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W3T331759 / WT.050.585.003.UE.IM.1014

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MICRO/2000® AND DEOX/2000® MODULE

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Summary of Contents for WALLACE & TIERNAN DEOX/2000

Page 1: ...nan Instruction Manual MICRO 2000 and DEOX 2000 Measurement Module W3T331759 WT 050 585 003 UE IM 1014 Suite 3 2nd Floor One 60 London Road Sevenoaks TN13 1BT Tel 44 1732 771777 Fax 44 1732 771800 www...

Page 2: ...must notify the seller in writing immediately such defect becomes apparent If the Seller so requires the Purchaser shall return the defective equipment at the Purchaser s expense to the Seller The Se...

Page 3: ...il Australia 61 0 3 8720 6597 info au evoqua com Canada 1 905 944 2800 canadainfo evoqua com Germany 49 8221 9040 wtger evoqua com Singapore 65 8630 7100 infosg evoqua com U S A 1 856 507 9000 wtus ev...

Page 4: ......

Page 5: ...y or secondary wastewater or cooling water In a DEOX 2000 system it operates as a centre zero analyser capable of measuring oxidants Chlorine and Ozone and reductants Sulphur Dioxide Potassium Iodide...

Page 6: ...der and under the operating conditions indicated in the technical specifications Compliance with the intended use also includes reading this operating manual and observing all the instructions it cont...

Page 7: ...zard to such persons or third parties and damage to the system or unit itself or to other property are possible Work described in this operating manual may only be performed by authorized personnel Pe...

Page 8: ...gents and replaced part Warranty Conditions Thefollowingmustbeobservedforcompliancewithwarrantyconditions Installation commissioning by trained and authorized personnel Intended use Observation of the...

Page 9: ...ing any changes in the operating performance In the event of malfunctions switch the unit off immediately Have malfunctions remedied immediately Installation and Maintenance Work Always perform instal...

Page 10: ...W3T331759 WT 050 585 003 UE IM 1014 6 MICRO 2000 AND DEOX 2000 MODULE...

Page 11: ...nsor input 3 electrode cell Principle of operation Potentiostatic amperometry Temperature drift 0 2 Linearity error 0 1 Cell voltage 250 mV Cell current 1 to 7 A mg l Temperature input PT 1000 Measuri...

Page 12: ...ture 16 to 70 C 4 to 158 F 1 1 1 MICRO 2000 and DEOX 2000 flow block assembly Housing Facade Dimensions W x H x D mm 330 x 330 x 254 Weight approx 9 1 kg Connections Sample water 6mm OD hose Thread co...

Page 13: ...ure 10 to 30 C 14 to 86 F Max pressure 0 4 bar 5 psi at pump suction Water quality clean water potable water quality municipal industrial waste seawater Flow 7 6l h 2USg h asconstantaspossible into sa...

Page 14: ...nding on the application they can be operated either without a flow block assembly no sensor measuring module or in conjunction with a flow block assembly and sensor measuring module Flow Block Assemb...

Page 15: ...MICRO 2000 and DEOX 2000 flow block assembly The MICRO 2000 and DEOX 2000 flow block assembly contains the following Cell body with cover Flow control valve mounted externally By pass strainer mounte...

Page 16: ...585 003 UE IM 1014 12 MICRO 2000 AND DEOX 2000 MODULE Figure 1 3 A Cover B Cell body with sensor C Peristaltic pump D Inlet shut off valve E Bypass Y strainer with flow control valve F Inlet control v...

Page 17: ...strations Dimensions Top Hat Rail Assembly MICRO 2000 and DEOX 2000 Flow Block 50 590 100 050 Wall Mount Assembly MICRO 2000 and DEOX 2000 Flow Block 50 590 100 060 SFC Schematic Wiring 50 585 155 050...

Page 18: ...the mounting rail to the wall with two screws 2 Hook the flow block assembly onto the mounting rail to the left of the electronic module and fasten to the wall with two screws CAUTION The flow block...

Page 19: ...w see Figure 2 3 e Replace probe in sample cell NOTE All the grit in the sample cell should be in suspension any not in suspension should be removed Figure 2 1 Figure 2 2 Figure 2 3 2 3 3 Insert the s...

Page 20: ...etering pump while power is applied to the pump The motor has enough torque to cause severe pain and injury if fingers are caught in the pumping mechanism WARNING To avoid possible severe personal inj...

Page 21: ...ng Connections Cut the excess reagent tubing and connect to the reagent fittings at the inlet to the reagent tube units Install the T fitting provided in the tubing at the inlet to bottom of the analy...

Page 22: ...applications the sample may be run through 6mm inch pipe or tubing and the bypass flow on the Y strainer may be shut It should be opened only intermittently to flush the strainer element and sample l...

Page 23: ...e end of the drain fitting and run hose to a waste drain b Connect a hose from theY strainer bypass valve to the waste drain c Insidethewetside inserttheanalyserbypasstubingandcelldischarge tubing bot...

Page 24: ...make contact with one another Never connect or disconnect any cables to which voltage is applied NOTE Refer to manual W3T168777 for SFC fusing details and manual W3T159207 for the MFC fusing details...

Page 25: ...21 W3T331759 WT 050 585 003 UE IM 1014 MICRO 2000 AND DEOX 2000 MODULE TOP HAT RAIL ASSEMBLY DIMENSIONS MICRO 2000 and DEOX 2000 Flow Block 50 590 100 050 ISSUE 1 7 14...

Page 26: ...W3T331759 WT 050 585 003 UE IM 1014 22 MICRO 2000 AND DEOX 2000 MODULE WALLMOUNT ASSEMBLY DIMENSIONS MICRO 2000 and DEOX 2000 Flow Block 50 590 100 060 ISSUE 1 7 14...

Page 27: ...r board SFC Alarm 1 4 Power L2 N L1 1 Shield earthed at one end Temp Digital In Feedback signal Analog in Ym DI1 DI2 control stop 0 4 20mA 0 4 20mA 0 4 20mA control constant 0 1V mA input 1 mA input 2...

Page 28: ...VAC L1 L2 220 240 VAC prefuse max 230 115V AC 6A Relay Outputs MICRO 2000 DEOX 2000 Wet Side Power Connection 24 23 22 21 20 19 MFC SCHEMATIC WIRING 50 585 155 050B ISSUE 1 1 11 MICRO DEOX 2000 WETSID...

Page 29: ...2000 AND DEOX 2000 MODULE Main Board 3 pot cells temp sensor 1 2 3 4 5 6 7 8 3 4 WRK REF CNT WH shield BK RD GRN BRN Pt1000 MICRO 2000 DEOX 2000 1 Shield earthed at one end SFC Sensor Module Connectio...

Page 30: ...W3T331759 WT 050 585 003 UE IM 1014 26 MICRO 2000 AND DEOX 2000 MODULE...

Page 31: ...le water industrial process water and waste water Typical applications Measurement and monitoring of water parameters Chlorine single feedback closed loop control Possible process measurements are fre...

Page 32: ...MICRO 2000 and DEOX 2000 flow block electrodes Optimum flow around all sensors 3 2 Measurement Inputs In principle the following sensor measuring module types or retrofit kits can be installed at the...

Page 33: ...H2 O Cl I2 The analyser measuring process is as follows A continuous sample is delivered to the analyser A flushing Y strainer dividesthesampleintotwostreams thelargerbypassstreamcontinuously flushes...

Page 34: ...etering a predetermined amount of Potassium Iodate along with pH4 buffer and potassium iodide into a metered quantity of process water sample This constant level addition of iodine is termed the Iodin...

Page 35: ...erred to as the reaction tubing The reacted reagents are then mixed with the sample inlet to the metering pump and the Biased sample then enters the analyser cell A three electrode probe is immersed i...

Page 36: ...elements or the porous element white element as finger dirt or oil may impede the probe operation The platinum material is thin and easily punctured or sheared off The electrodes are not repairable Al...

Page 37: ...Calibration 4 4 1 MICRO 2000 DEOX 2000 Calibration 4 4 2 Errors 4 5 4 1 Display and Operator Controls Graphic display and operating panel All information is shown on the graphic display Analyser 1 DI...

Page 38: ...sor menu Move forwards or backwards by six hours in the trend graph Escape Cancel the entry without saving the new value Move up one menu level Enter Acknowledge Acknowledge alarm message Set the runn...

Page 39: ...the display with the up or down arrow keys Confirm the entry with ENTER Cancel entry Press the ESC key to exit the menu item Entries which have not been confirmed are reset to their original settings...

Page 40: ...asic display in the main menu select the Calibration menu 2 Select the Temperature menu item The Calib temperature window appears on the graphic display 3 Select Cal temperature 4 Perform comparative...

Page 41: ...emand free water 3 Allow the demand free water to pump through the sample line for a minimum of 10 minutes using the 3 way inlet valve see Figure 4 3 4 Once the reading is stable enter this value as Z...

Page 42: ...inal Bias value is 1 times the range of the analyser Due to variations in feed rate the actual Bias can vary 25 a Place 500 ml of demand free water in a 500 ml flask and place the flask in the wet sid...

Page 43: ...the unit with higher range units having a higher signal strength Once the signal is stable enter the desired bias value 1 x range Return to main display and allow unit to operate on demand free water...

Page 44: ...e cells Sensor has zero current 5 A or 5 A Electrodes in the 3 electrode cell are soiled clean and service if necessary Sample water is turned off or sample line leaks Upot potential voltage set incor...

Page 45: ...inlet disinfection Time controlled function is ended automatically as soon as the process is complete Error The following table shows and explains possible errors which can occur If you are unable to...

Page 46: ...W3T331759 WT 050 585 003 UE IM 1014 42 MICRO 2000 AND DEOX 2000 MODULE...

Page 47: ...nd replacement 5 2 9 Probe electrolyte and electrodes 5 2 10 Probe cleaning refilling and porous element replacement 5 2 11 5 1 Maintenance Schedules Thefollowingmaintenanceschedulesarerecommendations...

Page 48: ...calibrate each time the cell sand is replaced The calibration must be checked after one day 5 2 Maintaining MICRO 2000 and DEOX 2000 Flow Block Assembly WARNING To avoid electrical shock turn off powe...

Page 49: ...theanalyserbeforeremovingtheocclusionringfromthe metering pump The occlusion ring stops the free flow of liquid through the analyser sample lines If it is removed with flow still present at the analys...

Page 50: ...Replacement 1 Place the occlusion ring loosely in place over the tube units but do not attempt to clamp the occlusion ring in place yet 2 Hold the ring in place with one hand and slide a bolt with wa...

Page 51: ...ack face of the body and loosen the set screw one or two turns NOTE Hold the panel upright while removing the rotor body to avoid dropping and losing the rollers To use as a guide for reinstallation t...

Page 52: ...the analyser sample lines If it is removed with flow still present at the analyser process water will be sprayed from the pump discharge line and from the cell top Sprayed process water can create an...

Page 53: ...are replaced with the tube units c Removetheocclusionringmountingbolts requiresa7 16 inchsocket d Remove the tube units Installation of tube units refer to Figure 5 1 Figure 5 1 1 Remove the occlusion...

Page 54: ...should be against the outside surfaces of tube retainer 6 Checkthatthetubeunits BorC areintheirpropersmall H orlarge I groove in the roller G Check that the reagent tubes do not cross 7 Replacetheoccl...

Page 55: ...sea3 32 inchAllenwrenchtoloosenthesetscrewholdingtheimpeller on the shaft This set screw leaves a noticeable mark on the shaft If the shaft is not replaced reinstall the impeller in the same position...

Page 56: ...lide the grit guard small end first onto the shaft and up against the seal adapter 7 Slide the impeller onto the shaft up to the grit guard Retighten the set screw until just snug 8 Install the cell b...

Page 57: ...the back of the panel before reinstalling the panel Motor replacement is the reverse sequence of removal 5 2 8 Impeller shaft replacement 5 2 8 1 Impeller Shaft Removal 1 Disconnect power to the wetsi...

Page 58: ...ntity of silicone grease to the O ring and impeller shaft 8 Reinstall the seal adapter grit guard cell sealing O ring impeller and cell body and cell retaining screws as described in paragraph 5 2 6 I...

Page 59: ...f excessive use of electrolyte becomes a nuisance requires constant monitoring of the level replace the porous element and check the element bore for damage that would hinder the sealing around the el...

Page 60: ...ainedasfollows Using a self tapping screw a 6 drywall screw is preferred tap into the porous element then pull out the element The element is approximately 6mm inch long Thisporouselementisnolongerusa...

Page 61: ...List of Contents Section MICRO 2000 and DEOX 2000 CE Wetside Enclosure Asssembly 50 580 000 035A B MICRO 2000 and DEOX 2000 Wetside Casting Assembly 50 580 000 040A B Micro CE DEOX 2000 wetside GAA11...

Page 62: ...W3T331759 WT 050 585 003 UE IM 1014 58 MICRO 2000 AND DEOX 2000 MODULE MICRO 2000 AND DEOX 2000 CE WETSIDE ENCLOSURE ASSEMBLY PARTS W3T140748 240V W3T332446 115V 50 580 000 035A ISSUE 2 7 14...

Page 63: ...16882 1 Mach d mounting plate 13 W2T365269 4 Mounting plate screw 14 W2T365269 1 10 32 Unc x 3 8 green ground screw 15 W2T366020 2 Mb3a10c2 cable mounts 16 W2T19230 2 Terminal block mounting screw 17...

Page 64: ...W3T331759 WT 050 585 003 UE IM 1014 60 MICRO 2000 AND DEOX 2000 MODULE MICRO 2000 AND DEOX 2000 WETSIDE CASTING ASSEMBLY PARTS W3T140748 240V W3T332446 115V 50 580 000 040B ISSUE 3 7 14...

Page 65: ...21 2 Screw 10 24 x 3 4 lg 19 W2T13299 3 Clip plastic 20 W2T12538 1 Bearing pvc 21 W2T12112 1 U cup teflon 22 W2T418119 1 Seal grit teflon 23 W2T11682 1 Coupling brass 24 W2T11674 1 Occlusion ring tefl...

Page 66: ...arrangements to reduce water flow during testing Connect cold water supply to the analyser inlet Water supply should be set to 0 2 bar 3 PSI higher pressure may result in water spray in unit Connect r...

Page 67: ...E N D I 0 2 0 G N I B U T 1 P60424 W2T11670 TEE REDUCTION CONNECTOR KYNAR PVDF 1 ITEM PT NUM SAP NUM DESCRIPTION MATERIAL QTY W3T108408 AAD3506 2 REAGENT PARTS GROUP 6 P60420 W2T11668 1 F D V P R A N...

Page 68: ...2 4 W2T14737 2 Elbow pvc 90 5 W2T12055 2 Union nut pvc 1 2 20 thread 6 W2T16217 1 Tubing polyethylene 1 4 id 3 ft 7 W2T15468 1 Valve cci pvc 8 W2T13310 1 Y strainer pvc 9 W2T12996 1 Labcock valve pvc...

Page 69: ...65 W3T331759 WT 050 585 003 UE IM 1014 MICRO 2000 AND DEOX 2000 MODULE W3T108351 WATERLINE KIT PARTS LIST 50 580 000 050B ISSUE 1 9 10...

Page 70: ...34 1 Rigid tubing 027 ID 13 lg 5 W2T16958 2 1 4 lockwasher SS 6 W2T18825 2 Mach Screw rd Hd SS 1 4 20 x 3 4 lg 7 W2T417965 2 Hex jam nut SS 1 4 20 8 W2T14861 1 Strap 9 W2T13382 1 Bottom bracket shelf...

Page 71: ...050 585 003 UE IM 1014 MICRO 2000 AND DEOX 2000 MODULE 7 COMPLETE DEVICES RETRO FIT KITS SPARE PARTS List of Contents PARA NO Retrofit Sets 7 1 Spare Parts and Consumables 7 2 MICRO 2000 and DEOX 2000...

Page 72: ...maintenance kit W3T107926 s1 Sample tube assembly Sample metering pump W3T107927 s2 Reagent tube assembly Sample metering pump U10242 s1 Tube silicone grease for impeller shaft seal W2T12538 s1 Beari...

Page 73: ...cetic acid U86584 W2T636701 5 litres de ionised water U86586 W2T636702 Potassium iodide 250g AAA8160 W2T633474 Potassium iodate solution AAB1128 W2T633562 MICRO 2000 Old Part No New Part No Chemical p...

Page 74: ...W3T331759 WT 050 585 003 UE IM 1014 70 MICRO 2000 AND DEOX 2000 MODULE...

Page 75: ...oncentration The analyser measuring process is as follows A continuous sample is delivered to the analyser A flushing Y strainer dividesthesampleintotwostreams thelargerbypassstreamcontinuously flushe...

Page 76: ...skin or clothing Wash thoroughly after handling In case of spill soak up with sand or earth When servicing liquid reagent lines pumps or refilling reservoirs turn off pumps to avoid possible squirtin...

Page 77: ...f the analyser The quantity of KI required is calculated as follows 50 4 range grams KI Example Analyser range 5 mg l 50 4 5 70 grams KI CAUTION Never mix potassium iodide KI with sulphuric acid as fr...

Page 78: ...servoir Use a funnel when filling reagent reservoirs The use of a funnel allows the reservoir to be filled without removing the rigid length of tubing from the reservoir If the tubing is removed from...

Page 79: ...ignificant bromide residual e g in saline waters Bromine residual behaves very similarly to chlorine residual and so the application recommendations for each are the same 4 1 3 Chlorine residual monit...

Page 80: ...h organic chlorine compounds in the measurement of potassium permanganateorchlorinedioxideresiduals ammoniumsulphatereagent liquidisusedtoeliminatetheresponse interference tofreechlorinewhen necessary...

Page 81: ...HSO3 A range of chlorine species is typically present in industrial processes theserangingfromhypochlorousacid HOCl tocombinedchlorinesuch aschloramines ThereactionwithSO2 forthesespeciesisindicatedbe...

Page 82: ...especially if there is a long process time An alternative approach is to use a centre zero analyser such as the SFC DEOX 2000 In this approach an iodine bias is applied to the cell Iodine I2 is reduce...

Page 83: ...any area of contact immediately If chemicals contact eyes rinse with copious amounts of water and seek immediate medical attention WARNING pH4bufferandaceticacidwillseverelyirritateeyesandcause chemi...

Page 84: ...assium Iodide KI solution is prepared by dissolving 166g KI in 5 litres of distilled water The Potassium Iodate KI03 reagent is prepared by adding KI03 concentrate to the Acetic acid The table below i...

Page 85: ...nology for water treatment in the municipal industrial and the leisure industries AFTERMARKET SUPPORT AND SERVICE Meeting our customers needs is our highest priority In addition to supplying the produ...

Page 86: ...och EastDunbartonshire E Belfast NorthernIreland F Limerick Ireland TRAINING Evoqua Water Technologies understands the importance of training to our customers receiving the correct training can ensure...

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