定置形酸素警報器TO-303の取り扱い説明書
Contents
1. in the first Calibration gas should be prepared Zero Gas Nitrogen gas which does not contain any air ORMER I A Free Calibration Gas Fresh sir 3 5 2 BCE EN Calibration Procedure Fit the Gas Test Adaptor on the sensor Connect the rubber tube for Gas Test Adaptor DEORE RER 10000 FORET KALET Put the Zero Gas by 100ce min flow rate 5 ZERO mA 0 After 5 minutes Zero adjustment should be done by using ZERO ADJUSTER AmA of Sensor PCB 10000 Put the Calibration Gas by 100cc min flow rate DRO SPAN 20mA 21 After 5 minutes Span adjustment should be done by using SPAN ADJUSTE R 2Z0mA of Sensor PCR ORERT TTAIFAKPITIKENLET After finished calibration disco2. 95NI59 Connect the Monitor with Detection Unit according to wiring diagram as DWG No 95N159 3 2 POWER ON ON POWER DIMMER 5 Turn the POWER SWITCH to ON side after confirmed power source Then POWER lamp will bright ON The brightness of power lamp are changeble for darkness by use DIMMER SWITCH which located on the front panel After power supplied the Meter Indicator will show some value please wait at least 5 minutes untili stable oparation 3 3 Air Calibration RARE ERORAR YR C HUL SPAN 21 In
3. 174 mA 3 5 Confirm the D C current Please wait 3 5 minutes untill stable E will show approximately 17 4mA 44 6 HORh At THO T 3 Z 2 10000 Put the Zero Gas Nitrogen into sensor by use Gas Test Adapter under fiow rate 100cc min 4A 5 4 02ma mL Ed After 5 min Adjust the ZERO adjustment potentiometer on sensor PCB for 4 0 2mA Set the ZERO adjustment of Monitor at same time 448 Pat the Fresh Air into sensor by use Gas Test Adapter under flow rate 100cc min 449 gt Z m THE L PER ERLET MER O 25 0 C 4mA 25 T 20mA 20 99
4. 6 Calibration by using Refer to manual 3 5 In the case of no good once month testing gas repair or replace sensor 4 2 UIL Hin Sensor Life 2 0 2 month 3 1 This sensor have the expect life for two 2 years but the sensitivity will decrease 0 2 per month maximum So there are need calibration once per three month at least NOTE The guarantee life of sensor is one year after shipment BRKEDE BERE Ho drdd VI OCT n the case of calibration when coul not calibrate there are need sensor replacement for new one according to below process 43 Sensor Replacement J OFF Turn the power switch to OFF side ORARIN AL TY YDIRTI RL RT Take off the cover of Detection Unit and disconnect the sensor connector Remove the old sensor from PCB after take off the PCB ass y from chamber R
5. 20 9 25 X 20 4 4 17 4 mA Before reading Tester Indication target D C current should be calculated according to oxygen content Example In the case of fresh air 20 9 4mA at 0 2OmA at 25 So D C current should be 17 4mA AED PHT SST 17 4mA 20mA Set the D C current value for 17 4mA on the fresh air condition by using SPAN Aduster 20mA of sensor PCB Set the SPAN adjustment of Monitor at same time 4 4 10 nni OT OF FZ UT FASAL TE GR After finished check disconnect tester cable and Gas Test Adaptor And please connect them for right wiring and installation 44 11 ERORE BEAL 3 2 33 Turn the power switch ON ngain and do the air calibration according to this manual 3 2 and 3 3 Repair Cali TOKA SEIKI CO LTD TEL 81 44 722 2000 FAX 81 44 722 7460 756 Shinmaruko Nakahara ku Kawasaki Japan EU BGINGE 66 2 AON Em ON DAG Ba194S J9331 9u94 ywpg P 0 0 L dO WYNDYI NOLLDENNOJ TILI QLI 02 IHES VIDL A00 TJY GIMO d m edc p b0b 0 GOLINOM LIND
6. Within 07 Oxygen content 3 FRERE Alarm Level mm m m RRE Normal 189002 Adustahle 4 FRE Alarm Accuracy m SEES Q 25 Within 25 of set leve O J RE Responce w mm 90 it 20 Within 20sec at 90 indication 6 SE SR R Alarm Display se meme me me KOREN T T FEM AU S T EE Red LED and Buzzer Flick action 7 R Power Source m AC100V 10 50 G0Hz 8 4 MI Power Consumption MAX 7VA 9 EH 224 Operate Conditions 0 40 C 90 RH PI F Less than SO RH LO Sensor Cable mm 2 2 core cable Twist pair or shield type 11 Weight lt m mmm me me m 1 9 1 5Kg Approx 12 BERG Alarm Output lab Relay contact lab Detection Unit Ha GO NS pes un A P AU DR Bg HER HE Hi Model OC DX OX 4 20m Principle 3 SZ BYER Galvanic Cell Gas Sampling HAS Diffusion Sensor Cable 2 2 core cable Twist pair or shield type Weight 1Kg Approx au fir 3 Direction for Use 31 Wiring
7. GOLVIIONI WHYTY Ua s mm v pr FEE fk wh wa m ww w Qm sriuasm ER s w w m s s AY G CN MY IW BUE VE S HA ER 21987 PIAS 10 JIPd 13 18 ajo5 2 lt _ w di dOSNES LINA NOLLDELIG selt VI Z 59 Bd 7 per WHK UW lt YEE YO LINOM IINE 31899 NY DYYE EY OG TEN EN Ed el N IN LAV UD EA 61 LING HOLYDTGNT NY TY O HOLING 191138 3008 Y AG t W 8 ar GN 33895 HOSNS HWYR UC eGA WZ tc EG YMOZ P 0E 01 I 17W 318v VIROd Elie 2 s4 r LEE 1WIHHIVN Ee NHV TY N39AX0 unf a O dRYRWWYW CHWE d0l WNIW IdL 318V9 40 E Erddi Ar C y 27209 WYW ALEE 8 GT 09 WIIS pyoi dI Bd CREW I 9 q ZZ NJiSnndY HAT SV HEY Ga 02 HOLYDIGN BILAN i amp Wdisnrdv 0932 Gina l dMY1 3008 HOK N31SnCGV 13477 MAVIY GUN EE 8 dAVT 300N MOT vr H3LSNFOY NYdS 1931 EA Yl LL LL HOH WR FFYN 5 HOLIMS ISIL lt Yd Y HMS 13938 n kY4 S 3 UC L 3 31SHPGY NOIIVaBiTV9 EEE SI HUS 4001 BAYA TEQTFA HI 1 NN S WYN SIWYd dk WHS ON WYN INN SIMVd AFER O ON A00 LON l m 01 UTE 1180 350007 VE INO MMHV1V HOSNIS 91 JHMOd OE l Sel TET MGE m SR mra NOTLIONOD 3NI 1331 HEH Onid 9 BIA MOIS S UGLPJSINE SE Wy IE
8. alarming please escape first and carry out countermeasure for removing source of oxygen content decreasing 363 Buzzer sound cut off RT VA Ut p RESET The alarm buzzer sound can be cut off by pushing RESET switch And the buzzer sounds again when the oxygen content decreased once after recovered more than alarm setting level 364 Alarm lamp cancel FRI TIMER TREE E2 mni NE ywy RZ 46 gt GERE E REESE The alarm lamp can be cancelled by pushing RESET switch after oxygen content recovered more than alarm setting level In the case of oxygen content are less than alarm setting level the alarm amp can not be cancelled when pushing RESET switch Alarm Hold Function 365 EME DORE Alarm output function ARR ERT TES A TARET The alarm output contact linking with alarm lamp operation There are alarm huzzer linking type by optional reguest 5
9. the case of atomosphere is clean set the SPAN ADJUSTMENT potentiometer of Monitor for Meter indication 21 In the case of possibility of some concentration other gases in atomosphere SPAN adjustment shoud be done by using fresh air with Gas Test Adaptor 3 4 FAREN HERR CONFIRMATION of ALARM FUNCTION HR 7A PRA w FERFTLET FREKEDKERHT EET TARRI Yy PERTE 2 D ERDYET L RTE 18 RESET The ALARM FUNCTION are possible to be confirmed by use TEST SWITCH which located on the inside of Monitor Unit When pressed this switch Meter Indicator move lower side and when the Meter Indicator decreased less than alarm setting level 18 alarm lamp and buzzer flick on and alarm contact make on After confirmed alarm functions press the RESET switch for clear alarm conditions AROE FEARN DET DS After proceeded above process this eguipment are ready working In the case of needs for calibration please carry out process as follows 2 35 HA M RE Calibration by using Testing Gas 3 51 FOR Preparation
10. 6 6 Recommendation of periodical maintenance FRERE ZEAR In order to keep quality of this Gas Alarm system for many years please try to have checked by manufacture or by our distributers once a year 4 45 MAINTENANCE 41 AR H Maintenance Items and Period ARDA ERU RE ROD T Ability Check items are as below tables When result was no good condition please repair or replace parts as soon as possible RE FART YA FRE Check Items Direction for Check Check Interval HEAT TRER 2 2 BER EH Power lamp confirmation Refer to manual 2 2 Re confirm Power source once a day RERA 21 33 FH Confirmation of 21 Refer to manual 3 3 Air calibration once a month indicatjon 24 SE 6 DER Alarm setting level and alarm Refer to manual 2 4 In the case of no good once G month function confirmation repair or adjustment 35
11. EE Y r Oxygen Gas Alarm TO 303 4 20mA 4 20mA Transmitter system INSTRUCTION MANUAL Please read this manual before installation and operation DD I waw C T SATO SHOUJI INC 3 044 738 0622 FAX 044 738 0623 T211 0063 1 403 5 B http www ureruzo Com http satotech com TO 303 4 20mA WP 9805 1 Compositions NO I fr Parts Name 4 Remarks I Model ED Ew SI OWG ND 95N127 2 Monitor 2 RANE Model 0C 0X 0X _6CG4 208 a NO a GENDE Z Detection Unit a EN Screw Driver for adjustment a Gas Test Adapter ab Instruction Manual 2 tt k Specifications General 1 Model mm me me me me sm FO 303 4 20m A 2 MW EJA Measuring GAS me mu BR 02 Oxygen 3 EEA Measuring Range 0 25 Monitor Unit 1 BAY H Installation Wall Installation 2 BERE Accuracy m e mem au mm EE I 07 KL
12. HEI iD FY NKENI YET Insert the new sensor for PCB then put into PCB ass y for chamber as last one 1 o AU T Vio Please check the ability by below procedure at least one 1 hour after sensor repiaced 44 Confirmation of Sensor Ability 44 1 94N042 Confirm the wiring and install condition Refer with drawing No 9S4N042 442 HELST Prepare the Digital D C Current Tester and Zero Gas Nitrogen Fresh Air and Gas Test Adapter 44 3 FAP ARTENE 95NI58 WED insert the Digital D C Currect Tester ns drawing 95N158 between W RET terminal and cable 44 4 Turn the power switch to ON side 45
13. ne SV di 0 90 LA NOILIFLIG 1329410 HIY SV9 NVdS io tN SYD ONJ7 G J18V0 3409 7 LIINI 718YJ WdidYGY 1831 SY bl SALT QS EGY NVdS MULL HIY SYD NYdS GISnPGv ON37 AZ GD NRN SYD GUN M31S31
14. nnect the Gas Test Adaptor 5 3 6 Operation 3 61 General Operation ARM ET ARR POWER 21 21 3 8 In the case of normal condition the POWER lamp light on and the needle of Meter indicator shows about 21 If the indication value does not salisfy 21 please carry out calibration according te 3 5 of this manual 362 Aarming condition BREDTE SR E 18 ALARM When the oxygen content decrease less than alarm setting level 18 the ALARM lamp flick on and buzzer sounds on The alarm output relay contact operate at same time The oxygen is one of the important item to keep the human helth So when
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