Signet 4630 Скачать руководство пользователя страница 29

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pH 4

pH 7

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Rinse the sensor off in the rinse water cup. Gently pat dry with a soft, dry cloth or tissue.

D K, %+

II % + +'(II?

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Follow the instrument’s instructions regarding buffer recognition.

Rinse the sensor with water.

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Dry the sensor gently by patting it with a dry, clean cloth or tissue.

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application.

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Follow the instructions in the instrument manual regarding buffer recognition.

Rinse the sensor with water.

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II % + +'(
II?

10. Dry the sensor gently by patting it with a dry, clean cloth or tissue.
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sensor cannot be calibrated, the electrode may need to be replaced.

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and must not be diluted by rinse water from previous calibrations.

Note: Use fresh buffer solutions for best results.

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( Q
of the sensors and the calibration solutions.

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Calibrate sensors on a regular basis.

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calibrate outside of acceptable limits, the electrode is spent and must be discarded.

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Y The mV output from the electrode is created by the interaction

8
that depletes over time, so the instrument must be readjusted
periodically to maintain system accuracy. The need for
recalibration varies with each application, but the life of the
electrode is usually consistent.

Y Keep a maintenance log to establish a depletion trend in new

systems.

Y J (G

Y G

sensor within a day provided that the solutions are protected
from debris and are not diluted by rinse water from the
calibration procedure.

Y Use clean water to rinse buffer solutions from the electrode.
Y Dispose of all buffer solutions at the end of the day.
Y ?G I

?
outside of acceptable limits, the sensor is depleted and must be
discarded.

Y Follow the guidelines of local waste disposal regulations when

discarding buffer solutions and spent electrodes.

'88/

+295.8 mV

+236.64 mV

+177.48 mV

+118.32 mV

+59.16 mV

0 mV

-59.16 mV

-118.32 mV

-177.48 mV

-236.64 mV

-295.8 mV

Содержание 4630

Страница 1: ...avoid personal injury 2 3 Mounting the Chlorine System in an outdoor box in areas with elevated temperatures may cause damage to the system if the enclosure s internal 4 Do not alter product construction 5 For use with clean fresh water only 6 7 personnel only p 2 p 5 p 10 2 A B p 2 p 6 p 11 3 p 3 D D p 11 p 3 D E p 4 F p 9 9 8 p 12 H II J E p 20 E p 12 H E p 21 K p 13 H p 19 p 21 p 14 p 19 L p 21...

Страница 2: ...nlet and drain ball valves are in the open position I A Step 11 8 Q for Q Step 12 I I O LA 1 Chlorine panel assembly a Built in pressure regulator 15 to 120 psi b 3 8 inch hose barb connectors B JB A a 1 spare membrane cap b 1 bottle of electrolyte solution A d 1 syringe G JBLB J OW O OA J J I JB I J A Q a English panel assembly manual b CD with multi language manuals d Drill template O H X 6 Cust...

Страница 3: ... I 8 Y X J 8 8 Y 8 O B A 8 sensors Y 8 I 8 8 Y G Y G G for chlorine reading accuracy Y Z Q Y HZ I Q P _ Q Q section Y J J P J W J A Y JB Z JB W A Y JB O Z JB O W A Y JBLB G P Z JBLB W A Y JBLO G Z JBLO W A 165 mm O A O B A BO A A 76 mm A L LO A OL BB LO A Ø 7 mm BL A 25 mm A Ø 13 mm OB A LW B A G G ...

Страница 4: ...ap Output conduits Transmitter J J P OW L A Flow rate indicator Flow range limits Flow regulator with strainer Drain port A Sampling port G electronics JBLO JL OW L A G JBLB J OW O OA _ Q A 2000 3825 _ Q 2000 2525 N G 2000 3804 N X 4300 5225 Chlorine electrode JB J z ...

Страница 5: ...er Flat washer A Knurled thumb nut L JBO BAz Flow cell bolt B W J OO A A Flow cell nut 6 Flat washer 15 Disc spring 9 Knurled thumb nut 3 Flow cell bolt 6 Flow cell nut Flat washer Q Q J W A OW WA Flow Cell Rebuild Kit J W A OW A K zH J WB OW W A 3 4630 392 OW W A ...

Страница 6: ...electrical building and or plumbing codes and seismic Y The panel must be mounted vertically in an upright position Y A Y Y Bright light can promote algae growth Y Keep panel system electronics and enclosure away from dripping water Y I 8 I I ...

Страница 7: ...cal box by loosening the four corner screws of the front cover Y J of the electrical box using the appropriate conduit adapters to maintain A Y BA BJB Y L J K L JLOB OW LA Y JB I O I J E Y The panel system is pre wired with an auto switching power supply that B O G Y HZ I I O Y Q O building installation Y Q easy reach of the operator Y Q Q D 9 Part 7300 0024 159 001 693 shown Actual power supply m...

Страница 8: ...m and other devices Y Q connections Do not wire directly to the transmitter Y L J Y B power or other high voltage wiring Y A Q connected Replace the jumper if you later remove your loop I jumper wire from its two terminals Y The panel system uses an active loop output wired to the Q V I EL T EL W V N L PLC Terminals Channel 2 4 to 20 mA Channel 1 4 to 20 mA 1 2 3 4 5 6 7 8 9 10 NC C NO NC C NO LOO...

Страница 9: ... Signet Chlorine Sensor Electronics 3 2650 7 159 001 670 10 9 8 7 6 5 4 3 2 1 GND 10 9 8 7 6 5 4 3 2 1 GND NO COM RELAY 2 NC NO COM RELAY 1 NC LOOP 2 LOOP 2 LOOP 1 LOOP 1 EARTH GROUND Black White Yellow Red Signet pH Sensor Electronics 3 2750 7 159 001 671 Black Black Black Black Black Black Black Black Red Black White Red Black White GND N L V V Power Supply 24 VDC Terminal Block 3 8630 3P 159 00...

Страница 10: ...10 Y 8 BI A G JBLO JL OW L A JB O JL OW L A I Q J J Q Q J Q Q Q Q 8 Q Q 8 Connection to Sensor Electronics L A L A L A L A 3 2724 00 OW O OA G JB J 3 2750 7 OW L A G 3 2650 7 OW L A Z ...

Страница 11: ...Y W O A Use hose clamps 8 I K Turn off inlet valve when stopping 8 Y 8 8 8 8 by gravity not system pressure A P 8 is automatically shut off when disconnected 8 O AI 8 adjusted using the Flow Cell ball valve K The inlet hose barb will also need to be changed Contact A ...

Страница 12: ...p 3 P Q saving the last setting to return to view menu 8 I I FCl 2 67 ppm 7 10 pH 25 3 C I G FCl free chlorine Cl Raw 103 8 nA pH Raw 5 9 mV A G A For reference only Loop 1 10 68 mA Loop 2 8 56 mA View of current loop 1 and loop 2 output Last CAL 10 18 10 View of the last calibration date Editable in the Calibrate Menu Y The View Menu is displayed during normal operation Y Z I P H Q view Y Z Y H Q...

Страница 13: ...turn you to Step 3 P Q saving the last setting to return to the View Menu Example Step 3 K P Q Refer to pages 3 and 4 for complete listing of these items I Q Z Q I Z Step 4 K I N N A P Q into edit mode Cl Zero Calibration CALIBRATE Enter Key Code CALIBRATE Enter Key Code CALIBRATE Enter Key Code CALIBRATE Enter Key Code Cl Zero Calibration Last Cal 09 18 09 Last Cal 19 18 09 Last Cal 19 18 09 Last...

Страница 14: ... Loop 1 Rng ppm 0 00 5 00 Select the minimum and maximum values for the current loop output Units are derived from I J Loop 2 Source pH G B Loop 2 Rng pH 00 0 14 00 Select the minimum and maximum values for the current loop output Units are derived from B B I J Factory settings shown K For greater accuracy it is recommended that the initial calibration of the system should be in the following orde...

Страница 15: ... ppm 0 00 5 00 Enter the range where Relay 1 will activate above and below this setpoint Relay1 PlsRate 120 pulses min Set the maximum pulse rate Range 1 to 400 pulses min Relay 1 Mode Off I I G I I P I functions are inactive and not visible Example on Section 16 3 Relay 1 Source Chlorine G Relay 1 Source Chlorine G Relay 1 Source Chlorine G Relay 1 Setpnt 0 00 ppm G I 8 Relay 1 Hys 0 20 ppm G Rel...

Страница 16: ... maximum pulse rate Range 1 400 pulses min If Pulse Mode was chosen Find New Sensor s H Last Cal 10 18 09 Edit the calibration date I Relay 2 Rng ppm 0 00 5 00 Enter the range where Relay 2 will activate above and below this setpoint Relay 2 Hys 0 20 ppm B Relay 2 Delay 0 0 secs Set the time delay for Relay 2 to activate after reaching the setpoints set in the Relay 2 Range If Window Mode was chos...

Страница 17: ...tal hours of operation Low High C xxxx x xxxx x Test Loop 1 P P H Q B Test Loop 2 P P H Q B B Test Relay 1 P P H Q Z Test Relay 2 P P H Q B Z Read Sens Data No N Z N A NH N Cl Sensor S N xxxxxxxxx View the sensor serial number Cl Type Range 2630 xxx x ppm If Yes was chosen Loop 1 Adjust 4 00 mA O Loop 1 Adjust 20 00 mA W B Loop2 Adjust 4 00 mA B O Loop2 Adjust 20 00 mA B W B Decimal Select the dec...

Страница 18: ...pH 25 3 C pH Standard Calibration ENTER ENTER 2s ENTER ENTER G A 5X pH Standard Cal 07 00 pH 0 mV G entered here 6 5 Step 4 E L G G G A Z G L BO G Y Q 8 H II G connected 1 8 I G 8 2 G L I G I G Q JBL WO OW OAI 3 P electrode between buffers 4 I G G L K H 5 Go to the Calibrate Menu 6 O pH Standard menu 7 P Z 8 Z G in in this case 9 P Z 10 Z H 1 G it in distilled water 2 P G G A G B G units apart 3 H...

Страница 19: ...the electrolyte or membrane replaced must be conditioned to generate stable and accurate readings To condition a chlorine sensor the sensor and sensor electronics must be installed and powered and must Next step Calibrating Chlorine see section 7 page 20 pH Input Sensor pH Input Manual pH Input Sensor Manual Manual pH Value 7 220 pH Manual chosen H G E L Options Menu Step 2 5 4 ENTER ENTER ENTER E...

Страница 20: ...Go to the Calibrate Menu 6 one menu to the J menu 7 P Z 8 I can only be saved as displayed 8 P Z or press to escape without changes 9 Exit to the View Menu 10 P I Q 8 8 Q 11 I JP E L Cl Zero Calibration Zero Cal ppm nA 0 20 001 0 E L Calibrate Menu ENTER ENTER Zero Cal Step 6 J E E The temperature element inside the chlorine sensor needs to be calibrated Use a reference thermometer at the same tem...

Страница 21: ... Menu Set and save Set and save Loop 1 Source Chlorine Step 2 Loop 1 Rng ppm 0 00 5 00 6 E L E L Cl In Process Calibration In Proc ppm nA 2 67 103 8 E L Calibrate Menu P entered here ENTER ENTER Step 5 E J L E 1 Q P A 2 Use this sample to measure the chlorine content with a P Q A P Q instructions on how to perform this test 3 Record the test results K E 4 Go to the Calibrate Menu 5 2 menus to the ...

Страница 22: ...ed pulses minute The pulse rate will increase as the process value decreases and approaches the programmed endpoint This functionality can be used to precisely control the process Y The output will be 0 pulses minute when the input value is greater than 4 mg l Y The output will be 35 pulses minute when the input value is 3 mg l Y The output will be 100 pulses minute when the input value is 1 or le...

Страница 23: ...ff only 14 P Z 15 to the menu 16 P Z 17 Set the turn on delay in seconds for the relay 18 P Z 19 Exit to View Mode Y Relay function can be tested in the Options Menu E L Calibrate Menu Set and save Relay 1 Mode Low Step 4 Set and save Relay 1 Source Chlorine 6 Set and save Relay 1 Setpnt 1 00 ppm 9 Set and save Relay 1 Hys 0 30 ppm 13 Set and save Relay 1 Delay 15 0 secs E L Relay energized Relay ...

Страница 24: ...avoid personal injury or damage to the electronics A D A www gfsignet com V J Simply pull off the protective boot from the end of the electrode and 8 L Y 8 I A G JB O JL OW L A JBLO JL OW L A Q J J Q I Q J Q Q Q Q 8 Q Q 8 Signet 3 2724 00 OW O OA G Z JB J Chlorine Electrode ...

Страница 25: ...lectronics are pre wired from the factory to the transmitter Refer to the following schematics when replacing the electronics 18 17 16 Signal Ground Digital S3 L data 5 VDC White Red Black Shield G Signet 3 2750 7 OW L A H Gnd I O V 15 14 13 Signal Ground Digital S3 L data 5 VDC White Red Black Shield Chlorine Signet 3 2650 7 OW L A H ...

Страница 26: ...ype 3 2630 1 159 001 746 B A Free chlorine 3 2630 2 159 001 662 O A Free chlorine 3 2630 3 159 001 747 B A Free chlorine J BJ Q I I I I I generated at the cathode is proportional to the rate of diffusion through the membrane and the concentration of chlorine in the sample I D Various forms of chlorine are used to disinfect water Z categories used in disinfection are Free Chlorine Total Chlorine an...

Страница 27: ... G I G G I 8630 transmitter will automatically compensate the free chlorine G free chlorine 5 0 5 5 6 0 6 5 7 0 7 5 8 0 8 5 9 0 9 5 10 0 100 90 80 70 60 50 40 30 20 10 0 pH at 25 C HOCl OClˉ Figure 1 H I G 8 necessary for accurate chlorine measurement G G compensation JBLB J OW O OA G JBLO JL OW L A Q G 8 G B G Example G L O G B G G L G B G pH variation 6 5 7 0 7 5 8 0 8 5 9 0 0 0 3 0 1 0 2 Sample...

Страница 28: ...in Threads in NPT 44 45 mm 1 75 in 7E Operating Temperature Range O O A P O W AI W A O O W O AI W O A 0 40 20 0 20 40 60 80 100 120 F C 40 4 32 68 104 140 176 212 248 bar psi 1 7 3 4 5 2 6 9 8 6 10 3 25 50 75 100 125 150 C 1 Use appropriate eye face hand body and or respiratory protection when using chemicals or solvents 2 P a b Drain below sensor level 3 4 Do not alter product construction D K JB...

Страница 29: ...le limits the electrode is spent and must be discarded G G L G L G JO B G O G G G BBL B G BL G G G JBBL W B G J BL K Z G BO OW G H 8 Y The mV output from the electrode is created by the interaction 8 that depletes over time so the instrument must be readjusted periodically to maintain system accuracy The need for recalibration varies with each application but the life of the electrode is usually c...

Страница 30: ...30 K5 The electrode date code indicates the manufacturing date of the electrode Electrodes should be put into service as soon as possible I N N A QI I Q G B Z B I Q L Q L Q H Q B Q F K I ...

Страница 31: ...y releases 8 I I Q Q I I P I 8 8 X I 8 A 1 1 Cleaning Step 1 Keep the system powered on Step 2 Disable the relays and any output loops Step 3 8 Step 4 8 K Step 5 the tips of the removed sensors in a cup of sample 8 Step 6 8 Q A 8 BA 8 I 8 8 K It is recommended that an anti seizing compound appropriate for the D BK 8 regulator There are no user serviceable parts inside ...

Страница 32: ...ight cut Butt ends together Y 8 J J 8 J instructions Butt all O ring joints together so there is no gap Y J 8 X O rings and all sealing grooves should be examined for cleanliness Y I J good sealing Y The cross section of the O rings should be round and smooth 8 I Y I I A I A N A I I C ...

Страница 33: ...e bolts in three passes to D B P L A 5 I and nuts 1 2 3 6 5 P L 4 regulator and the two round J 8 1 J segments 2 Q 3 4 Q Q 8 Q sure that the O rings are seated correctly 9 8 Do not use tools on the thumb nuts K It is recommended that an anti seizing compound appropriate for ...

Страница 34: ...nscrew the membrane cap and store it fully immersed in tap water Remove the electrolyte from the electrode by holding it over Q the solution DO NOT FREEZE E K I Q Q K The membrane cap must be replaced every time the electrolyte is changed 1 Remove the membrane cap from the front of the sensor B Q internal electrolyte 3 Fill supplied syringe with electrolyte solution P O electrolyte solution The el...

Страница 35: ... L GI Q B O Q Soft Coatings I can also be used Oily or Organic Coatings Q A Q G K A G B K Y G I Y 8 A Y Keep the glass surface wet at all times Y Q G Y I Q G B I Q I swelling or discoloration Y Y G I Y A Y H A G Q Y H B A Y H Y Q 3 2 Cleaning ...

Страница 36: ...d G Q Connect water source correctly 8 8 atmosphere 8 8 Exposure to light Z 8 cell accumulating on sensors Q dissolved gasses Transmitter does not turn on H Q switched off Q Open loop wiring or missing jumper A Q Replace jumper wire to terminal 1 or connect a loop device if the jumper wire to terminal 1 is removed Chlorine reading too high Breached membrane Chlorine reading too low 8 Q Filter clog...

Страница 37: ...nction Ensure system is properly grounded See Sensor Troubleshooting placed in non chlorinated water Electrode not properly conditioned H Calibration incorrect Condition new sensor for 4 hours Cap B P Replace sensor B B device Re span loop device to match sensor B A Sensor conditioning time too short Run for 4 hours before calibrating Membrane cap damaged or contaminated Clean or replace cap See S...

Страница 38: ...ed sensor Q Out Of Range CHECK SENSOR G G Enter proper values during calibration Standard Too Close To Slope G too close to slope point G buffer solution used has value too close to standard point Re enter correct data Use proper buffer solution at B G buffer solution Slope Too Close To Standard G close to standard point G buffer solution used has value too close to standard point Re enter correct...

Страница 39: ...Too High Must be 9 G JP G W Q G pH Too Low Must be 4 G J G Q G FCl CHK pH SENSOR G G G Q G G Options Menu FCl CHK pH PREAMP G G Damaged preamp Q G P N H N recycle power afterward FCl WRONG SENSOR Different type of sensor is connected under Option Menu Use correct sensor type P N H N recycle power afterward Select correct sensor type under Option Menu ...

Страница 40: ...on agents present in water Surfactants in water Remove surfactants and replace cap Membrane cap coated Clean or replace membrane cap Membrane cap loose Tighten or replace membrane cap G Q Sensor output very low Sensor conditioning time too short Condition for 4 hours minimum prior to initial calibration Chlorine content too low H Q P Z Q electronics Unstable output from sensor an angle Membrane da...

Страница 41: ...41 H E E I the output values are inaccurate Recalibrate verify that test solutions are at room temperature and wait at least 30 seconds after placing electrode in solution J A G Z BLB A ...

Страница 42: ...pm Signet 3 2630 3 Chlorine Sensor 0 20 ppm JBLB J G Z K P X Q Z P D K 8 I A P 8 A Stainless steel strainer e clip regulator spring 8 A P I A ZP I K 8 J I A P I P I P A PP I I G I PZI P G A P Z I A P A E I E K O B A E K W A 8 and pressure Electrical K B O B AI O G L G AI L B B I I BO K P L J B OW W A A W J B I J I I O G L JLOB OW LA JB I J B I O J G ...

Страница 43: ... 3 2630 1 Free Chlorine Sensor 0 2 ppm Signet 3 2630 2 Free Chlorine Sensor 0 5 ppm Signet 3 2630 3 Free Chlorine Sensor 0 20 ppm JBLB J G JB O JL Z JBLO JL G Electronics K Case PX P Q H P J Keypad Silicone rubber K X Q alphanumeric 2 x 16 dot matrix Keypad Silicone rubber Display update rate 1 second Contrast User selected 5 levels E I 7L K 3 2630 1 Free Cl 0 to 2 ppm 3 2630 2 Free Cl 0 to 5 ppm ...

Страница 44: ... WO I J A P K HZ P O CE W G A L B K K J J P K K Valox PX A K O A I BB D K Q A E I K O I BO Temperature P A A K O A K O H Electrical K 11 B G B GI K Digital S3 A I W A K 20 to 50 J B A K 0 to 85 B O A H K WO I J P K HZ P O CE W G A B K BLB J G K J J P K K Valox PX A K O A I BB D K Q A E I K G BO B G A WO K G K B G Valox Q X P ...

Страница 45: ... P I P E I A range whichever is less A Response time T90 2 minutes K A O K H I J 4 hours maximum before calibration J 2 hours maximum K P I X JO O JO B A I A L V K JB J B A JB JB O A JB J B A V H K O W G V K O B A E K Membrane BO LL A V K BO B LL A V V 8 I K O W A W A V K ClO2 I I V K O I O P K J J A K O B A H K WO J rated ambient CE W G A ...

Страница 46: ... L 8 D K G PP I I G PZI P D K BO Q OO A E I I WL BO LL A Z N N Z GA BO OW G WL OL W OW G K G G W G A Y BLB G P O B B A Y The electrode glass will be shattered if shipped or stored B A Y The performance life of the electrode will be shortened if O B A ...

Страница 47: ...B J OW O O G I 8 I P I HP JB O JL OW L J Z I AI O A JBLO JL OW L G J Z I 3 AI O A J J P OW L P G E I E J W OW Q I J I I I J W OW W P J WB OW W 8 L J B OW W B P 3 2630 391 159 001 674 Free Chlorine electrolyte 30 ml JB WB OW LO A JB W OW L Q J BA BA BB J B OW B J P J L W W G X K I LI G I Q O A BBJL OW O G I L A BBJL L OW O B G L I L A BBJL OW O G I L A JBL WO OW O Q I I G I G L I I E J J P OW L P G...

Страница 48: ...B LL T N T T V V D T K I V K I T I I J W B B Z B B I E JB J OW L I B A JB JB OW B I O A JB J OW L L I B A I I H I E JBLB J OW O O Z I GI 8 I P I HP 3 2759 OW L B G P A 3 2759 W OW L BLOW BLO BL A ...

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