and sensor processor and sensor interface processor versions Connection and processor versions of accessory units Current output scale E g 4 20 mA 40 0 60 0 CONC Two soft keys Relay configuration and Wash times For details see Section 9 2 One soft key Switch configuration see Section 2 8 Sensor head soft key Head temperature Head humidity For details see Section 6 1 2 8 CALIBRATE The soft key Calibrate brings forward two alternative soft keys Optical image and Parameters COHC CHHHGE 5 Prism wash 6 Standard 25 2 Relay unit Language Fazsu 1 2 3 Switch inrutz 8 Divert contral 4 3 ard signals Temrer atur Figure 2 81 Change parameters menu
14. e The display should show the current process temperature f TEST value in the display should be in the range 8 248 A value near 248 indicates a clean prism in an empty process pipe For the concentration reading see Section 4 2 Press soft key Display for additional data Figure 2 71 like e g output in mA Further data is obtained by soft keys Optical image and System configuration Return to previous display by RESET key i Measure the output signal It should agree with the mA display J IMPORTANT If a prism wash controlled by a Relay Unit is employed press soft key Start prism wash and check the wash sequence The TEST value should clearly increase and the concentration reading decrease during wash The Start prism wash soft key does not show if no relay is specified as wash relay If the initial check is not OK turn to Chapter 6 4 2 CALIBRATION CHECK Wait until normal process conditions occur The instrument is precalibrated at delivery DELIVERY DATA SHEET Hence an on scale output should be obtained If not take a few samples and check that the process conditions are normal If the diagnostic message is Normal operation but the concentration reading is at the wrong level correction can be entered by the keyboard Section 5 2 If the concentration reading is correct but not the output mA see Section 5 1 The damping of the concentration measurement may be increased e g if necessary to get
15. item 2 2 lift the sensor flange away from the flange fitting screw the bolts directly into the threaded holes tighten the bolts alternately in small steps 3 4 WASH NOZZLE FOR STEAM For mounting of the prism wash systems see Chapter 8 3 5 INDICATING TRANSMITTER The Indicating transmitter should preferably be located in an easily accessible well lighted and dry area The enclosure must not be exposed to rain or direct sunlight Avoid vibration Take interconnecting cable length into consideration INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 22 The enclosure is mounted on wall using four mounting feet Figure 2 20 Do not drill mounting holes in the enclosure Note The LCD display has an operating temperature range of 0 50 C and a storage temperature range of 20 60 C Check the serial number from the label Figure 2 11 An Indicating transmitter can be exchanged for another of the same model but the current calibration constants have then to be entered by the keyboard Section 5 7 For compatibility information see Section 2 9 3 6 ELECTRICAL CONNECTIONS The electric terminals of the Indicating transmitters are all on the Power Supply card Figure 6 40 This is accessible by opening the enclosure and the front panel The front panel swings out after the two screws to the right have been loosened Chapter 7 Parts list Indicating t
16. 2635 DN 80 Note for ANSI B16 5 3 RF 150 psi or JIS 10K 80A separate drawings are provided INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 21 3 3 MOUNTING AND DISMOUNTING The sensor mounting procedure Figure 3 30 a Remove the prism protection sticker before the sensor is connected to the process line b Identify the sensor by the serial number Sensors are interchangeable under special conditions only and recalibration is normally required section 3 5 c Check flow direction If the fitting has a fixed flange the bolt holes should allow proper flow alignment of probe If this is not the case remove the two fixing bolts Chapter 7 Parts list Sensor item 2 2 The sensor flange can then be freely rotated Save the bolts they are useful at dismounting d Heat insulate the sensor flange if it can be suspected that a too strong cooling effect can cause prism coating Section 8 1 Note If the process medium is hot and sticky it is recommended to heat the probe by using hot water before mounting A cool prism tends to be rapidly coated Figure 3 30 Mounting procedure Dismounting If a flanged sensor sticks in the fitting pulling force can be generated by the flange fixing bolts Proceed as follows remove the fixing bolts Chapter 7 Parts list
17. 3 5 0 14 988 9x3 6 D3 5x0 14 max 76 1 3 min 26 9 Dmin 1 2 DIMENSIONS mm 910 CENTERING HOLES 76 1 min 26 9 Dmin 1 2 120 DIN 2635 FLANGE DN80 gt 26 9 9 D 1 1 74 74 DIMENSIONS mm in 25 PRESSURIZED WATER NOZZLE FOR FLOW CELL AS 3 3356 22 PRESSURIZED WATER NOZZLE FOR FLOW CELL AS 3 PR33356 23 STEAM NOZZE FOR FLOW CELL ASI 316 PR 3355 23 STEAM NOZZLE FOR FLOW CELL AS 36 PR 3355 22 WATER NOZZLE FOR FLOW CELL ASI 316 PR23354 22 WATER NOZZLE FOR FLOW CELL AS 36 PR23354 21 HEXAGON HEAD PLUG WITH TAPER THREAD 54 47 ASI 316 21 HEXAGON HEAD PLUG WITH TAPER THREAD RU ASI 36 1 1 FLOW CELL BODY 361 1 ROW CELL BODY AS 361 910 CENIERING HOLES 26 9 Dmin 1 2 120 2101 6 2 3 5 SCH 5 5 910 CENTERING HOLES 15 00 4 0 6 4 CLAMP MAX PIPE 9101 6 4 7 DIMENSIONS mm DIMENSIONS mm in 24 PRESSURZED WATER NOZZE FOR FLOW CEL AS 36 PRAISE 1 23 STEAM NOZZLE FOR FLOW CELL ASI 316 PR3355 1 22 WATER NOZZLE FOR FLOW CELL ASI 316 PR3354 1 21 HEXAGON HEAD PLUG WITH TAPER THREAD RV 4 ASI 316 4 1 FLOW CELL BODY AS 316 L i Figure 8 40 Prism wash with flow through cells INSTRUCTION MANUAL F
18. 64 INDICATING TRANSMITTER hne reete e e t ee d ene 44 SENSOR CHECK rore ree ei eet ne efie ees 50 6 6 TEMPERATURE 56 6 7 PRISM GASKET 2 200 6 56 6 SENSOR DISASSEMBLY 58 69 OPTICAL MODULES TESTING sc 59 6 10 EROR ERU S Ne Rite 60 INSTRUCTION MANUAL FOR K PATENTS PR 01 S C EX FM DOCUMENT REVISION No NM 1 4 Effective March 19th 1999 72 01 5 etam ameet ot tec a inier a eto iae 61 FAS PROBE nhe aet o he Rites ee e RE 61 2 SENSOR be 62 7 3 INDICATING TRANSMITTER eerte tente etr rtr tere er Rer 64 8 PRISM WASH SYSTEMS etre bubo e puka T EEE 65 PRISM GOA TING RIEF E tre oie deg eter e stent 65 82 PRISM WASH WITH INTEGRAL STEAM NOZZLE eene 65 83 PRISM WASH WITH INTEGRAL HIGH PRESSURE WATER NOZZLE 70 84 PRISM WASH WITH FLOW THROUGH CELLS essent eene 75 8 5 RECOMMENDED WASH PRESSURES AND 0 78 9 REEAY UNIT duse dee
19. ASCII spaces code 20 hex The record format is program versions from 4 0 TEST float 1 decimal raw refraction value CONC float selected decimals concentration value temp C float 1 decimal temperature degrees centigrade RI25 C float 4 decimals standard RI at 25 C phase 1 digit operation phase code error integer error code divert integer divert control status code checksum integer terminator CR and LF If a float value is too large for its field it is output in raw decimal floating point format 1234567 12 The first sign is the sign of the value The 7 digit field is the mantissa value after the decimal point The second sign 15 the exponent sign The 2 digit field is the decimal exponent The example value 1234567 12 is 0 be interpreted as 0 1234567E12 ie 123456700000 TEST The raw refraction value is the same as in the TEST display The value is displayed with 1 decimal The range is 8 0 248 0 Concentration The concentration value is the same as in the CONC display The number of decimals is controlled by the display decimal parameter in EEPROM The range is dependent of the concentration factors in EEPROM The value is damped It is held during wash hold or recovery phases Temperature The temperature value is the same as in the C display The value is displayed with 1 decimal INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 Operation phase Fo
20. Effective March 19th 1999 66 The earlier mentioned sensors equipped with an integral nozzle connection HPY as standard An integral steam nozzle can be easily fitted afterwards if required The Figures 8 22 and 8 23 show recommended components for a prism wash system with integral steam nozzle In Figure 8 22 the Relay unit PR 7080 is used for connections In Figure 8 23 the Wash control relay unit WR is used for connections see Chapter 9 for Relay units The components are provided by K Patents The steam line should be equipped with a check valve Figures 8 22 and 8 23 If the process medium solidifies at ambient temperature the check valve should be insulated Figure 3 10 A condensate trap should be used to keep the steam line hot Figures 8 22 and 8 23 The Relay unit Section 9 is used to drive the wash valves see Figure 8 51 Configuration of the Relay unit is made from Indicating transmitter keyboard see Section 9 2 Alternatively an external timer can be used The timer should be equipped with extra contact which is kept closed during prism washes To lock the output signal see Section 2 8 connect the extra contact to a switch input in the Indicating transmitter Figure 3 64 Note Do not connect the extra contact to external voltage For recommended wash pressures and times see Section 8 5 Note Intrinsically Safe system solenoid valves are mounted in the safe area and the pneumatic valves in hazar
21. F the air cooling should be improved by blowing pressurized air against the red sensor cover This is also recommended when the process temperature is above 110 C 230 F when the ambient temperature is above 35 C 95 F The pressurised air can be supplied by the ventilation system If no air is available it is possible to wind a copper coil for cooling water around the sensor head cover Process flow conditions The sensor is designed to make the prism self cleaning To ensure a representative sample and also prism cleaning action a good process flow should be directed against the prism surface A flow velocity above 1 5 m s 5 ft s is recommended For lower velocities prism wash Chapter 8 should be considered Flow velocity is calculated from v m s 21 2 Flow lit min d mm v m s 0 125 Flow Gpm d in Accumulation of sediment or of gas bubbles should be prevented If the process pipe vibrates support the pipe INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 17 4 CHECK CABLE LENGTH MOUNTING GUIDE K PATENTS PROCESS REFRACTOMETER VENTILATION FOR AMBIENT DUCT TEMPERATURE ABOVE 45 C FOR SMALL SAMPLE FLOW THERMAL INSULATION RECOMMENDED FOR PROCESS VESSEL FLOW VELOCITY RECIRCULATION 1 5 m s 5 ft s RECOMMENDED OR ABOVE SELECT MIN DIAMETER MAX FLOW FOR BY PASS VALVE PRISM KE
22. Note that all connectors have latches The color code for the terminal strip is given by Figure 6 52 Do not touch any other screw than A in Figure 6 80 and B in Figure 6 81 Image detector module Remove Screw A Figure 6 80 Then the holder can be removed Gently pull the module out Be careful not to pull the Image detector card Pull from the back of the module body At assembly note the aligning pin Do not touch the screws G or F because they fix the Image detector card with the CCD element for receiving optical image correctly from the optics inside of the module Light source module Remove Screw B Figure 6 81 Then the module can be pulled out The hole C should always be empty The emitter assembly is locked by screw D and can be removed from the module Temperature sensor Use fingers to turn the Temperature Sensor Fig 6 81 counter clockwise INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 59 SCREWS F SCREW G IMAGE DETECTOR MODULE HOLDER LIGHT SOURCE MODULE SCREW A RED LIGHT Figure 6 80 Sensor Image Digitizer Card removed SCREW C LIGHT SOURCE MODULE EMITTER SCREW D Figure 6 81 Sensor Image Detector Module removed 6 9 OPTICAL MODULES TESTING The optical modules can be tested separately Remove the module and reconnect to the Image digitizer card Light source module The red light should be seen refl
23. OLW 9 wwost M313AVIO 1VNOISN3AIQ LLL OLW ONLLNNOW YSONVT No 9 WWOSL 3313AVIO Mounting summary of integral prism wash system for steam with relay unit PR 7080 Figure 8 22 DOCUMENT REVISION No INM 1 4 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM Effective March 19th 1999 69 GLL OLW ONILNNOW 9 wwosl 3dld 1 YIZ IQ 1VNOISN3MIG NVHL N3TIVWS A8 03114415 5 011 21412345 18 4 18 4 YSLAWVIG 3dld SIN3IVd Un LI H3LLINSNVSI 9NILVOIONI 2 SIN3IVd SdH S 10 8d YOSNAS SIN3IVd LINN AVI38HHSVM SIN3IVd 30SN3S NV 431 LINSNVSI N334138 1008 8d 3197 7 SIN3IVd 05 1132 5 4 340150 d EEEE Yd ATAWIASSV GIONS I
24. Optical image soft key Displays all raw data from the sensor including the optical image followed by the SCALED IMAGE SLOPE AND IMAGE DIAGNOSTICS screens see Section 6 5 Parameters soft key Displays the CHANGE PARAMETERS menu Figure 2 81 which contains INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 12 CONC RI soft key Further by the soft key Parameters the calibration parameters for the concentration are entered see Section 5 2 Ment selected functions are 1 Concentration unit can be CONC CONC g l CONC OECHSLE or BRIX Also available is the unit RI x C which is RI measured in the laboratory at x C where typically x 60 C displayed as RI 60 C The unit RI x C should not be confused with Standard RI 25 C even if the x can be chosen as 25 2 Number of CONC display decimals 3 Damping time in seconds This is the time it takes for the concentration measurement to reach half of its final value at a step change of the concentration 4 Switch selected scales Provides four additional complete sets of calibration parameters see Switch inputs below 1 Prism wash Entering of prism wash times for the Relay Unit and a wash check wash stop and smart wash functions see Section 9 2 2 Relays Provides relay configuration see Sections 2 5 and 9 2 3 Switch inputs The microprocessor accep
25. Part number PR 5002 Dispose of used RI liquids Do not put liquids back into the bottle after use Off line calibration using process liquid seldom gives reliable results problems are caused by low flow which makes sample to form an unrepresentative film on the prism sample evaporation at high temperature or undissolved solids at low temperature giving deviations from laboratory determinations anageing sample which is not representative Calibration using the process liquid should be made in line see Field calibration Section 5 3 5 5 MECHANICAL ZERO ADJUSTMENT A mechanical zero adjustment can be made within the limits given in section 5 6 The mechanical zero adjustment can be made with the Sensor in line To make a mechanical zero adjustment remove the Image Detector Module according to the instructions in Section 6 8 Near the tip of the module Figure 5 50 there is a fiber optics holder C and two adjustment screws See section 7 Parts list Sensor items 9 4 and 9 5 The two screws work against each other in push and pull configuration One screw pushes the holder inwards and the other screw B pulls the holder outwards The holder is locked by a combined push and pull force INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 34 To increase the TEST reading move the holder outwards up in Figure 5 50 to decrease the TEST reading move i
26. The check should be done at room temperature but the temperature does not have to be exactly 25 C as the displayed value is temperature compensated If the sensor is hot let it cool down to ambient temperature Standard RI 25 C Display For gain 0 the indication is 0 0000 For off set adjustment like in Section 5 1 the bias change has to be multiplied by 100 E g If indication is 0 0004 low add 0 04 to the bias for RI 25 C Standard RI liquids are available from R P Cargille Laboratories Inc 55 Commerce Road Cedar Grove New Jersey 07009 1289 U S A Phone 973 239 6633 Fax 973 239 6096 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 33 12 bolttles set of RI liquids are also available at K Patents with part number PR 2000 The complete set with 24 bottles of liquids covers the RI range 1 300 1 530 as follows 1 300 1 390 Cat No 18032 AAA 1 2 Half Set Int 0 01 1 400 1 450 Cat No 18065 1 5 Fifth Set Int 0 01 1 460 1 530 Cat No 1809X in steps of 0 01 A x Std 1 4 fl oz 7cc 8 liquids 72 22 Figure 5 40 Sample holder Use a sample holder kept in place by a rubber link Figure 5 40 Then just a few drops of sample are enough Avoid strong direct light on prism Sample leakage from holder may give measurement error Always use repeated measurements for each sample Sample holders are available at K Patents
27. The default value is zero Wash stop Wash stop function can be defined from the prism wash menu Wash can be prevented when the process temperature is below the limit or when the process is stopped To activate the wash stop key sequence Calibrate Parameters 1 Prism wash Wash stop 1 Activate and set the temperature limit The default value for wash stop is inactive When the wash is not accepted the diagnostics message is Wash stop temp limit see Section 6 3 9 3 COMPATIBILITY Relay unit PR 7080 can not be used with models preceeding PR 01 S see Section 2 9 The Wash control relay unit WR requires a Program version 6 0 or higher 9 4 WASH LOGICS AND SMART WASH Figure 9 21 describes the standard prism wash sequence Preconditioning Wash Recovery Interval In some cases the wash routine should be modified to better fit the application The Wash decision logics Figure 9 41 of K Patents refractometer covers a wide range of options INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 83 Automatic Wash start 1 Wash interval timer 2 Smart Wash Manual 3 I I REMOTE WASH I SWITCH I 1 PRECONDITIONING WASH RECOVERY YES NO Reset Prism Prism wash wash failure failure Y Figure 9
28. each other see Figure 6 42 It is essential to use the right ground for measurement TP OV for processor and also for DC power supply Serial bus and Sensor TP CLGND is 4 20 mA current loop ground TP SGND is RS 232 RS 485 serial output ground is switch input common terminal Diagnostic LEDs Two LEDs on the Processor card indicate the CPU 80C186 activity see Figure 6 43 LED D3 is lit when the processor is running LED D4 is lit during interrupt service Both LEDs should show a blinking light if the processor is working normally Four rythms with different intervals are overlapping 10 ms clock 150 ms new sensor data 800 ms new value calculation 1 s timer count The most obvious rythm is th 800 ms first a short D4 blink then a 200 ms D3 flash Processor startup errors The processor hardware is checked on startup The startup failures are announced as blinking codes on the LED D3 The error code is 1 to 5 blinks on D3 with D4 dark The error code is the following 1 blink The chip select unit on the CPU chip 80C186EB is faulty 2 blinks The CPU failed the register test The CPU chip is faulty 3 blinks The RAM memory failed the address uniqueness test The memory or its bus interface is faulty 4blinks The RAM memory failed the pattern test There is a bad RAM chip 5 blinks The code ROM failed the CRC check The code is protected with a CRC check The ROM chip or program
29. head internal temperature in C Sensor head internal relative humidity in RH An L shaped corner mark For a clean prism in air the optical image should form a smooth hill and be above the corner mark This display shows the slope curve of the optical image At the TEST value the SLOPE curve should have a sharp dip The following additional values are given Max Slope The filtered value of the maximum light intensity RMX of the raw data Figure 6 51 The absolute value of the slope curve dip at TEST The value of Slope must be above 1 to be acceptable Image diagnostics This display lists the critical values for TEST acceptance according to the image analyzer decision rules in Figure 6 54 Max intensity OK above 100 Yes No Endpoint below 75 96 Yes No Image below corner Yes No Slope OK above 1 Yes No Left curve OK above 1 Yes No Right curve OK above 1 Yes No For measurement with a normal sample all answers should be Yes A message Dips in image appears if the optical image is irregular INSTRUCTION MANUAL FOR K PATENTS PR 01 S DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 PRISM COATED LED FAULT TEST 8 HIGH CONC PRISM COATED TEST 8 YES BELOW 50 2 NO YES 7 MAX BELOW 100 NO ENDPOINT BELOW 75 96 IMAGE BELOW CORNER YES lt gt O NO SLOPE ABOVE 1 YES LEFT CURVE ABOVE 1
30. out 12 5 FUNCTIONAL DESCRIPTION The Information and Power flow in the intrinsically safe Sensor is in figure 6 50b The Indicating transmitter is identical to the standard non intrinsic version see Figure 6 21 The Sensor is functionally indentical to the standard Sensor but the Image detector module is made on a separate intrinsically safe circuit Thus the Image Digitizer card is divided into two separate intrinsically safe circuits see Figure 12 52 See also Figure 6 50a and 6 525 The Figure 12 51 is supplementary to Figure 12 50 and shows the earth connections The Figure 12 53 describes the sensor internal wiring HAZARDOUS AREA Pe SAFE AREA 1 F4 F1 L1 Y V L1 A A BARRIERS BARRIER POWER TRANSMITTER Figure 12 51 Earth connections INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 104 Intrinsic area cable Image module digitizer card us ci Temperature sensor module Light source module Figure 12 52 Intrinsically safe Sensor construction of the electronics Image detector 1 VS Vid GndS GndS 0 Syn Y oa PR 7122 PR 7110 NIO colo o 2 T Connector Figure 12 53 Intrinsically safe Sensor Internal wiring INSTRUCTION M
31. pattern in it is faulty INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 48 DISPLAY DISPLAY CONTROLLER KEYBOARD CARD PROCESSOR CARD SRAM CPU EPHOM 80C186 EEPROM 4 20 mA OUTPUT Xm 2 SERIAL SWITCHES BUS SERIAL OUTPUT RS 485 232 SENSOR DATA SENSOR INTERFACE Figure 6 42 Processor card block diagram INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 49 C53 Figure 6 43 Processor card component lay out Display controller card The Display controller card has the components surface mounted and it should be considered as one part Keyboard The Keyboard switch matrix is given by Figure 6 46 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 50 1 To processor card P3 10 RESET Figure 6 46 Keyboard switch matrix Transformer For transformer colour code see Figure 6 47 The leads are connected to the following Power card terminals compare to Figure 6 40 E black white 35 9 gray 2x110V 37 9 ji 24 V 50 VA 50 60 Hz brown n Uo 26 6 V bl T hit E
32. replace any part of an intrinsically safe sensor with a standard sensor part The Zener barriers are described in Section 12 3 and the Barrier Power unit in Section 12 4 12 2 INTRINSICALLY SAFE MOUNTING The mounting requirements for PR 01 S EX are summarized in the Application Drawing A4 354 Figure 12 20 and Drawing Notes A4 355 Figure 12 21 The mounting requirements depend on to which group II A II B II C the flammable gas belongs Representative gases for the three groups are Propane II Ethylene II B and Hydrogen II INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 96 The mounting of 01 5 must be in accordance with the National Electrical code ANSI NFPA70 For installation quidance of the PR 01 S FM see also ANSI NFPA 12 6 Installation of Intrinsically safe instrument systems in Class I Hazardous Locations The electrical connections for PR 01 S EX are described in Figure 12 22 and for PR 01 S FM in Figure 12 23 for two alternatives Connections by instrumentation cable Connections by armoured instrumentation cable Cables Following cable is included in a standard delivery 10 m 33 ft cable Indicating transmitter Barrier power unit Part PR 8040 010 The maximum cable length is 100 m 330 ft A Cable connector to Sensor with screw terminals Part PR 8031 with instrumentation cable glands Part PR 8032 with
33. to 67 Least significant 7 bits are taken into the sum the parity bits are zeroed Record terminator The record is terminated with ASCII characters CR Od hex and LF hex to make the record a text line 3 8 FUSES Fuses printed on circuit board PR 7030 Fuse F1 22 5 x 20 mm TIA slow AC Main power protects electronics against wrong primary voltage Fuse F3 5 x 20 mm T63 mA slow 4 20 mA output protection Fuse F4 5 x 20 mm T2A slow Secondary main fuse Fuse F5 5 x 20 mm T500 mA slow Sensor power protection Fuse F6 5 x 20 mm T500 mA slow Serial bus protection Fuse F7 5 x 20 mm T1A slow Processor card protection Note For a CSA Certified instrument use only CSA Certified fuses F1 F2 F4 F7 INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 29 4 START UP 4 1 INITIAL CHECK a Check that the Serial Numbers of the Sensor and the Indicating transmitter match Section 2 1 b Check wiring and supply voltage Section 3 6 For intrinsic safe installations check with Figures 12 20 12 22 Press the main power switch to ON position The three green LEDs LD1 LD2 LD3 on the Power Supply card Figure 6 40 are then turned on d The Normal Display Figure 2 60 should now appear The diagnostic message should be Normal operation or if the process pipe is empty Low concentration no sample For any other message consult section 6 3
34. to be too sensitive an alarm delay in seconds can be set common to all relays The source value has to be out of limits during the whole delay time to activate the relay The default value is ten seconds Ifthe Relay unit is used as a wash timer the time settings Figure 9 21 are entered after the sequence Calibrate Parameters Prism wash Preconditioning time s 10 2 Wash time s 3 3 Recovery time s 30 4 Wash interval min 20 INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 82 The default values are in parenthesis The output signal is locked during Recovery and Wash if not otherwise specified Section 2 8 current output PRECOND RECOVERY _ _ INTERVAL Figure 9 21 Prism wash sequence Interlock The preconditioning and wash relays are not activated under Low conc no sample Section 6 30 as this indicates a clean prism in an empty process line Wash check This function can be defined from the prism wash menu A prism wash is accepted if a TEST exceeds TEST limit b TEST increases more than TEST difference The default values of TEST limit and TEST difference are zero which makes the Wash check inactive If the wash is not accepted the diagnostic message will be Prism wash failure Section 6 3 A Wash retries parameter can also be set for repeated wash actions if the wash check fails
35. ue white 98 yellow green T yellow 0 Jl 0 42 Ex Static Shields Figure 6 47 Transformer 6 5 SENSOR CHECK Study Figure 6 50 to get a basic understanding of how the Sensor works Select Calibrate Optical image from the Normal Display Figure 2 60 The screen Figure 6 51 contains now all raw data from the Sensor including the signals from each photo cell i e the raw video signal This differs from the Optical image Figure 2 72 selected through the Display key The video signal describing the optical image should look like Figure 6 51 In that case the Sensor is OK and it should not be touched If the concentration output does not agree with laboratory values a Field calibration Section 5 3 should be done INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 51 The video signal can also be measured directly by an oscilloscope Use an oscilloscope with 10 MOhm probe 10x in AC mode Connect the signal ground to TP OV and the channel to TP4 see Figures 6 52 and 6 50 The duration of one image is 3 ms The voltage amplitude is 2 5 3 7 V corresponding to Indicating transmitter display 0 255 IMAGE DIGITIZER CARD lt TO INDICATING TRANSMITTER PROCESSOR IMAGE DIGITIZER CARD lt PROCESSOR SCAN LED A D 4 TRANSMITTER 1 SCAN LED A D m REEL __ LEA N 2 FN LE
36. user From refractometer display Section 2 7 CONC Measurement in concentration units TEST Number of photocells on the light side of the optical image primary measurement TEMP Process temperature measurement in centigrades Note A data point is of use for calibration only when the diagnostic message is Normal operation Do not take samples during the prism wash A data point is useful even if the concentration value is outside the range of the output current To achieve an accurate calibration the sample has to be taken correctly sampling valve and the refractometer should be installed in the same place in the process Take the sample and read the display at exactly the same time hot samples use a tight container avoid evaporation Run the sample before starting to collect avoid old sample that has remained in the sampling valve A completed CALIBRATION DATA REPORT with 5 15 calibration points covering the measurement range can be sent to K Patents or local K Patents representative by fax A computer analyses of the data will be made at K Patents and an optimal calibration data will be faxed to the user 5 4 BENCH CALIBRATION The calibration can be checked off line using Standard RI liquids The exact procedure is described in a separate K Patents brochure No IV95 Instrument Verification For ISO 9000 Quality System The Standard RI 25 C display should then show the corresponding value
37. 1 TABLE OF CONTENTS 157 TABLEJIOB CONTENTS tens a E Rp DN Re E Ge eH 1 2 GENERAEJINFORMATION nde eate HAR Ri ibm inet ay 1 2 1 EQUIPMENT 2 enema eR De tenore re it ERR 1 2 2 STANDARD SPECIFICATIONS nriititere etr ttt eerte OO tese SEE EEEE SER ES 2 2 2 1 MODEL CODE se t P nei ted ne p edt aci de tne 3 233 PRINCIPLE OF MEASUREMENT t ote ep RR ORPHEO abuses ee e 5 24 SENSOR DESCRIPTION ned eat ea ee eS 5 2 5 THE INDICATING TRANSMITTER 2 0200202000 2 2 0000000000000000 7 2 6 DISPLAY AND KEYBONMRD 5 e edo t eR OPEP e p REUS 8 2 INFORMATION DISPLAY i tereti eot e ep teo ER rio ue ete 10 28 CALIBRATE en eI Oi hte ARIA IRI AE a 11 2 9 COMPATIBILITY WITH EARLIER VERSIONS esee 13 210 VERSIONS OF PR 01sS5 4 tiic ete cenae eoe ce e ede eR 14 2 11 PASSWORD eet eniin usen bre bte e ert tpe e teet reiten 15 212 WARRANTY epit ote n edem REOR erem 15 3 MOUNTING aphanta GNE AE E 16 3 SENSOR LOCATON Su nspa Te RI Beet ete 16 32 MOUNTING EXAMPLBS ctt P ER EO genes ERU ERR EEE 18 33 MOUNTING AND 5 21 34 WASIDPNOZZLEFOR STEAMS L iicet EUR NU eer P b e RETE erecti S sipas 21 3
38. 41 Image detector system INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 2 5 THE INDICATING TRANSMITTER B D O Figure 2 50 The Indicating transmitter The Indicating transmitter Figure 2 50 receives a serial signal from the Sensor describing the optical image and also giving the process temperature The microprocessor system displays the optical image Figure 2 72 and implements an image analyzing algorithm Figure 2 52 which identifies the exact position of the shadow edge shown in Figure 2 41 The Indicating transmitter contains a power supply a microprocessor system and a front panel with a Liquid Crystal Display LCD and a Keyboard The output signals are a 4 20 mA concentration signal and a Serial output signal RS232 or RS485 alternatively There are also two built in signal relays on the power supply card inside the Indicating transmitter These two signal relays can be configured to any relay function except to preconditioning or wash control described in Section 9 2 Configurations are made from the main calibration menu see Figure 2 61 Note the default setting for the built in signal relay 1 is No Malfunction and for the relay 2 Internal humidity above 50 A closed contact on the relay 1 indicates that the instru
39. 41 Wash decision logics AUTOMATIC WASH START 1 wash interval timer starts a wash at a preset interval after last wash independetly of how the last wash was initiated If the wash interval is set to zero the timer will not initiate a wash How to set the wash times is described in Section 9 2 2 The Smart wash starts the wash when the prism shows signs of being coated An early indicator of beginning coating is that the Slope decreases Slope is a measure of the sharpness of the optical image Section 6 5 The settings are made at Calibrate Parameters Prism Wash C Smart wash Slope limit A wash is initiated when the Slope value goes below this limit The Slope limit has to be set based on observations of slope values both at clean prism and at slight coating When the slope limit is set to zero this Smart wash function is inactive Minimum time 0 1440 min This parameter sets a limit to how often the Smart wash is allowed to start a wash When this parameter is zero the Smart wash function is inactive Maximum Test INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 84 This parameter should normally set to zero Then it will not influence the Smart wash function It may be used for fine tuning The Smart wash will initiate Wash only if the Test value is below Maximum Test WASH STOP LOGICS 1 The preconditioning and wash relays are not
40. 5 INDICATING TRANSMITTER 4 tiri ee Ee e da iet re a asiq 21 3 65 ELECTRICAL CONNECTIONS eee e debet tie a edet ees 22 3 727 SERAL OUTPUT ch Ree qr eae eet 25 3 8 FUSES ati este titi embed eme eii edet 28 4 START UP diese te REG OUI a o D qose abet m eus 29 415 CHECK n ee pis 29 42 CALIBRATION CHECK eno ne EAT ee ete S recent tug 29 4 3 DEMO MODE vrnn torre REO t re Ee pe ne ep ER pe bibe pipes 29 5 CALIBRATION iere pre EO ec da a d E E tte a e 31 51 OUTPUT CURRENT RANGE SELECTION eene trennen 31 5 2 CONCENTRATION CALIBRATION FROM 2 31 9 3 FIELD CALIBRATION 32 24 BENCH CALIBRATION SS det rre dee i e ees 32 5 5 MECHANICAL ZERO ADJUSTMENT eese nennen eene 33 5 6 SENSOR RANGEABILITY aen o b qi ROI e dere ER aes 34 97 EEPROM PARAMETERS ree a ean da n e etis 35 3 8 TEMPERATURE CALIBRATION rtt eie 36 6 MAINTENANCE eec Ade e e e E EO Rite ea eR OE A choos ee e RE ode 37 61 REGULARMAINTENANCE 2 aet ioc taedet eb rive ee edet 37 6 2 DIAGNOSTICS tasa amete eee 37 6 3 DISPLAY MESSAGES tbt ene oim tette eee EO REEE SOES EER EiS 40
41. AL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 93 25 Turn on the steam 26 Switch on the power 27 Steam wash two times Figure 11 31 The stuffing box 11 5 BALL VALVE Figure 11 40 gives the Ball valve parts list 2 Stem 4 Stop Plate 5 Stem Retaining Nut 7 Stem Seal Follower 8 Stem seal 9 Ball S lt ed seal 2 eat 12 14 Butt Weld End 16 Body Bolts 17 Body Nuts 18 Centre Ring 2 Figure 11 40 Ball valve parts list INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 94 12 INTRINSICALLY SAFE REFRACTOMETER PR 01 S EX FM The Intrinsically safe refractometer is used in locations made hazardous by the presence of flammable mixture of gas and air EN 50 020 the relevant CENELEC apparatus standard defines an intrinsically safe circuit as A circuit in which no spark or any thermal effect produced in the test conditions prescribed in this standard which include normal operation and specified fault conditions is capable of causing ignition of a given explosive atmosphere 01 5 is certified by BASEEFA British Approvals Service for Electrical Equipment in Flammable Athmospheres Certificate No 92C2539 code EExia II C T4 Tam 45 C 01 5 is also certified by TIIS Technical
42. ANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 105 13 K PATENTS PROCESS REFRACTOMETER CALIBRATION DATA REPORT CUSTOMER ADDRESS CONTACT PERSON PROCESS REFRACTOMETER MODEL SERIAL NO SAMPLE DESCRIPTION DISSOLVED MATERIALS SOLVENT LABORATORY METHOD DESIRED SCALE OUTPUT 0 100 4 20 MA UNIT DATE SIGNATURE DISPLAY READINGS SAMPLE SAMPLE CONC TEST TEMP C SAMPLE DATE No CONC LAB AND TIME INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999
43. BS 5345 Part 4 1977 7 The system must be marked with a durable label normall affixed on or adjacent to the principle item of electrical apparatus in the system or at the interface between th intrinsically safe and non intrinsically safe circuits This marking shall include BASEEFA System No Ex 92C2540 8 The Barrier earth must be connected via a high integrity connection using an insulated conductor equivalent to a 4mm copper conductor such that the impedance from the point of connection to the main power system earth is less than 1 ohm Figure 12 21 Intrinsically safe drawing notes INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 99 54 GASANN 40 yOVYL 9NUNDON T 318v2 1 GAYNOWYV A8 SNOILO3NNOO Effective March 19th 1999 DOCUMENT REVISION No INM 1 4 i 2 21 ir bal SHONS8 Riddd3d 82 5 2 L 5967 ite gt o N SONS Tadd 2 5 ee USLLIWSNVYL
44. D SYNC lt IMAGE DETECTOR CARD IMAGE DETECTOR CARD b SCREEN SCREEN at pe Figure 6 50 Sensor information and power flow a Standard sensor b Intrinsically safe sensor HTE E image Hormal oreratiaon Optical image and raw data Figure 6 51 DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 INSTRUCTION MANUAL FOR K PATENTS 01 5 52 Raw data explanations RMN RMX Minimum and maximum of the raw video signal This signal is calculated on the Processor card from the video signal The scale is 0 255 corresponding to full scale on display LED The LED current control signal on a scale 0 255 corresponding to 0 8 mA This is the current control signal from the Processor and not an actual measurement of the LED current The red light of the LED can be seen directly Figure 6 80 If the operation is correct the displayed LED value should be above 20 and below 200 Scans Number of optical images during one calculation cycle typically 3 to 4 The scan pulses with 5 V amplitude can be measured at TP 3 Figure 6 50 A D This refers to the temperature measurement Section 6 6 Sts Sensor status bits Should be for a standard and Intrinsically Safe sensor Status Olh indicates Detector timeout HT Sensor head temperature sensor reading This value is used in calculating the
45. ED WHITE EH gue X XXX Bue SEN 2 Jg ae ate 2 2 Rm 24 BLUE X X X X BLUE BLUE oy 5 BROWN GND 6 d y 6 6 PGND y 7 Cable 8 9 Indicating transmitter Plug 10 Image Digitizer Figure 6 22 Cable signals For intrinsically safe systems use Figure 12 22 field wiring and Figure 12 53 internal wiring INSTRUCTION MANUAL FOR K PATENTS PR 01 S DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 40 6 3 DISPLAY MESSAGES The diagnostic messages and the phase codes are listed in Table 6 30 The diagnostic messages are listed by increasing priority E g if we simultaneously have Temp measurement fault condition and No sensor signal condition the display message will be No sensor signal NORMAL OPERATION If the CONC display is not according to specifications take samples and use Calibration Data Report Section 5 3 Also check that the prism surface is clean PRECONDITIONING Shown when the preconditioning valve is activated by the Relay Unit Chapter 9 0 WASH Shown when the prism wash valve is activated by the Relay Unit The concentration output is locked if the HOLD function is active The HOLD function can be inactivated from the keyboard Section 2 8 The concentration display is never locked but a large WASH will flash when the wash starts RECOVERY Shown during the time delay after end of prism wash whe
46. EPS BETTER CLEAN HIGHER TEMPERATURE 1 100 FOR CONTROL LOOP SELECT HIGHEST PRESSURE EX INSTRUCTION MANUAL FOR ADDITIONAL _ DETAILS BEFORE mounting VALVE start up T calibration maintenance measurement principle K PATENTS PROCESS INSTRUMENTS E SHORT TIME LAG gt Figure 3 10 Mounting guide INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 18 Selection of location To decide Where to mount use the following criteria 1 Process pipe is preferred to process vessel because favorable flow conditions are difficult to ensure in a vessel If the process pipe diameter varies select the position with the smallest diameter and accordingly highest velocity Then the prism keeps better clean If the pipe is coned up after a pump valve or magnetic flow meter then add a length of straight pipe before the coning up and mount the refractometer there If the refractometer is used in a feed back control loop make the time lag small E g when a dilution valve is controlled mount the refractometer as near the dilution point as possible If the temperature varies along the process pipe select the position with the highest temperature Then the risk of prism coating is minimized because higher temperature means higher solubility and
47. H 4 5 10 4 5 204 1834434 7707 1 11 5 20431834434 NOILV9O1 5000 2 80123 02 805835 08 540049 NOISIAIG 1 55 10 NOILVOOT S OQsVZVHNON NOILVOO1 5000 2 for PR 01 S FM eld wiring safe fi insica Intr Figure 12 23 DOCUMENT REVISION No INM 1 4 INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM Effective March 19th 1999 101 12 3 ZENER BARRIERS The Zener barriers and accessories Figure 12 30 are normally delivered as a complete Barrier unit PR 7078 containing the following Qty Part 1 PR 7073 1 PR 7074 1 PR 7075 1 PR 7070 1 1 1 1 3 2 1 Description Zener barrier Pepperl Fuchs 2965 Zener barrier Pepperl Fuchs Z728 Optobarrier Pepperl Fuchs ZG44 Ex Barrier power unit see Section 12 4 Mounting rail for above equipment DIN EN 50 022 35 mm x 240 mm Cables between Barrier power supply and Barriers Ex mounting plate 162 x 240 mm Ex d mounting box 278 x 188 x 180 mm Earthing terminals P6 16 Fibox cable glands P6 21 Fibox cable gland The parts have to be mounted in accordance with Figure 12 30
48. IMS AV 138 YsMOd ONY YSLLINSNVYL 9NILVOIONI 303 AlddAS YsMOd 3AVS 351 LON Od iJLON 098 9 LINN AV 133 YsMOd 11 S3LLINSNVML ONILVOIGNI 74 L Effective March 19th 1999 DOCUMENT REVISION No INM 1 4 Wiring drawing High pressure wash system for water with Wash control relay unit WR INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM Figure 8 33 3 8 4 PRISM WASH WITH FLOW THROUGH CELLS For mounting the refractometer with a prism wash nozzle in a line smaller than diameter 80 mm 3 a flow through cell is provided by K Patents For selection of correct flow through cell see Figure 8 40 Flow cells PR 3350 Sandvik PR 3351 DIN PR 3352 ANSI and PR 3353 JIS be equipped with one of the following nozzles PR 3354 water PR 3355 steam 3356 pressurized water For dimensions see Figure 8 41 The nozzles can be changed later if the process medium changes or the wash needs to be modified Section 8 1 If a wash nozzle is required with a Sanitary 3A clamp 4 sensor a PR 3402 sanitary flow through cell with a steam nozzle PR 3355 is recommended Figure 8 40 For connection of the wash components see Section 8 2 For recommended wash pressures and times see Section 8 5 INSTRUCTION MANUAL FOR K PATENTS 01 5 DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 76 910 CENTERING HOLES
49. INSTRUCTION MANUAL FOR K PATENTS PR 0I S CEXIFEM DOCUMENT REVISION No NM 1 4 Effective March 19th 1999 2 GENERAL INFORMATION 2 1 EQUIPMENT The K Patents Process Refractometer consists of three parts Figure 2 10 the Sensor A the Interconnecting Cable B and the Indicating transmitter C For description of the intrinsically safe K Patents Process Refractometer see Chapter 12 SERIAL NUMBER A B Figure 2 10 Equipment For intrinsically safe equipment see Figure 12 10 The K Patents Process Refractometer provides a 4 to 20 mA DC output signal proportional to process solution concentration A serial output is also available as a standard Identification By Serial Number S N label Figure 2 11 on the Indicating transmitter front panel and by Serial number on sensor label Figure 2 10 Figure 2 12 e g 92A25 1088 The sensor type e g 57 is stamped on the probe tip Section 5 6 PROCESS REFRACTOMETER IT RE GP S N 94A25 1088 100 115 220 240 V AC 50 60 Hz 15VA TAG Figure 2 11 Identification label Indicating transmitter Figure 2 12 Identification label Sensor For intrinsically safe sensor label see Figures 12 11 12 12 and 12 13 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 2 2 STANDARD SPECIFICATIONS Refractive Index ranges Max span Accuracy Speed of response Damping ti
50. ION No INM 1 4 Effective March 19th 1999 90 11 3 MOUNTING Select the mounting position according to the following criteria vertical process line free distances according to Figure 11 21 easy access steam for the wash nozzles available hot water to flush the sensor available ambient temperature below 45 C 113 F Mounting procedure 1 Cut a keyhole shaped opening Figure 11 21 and weld the Retractor 2 to the process line It is absolutely necessary to support the Retractor by two bars according to Figure 11 21 Mount the two check valves according to Figure 11 13 immediately to the nozzle and the box respectively Mount the blow out valve to the opposite side of the box Figure 11 13 Mount the steam valve hand valve or solenoid valve Figure 11 13 Check that the steam flow is correct Figure 11 22 To insert the process refractometer follow instructions in Section 11 3 starting from paragraph 15 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 91
51. ISION No INM 1 4 Effective March 19th 1999 13 4 Output signals menu 1 Current output Sets the zero and span in concentration units that correspond to 4 20 mA output The signal range 0 20 mA can also be selected The 0 will be slightly above 0 mA typically 0 06 mA An active HOLD function locks the signal during prism wash by the Relay Unit When the HOLD function is inactive the wash results can be seen as a negative peak in the output signal 2 External current output Defines the scale for the External Output Unit Section 10 1 the same way as above In addition the source has to be selected from the list Concentration Standard RI 25 C Temp C Temp F 3 Serial output The format is to be defined see Section 3 7 5 Temperature menu The temperature calibration is made through this menu see Section 5 8 It is also possible to select the temperature display unit in the normal display as C F A high temperature limit can be activated and set for a High process temperature message Section 6 3 6 Standard RI 25 C Gives the calibration parameters for the bench calibration value with standard RI liquids Section 5 4 The RI 25 C can also be added to the normal display 7 Language Selection of display language 1 English 2 German 8 Divert control Supports the K Patents Divert Control Unit DD 01 see separate Instruction Manual for the Digital Black Liquor Divert Control System 9 Passwor
52. Institution of Industrial Safety in Japan Approval Number C12586 code Exia T4 Tam 45 C for all surfaces PR 01 S FM is certified by Factory Mutual Research Corporation Approval 2Y7A7 AX for Class I Division 1 Groups A B C D indoor hazardous classified locations Temperature identification rating for PR 01 S FM is T4 Tam 45 References to this chapter in this manual are written in italics Note Servicing of PR 01 S EX FM is allowed to trained service personnel of K Patents International Representatives only Servicing must be done according to separate instructions defined by K Patents and must be reported to K Patents 12 1 EQUIPMENT The Intrinsically safe K Patents Process Refractometer consists of Figure 12 10 A modified refractometer sensor PR 01 S EX FM a standard Indicating transmitter three barriers a barrier power unit and cabling Hazardous area 1 Sensor PR 01 S EX FM 3 Barrier unit PR 7078 2 Armoured cable PR 8061 4 Interconnecting cable PR 8040 Shielded cable PR 8050 5 Indicating transmitter IT R 6 Output signal 7 Line power supply Figure 12 10 Intrinsically safe equipment Note The BASEEFA certified system in Figure 12 20 is certified under the system certificate Ex 92C2540 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 95 The equipment is intrinsicall
53. LSAW Sdl d QISNNN 30 OILOANNOOD 21199 1 03300 A8 SNOILOS NOILVYOdYO 24 1544 1 012 NOILVZINOHLAV INOHLIM 0 SIHL 01 539 ON NOO SI NU 11 0094 84 01 WYO NVHL 5531 38 LSNW Nid 8417 520481834434 L L 9 9 8 5 IA 5 6 4 p 4 i A i YILLINSNVYL LINN SNILVOIONI u3MOd Miu va OLOL ud AVY ONILNNO L 9 9 5 SRR 5 4 4 1 i SA L YILLIWSNYYL LINN DNILYJIONI UIMOd Hara vg 00184 52 8 1 0091 84 L 5967 8 31870 NOWVLNSNAYLSNI 8 S OLLO3NNOO NIG z 4 5 10 i zi 2 82017 4 1834434 6 8 5967 5 203 1834434 5 4 1 z L 7107 L 1 50481834434 801J3NNOJ 805835 NOILV9O1 SNOGYVZVHNON 0987 5400849 NOISIAIG I 55770 1 201 SNOCGYVZVHNON NOILV9O1 SNOGYVZV
54. NTS N IN PR 7220 8910 12134 89101121314 REVA 42 43 4 20mA A B 3 Figure 10 10 External output unit component lay out 10 2 DIVERT CONTROL UNIT DD 01 The K Patents Digital Black Liquor Divert Control System is used in the wood pulp industry to provide a divert signal preventing black liquor with dangerously low solids to reach the black liquor burners The system is built strictly according to the principles of Recommended Good Practice Safe Firing of Black Liquor in Black Liquor Recovery Boilers BLRBAC August 1982 A typical Black Liquor Control System contains the following equipment Two K Patents Process Refractometers complete with sensor and Indicating transmitter Two Isolation valves to allow safe removal of the refractometers from the pipe at full flow and pressure A wash nozzle is included One Divert Control Unit and one alarm horn Two steam control valves and four check valves for automatic prism wash One spare sensor A separate Manual is provided for the Divert Control System INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 87 11 RETRACTOR WITH ISOLATION VALVE HIMP 2 The Retractor 2 is used for safe removal of K Patents Process Refractometer from the process line under full process flow and pressure Typical use is for continuous processes with infrequent shutdowns and large pipe sizes diameter 125 mm 5 or above
55. OCUMENT REVISION No 1 4 Wiring drawing High pressure wash system for water with Relay unit 7080 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM Figure 8 31 Effective March 19th 1999 73 aunssaid edid p nous jaljay uonoes edid y ui jeje eanssejd junouj 2 SiusiDg X s aunsseid ubiu ay ueuw uonoes edid D jn920 sD JOul GLL OLW 9 wwogl LLL OLW ONILNNOW YO 9 WWOSL A8 03114405 SNOILV2IJO3dS 18 4 18 4 bIZ WIG VNOISN3AIG SIN3IVd 8 1 ONILVOIONI N3TWWS L SIN3IVd NdH S 10 4d YOSNIS Z S313AVIO 3dld SIN3IVd LIND AV 38 HSVM E SIN31Vd 1008 4 HOSN3S ONY YJLLIWSNYYL DNILVOIONI N33A138 318V2 7 SIN31Vd 0st ud 1132 014 5 83401502 d 20 Ud IMYA 9 83401502 6 0 LIN UW OL UIWA 831134 L SIN3lVd 3s0H 34055344 8 83401502 A 0117082 14405 83 042 6 SIN31Vd 09E Ud LINN Av 138 83 04 01 83401502 4 Z09
56. OK 80 mm in 002 INSTRUCTION MANUAL FOR K PATENTS 01 5 DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 2 3 PRINCIPLE OF MEASUREMENT The K Patents Process Refractometer determines the refractive index R I of the process solution by measuring the critical angle of refraction The light from a light source L Figure 2 30 is directed against the interface between a prism P and the process solution S The light rays meet this surface at different angles The reflected rays form an image ACB where C is the position of the critical angle ray The rays at A are totally reflected at the interface the rays at B are partially reflected and partially refracted into the process solution In this way the optical image is divided into a light area A and a dark area B The position of the borderline C between the areas shows the value of the critical angle and thus of the refractive index of the process solution The refractive index normally increases with increasing concentration Figure 2 30 Refractometer principle B B C C A Low concentration High concentration Figure 2 31 Optical images From this follows that the optical image changes with the process solution concentration as shown in Figure 2 31 The optical image is converted to an electric signal by an image detector By this method the concentration of the solution is measured The colour of the solution gas bubbles or undissolv
57. OR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 5 0 i 5 STEAM NOZZLE SN PR 3355 DIM 218 1 4 SANITARY BLIND FLANGE AISI 316 L 1 3 SANITARY GASKET 102 4 VITON 1 2 SANITARY CLAMP 4 SP13HC102 AISI 316 1 1 FLOW CELL BODY 1 77 220 gt SERRE NS 920 BE SWS RRQ 85 R1 4 K 3 4 46 5 PRESSURIZED WATER NOZZLE PR 3356 Figure 8 41 Flow through cell nozzles INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 78 8 5 RECOMMENDED WASH PRESSURES AND TIMES To select a recommended wash pressure use the following table Pressure __ ___ seconds process pressure Integral nozzles 40 bar 600 psi _ 70 bar 1000 psi HIMP 2 CR 3 bar 45 psi 8 bar 130 psi Flow cell nozzles fe 5 3355 steam Table 8 50 Recommended wash pressures and times Note Steam wash Do not use longer wash times than is recommended in the Table 8 50 In case of coating adjust the wash interval Note Water wash Water temperature should be above process temperature Precondition should be used to keep the water pipe hot INSTRUCTION MANUAL FOR K PATENTS 01 5 DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 79 9 RELAY UNIT The K Patents Process Refractometer can be equipped with a separa
58. OS 315 9 YAWOLSND d S 8 L 8140150 d AVUL NV3IS 8 LLL OLW YIWOLSNI d 815 6 M3ONV1 NO 9 4051 83401502 31977 010 3105 01 S3L3nvia ae 8340150 1 3dld NV3IS U 8340150 1 4 144 WV3IS Es 51 0101 0 1915 33M0d DV JEL 1 51 211 5 1345 7 i S 02 6 r 6 an u 315 e Effective March 19th 1999 DOCUMENT REVISION No INM 1 4 Mounting summary of integral prism wash for steam with wash control relay unit WR INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM Figure 8 23 70 8 3 PRISM WASH WITH INTEGRAL HIGH PRESSURE WATER NOZZLE Integral high pressure water prism wash is recommended to be used in applications where conventional wash Section 8 2 is insufficient to remove coating It can be used e g in the measurement of starch beer worth green liquor in the wood pulp industry or direct after the evaporation in the sugar industry The Figures 8 30 and 8 32 describe the recommended components for a prism wash system with integral high pressure water nozzle The components can be supplied by K Patents For recommended wash pressures and times see Section 8 5 Note the following in the high pressure wash system Numbers refer to part numbers in Figure 8 30 note different numbers in Figure 8 32 Part N
59. Relays A and B are visible for Wash control relay unit WR For built in signal relays select Relay 1 or Relay 2 Select the relay function 0 Not defined 1 Processor OK The relay is ON if the processor is running 2 Normal operation The relay is ON if the diagnostic message is Normal operation 3 No malfunction The relay is ON if the diagnostic message is Normal operation or Low conc no sample 4 Low limit Low alarm relay relay is ON if value below limit 5 High limit High alarm relay relay is ON if value above limit 6 Preconditioning A preconditioning relay Figure 8 22 Not possible for built in signal relays 7 Wash A wash relay Figure 8 22 Not possible for built in signal relays 8 In divert control The relay is ON if the refractometer is activated in divert control system See Section 2 8 and separate Instruction Manual for Digital Divert Control System After a Low limit High limit decision the display asks for the alarm source alternatively CONC Standard RI 25 C TEMP C TEMP F TEST Sensor temperature Sensor humidity SLO ES Note The alarm source can be changed by selecting relay function 9 for the alarm relay When the source is decided the alarm limit has to be entered The default value of the limit is zero Note To be complete the specification of an alarm relay requires decision of High Low source and limit value To prevent the alarms
60. S 485 Terminals 15 18 and Plug connector P3 see Serial output Section 3 7 Serial bus Terminals 8 14 provide connection to K Patents accessory units like the Relay unit Chapter 9 and External Output Unit Section 10 1 The same type of cable is used as for the interconnecting cable to the sensor specified in Section 2 2 The terminals 8 14 are connected to the same numbers in the external units Connect the external units in a chain beginning from the Indicating transmitter and ending at the Relay unit Figure 3 63 For an intermediate unit e g External output unit the Serial bus input is terminals 8 14 A and output 8 14 B If there is no Relay Unit to complete the chain connect a 120 Ohm resistor over the terminals 8 B and 9 B at the last unit Note The current loop of the Serial bus must always be closed by a Relay Unit or the 120 Ohm resistor Indicating External output unit Relay unit transmitter 8 14 8 14 Indicating Relay unit transmitter 8 14 8 14 Indicating External output unit transmitter 8 14 Figure 3 63 Serial bus connections INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 25 Input switches Altogether four input switches A B C and D Figure 3 64 can be connected Terminals 27 A 28 B 29 C 30 D 31 Common The
61. TION MANUAL FOR K PATENTS 01 5 EX FM Effective March 19th 1999 10 The selection tree The display selections are structured like a tree as shown in Figure 2 61 Using the soft keys A B C D it is possible to select the next display upwards In some cases the selection is made from a menu using a numerical key In Figure 2 61 the Soft Key selection is indicated by letters A D menu selection by numbers 1 9 The display itself provides guidance to find the right path step by step which minimizes the need to consult the manual The RESET key is used to climb down the tree for each RESET the next display downwards is selected Data entry When New value _ _ is displayed new parameter values can be entered by the numerical keys Erroneous numbers are erased by RESET Press ENTER when the number is complete After this ENTER as well as after any change there appears on the display Press ENTER to change Otherwise press RESET 2 7 INFORMATION DISPLAY The Information Display Figure 2 71 is selected by the soft key Display at the Normal Display Figure 2 60 This Display branch of the selection tree is safe because here no changes can be made to the system EST 133 6 normal aoreration configur Ela Figure 2 71 The Information Display The Information Display contains additional data compared to the Normal Display The PROCESS TEMPERATURE in both C and F The STANDARD RI 25 C
62. To complete the steam wash system add according to Figures 11 11 and 11 22 steam valve necessary piping to connect the steam input Steam trap A steam valve and trap assembly PR 3340 is available at K Patents Use 6 mm 1 4 pipe for steam connections INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 89 11 2 RETRACTOR WITH ISOLATION VALVE PARTS LIST Sa C Cj Z x NN Item Pcs PartNo Description Item Pcs PartNo Description ES 1 Sensor assembly 16 2 PR 3302 Check valve 2 2 Valve gable assembly 17 Tee R1 4 AISI 316 18 Elbow R1 4 AISI 316 3 1 Box assembly 19 2 Pipe connector 8 mm 4 Yoke for bars assembly 20 Hexagon nipple R1 4 AISI 316 5 1 Valve handle assembly 21 Lock plate and safety bar assembly 6 3 Spacer 22 Crank for retraction HIMP 2 7 4 Bolt and nuts 23 Box tightening ring 8 1 Ball valve DN65 Taco FB 2566 24 PR 3505 Sandvik O ring FCLO T 88 9 84 teflon 9 1 Sensor PR 01 S LPH 25 Ball 10 1 PR 3503 Sandvik clamp FCL 316L 88 9 S T PN25 26 PR 3510 Body seal set for ball valve 11 1 PR 3509 Box packing set Chesterton 172 21 Stem Seal ring FCLG T 88 9 S T teflon 28 3 Stem seal and follower 12 4 Nut M12 DIN 934 29 Stop plate 13 Nipple 30 Stem retaining nut 14 1 Pipe 15 2 Ball valve R1 4 Note Assembly INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVIS
63. Ud dWnd 38055384 SIN31Vd 0 9 S31VM 0 83401502 8 344 EL 83401502 5831 3 318V2 Addi 71 SIN31IVd 38055384 803 SUILIW 318VJ 14405 83 04 83401502 LIN AV 138 83404 ONY LINN 138 HSVM N33M138 318V2 9 5 5 GEZ OIN 335 SNINW at _ a 4 dvL J A ae D m el YSLSWNVIG 3dld YALANVIG 3dld 8 n 9 8 v uv la Mounting drawing for integral high pressure wash system with Wash control relay unit WR Figure 8 32 DOCUMENT REVISION No INM 1 4 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM Effective March 19th 1999 5 10 05 55 026 92 lt lt JA IVA 1053105 0092 d390SS38d 1008 y 7 00 7 1091010 LINA AV 149 HSVM AH 4 91 01 3504 AOS A ladfs 17 97 A011 0 2 AlddfS 7 ov Joe 92 sz N 1
64. a smoother recorder track see Section 2 8 A damping time of 15 seconds is normally the best WARNING Avoid overdamping the signal should not be insensitive 4 3 DEMO MODE The Indicating transmitter can be used as stand alone for training of keyboard handling The built in Demo program contains a sensor simulator To activate the Demo mode INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 30 a Disconnect the sensor cable 1 7 and all connections to the Serial bus 8 14 from the Indicating transmitter b Connect terminal 1 to 8 and terminal 2 to 9 Figure 4 30 When the Demo mode is active a small star appears in the top left corner of the display SERIAL BUS RS 485 SWITCHES lt 9 8 9 10 11 12 13 14 15 16 17 18 27 28 29 30 31 SENSOR FIELDBUS 4 20mA RLY1 RLY2 43 44 45 46 25 26 47 48 49 50 Figure 4 30 Demo connection INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 31 5 CALIBRATION K Patents Process Refractometer is delivered precalibrated according to the DELIVERY DATA SHEET Adjustments or change of range can be made by keyboard entry Sections 5 1 and 5 2 Larger changes of measuring range may require mechanical zero adjustments Section 5 5 For sensor rangeability see Section 5 6 Field calibration The final c
65. activated by automatic wash start under Low conc no sample Section 6 30 as this indicates a clean prism in an empty process line 2 Wash can be prevented when the process temperature is below a limit The Wash stop function is used to prevent steam wash when the process pipe is empty or when the process is stopped To activate the wash stop key sequence Calibrate Parameters 1 Prism wash Wash stop l Activate and set the temperature limit The default value for wash stop is inactive When the wash is not accepted the diagnostics message is Wash stop temp limit see Section 6 3 3 Wash can also be prevented by an external contact closure telling e g that the process pump has stopped See Section 2 8 paragraph 3 3 MANUAL WASH Wash can be initiated from the key A Start prism wash This manual wash over rides the wash stop logics REMOTE WASH START EXTERNAL HOLD This input switch function is described in Section 2 8 paragraph 3 2 It is useful for an intermittent process The prism is washed when the process stops and again when it starts Between those two washes the output signal is on Hold During Hold the wash cannot be initiated neither automatically nor manually WASH CHECK This function can be defined from the prism wash menu Calibrate Parameters Prism wash A prism wash is accepted if one of the two conditions are satisfied a TEST exceeds TEST limit b TEST increases more than TEST difference The de
66. actual Sensor head internal temperature HH Sensor head humidity sensor reading The actual relative humidity in the Sensor is calculated from HH and HT Sensor faults Sensor faults can be distinguished by the following indications The diagnostic message No sensor signals The fault may be in the single path from Image digitizer to the interconnecting cable to the Processor card see Figure 6 22 If the signal path is OK then the Image digitizer does not work Check the 24 V and the 5 V supply to Processor card Figure 6 52 If the supply is OK change the Image digitizer card The diagnostic message Detector timeout The scan pulses Figure 6 50 are missing at TP 3 Figure 6 52 Check the 15 V supply to the Image detector card Figure 6 52 If the 15 V supply is OK but the sync signal TP2 is absent then change the Image detector card The sync signal is similar to the video signal but the pulse amplitude is constant Check also the main power selection switch position see Section 3 6 A way to check the function of the Sensor is to place an opaque screen before the CCD element see arrow marked screen in Figure 6 50 When the screen blocks the light to the photocell the video pulses should decrease When the Max value drops below 200 the LED control signal should increase which in turn should make the LED brighter If a light e g from a flashlight is directed on the screen to illuminate the photocells then the video
67. al description of the information and power flow between different parts of the total system Section 6 4 gives a complete description of the Indicating transmitter Figure 6 22 shows the signals cable Section 6 5 describes the Sensor and the optical image Section 6 6 gives the details of the temperature measurement Figure 6 20 TROUBLE NORMAL OPERA TION SIGNAL DRIFTS UPWARDS YES TROUBLE TOLD BY DISPLAY MESSAGE PRISM COATED NEEDS CLEANING FOLLOW MANUAL SECTION 6 3 CHECK FLOW SECTION 3 1 PRISM WASH SECTION 8 1 MAKE A FIELD CALIBRATION SECTION 5 3 Diagnostics guide INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 39 POWER SUPPLY CARD 7 SWITCHES CURRENT OUTPUT SERIAL OUTPUT SERIAL DATA SERIAL BUS LD1 1 2 5V DC 2406 SENSOR DATA AC DC INDICATING TRANSMITTER SENSOR gt IMAGE DIGI 2 CARD TEMP SENSOR IMAGE DETECTOR MODULE LIGHT SOURCE MODULE Figure 6 21 Information and power flow For intrinsically safe system see Figure 12 50 RED R
68. alibration to obtain full accuracy is made by sending data to K Patents or local K Patents representative for calculations Section 5 3 Temperature calibration is explained in Section 5 8 51 OUTPUT CURRENT RANGE SELECTION It is possible to change the concentration range of the output current also when the instrument is installed and operating Example To change 4 20 mA 15 25 CONC to 4 20 mA 10 30 CONC key in the sequence Calibrate Parameters Output signals Current output and then enter Zero 10 and Span 20 Important This change is useful only if the TEST value is correct over the entire new range see Section 5 6 5 2 CONCENTRATION CALIBRATION FROM KEYBOARD The concentration display should be in agreement with laboratory determinations Deviations can be corrected from keyboard if the diagnostic message is Normal operation If the TEST display is outside the range 20 246 High concentration or Low concentration messages mechanical adjustment is needed Section 5 5 Off set adjustment A change of the calibration constant Bias influences the CONC reading the same amount Key in Calibrate Parameters CONC RI Parameters Bias to read and change the Bias Example If the CONC display is 26 and the laboratory determination is LAB 28 then a value Bias 23 456 should be changed to Bias LAB CONC 25 456 Note The CONC reading is restricted to positive values even if the mathematical calculation gi
69. also lower viscosity Often the position with the highest pressure low point in pipe system after pump before valve has favourable flow conditions without sedimentation or air trapping risks The sensor should be conveniently accessible 3 2 MOUNTING EXAMPLES For mounting drawing for desired pipe diameter and connection type contact the representative of K Patents No special mounting parts are needed to mount K Patents Process Refractometer For all process pipe diameters just a standard piece of 88 9 x 3 6 steel pipe is used as adapter For small process pipe diameters the piece of pipe is sealed in the other end to form a flow cell Examples for different process pipe diameters are given in Figure 3 20 and Figure 3 21 For flanged mounting the user has to provide the counter flange For clamp mounting K Patents provides a weld on ring Flow cells can be supplied by K Patents see Section 8 5 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 19 Large pipe Pipe bend Diameter 150 mm 6 or larger Diameter 80 mm 3 or larger min150 DmiIn5 9 288 9 5 6 3 SCH 105 3 6Y 0 14 _ P NOTE THIS PIPE SHOULD BE_HORISONTAL 30 THIS SANDVIK FERRULE 1 1 2 DELIVERED WITH PR 01 05 6 0 14 FLOW L LARGE 75 0 75 3 5 29 Medium size pi
70. ants SENSOR INTERFACE FAULT Error on the processor card in the Indicating transmitter Section 6 4 The sensor interface processor 87 51 did not respond properly Probably failure of this processor Action Change the processor card INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 44 EEPROM WRITE ERROR Error on the processor card The EEPROM did not write constants correctly Probably component failure Action Change the processor card No message Measure the mA output signal If this is OK then the display is probably faulty Note Ambient temperature above specifications may dim the display 6 4 INDICATING TRANSMITTER Before investigating the Sensor it is advisable to make sure that the Indicating transmitter is working The Indicating transmitter can be tested separated from the Sensor by the following procedure Power off Disconnect cable to sensor Power on Then the diagnostic message should be No Sensor signal Any other message indicates fault in the Indicating transmitter The Demo mode Section 4 3 Disconnect all connections to terminals 1 14 and make connection as in Figure 4 30 Then the Serial bus output will work as a sensor head simulator and the whole Processor card will be checked see the block diagram Figure 6 42 Power supply card The Power supply card is described by Figure 6 40 component lay out an
71. are shown above the corresponding keys A B C and D For the Normal Display Figure 2 60 pressing key A starts a prism wash cycle when a Relay Unit Chapter 9 is used for prism wash If a Relay Unit is not used for that purpose the soft key Start prism wash is not visible A timeout is set for all displays The timeout is one hour 60 minutes for the following displays Diagnostics Slope Scaled Image Raw Sensor Data Optical Image Normal Display The timeout is one minute 60 seconds for all other displays During the timeout the display functions the same way as pressed the Reset key The keys C and D change the Normal Display to a Calibration menu Figure 2 81 or an Information Display Figure 2 71 respectively PROCESS TEMPERATURE 30 2 C TEST 133 7 Hormal operation Calibrate Figure 2 60 Normal Display INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 isnrav 21 dal 2 34302 1 9 S 6 JaujdeyyD ees 0 UN Aejas s e o1 01 Z 10 jeJoN S3TvOS 031997195 HOLIMS SAWIL HSYM HOSN3S Q 9 NOILLWHNDIANOO AVT3H W OLLWYNDIANOOD WALSAS FOV WOLLdO W 3uvnos
72. armoured glands The instrinsically safe cable can be connected to the cable connector as described in Figures 12 22 and 12 23 Options Cable between Barrier unit and sensor Part PR 8060 armoured instrumentation cable with connector Cable between Barrier unit and sensor Part PR 8050 shielded instrumentation cable with connector For cables between Barrier power unit and Barriers see Section 12 3 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 97 c 31qV 1 z 318V1 S94 62 0 318V1 SG 0 NI HW NI dil NI OLLVM FONVLONGNI 3ONVLIOVdVO L d1avL a ee ALON SALON 42 ALON i vl ALON Vaav 34VS 6642226 ON 14 14890 SNOCYVZVH Intrinsically safe application drawing Figure 12 20 Effective March 19th 1999 DOCUMENT REVISION No INM 1 4 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM 98 5 1 Apparatus which is unspecified except that it must not be supplied from nor contain under normal or abnormal conditions a source of potential with respect to earth in excess of 250 volts r m s or 250 volts 2 a Single channel or one channel of dual channel polarised or non polarised Sh
73. d A software password can be selected to prohibit unauthorized calibration see Section 2 11 2 9 COMPATIBILITY WITH EARLIER VERSIONS The model PR 01 S has been preceded by models PR 01 PR 01 E and PR 01 B Sensor The Sensors of all models are using identical mounting parts so e g a 01 refractometer can be replaced by a PR 01 S without any process pipe changes The critical measure i e the distance between the prism and the process connection is unchanged Interconnecting cable and Indicating transmitter The PR 01 S cable and also the transmission is different from earlier models Neither Sensor nor Indicating transmitter of the model PR 01 S can be combined with any corresponding unit of the earlier models INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 14 2 10 VERSIONS OF PR 01 S The program version number consists of two digits The first digit is the major version the latter is the minor version Programs with the same major versions are compatible Also earlier major versions can usually be substituted with later major versions Version 1 0 Version 2 0 Supports external output unit Section 10 1 Revised calculation of Standard RI 25 C new style constants A Addition of standard RI to serial output data Version 2 1 External output is set inactive by setting the output range span to 0 Version 3 0 Languag
74. d Figure 6 41 circuit diagram The following DC powers are supplied by the card 1 5 to Processor card Should be 5V 5 96 Typical load about 350 mA should be below 500 mA Indicated by the green LED LD3 see Figure 6 40 2 24 to Sensor Typical value 25V 10 46 indicated by the green LED LD2 3 424V to serial bus to supply accessory units as the Relay unit Chapter 9 Typical value 25 V 10 indicated by the green LED LD1 The Test point see Figure 6 40 is also the at the Processor Card in the Sensor and in the serial bus to accessory units INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 45 L C26 SW1 38 PROS 5 805 SENSOR C pao Wo LD2 R9 LD3 LD1 36 Q E 4 20mA FH SENSOR SER BUS 5485 232 F BUS m sol ejr sre OCS g IO s ES 5858 00058 sol w Pr Lt Lt 7 5 t FAN SERIAL BUS EE RS485 SWITCHES T63mA 219121910 c21 mer Ne TA NV Nm 0 5A 4890112154 1561718 27 28 29 30 3l gt NN E 21219 gt 22 lt F7 a T2345 6 7 434445462526 47484950 Ab J SENSOR FIELD BUS 4 20mA RLY1 RLY2 y
75. dous area INSTRUCTION MANUAL FOR K PATENTS 01 5 DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 67 DIN 2656 FLANGE DN80 ANSI 16 5 3 150 Ib DIRECTION B DIRECTION B DIMENSIONS mm in DIMENSIONS mm in JIS 10 K 80 A 374 D3 5x0 14 963 DIRECTION E 1 DIRECTION B DIMENSIONS A in DIMENSIONS mi in Figure 8 21 Mounting of integral steam nozzles with DIN JIS ANSI and Sandvik connections INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 68 A8 5 SNOLVJHO3dS yd luvd SINJLYd 8 YJLLIWSNYYL DNILV3ION L SINJLYd ScH S L0 Yd 0545 2 SINJLYd O8OL Ud LINN AVT3H SINALV d YOSNIS NV YALLIWSNVYL 33 138 1008 44 718 7 SINILVd NV Y3LLINSNYYL N334138 08 4 39 S SINILVd OOvE Yd T133 9 YAWOLSND 7 d EEEE Ud 184555 3ATVA 105 JAIA WV3IS L YAWOLSND 7 d V 8 ANWA 233 8 d 44 WV3IS 6 d UINWYLS 0 YAWOLSM LL OMY LXE 3183 0002105 YAWOLSM WVilS 0 YAWOLSM ASL WWALS E YIWOLSNI A OW 022 AlddNS 43 04 JV SIL
76. e ojojo N 5 tr 65 e mm 63 04 R17 i a Figure 6 40 Power supply card component lay out INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 46 C P2 D SER C 2 2 SER 6 501 lt 1 28 1627 N 503 CRED swe a n 44 5 ser Swot CPE aD SW2 2 ser C3 5 PED a swi 5900 5 CHD sv 5904 56 2 24 D MEE 6 42 0 B mD 6 44 lt et DATOS Xow GE CPEZDSCNO CED u 2 f oaros 5 Cla CPET Y C45 44 42 RELAY1 RELAY2 Loses cDo lt lt 7 0 Tr Tor Tor T Ems a a RENA REZA CERs gt M DATO CPES 0 n DATOS 7 86 5 n Qc 2 0 CATHIE gem h h CEE 3DSGND L REB eta ZX REB DATOO CPD O eo paros 09 00 3 o 57 D 24 5 on sexo CIO 4 x 33 x SE00 a CED o Ci E PGND C18 On 55 56 w 5 Ds gu P DsER L 2N22224 B WO 2N22224 E kO C PEDSER PGND A 37 C PEDSEN 0 a
77. e g in wood pulp industry For smaller pipe sizes it is more economical to install the refractometer in a by pass line 11 1 EQUIPMENT The Retractor HIMP 2 is used in combination with a special version of the refractometer PR 01 S LPH only Figure 11 10 The process connection is a Sandvik clamp 5 Figure 11 10 Model PR 01 S LPH Long Probe adapted to Retractor HIMP 2 The Retractor HIMP 2 is delivered according to Figure 11 11 with an isolation valve a ball valve with handle a stuffing box and threaded force bars with covers The following components are also included in a standard delivery steam wash nozzle two ball valves one for wash nozzle and one for blow out valve two check valves one for wash nozzle and one for stuffing box piping between steam wash line and stuffing box steam input connection R 1 4 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 88 105 470 41 18 5 us 2 mm Dimensions Figure 11 11 Retractor HIMP 2 standard delivery To turn the nuts on the two force bars synchronously to get a straight guided movement of the sensor a Crank Unit CR is supplied Figure 11 12 Figure 11 12 Crank CR for retractor HIMP 2
78. e selection English German Up date of the optional Standard RI 25 C display Version 3 1 The measuring task has a higher priority than the keyboard handling task The default for relay alarm delay is changed from 0 to 10 s Version 4 0 Supports K Patents Divert Control unit DD 01 Password protection added Section 2 11 The RI display is shown without the reference temperature if both temperature coefficient values for RI are zero Version 5 0 This version is accompanied by a a sensor modification The PLUG IN LIGHT SOURCE eliminating the light source module adjustments to the optical image The PLUG IN LIGHT SOURCE should not be used with any lower program version Program version 5 0 is compatible with all PR 01 S sensors Therange of the TEST display is now limited to 8 248 An advanced image analyzing algorithm is implemented Figure 2 52 including IMAGE DIAGNOSTICS screen Section 6 5 BRIX unit added Section 2 8 current output parameters ICALO and added to the current output calibration screen Password limit moved Figure 2 61 Raw data Optical image available without password INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 15 Version 6 0 Switch input for extermal wash stop added Section 2 8 Switch input for calibration stop added Section 2 8 Wash stop when
79. ected from the mirror at the tip of the module This light should focus at a 10 mm distance from module INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 60 6 10 LED CURRENT ADJUSTMENT The LED current is sensitive to the lenght of the light source module With high LED current control signals above 150 with clean prism in air or above 200 in process the lenght of the module can be adjusted to decrease the current Note The sensor should be checked first before adjusting the light source See Sections 6 5 6 9 Consult K Patents or local K Patents representative if you are not familiar with the sensor check The length can be adjusted as follows Remove the screw the tightening ring in the middle of the module Loosen the tightening ring Rotate the module pipe one full turn to make the module shorter or longer The LED current control signal decreases or increases as a result of modifying the length correct length of the module is the one that gives the lowest LED value for clean prism in air INSTRUCTION MANUAL FOR K PATENTS 01 5 DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 7 01 5 PARTS LISTS 7 1 PROBE 61 PR 01 S EX PROBE Item Pes Part No Description 1 1 Probe with Sandvik clamp FCL 316L 88 9 S T PN25 1 1 1 3503 Sandvik clamp FCL 316L 88 9 S T PN25 12 1 PR 3504 Sandvik fer
80. ective March 19th 1999 64 7 3 INDICATING TRANSMITTER Pcs Part No 8 e E E 2 1 2 1 1 2253771 2 3 1 2 4 1 2 5 1 7301 2 6 4 2 7 4 2 8 4 2 9 1 PR 7030 210 1 211 1 PR 7028 PR 7029 Description Enclosure Mounting feet Screws 10 32 pan head Screws 10 32 pan head Cable clands PG 11 European Conduit hubs 1 2 NPT Type ST 1 US Frame plate Screw DIN 912 M5 x 50 Zn Washer DIN 9021 5 2 x 18 Zn Washer DIN 9021 5 2 x 18 Zn Nut DIN 5 Nyloc Transformer Nuts DIN 934 M4 Stand off M4 x 15 Screws DIN 912 8 Power supply card Switch actuator Ribbon cable Fuse set 10 Fuses 4 x 1A 1 x 63 mA 2 2A 3 x 0 5 A INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM 5 8 o 5 iOS Dn S SY A OT OA ba CODI iq OO SOR by C COCOS 3 ooo as ERUID O Pcs REE EEE ENNNNNNNEANNDAKANE Part No PR 7305 PR 7315 PR 7019 PR 7020 PR 7010 PR 7009 PR 8001 010 Description Front panel Hindge Screws DIN 912 M3 x 10 Key board Screws DIN 799 DIN 965 M3 x 12 Ferrule 3 0 x 8x 3 Stand off M3 x 10 Stand off M3 x 15 DIN 912 M3 x 8 Nut DIN 934 M3 Stand off M3 x 15 Nut DIN 934 M3 Ferrule 5 x 8 x 3 Screw DIN 912 M3 x 10 Locking screw Locking washer Display Display cable Display controller card Processor card Program memory Cover Interconnecting cable 10 m 30 ft
81. ed particles do not interfere with the result 2 4 SENSOR DESCRIPTION In the K Patents Process Refractometer Sensor Figure 2 40 the measurement prism A is flush mounted in the oblique surface near the tip The light source B is a light emitting diode K Patents Process Refractometer uses a digital image detector C The image detector consists of 256 photocells in a row integrated on one chip INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 Figure 2 40 Sensor structure The image detector output is a pulse train as shown in Figure 2 41 This number of high pulses corresponds to the position of the shadow edge in the optical image The number of high pulses is a direct measure of the critical angle The image digitizer E transforms this pulse train to a serial digital signal This serial signal transmits a package containing a complete description of the optical image and temperature data to the Indicating transmitter For automatic temperature compensation the sensor tip contains a process temperature probe F The digital image sensor C is separated from the process heat by fiber optics D and the thermal isolation G It is housed in the air cooled sensor head a a Optical image b Detector window and the photocells c Pulse train from the detector b Figure 2
82. eeds 30 change the drying agent If the reading exceeds 50 check the prism seals The intrinsically safe sensor PR 01 S EX FM or earlier versions of PR 01 S is equipped with a moisture indicator Figure 6 10 The sectors in the moisture indicator should be light blue If sector 30 is pink change the drying agent If sector 40 or 50 is pink check also the instrument It may indicate prism seal leakage The drying agent is contained in a perforated aluminium case inside the sensor head cover The drying agent should appear blue through the window in the aluminium case Regenerate the drying agent by keeping the perforated aluminium case in a 130 150 C oven for a few hours or dry it with a hot air blower Note Never remove or try to regenerate the moisture indicator Figure 6 10 Figure 6 10 The moisture indicator of the PR 01 S EX FM sensor 6 2 DIAGNOSTICS For a systematic approach to the identification of a faulty component a basic understanding of the operation is necessary Read sections 2 3 to 2 8 for general information Use flow diagram Figure 6 20 for guidance The trouble shooting normally starts with a check of the Diagnostic message Table 6 30 Remember that a sluggish or irregular output signal can result from unfavourable process flow conditions section 3 1 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 38 Figure 6 21 gives a gener
83. fault values of TEST limit and TEST difference are zero which makes the Wash check inactive If one of the conditions are set to zero the other condition is valid alone A typical case is TEST limit 230 TEST difference 0 The wash is accepted if the Test value exceeds 230 during wash and the Test difference condition is invalid If the wash is not accepted the diagnostic message will be Prism wash failure Section 6 3 This message is reset from the keyboard Reset or by a succesful wash A Wash retries parameter can also be set for repeated wash actions if the wash check fails The default value is zero INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 85 10 ACCESSORY UNITS Accessory units provided for K Patents Process Refractometer PR 01 S 10 1 EXTERNAL OUTPUT UNIT PR 7090 The K Patents Process Refractometer can be provided with a separate current output unit to give e g a temperature mA signal Cable fittings The cable fittings are delivered as one of two alternatives US NPT TYPE ST 1 conduit hubs European BF11 PG11 cable glands Note Seal all unused fittings with blind washers The dimensions are the same as for the Relay unit see Figure 9 01 The mA output specifications are the same as for the built in mA output of the Indicating transmitter see Section 2 2 Two monitoring LEDs are on the circuit card Figure 10 10 a g
84. he Relay Card has also two monitoring functions with two LEDs See Figure 9 30 a b a The green LED L5 is lit if the regulated 5 V supply to the processor is within limits 4 7 5 4 V and the processor operates correctly Note that the 24 V supply from the serial bus has to be checked with a Volt meter b The red LED L6 is lit if correct serial data are missing but the processor operates correctly Both checks have to be OK otherwise all relays will go into OFF state 9 1 CONNECTIONS The Relay Card is connected to the serial bus for PR 7080 and to the plug connector P2 on the power supply card for wash control relay unit WR see Figure 3 63 The relay contacts go to the connector strip Figure 9 10 A B C D 44 45 46 47 48 49 50 51 Figure 9 10 PR 7080 Relay output connections In wash control relay unit WR only A and B available INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 81 9 2 RELAY UNIT CONFIGURATION The relay functions and the wash timer settings can be seen from the Indicating transmitter Press the key sequence Display System configuration Relay configuration or Wash times relay functions can be reprogrammed any time from the calibration menu Program a relay by the following steps Press Calibrate Parameters Relays Select the relay A B C D to be programmed Note Only
85. humidity too high INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 42 HIGH PROCESS TEMPERATURE The process temperature exceeds the High temperature limit set from keyboard after Calibrate Temperature This alarm can be enabled disabled The cause may be abnormal process conditions or a leaking prism wash steam valve LOW LIGHT INTENSITY The shadow edge is still detected but the light intensity is low see Figure 6 54 This message probably indicates onset of prism coating DIP IN IMAGE Inspect the optical image for irregularities Missing or low pulses in the light area may be caused by a speck of dust on the CCD window or optical fiber end WASH STOP EXT STOP Caused if an input switch is activated for external wash stop and the corresponding input switch is connected Section 2 8 HIGH CONC PRISM COATED Indicates prism coating Action Clean the prism surface Use a strong solvent like nitric acid If message persists check optical image Section 6 5 decision according to Figure 6 54 Note May be caused by exceptionally high concentration EXTERNAL OUTPUT FAULT The External Output unit Section 10 1 did not acknowledge the transmission Serial bus or Output unit failure The Output unit may also be disconnected To prevent this message when the Output unit is disconnected key in Calibrate Parameters Output signals External out
86. ing occurs check the following Sensor mounted correctly in respect to flow direction arrow on sensor head Sufficient flow velocity Section 3 1 A temperature difference between process fluid and sensor probe may cause coating This may happen for small flows if the thermal insulation is inadequate In some cases it helps to insulate also the connection flange Figure 3 10 If there is a coating problem it is recommended to try to increase the flow velocity e g by installing a pipe portion with smaller diameter If this cannot be done the prism should be automatically washed at regular intervals e g by steam or hot water A prism wash nozzle Sections 8 2 8 4 can be useful also in cases without coating problems e g to clean the prism after a process stop using a manual wash valve 8 2 PRISM WASH WITH INTEGRAL STEAM NOZZLE Prism wash with integral steam nozzle is for use in applications where steam can remove coating from pipe lines For other applications see Sections 8 3 and 8 4 The integral nozzle is mounted on the sensor head Figure 8 21 Integral steam nozzle HPS can be equipped for a standard length sensor or a long probe sensor with standard insertion length LPS and with the following process connections Sandvik L clamp 80 mm ANSI flange 150 Ibs DIN flange 2556 PN25 DN 80 JIS flange 10 K 80A INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4
87. less steel sensor housing k SC Model and Description IT R Indicating transmitter Cable connection U z 1 2 inch NPT type conduit hubs for US E BF11 PG11 Cable glands for Europe Electrical classification GP General purpose Transmitter options WR Wash control relay unit 2 relays Fieldbus connection PR 8001 Interconnecting cable between transmitter and sensor incl sensor connector PR 8001 PR 8040 Interconnecting cable for JB junction box and for Barrier Unit IT R connection PR 8040 Cable length 010 10 meters 33 feet standard length ___ Specify cable length in meters with 10 meters increments b Not available with Sanitary clamp c Not available with Sandvik L clamp e AISI 316L material only f Available with Sandvik L clamp only g For use with Isolation Valve HIMP 2 only k Available with JB junction box only INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 6 25 Figure 2 20 Indicating transmitter Dimensions mm in and mounting feet measures 150 5 N vVoxe ed 9 X6 889 121 5 9 Figure 2 21 Dimensions Sensor with Sandvik clamp mm in Note For Sanitary clamp a separate drawing is provided 39NV13 9592 374 14 7 149 5 9 Figure 2 22 Dimensions Sensor with flange DIN 2656 DN 80 or ANSI B16 5 3 RF 150 PSI or JIS 1
88. lt in hold function during prism wash RS485 RS232 Galvanic isolation 500 V DC or AC peak 100 115 V 220 240 V 50 60 Hz 15 VA Shielded cable 2 twisted pairs with individual shields 0 5 mm Digital transmission according to RS485 Standard 10 m 33 ft max 100 m 330 ft Enclosure IP66 Nema 4X 4 5 kg 10 lbs We reserve right to technical alterations Two built in signal relays max 24V 500 mA Long probe version LP Probe length is 152 mm 6 longer than standard Wetted parts Hastelloy C titanium or palladium doped titanium Cable fittings to the Indicating transmitter European cable glands or US conduit hubs see Section 7 3 Built on prism wash nozzle see Section 8 3 Intrinsically Safe PR 01 S EX FM see Section 12 BASEEFA approved EExia Tamp 45 C Factory Mutual FM approved Class I Div 1 Groups A B C D T4 Tamp 45 External output unit Section 10 1 Digital Divert Control Unit DD 01 Section 10 2 Retractor and isolation valve Chapter 11 Prism wash nozzles for steam and hot water Section 3 4 Flow cells according to separate drawings available from K Patents Length of interconnecting cable Supply voltage and frequency Options and accessories User tag DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 2 2 1 MODEL CODE Model and Description PR 01 S Sensor 01 5
89. me constant Process temperature Ambient temperature Process pressure Recommended flow velocity Wetted parts Sensor weight Process connection Current output Serial output Power Interconnecting cable Interconnecting cable length Indicating transmitter Indicating transmitter weight Alarms Options Accessories Ordering information Desired scale properties of process solution Process temperature and pressure range Process flow range and pipe diameter Desired process connection INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM Low range R I 1 320 1 460 High range R I 1 380 1 530 R I 0 08 See Section 5 6 R I 0 0002 corresponds typically to 0 1 by weight Repeatability and stability correspond to accuracy 0 8 s undamped Selectable up to 5 min max 150 C 300 F for higher temp consult factory Sensor max 45 C 113 F min 20 C 4 F Indicating transmitter max 50 C 122 F min 0 C 32 F Flange connections up to 25 bar 350 psi Sanitary clamp max 15 bar 200 psi at 20 C 70 9 bar 125 psi at 120 C 250 F above 1 5 m s 5 ft s AISI 316L stainless steel prism gaskets Kalrez prism pads teflon Sandvik clamp 7 kg 15 lbs Flange DIN ANSI JIS 10 5 kg 23 Ibs NS 80 3 Sch 10s Sandvik clamp Flange DIN ANSI JIS Sanitary clamp 4 20 mA 0 20 mA max load 1000 Ohm Galvanic isolation 1500 V DC or AC peak Bui
90. ment works properly It is recommended to use this relay for alarm purpose in a control system The Indicating transmitter also accepts 4 input switch closures for signal HOLD or scale selection A serial bus connects the Indicating transmitter to the external units such as Relay Unit See Chapter 9 or External Current Unit Section 10 1 Unauthorized access can be prevented Knockout padlock provisions are included in both cover latches For password protection see Section 2 11 The microprocessor system linearizes the concentration reading like in the example Figure 2 51 and performs an automatic temperature compensation 70 BRIX 60 J 50 J 40 30 20 Raw data 1 P Curve fitted to the data T T T T m Figure 2 52 Image analyzing algorithm Figure 2 51 BRIX diagram INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 2 6 DISPLAY AND KEYBOARD A built in Demo program can be used for training See Section 4 3 The Normal Display Figure 2 60 gives the following information Concentration large size characters in g l or other units see Section 2 8 Process temperature in C Alternatively F can be displayed see Section 2 8 TEST value The number of photocells at the light side in the optical image Diagnostic messages like Normal operation see Section 6 3 Activated alarms Soft Keys The definitions
91. mitter end of the interconnecting cable has leads numbered from 1 to 7 to be connected to the terminals with the same numbers The sensor end of the interconnecting cable is terminated by a plug Figure 3 62 The interconnecting cable may be shortened or lengthened up to the limit specified Section 2 2 The interconnecting cable should be installed in a separate metal conduit For cable specifications see Section 2 2 SEN 1 RED g RED 1 sen z BLUE POCO 77 T oe BLUE OV 5 H 7 D 5 GND 6 6 PGND 7 7 8 L9 Indicating transmitter Plug 10 Figure 3 62 Interconnecting cable For intrinsically safe systems use Figure 12 22 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 24 Current output The terminal 25 is plus and 26 minus for the 4 20 mA output signal The signal is specified in Section 2 2 Recorders controllers indicators etc shall be connected to form a closed current loop starting from terminal 25 passing each device in at plus and out at minus ending at terminal 26 Be careful not to exceed the specified load resistance The range of the output signal can be set to 0 20 mA from the keyboard Section 2 8 select Calibrate Output signals Current output Range Serial output RS 232 R
92. n the concentration output is still locked HOLD Caused by input switch closure when the switch has been configurated as a Hold switch Section 2 8 HIGH INTERNAL HUMIDITY Caused when humidity inside the sensor is higher than 50 Action Remove the sensor from the process line and check it see Section 6 1 HIGH INTERNAL TEMPERATURE Caused when the temperature inside the sensor is higher than 60 C 140 F Action Improved air cooling is recommended see Section 3 1 WASH STOP TEMP LIMIT Caused when the Wash stop is active and the process temperature is below temperature limit Section 9 2 The message is shown until wash succeeds or the RESET key is pushed LOW CONCENTRATION NO SAMPLE Probably caused by exceptionally low concentration or empty process pipe Action If sample determination indicates normal concentration then check optical image Section 6 5 decision according to Figure 6 54 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 41 0 Nofault O _________11 divert control operation Nofaut i O 0 _________ Removed from divert control Code 7 No shadow edge in image iority Code 28 5 d D Prism coated LED fault Light intensity too low In line switch contacts open 6 0 Table 6 30 01 5 messages High internal humidity Sensor internal
93. ncorrect due to a wrong position of the main power switch see Section 3 6 Action 1 Check the position of the main power switch 2 Change the Image detector card SENSOR TRANSMISSION ERROR The signal from the Sensor to the Indicating transmitter is irregular The sensor transmission has overrun or there is a checksum error on the received message Error is caused by noise in the sensor transmission NO SENSOR SIGNAL There is a sensor signal timeout No signals have arrived during the 800 ms measurement interval normally about 5 scans Probably the interconnecting cable is not connected properly WRONG CONCENTRATION PARAMETERS This occurs only if the output unit is selected to be RI x C Then this message occurs if CONC RI parameters give a value below 1 or above 2 To reset this message either key in correct CONC RI parameters or change the concentration unit Select Calibrate Parameters CONC RD Unit CONSTANTS ERROR There are constants in the EEPROM outside allowed range This error stops the measurement process Action Switch power OFF ON Then one of two alternatives will occur 1 If the EEPROM has been changed the program upgraded Constants are not available Press ENTER to load default settings Press RESET not to change 2 If only some constants wrong There are erroneous constants The bad constants can be set to default setting Press ENTER to correct bad const
94. o 2 Integral water wash nozzle HPN built on a sensor which has a Sandvik clamp or a flange connection Part No 6 For mounting a flow cell see Section 8 4 Part No 7 Check valve Part No 8 It is recommended to mount a filter for the water inlet before the high pressure pump Recommended filter size is 0 15 mm and recommended flow rate above 10 liter minute Part No 12 High pressure pump The pump should be able to keep a pressure of 100 bar for a 1 25 mm 0 05 in diameter nozzle Pump example Kranzle 105 110 Capacity 100 bar 1450 psi 10 Itr min Motor power 1 5 kW 11 A cable 3 4 m and plug Switch on and off with motor protection Stepless pressure regulation three ceramic coated plungers dry running safety device stainless steel valves pump housing made of brass Water up to 60 C when sucking self suction up to 0 5 m Delivered with 8 m high pressure hose Warning Pressure increase can occur in a closed pipe section when the high pressure pump is operated K Patents recommends to mount a pressure relief valve in the pipe section Relief pressure should be according to pipe pressure rating The Relay unit PR 7080 Section 9 or Wash control relay unit WR is used to drive the Power relay unit PR 3603 The Power relay unit drives the high pressure pump and the water valve The configuration of the Relay unit is made from the Indicating transmitter key board see Section 9 2 For wiring the high pressure components see Figu
95. odule assy LP 18 Items 8 9 9 4 Image detector module assy LP 15 Items 8 9 9 4 Image detector module assy STD 10 Items 8 9 9 4 Module holder Holder spring Holder screw DIN 912 M4 x 18 A2 Mechanical zero adjustment device Mechanical zero adjustment assy Items 9 4 9 5 9 6 9 7 Screws DIN 912 M2 x 10 A2 Spring Screw DIN 916 M3 x 6 A2 Objective holder and lens 18 mm DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 DARD RW x x x RR Note Pes ooo E Part No PR 7401 PR 7402 PR 7505 PR 7506 PR 7507 PR 7508 PR 7505 EX PR 7506 EX PR 7507 EX PR 7508 EX PR 5211 PR 7514 PR 7515 Parts prin Description Temperature sensor module Temperature sensor module STD Temperature sensor module LP Plug in light source module Plug in light source module STD 50 Plug in light source module STD 57 Plug in light source module LP 50 Plug in light source module LP 57 Plug in light source module STD50 EX Plug in light source module STD 57 EX Plug in light source module LP 50 EX Plug in light source module LP 57 EX O ring seal 16 x 2 viton Spring 7 x l4 x 1 2 Mirror Mirror assembly for plug in 50 Mirror assembly for plug in 57 Screws DIN 84 M2 5 x 4 A2 Washers DIN 125 M2 5 A2 ted in italics for Intrinsically safe Sensor PR 01 S Ex FM only INSTRUCTION MANUAL FOR K PATENTS 01 5 63 DOCUMENT REVISION No INM 1 4 Eff
96. on pads Prism seals amp pads assy Items 4 3 4 4 Prism seal Kalrez support ring Sensor base Connector complete assy Items 5 1 5 2 5 3 Connector complete with leads Connector complete with leads modified Connector seal Connector screws DIN 912 M3 x8 A2 Screws DIN 912 5 30 Zn Thermal insulator 80 90 x 1 7 teflon Plastic stand offs amp screws Screws DIN A2 O ring seal 108 x 3 nitrile Sensor label replaced by label Figure 12 11 Stand off screw M4 x 10 added Stand off screw M4 x 7 added Washer M4 x 6 DIN 125 added Screws M4 x 6 DIN 912 added Isolation plate added INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM 5 8 NNANDADAAAD gt po o so CIDA Part No PR 5012 PR 3107 PR 3116 PR 7130 PR 7115 PR 7120 PR 7415 PR 7416 PR 7418 PR 7419 5010 5009 Parts printed in italics for Intrinsically safe Sensor PR 01 S EX FM only Assembly Description Sensor cover Vee clamp CA 0600 11 130 mm S 40 Dryer A35 Screw DIN 912 x 8 Washer M4 DIN 125 Moisture indicator HUM 18 incl O ring Image digitizer card Image digitizer card Sensor electronics Items 7 8 matched pair Image detector card incl CCD element Image detector card incl CCD element Image detector module Image detector module assy STD 18 Items 8 9 9 4 Image detector m
97. pe Flow cell Diameter 80 mm 3 or larger Diameter smaller than 80 mm 3 smaller than 150 mm 6 80 9 150 3 D 6 NOTE THIS SANDVIK FERRULE DELIVERED WITH 01 988 9 5 6 3 5 105 max 76 1 3 NOTE THIS SANDVIK FERRULE oL DELIVERED WITH_PR 01 120 4 7 h y DIAM Lmax max 26 9 10 1 1 0 4 gt 26 9 0 D gt 1 1 Figure 3 20 Sandvik clamp mounting Note For Sanitary clamp separate drawings are provided INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 20 Large pipe Pipe bend Diameter 150 mm 6 or larger Diameter 80 mm 3 or larger smaller than 150 mm 6 min150 Dmin5 9 88 9x3 6 3 SCH 10S NOTE THIS PIPE SHOULD FLOW BE HORISONTAL DIN 2635 FLANGE DN8O LARGE PIPE 75 75 5 5 TANK 20 DIN 2635 FLANGE DN80 Medium size pipe Flow cell Diameter 80 mm 3 or larger Diameter smaller than 80 mm 3 910 CENTERING HOLES 200 80 lt lt 150 200 3 lt D lt 6 24 988 9x3 6 D3 5x0 14 76 1 min 26 9 an Ta Dmox 3 DIN 2635 FLANGE 8 27 DIAM Lmax DIN 2635 FLANGE DN80 175 max 26 9 10 1 1 0 4 6 9 82268 0 188 2 7 4 DIMENSIONS mm in Figure 3 21 Flange mounting DIN
98. put Source and select Not defined RELAY UNIT FAULT The Relay unit Chapter 9 did not acknowledge the transmission Serial bus or Relay unit failure Maybe the Relay unit is not connected To prevent this message when the Relay unit is disconnected key in Calibrate Parameters Relays Relay unit and select Not defined for each relay TEMP MEASUREMENT FAULT Indicates that the temperature value reported by the sensor corresponds to a value below 50 C or above 250 C by a margin of 10 Probably temperature sensor failure see Section 6 6 If Temp measurement fault the temperature will be set to TNM one of the CONC RI parameters This value is then also used in the temperature compensation which means that the output will be reasonable even at temperature measurement failure Action Change temperature sensor INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 43 PRISM COATED LED FAULT Light intensity too low probably due to coating Action Clean the prism surface Use a strong solvent like nitric acid If message persists check optical image Section 6 5 decision according to Figure 6 54 DETECTOR TIMEOUT The fault is in the sensor Section 6 5 No signal from the Image detector card received by the Image digitizer card Probably CCD element or Image detector card failure The 15 V supply to the Image detector card may be i
99. r program versions from 4 0 the phase codes are Blank Wait Precondition Precondition Wash Recovery Hold Retrying wash Solids warning Solids alarm Low concentration no sample Prism wash failure Malfunctions High process temperature High conc prism coated Instrument malfunctions External output fault Relay unit fault Divert control fault Temperature measurement fault Prism coated LED fault Not in line Detector timeout Sensor transmission error No sensor signal Wrong concentration parameters Constants error Sensor interface fault EEPROM fault From version 5 0 process disturbances Low light intensity Dip in image Wash stop Temp limit From version 6 0 process disturbances High internal humidity High internal temperature From version 6 0 instrument malfunctions 26 12 Wash stop ext stop INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM 27 DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 28 Divert status The divert status field reports the divert control status in coded form see Section 10 2 The codes are 0 divert not activated divert failure channel A not operating channel B not operating channel A operating channel B operating Checksum The checksum is the arithmetic sum of ASCII codes in columns before the checksum field For programs until version 3 1 the range is columns to 65 For programs from version 4 0 the range is columns 1
100. ransmitter item 3 14 For intrinsically safe connections see Section 12 2 Power The power is specified in the DELIVERY DATA SHEET and on the Label Figure 2 11 The position of the power select switch on the Power Supply card Figure 6 40 SW2 should also be checked The power select switch has two positions 220 240 V 50 60 Hz or 100 115 V 50 60 Hz For potential constraints in intrinsically safe system see Figure 12 20 Note 1 The primary AC power is connected to a separate terminal strip 39 40 41 on the Power Supply card marked POWER Figure 6 40 The terminals are marked 39 L 40 N and 41 ground symbol The power terminals L and N are directly connected to the transformer primary loop and galvanically separated from the rest of the instrument The ground terminal 41 is connected to the bottom plate of the Indicating transmitter to the transformer shield winding and to the outer shield of the interconnecting cable Terminal strip The rest of the connections are made to the terminal strip Figure 3 61 INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 23 SERIAL BUS RS 485 SWITCHES z O 8 9 10 11 12 13 14 15 16 17 18 27 28 29 30 31 SENSOR FIELDBUS 4 20mA RLY1 RLY2 1234567 43 44 45 46 25 26 47 48 49 50 Figure 3 61 Terminal strip Sensor At the Indicating trans
101. rd function can be activated or inactivated by selecting Calibrate Parameters 9 Password 0 Inactive or 1 Active The password for K Patents PR 01 S Ex is printed on the front page of this manual 2 12 WARRANTY K Patents warrants that all products made by K Patents shall be free of defects in material and workmanship K Patents agrees to either replace or repair free of charge any such product or part thereof which shall be returned to the nearest authorized K Patents repair facility within two 2 years from the date of delivery INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 16 3 MOUNTING Special precautions have to be taken when an intrinsically safe system is mounted see Section 12 2 3 1 SENSOR LOCATION The sensor is delivered with a mounting guide attached Figure 3 10 The sensor is designed to be installed directly in a process line If the sensor is located out of doors some basic protection against direct exposure to sunlight and rain should be provided Air cooling Normally draught and natural convection provide sufficient air cooling Criteria for efficient air cooling 1 sensor should be mounted with the main axis horizontal Figure 3 10 2 There must be no obstacles to air flow around the sensor head 3 The red sensor cover should not be exposed to high temperature radiation If the ambient temperature is higher than 45 C 113
102. recommended see figure 3 61 K Patents recommends a cable length not exceeding 200 m INDICATING TRANSMITTER DCE D25 D9 lt 3 2 gt 2 3 Transmit data 7 5 Signal ground RD SD SGND SGND DAT DAT Figure 3 70 RS 232 connection to DCE type equipment e g modem INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 26 INDICATING TRANSMITTER DTE D25 D9 lt 2 3 Transmit data gt 3 2 Receive data 7 5 Signal ground lt 4 7 Request to send RD SD 5 8 Clear to send SGND DAT 6 6 Data set ready gt 8 1 Data carrier detect lt 20 4 Data terminal ready Figure 3 71 RS 232 connection to DTE type equipment e g computer The character structure conforms to the ISO 1177 standard It is compatible with the RS 232 interfaces of personal computers The character parameters are configuration selectable speed 1200 to 9600 bits s parity odd even or none stop bits 1 or 2 flow control hardware XON XOFF The set of measurement results is output in a fixed length record The record consists of variable length numeric fields at fixed locations in the record The gaps are filled with
103. reen LED LI is lit if the processor the card works correctly b The red LED L2 is lit if correct input data are missing Connections The External output unit is connected to the serial bus see Figure 3 63 and Figure 10 10 Note the 120 Ohm closing resistor in Figure 3 63 The output mA signal is connected to the terminals 42 and 43 see Figure 10 10 Configuration To program the External output unit from the key board of the Indicating transmitter start with the sequence Calibrate Parameters Output signals External output 1 Zero measurement value corresponding to 4 mA 2 Span measurement value span corresponding to mA output span 3 Hold function Can be selected active or inactive 4 Range Select 4 20 mA 0 20 mA 5 Source Select one of following alternatives Not defined CONC RI Standard RI 25 C Temp C Temp F Example For source C zero 20 span 80 the output signal 4 20 mA corresponds to 20 100 C INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 86 Compatibility The External current unit can not be used with models preceeding PR 01 S For PR 01 S program version 2 1 or higher is required see Section 2 9 n B 15 1 12 17 ai aa 5 umm bj 5 K PATE
104. res 8 31 and 8 33 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 71 vIZ WI 1VNOISN3NIG J p GLL 9LN 9 wwosl M3L3AVIO 3dld Jh LLL LW 339Nv1 YO 9 YALSWVIC 3dld A8 091945 SMUVXDXS d 14 SINALVd 8 9NIVJION L SINALVd 5 0 4 05 55 Z SINALVd 080L 8d LINN AVIHM SINALVd 1008 84 405845 ONY Willi ASNVal 34 138 8 7 SIN3I Vd 08 59 LINN AV 139 NV YSLLINSNVYL DN1VJOUN N33M138 319 S SINJLYd OSEE Hd TI3J MOH 9 YIWOLSND dy COEE Ud 7 L JAYA L YINOLSN UU 5 0 LIN UW Ok UUHA 8318 8 SINALVd 3508 3 155344 HDH 6 YaWOLSND A OW 0EZ 9915 3 04 JV 0 SINILVd 09 4 LINN AVTSY_YIMOd 83AD1SP2 d 009 dWfld 34155344 0 51 3179 AOLL 0EZ 9EEE Ud 3ATVA EL 83401502 NON 349 7 5 JAVA 831 804 583134 319 14405 Y3MOd SL SIN3IVd dWNd 39055349 HIH 804 583134 J18V3 14405 YIMOd 9 ainssaid edid Buipioooo eq
105. rule 1 3 1 PR 3505 Sandvik O ring FCLO T 88 9 84 teflon 1 4 1 Earth screw M6 x 10 DIN 933 A4 added 1 5 1 Plug ISO7 DN 8 1 4 AISI 316 1 6 2 Screw DIN 7380 x 6 Probe with flange Flange DIN 2656 PN 25 DN 80 Alternatively ANSI B16 5 3 RF 150 psi or JIS 10 K 3B Screw M6 x 30 DIN 912 SS 316L Washer M6 DIN 125 SS 316L Earth screw M6 x 10 DIN 933 A4 added Plug 1507 PN8 1 4 AISI 316 for Integral nozzle inlet Screw DIN 7380 M4 x 6 PANN N Probe with 3A clamp PR 3506 3A clamp SP 13 HC 4 PR 3507 3A ferrule 102 AISI 316L PR 3508 3A seal 4 Viton Earth screw M6 x 10 DIN 933 A4 added pei ka pai Note Parts printed in italics for Intrinsically safe Sensor PR 01 S Ex FM only INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 62 7 2 Item Pcs Part No 1 1 l4 1 4 1 4 1 5004 4 1 5007 4 1 2 5005 42 2 5006 43 2 43 1 5003 44 2 5 1 5 1 7403 5 1 1 924 1 7404 5 2 1 5 3 4 5 4 6 5 5 1 5 6 4 3114 5 7 4 5 8 1 5011 5 9 1 5 9 1 5 10 4 511 4 512 4 513 4 514 1 Notes Description Probe with Sandvik L clamp Earth screw M6 x 10 DIN 933 A4 added Prism Spinel prism with pads amp seals assy Items 4 4 3 4 4 Sapphire prism with pads amp seals assy Items 4 4 3 4 4 Prism holders Prism holder screws DIN 912 MS x 12 A4 80 Tefl
106. s pressure max 5 bar Put eye and face protection 8 Remove the Sandvik clamp 9 Crank the sensor slowly and carefully outwards If the sensor gets jammed crank the sensor temporarily a little inwards Flush the box with the box blow out valve open 10 When the sensor reaches the stopper on the ball valve handle then close the ball valve Figure 10 21 Mount a padlock at the lockplate 11 Open the box blow out valve 12 Crank the sensor outwards and remove The box contains 2 dl 6 Cu inches of process liquid that will flow out 13 Clean the box carefully Clean also the blow out valve and the wash valve 14 Clean the sensor To insert the sensor proceed as following 15 Place the Sandvik O ring seal around the sensor near the head 16 Insert the sensor and crank it inwards until the sensor reaches stop bar 17 Check the tightness of the box Figure 11 31 Renew the packing rings Chesterton 1724 5 16 8 mm length 225 mm 8 9 in Make the packing a little thinner by mangling it with a piece of pipe against a flat surface 18 Close the box blow out valve and remove the padlock from the lockplate Open the lockplate 19 Open the ball valve carefully 20 Crank the sensor in Guide the Sandvik seal O ring 21 Remove the crank Equalize the tension of the two force nuts 22 Mount the Sandvik clamp 23 Replace the protections on the threaded force bars 24 Connect the sensor cable INSTRUCTION MANU
107. signal should increase the LED control should decrease and the LED should get dimmer Scaled image The following display is the scaled image Figure 6 53 The optical image is now modified mathematically The following information is provided where the numbers refer to Figure 6 53 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 b Figure 6 52 53 L L1 LED r c3 mad RED o IMAGE DETECTOR 1 e 3 4 5 6 7 8 9 10 a PLUG Sensor electronics test points a Standard transmitter b Intrinsically safe INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM IMAGE DIGITIZER DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 54 Figure 6 53 1 TEST JT 2 Endp 3 L 4 RC HT 6 HH Slope Scaled optical image The calculated TEST value range 8 248 Indicated by a dotted vertical line indicates the process temperature to facilitate field calibration the value of the rightmost point in of span A measure of the left side curvature of the optical image A measure of the right side curvature of the optical image A zero curvature indicates a straight line Both curvature values are defined as positive for an image as Figure 6 53 Sensor
108. switches may be separate or together in one rotary switch Input switches can be configured through software Section 2 8 A 5V voltage is provided over each switch The switch terminals are all galvanically isolated from ground and from the rest of the electronics SWITCHES SWITCHES o o o o 9 59 Figure 3 64 Connections to input switches 3 7 SERIAL OUTPUT A remote display unit a computer or a terminal can be connected to the PR 01 S serial output terminals In the Indicating transmitter either RS 232 or RS 485 interface may be used The output measurement results are sent in ASCII code ISO 646 CCITT V 3 using a standard asynchronous interface The output consists of fixed length text records A record is sent for every measurement interval 800 ms RS 232 Conforms to the EIA RS 232 C and CCITT V 24 standards The signals are available at plug terminal P3 Cable diagrams are shown in figure 3 70 for modems and figure 3 71 for computers Both 25 pin and 9 pin D shell connector pin numbers are given If the ITR is to be connected to a computer connections 4 5 and 6 8 20 see figure 3 70 may be omitted in most cases Note RS 232 C specifies a maximum cable length of 15 m RS 485 The physical interface conforms to the EIA RS 485 The cable should be a shielded twisted pair The RS 485 signals are available at P3 DAT and in figure 3 70 or strip terminals 15 18 For a shielded cable connection
109. t DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 65 8 PRISM WASH SYSTEMS Three alternatives of prism wash systems can be provided Steam wash with integral nozzle Section 8 2 A High pressure water with integral nozzle Section 8 3 Steam and water wash for flow cell mounting Section 8 4 In most of the applications the prism wash is not necessary However installing the wash nozzle should always be considered A prism wash nozzle Sections 8 2 8 3 8 4 can be useful in cases where normally no prism coating occurs e g to clean the prism after a process stop using a manual wash valve Washing can also be used for operational check output signal decreases during wash or as a part of maintenance schedule There is an own prism wash nozzle for Isolation and Retractor Valve HIMP 2 for LPH sensor see Section 11 8 1 PRISM COATING Deposit build up on the prism surface disturbs measurement Look out for the following indications of coating Abnormally high concentration reading or upward CONC drift Low TEST values even TEST 8 High LED current press Calibrate Optical image especially LED 255 max See Section 6 5 Prism wash e g by press Start prism wash does not increase the TEST value the appropriate amount For steam wash TEST should be close to 248 for water wash close to the TEST value for water In most of the applications the prism will keep clean but if coat
110. t inwards down in Figure 5 50 The output signal is generally a concentration signal inversely proportional to the TEST reading To be able to measure higher concentrations move the holder C outwards to measure lower concentrations move it inwards One turn of the adjustment screw corresponds to 45 TEST reading units As a rule of thumb one TEST pulse corresponds to 0 2 concentration Thus one turn of the screw gives a 9 concentration change Note After the mechanical zero adjustment check the optical image see Section 6 5 Warning If the sensor cover is removed ambient light disturbs the CCD signal B A Figure 5 50 Mechanical zero adjustment 5 6 SENSOR RANGEABILITY The Sensor is made in two versions Probe tip angle 50 degrees and 57 degrees The value is stamped on the probe tip The rangeability is described in Figure 5 60 for the two sensor versions The shaded area shows the span for a typical mechanical zero setting By mechanical zero adjustment Section 5 5 the shaded area can be moved right holder moved outwards or left within the borders of the rectangle E g The 57 degree version can measure up to RI 1 530 If the desired measurement range cannot be achieved with the sensor version in use then the sensor has to be exhanged The standard span in Figure 5 6 is based on an objective lens focal length f 18 A wider span multiplied by 1 8 f 10 is available with an accuracy of 0 0003 R I
111. t of the compression pads should be between the prism holder and the refractometer body Tighten the screws alternatingly in small steps Trim excess teflon with a razor blade Tighten the screws with torque wrench to 10 Newton meters Inspect the gasket contact surfaces through the prism They should form regular concentric rings around both holes Figure 6 72 The rings should have the same size If the contact surfaces do not look good loosen the screws and start again from the beginning PRISM GASKETS Figure 6 72 Kalrez gaskets seen through the prism INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 58 Prism mounting with teflon gaskets Teflon gaskets are mounted the same way as Kalrez gaskets Do not handle the teflon gaskets with metal tools like pliers or tweezers False leakage Sometimes process liquid can be seen behind the prism Figure 6 73 This is normal and does not indicate that the prism gaskets are leaking Only the round areas inside the prism gasket rings are sealed from the process liquid Thus leakage is indicated only if process liquid is seen in the area inside the rings FALSE LEAKAGE Fo Figure 6 73 False leakage 6 8 SENSOR DISASSEMBLY Cover Open the clamp using a 11 mm wrench Lift cover carefully the O ring seal causes some friction Image digitizer card Remove the Image Digitizer Card Figure 6 52
112. te Relay unit PR 7080 4 relays or an Integrated wash control Relay unit WR 2 relays RELAY UNIT PR 7080 4 RELAYS The Relay unit PR 7080 contains 4 relays Figure 9 01 from left to right Relay A relay B relay C and relay D Above each relay there is a yellow LED Light indicates that the corresponding relay is ON and the output contact closed The enclosure classification is IP 65 Nema 4X 224 8 82 92 3 622 30 Bel u rm eo o z 2 3 3 Figure 9 01 Relay unit PR 7080 dimensions WASH CONTROL RELAY UNIT WR 2 RELAYS The Wash control Relay unit WR contains 2 relays Figure 9 02 from left to right Relay A and Relay B Next to each relay there is a yellow LED Light indicates that the corresponding relay is on and the output contact is closed The enclosure classification is IP66 Nema 4X INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 80 S 5i 80 Figure 9 02 Wash control Relay unit WR CABLE FITTINGS The cable fittings are delivered as one of two alternatives US 1 NPT TYPE ST 1 conduit hubs 4 pcs PR 7080 1 WR European BF11 PG11 cable glands 4 pcs PR 7080 2 pcs WR Note Seal all unused fittings with blind washers Each relay has one switch contact for max 250 V AC max 3 A T
113. the process temperature is below the limit added Section 9 2 Limit to divert alarms added Ref difference max 2 Solids alarm min 5896 Solids warning min 60 Output unit Oe Oechsle added Section 5 2 Temperature filtering of Intrinsically safe sensor is changed Support for small relay unit added nternal Sensor humidity and temperature added Version 6 2 check for Relay accessibility is added to wash check logic Support to read the display memory is added to the display driver and the display manager modules Version 7 0 Support for built in signal relays on power supply card Section 2 5 New relay signal sources internal sensor temperature and internal sensor humidity Section 9 2 Change of error classifications Section 6 3 Display timeouts Section 2 6 Version 8 1 Support for Sanitary Refractometer PR 03 A Sensor Smart Wash for prism wash Section 9 4 Upgrading the program version Before you upgrade any program versions write down all current parameters from the calibration screen of the Indicating transmitter Then insert the new program version Choose the Default parameter load at start and enter the old parameters in 2 11 PASSWORD The CHANGE PARAMETERS screen can be optionally locked behind a password function When the password function is activated entry to this screen is not allowed without a correct password see Figure 2 61 The passwo
114. ts four switch inputs A B C and D for connections see Figure 3 64 The function of each switch can be individually defined from one of four alternatives 0 Not defined which is the factory setting 1 Remote wash start for Relay Unit wash function and external Hold The external Hold is used with a wash timer other than the Relay Unit or to hold the signal during stops in an intermittent flow e g by contact from the pump control A wash start is also initiated when the contact opens if it has been closed longer than one minute 2 Defined to select alternative process mediums There are all together four alternative mediums selectable by closure of the corresponding switch If no selection switch is closed the normal medium is selected Maximum number of mediums is five Normal A B C D Note The range will not change Example medium 1 20 40 Sugar medium 2 20 40 Salt 3 External wash stop An input switch can be configurated to an external wash stop to prevent the prism wash when the corresponding input switch is connected External wash stop message will show when automatic wash is activated The input switch can be set to protect the refractometer e g if the process is stopped 4 Calibration stop input switch can be configurated for calibration stop Activating and connecting the input switch will prevent calibration through software INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REV
115. unt Zener Diode Safety Barrier Certified by an EEC Approved Certification Body to EEx ia IIC whose output parameters are less than Uz 15 0 volts and Imax out 0 153 amps and whose output current is limited by an resistor 98 such that Imax out Uz R 2 b Any single channel positive Shunt Zener Diode Safety Barrier Certified by an EEC Approved Certification Body to EEx ia IIC whose output parameters are less than Uz 28 0 volts and Imax out 0 093 amps and whose output current is limited by a resistor 300 such that Imax out Uz R 2 c Opto Barrier An Opto isolated signal Barrier ZG 44 E Certified by BASEEFA No Ex 92C2221 to EEx ia IIC 3 These cables may be separate cables or may be installed in a type A or type B multicore cable as defined in clause 5 3 of BS 5501 Part 9 1982 EN 50 039 provided that the peak voltage of any circuit contained within the type B multicore does not exceed 60 volts 4 The Capacitance AND Inductance OR Inductance to Resistance L R ratio of the hazardous area cable must not exceed the values given in the tables 5 The electrical circuit in the hazardous area must be capable of withstanding an a c test voltage of 500 volts to earth or frame of the equipment for one minute witout breakdown 6 The Installation must comply with National requirements eg in the UK to
116. ves a negative value For a negative CONC the display shows 0 0 For BIAS adjustment it is useful to know the real CONC value For this reason the calculated negative CONC reading is shown in the Calibration branch of the Selection tree Figure 2 61 Warning Never try to change Bias in a day to day manner or week to week Frequent bias changes will increase the measurement variation not decrease it Amplification adjustment The size of CONC changes are directly proportional to the calibration constant Gain The point where TEST 128 is not influenced by Gain From two measurement points the new Gain can be estimated by the formula Gain LAB 1 LAB 2 CONC 1 CONC 2 After the change of the Gain the Bias has to be determined by a new sample The constants Square and Cube are linearity corrections that can be provided by K Patents see Section 5 3 INSTRUCTION MANUAL FOR K PATENTS 01 5 EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 32 5 3 FIELD CALIBRATION The most accurate calibration is made under normal process conditions employing the users standard laboratory determinations of sample concentration K Patents provides a FIELD CALIBRATION service to optimize calibration constants based on data supplied by the user The user should systematically record calibrating data by the CALIBRATION DATA REPORT last page in this manual Each data point consists of LAB Sample concentration determined by the
117. wer than the process temperature This will not impair the measurement and the difference can be ignored If however the temperature has to show an absolute correct value then a bias in C can be added to the temperature reading Temperature bias Note A change of Temperature bias will cause a small change in the concentration output due to the temperature compensation INSTRUCTION MANUAL FOR K PATENTS PR 01 S EX FM DOCUMENT REVISION No INM 1 4 Effective March 19th 1999 37 6 MAINTENANCE 61 REGULAR MAINTENANCE The need for regular maintenance is minimal due to the construction with no moving parts no trimpots and with a solid state light source The following rules apply Keep the sensor head and the Indicating transmitter clean and dry Check that the ambient temperature is not above 45 C 113 F The sensor head should not be too hot to keep a hand on Check that the prism wash works see Section 8 1 a year check that the prism surface is smooth and clean To replace prism or gaskets see section 6 7 The PR 01 S sensor has an internal moisture detector except for PR 01 S EX FM see below The reading is obtained from the Indicating transmitter display Key sequence Display Sensor Head Check that reading once a month An increasing signal indicates condensate forming in the sensor head if the process temperature is below ambient or prism leakage If the moisture reading exc
118. y safe only if all mounting instructions in Section 12 2 are followed The BASEEFA approved sensor PR 01 S EX is identified by the label in Figure 12 11 The Indicating transmitter is a standard IT RE GP The TIIS approved sensor PR 01 S EX is identified by the label in Figure 12 12 The Indicating transmitter is a standard IT RE GP The FM approved sensor PR 01 S FM is identified by the label in Figure 12 13 The Indicating transmitter is a standard IT RU GP o mee ICPATENTS K PATENTS OY TYPE Figure 12 11 BASEEFA approved Intrinsically safe sensor PR 01 S EX label Ex ia IIC T4 Rating connector Type PR 01 S EX P1 P2 17 1V 100mW e Tamb for all surfaces 45C 5 P6 DC 14 50mA h n P8 P9 27V 50mA Figure 12 12 TIF approved Intrinsically safe sensor PR 01 S EX label as n pm Pom ABCD Tamb 45 C Ro YATE NTS approved K PATENTS OY Figure 12 13 FM approved Intrinsically safe sensor PR 01 S FM label The approvals are valid for the following variations of the Sensor Variations in process Flange DIN ANSI JIS connections Sandvik clamp Hygienic clamp Variations in material of AISI 316L wetted parts Hastelloy C Titanium Pd Titanium Variations in lenght Standard 374 mm Long probe 526 mm The difference between the standard Sensor and the intrinsically safe Sensor can be seen from the Parts list Chapter 7 0 Warning Do not

K-Patents Refractometer User`s Manual

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