Evoqua Wallace & Tiernan Depolox 3 plus Page 77 Manual Download

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WT.050.560.001.UA.IM.0714

Depolox

3 plus ReSIDUAl ANAlYZeR

eVoQUA

W3T140188

The cell body can be equipped with up to five sensors.

3.4.4

Insert the Sensors and Connect

Arrangement of the sensors:

AAD4165 VariaSens™

Membrane sensor: FC1, CD7, OZ7, TC1

B, C, D

Fluoride / pH

A Cell body with cover
B Plastic housing
C Flow control valve
D Drain

E Ball valve
F Fine filter

G Lower clip and cup
H Multi-sensor

Upper clip

Sensors

Summary of Contents for Wallace & Tiernan Depolox 3 plus

Page 1: ...Depolox 3 plus RESIDUAL ANALYZER FOR MEASURING CHLORINE CHLORINE DIOXIDE OZONE AND OR pH OR FLUORIDE BOOK NO WT 050 560 001 UA IM 0714 W3T140188 U S W3T172611 Issue 06 Germany ...

Page 2: ...Depolox 3 plus RESIDUAL ANALYZER FOR MEASURING CHLORINE CHLORINE DIOXIDE OZONE AND OR pH OR FLUORIDE BOOK NO WT 050 560 001 UA IM 0714 W3T140188 U S W3T172611 Issue 06 Germany ...

Page 3: ...POSE EVEN IF THAT PURPOSE IS KNOWN TO SELLER If Buyer discovers a defect in mate rial or workmanship it must promptly notify Seller in writing Seller reserves the right to require the return of such defective parts to Seller transportation charges prepaid to verify such defect before this warranty is applicable In no event shall such notification be received by Seller later than 13 months after th...

Page 4: ... self explanatory menus and a sealed keypad The large two line 16 characters each display of disinfectant residual alternates every five seconds withthedisinfectantvalue temperature andeitherpHorfluoridevalueswhen the analyzer is set up for these measurements Therearetwowetsideconfigurationsavailable MembraneandBareElectrode Bothconsistofaflow throughcellwithatransparentplexiglassbodythathouses on...

Page 5: ... Chlorine Measurement Package W2T9694 For Fluctuating pH Dual Electronics with pH Recommended OR Depolox 5 Bare Electrode With PT1000 Temperature Sensor Free Chlorine Measurement Package W2T7957 For Fluctuating pH Dual Electronics with pH Recommended OR Depolox 3 plus Membrane Sensor Membrane Flow Block Assembly W2T9681 OR VariaSens Membrane Flow Block Assembly W2T7958 CO2 Buffer Package For Free ...

Page 6: ...t Refillable W2T417005 OR Fluoride Kit Gel Type W3T124078 OR Impedence Converter W2T9651 OR If Fluoride or pH ONLY Fluoride pH Standalone Wetside W2T12125 Note The standard 1 meter cable for the pH and fluoride probes is provided pre attached to the dual electronics No additional cable is required Options Flow switch to provide alarm for loss of sample water Integral to Depolox 5 bare electrode an...

Page 7: ...tended Use The Depolox 3 plus consists of one or two combined measuring and reference sensors for chlorine chlorine dioxide ozone temperature pH and fluoride a measuring water monitoring device and an electronics module The system is for measuring the concentration of chlorine chlorine dioxide ozone and temperature as well as pH or fluoride and to display and transmit measure ments in potable wate...

Page 8: ...AL ANALYZER EVOQUA W3T140188 Table Of Contents Very Important Safety Precautions SP 1 2 Regional Offices 1 010 1 Technical Data Section 1 Installation Section 2 Operation Section 3 Service Section 4 Illustrations Section 5 Spare Parts List Section 6 ...

Page 9: ... RECOMMENDED THAT ALL POWER SUPPLIES ARE SWITCHED OFF WHENEVER POSSIBLE WHEN DEALING WITH HAZARDOUS MATERIAL IT IS THE RESPONSIBILITY OF THE EQUIPMENT USER TO OBTAIN AND FOLLOW ALL SAFETY PRECAUTIONS RECOMMENDED BY THE MATERIAL MANUFACTURER DO NOT DISCARD THIS INSTRUCTION BOOK UPON COMPLETION OF INSTALLATION INFORMATION PROVIDED IS ESSENTIAL TO PROPER AND SAFE OPERATION AND MAINTENANCE ADDITIONAL ...

Page 10: ...ment was purchased directly from Evoqua Water Tech nologies Colorado Springs CO contact the office indicated below UNITED STATES 725 Wooten Road Colorado Springs CO 80915 TEL 800 524 6324 CANADA If the equipment was purchased directly from Evoqua Water Technologies Canada contact the nearest office indicated below ONTARIO QUEBEC Evoqua Water Technologies Ltd Evoqua Technologies des Eaux Itee 2045 ...

Page 11: ...WT 050 560 001 UA IM 0714 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 ...

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Page 13: ...0 001 UA IM 0714 1 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 SECTION 1 TECHNICAL DATA List of Contents PARA NO Depolox 3 plus Electronics 1 1 Sensor Feature List 1 2 pH Sensor 1 3 Fluoride Sensor Kit 1 4 ...

Page 14: ...F 5 to 45 C Input B pH measuring ranges Dual sensor pH 4 00 to pH 10 00 pH 0 to pH 14 00 Effective range for internal pH compensa tion pH 6 0 to pH 8 75 Input B Fluoride measuring range Dual sensor 0 20 to 2 00 mg l Measurement inputs 1 x disinfection sensor 1 x temperature 1 x pH or fluoride sensor Dual Input only electrically isolated for up to 50 V to ground mA outputs 4 20 mA 1x for disinfecti...

Page 15: ... 3x Digital input Dry contact input Electrically non isolated Interface RS485 for connection to programmable controller or central instrumentation and control systems via RS485 Evoqua Water Technologies protocol Ambient operating temperature 32 to 122 F 0 to 50 C IP Rating IP66 ...

Page 16: ...reater Stability 2 F S under typical conditions for 1 month 5 F S under typical conditions for 1 month 5 F S under typical conditions for 1 month Response time T90 90 change in less than 20 seconds 90 change in less than 5 minutes 90 change in less than 5 minutes Sample temp 41 to 122 F 5 to 50 C 41 to 113 F 5 to 45 C 41 to 113 F 5 to 45 C Storage temp 14 to 140 F 10 to 60 C 14 to 122 F 10 to 50 C...

Page 17: ...r is greater 0 01 mg l or 1 F S whichever is greater Repeatability 0 02 mg l or 3 F S whichever is greater 0 02 mg l or 3 F S whichever is greater Stability 5 F S under typical conditions for 1 month 5 F S under typical conditions for 1 month Response time T90 90 change in less than 20 seconds 90 change in less than 50 seconds Sample temp 41 to 113 F 5 to 45 C 41 to 113 F 5 to 45 C Storage temp 14...

Page 18: ...mer is used to convert the very high resistance electrode signal of the pH to a low resistance signal The impedance transformer is screwed onto the pH sensor cable The impedance transformer is powered by an integral battery Battery lifetime is approximately five years 1 4 Fluoride Sensor Kit Refillable and Gel Type Range 0 20 to 2 00 mg L pH Range pH 5 to pH 8 Temperature Range 32 to 122 F 0 to 50...

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Page 20: ...nsor Kit 2 2 Membrane Sensor 2 3 Insert Membrane Sensor Into Flow Block Assembly 2 3 1 pH Sensor 2 4 Fluoride Sensor Kit 2 5 Flow Switch 2 6 Stop Valve 2 7 Illustrations Dimensions Electronic Module 50 560 100 010 Bare Electrode Measuring Cell 50 560 100 020 Depolox 5 Bare Electrode Measuring Cell 50 560 100 050 Depolox 3 plus Membrane Measurement Pkg 50 560 100 030 VariaSens Membrane Measuring Ce...

Page 21: ...ive immediately Keep the packaging until the system has been properly installed and is in operation 2 1 2 Check Voltages The line voltage of the Depolox 3 plus is set at the factory in accordance with the instructions given at the time of the order 230 V or 115 V Checkthissettingfromtheratingplateimmediatelyafterunpackingthedevice and in any case before it is installed If the line voltage setting ...

Page 22: ... must not be twisted Unlock ribbon cable from circuit board and place cover aside while setting the switch selections and making all electrical connections Aftercompletingallselectionsandconnections reattachthecoverribboncable to the circuit board and tighten cover screws WARNING Do not use power tools to tighten cover screws Do not exceed 0 5 lbsft ft torque in tightening the cover screws Figure ...

Page 23: ...G do not change switch settings until unit is discon nected from line power changing the switch settings while the unit is powered up will damage the electronics and lock up the system program and void system warranty WARNING Wrong setting can cause damage to the sensor and the Depolox 3 plus Electronics Figure 2 2 DIP Switch NOTE Disconnect line power before changing DIP switch settings Failure t...

Page 24: ...fore 2 1 5 Installing the Depolox 3 plus Electronics Module The Depolox 3 plus electronics module is built in a wall mounted housing and should be mounted near the flow through assembly 2 1 6 Electrical Connections Connect the sensor cables alarm signal lines and the power cable according to the wiring diagrams see Dwgs 50 560 155 010 020 and 050 Do not switch on the power WARNING Only authorized ...

Page 25: ... could result in injury to personnel caution Cautions are given where failure to observe the instruction may result in equipment damage or pollution to an allied system 2 1 7 Digital Input The flow switch optional must be connected to the digital input terminals 1 2 DI1 3 4 DI2 5 6 DI3 The digital input Digital IN is set for a potentially isolated external contact e g for the flow switch If the fl...

Page 26: ...Continue as follows refer to Section 3 Operation as necessary a Select measuring range in the SETUP menu b Select pH Fluoride measuring range c Select code definition d Select hold function e Select language f Select the bus address in the SETUP menu if operated in a bus system g Select disinfectant h Select pH or Fluoride mode optional SETUP i Select temperature 2 2 Bare Electrode Free Chlorine S...

Page 27: ...side of the special abrasive paper Ensure that the elastomer seal completely covers the vent hole While holding the electrode shaft in a vertical position screw on the cap onto the shaft Surplus electrolyte will escape through the vent hole in the membrane cap below the elastomer seal Do not hold the vent hole or press on the elastomer seal If you detect air bubbles in the electrolyte repeat the f...

Page 28: ...nto the smaller hole in the flow block assembly cover or standalone wetside The cable for the pH and Fluoride probe is pre attached to the dual electronics unit Connect cable end to probe No additional wiring is required 2 5 Fluoride Sensor Kit To insert the fluoride sensor into the flow block assembly prepare the sensor as described in paragraph 3 6 2 Preparation of the Electrode Connect the end ...

Page 29: ...ions ensure that the rating of this Reed contact 100 V AC and 0 5 A is not exceeded even for a short time In case inductive loads e g relays or contactors are switched the contact has to be protected against induction sparks Figure 2 3 Flow Switch See Dwgs 50 560 100 020 and 030 for flow switch location 2 7 Stop Valve Optional Depolox 3 plus Wet Side Only Figure 2 4 Stop Valve See Dwgs 50 560 100 ...

Page 30: ...L ANALYZER EVOQUA W3T140188 Depolox 3 plus ELECTRONIC MODULE DIMENSIONS 50 560 100 010 ISSUE 2 7 14 Knockouts 6 Plcs 1 Dia 22mm Sensor Cable Gland 6 1 per sensor 12 316mm 6 170mm 11 301mm RS485 Fault DI 1 2 3 DOS DI1 2 3 Fault RS485 DEPOLOX 3 plus F ESC ...

Page 31: ...WT 050 560 001 UA IM 0714 18 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 W2T9694 DEPOLOX 3 plus BARE ELECTRODE MEASURING CELL DIMENSIONS With PT 100 Temperature Sensor 50 560 100 020 ISSUE 4 7 14 ...

Page 32: ...h PT 1000 Temperature Sensor 50 560 100 050 ISSUE 2 8 10 3 5 10 263mm 5mm 9 247mm 10 270mm 10 252mm 8 207mm Min 13 Min 350mm 2 30mm 2 70mm 2 70mm 10mm 6 170mm 11mm 4 105mm 4 105mm 4 108 5mm 2 51 5mm 2 51 5mm 3 93 5mm 1 45mm 1 45mm 1 45mm 8 210mm 12 316mm 1 13 5mm 5 140mm 23 600mm 8 202mm 2 36mm 6 160mm 6 160mm 2 5 mm 2 50mm 8mm 2 65mm 1 32mm ...

Page 33: ...BRANE MEASUREMENT PACKAGE DIMENSIONS Sensors Flow Block Assembly 50 560 100 030 ISSUE 5 7 14 3 1 Flow switch AAA7000 optional Stop valve U 95687 optional 1 Flow block assembly 2 Chlorine chlorine dioxide or ozone sensor 3 pH sensor or fluoride sensor optional 2 63mm 13 340mm 5 146mm 3 93mm 5 5mm 9 250mm 2 ...

Page 34: ... MEASURING CELL DIMENSIONS 50 560 100 060 ISSUE 2 8 10 3 5 10 263mm 5mm 9 247mm 10 270mm 10 252mm 8 207mm Min 13 Min 350mm 2 30mm 2 70mm 2 70mm 10mm 6 170mm 4 108 5mm 2 51 5mm 3 93 5mm 1 45mm 8 210mm 12 316mm 1 13 5mm 7 193 5mm 21 542mm 5 140mm 1 36mm 8 202mm 4 105mm 6 160mm 2 5 mm 2 50mm 8mm 2 65mm 1 32mm ...

Page 35: ...WT 050 560 001 UA IM 0714 22 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 W2T12125 FLUORIDE pH STANDALONE WETSIDE DIMENSIONS 50 560 100 040 ISSUE 2 7 10 ...

Page 36: ...al Input Depolox 3 plus Measuring Inputs W2T9694 Bare Electrode temperature pH fluoride DI 1 DI 2 DI 3 WRK REF CNT DIS W2T9694 Flow switch optionally Pt100 Pt1000 optionally WH BU BK RD 16 17 22 23 27 1 2 3 4 5 6 PT 1000 21 DIS pH fluoride 34 35 28 Inputs General Digital Input Depolox 5 Measuring Inputs W2T7957 Bare Electrode temperature W2T9694 Bare Electrode W2T9694 Bare Electrode W2T7957 Bare E...

Page 37: ...uts W2T7958 Flow Block with Membrane Probes temperature pH fluoride DI 1 DI 2 DI 3 WRK VCC GND DIS Membrane Sensor TC1 FC1 CD7 OZ7 W2T7958 Varia Sens Flow switch optionally Pt100 Pt1000 WH BU RD 16 17 22 23 27 1 2 3 4 5 6 21 DIS pH fluoride 34 35 28 Digital Input Deplox 3 plus Measuring Inputs W2T9681 Flow Block with Membrane Probe temperature Jumper Pt100 Contacts Only pH fluoride DI 1 DI 2 DI 3 ...

Page 38: ... L2 L1 N L2 PE 230 115V AC 14 VA analog Outputs mA 1 mA 2 mA 3 0 4 20mA Load max 600 Ohm Interfaces W T RS485 Interface for CMS ChemWeb Server B A RS485 49 50 51 52 53 54 55 56 57 58 59 60 K4 K3 K2 K1 alarm relay 1 4 only on dual electronics NOTE When mA outputs are activated all three outputs are active Install jumper across and terminals of any unused output NOTE FIELD WIRING NOT BY Evoqua Water...

Page 39: ...WT 050 560 001 UA IM 0714 26 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 ...

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Page 41: ... 2 pH Calibration 3 2 3 Fluoride Calibration 3 2 4 Temperature Calibration 3 2 5 Free Chlorine Bare Electrode Sensor Kit 3 3 Start Up of the Measuring Cell 3 3 1 Adjusting the Flow Regulator 3 3 2 Free Chlorine Bare Electrode Flow Block Assembly 3 3 3 Adding Grit Bare Electrode 3 3 4 Connecting the Water Sample 3 3 5 Installing the Fine Filter 3 3 6 Theory of Operation 3 3 7 Membrane Sensor Kits 3...

Page 42: ...y 3 7 1 Description of RS485 Bus Interface 3 7 2 Specification of Bus Interface 3 7 3 Transmission Protocol 3 7 4 Address Reference List 3 7 5 Illustrations Bare Electrode Sensor Kit Assembly 50 560 160 010 Membrane Sensor and Flowblock Assembly 50 560 160 015 Membrane Sensor Kit Assembly 50 560 160 020 pH Fluoride Sensor Kit Assembly 50 560 160 030 ...

Page 43: ...3 1 2 Display and Keypad Knockouts 6 Plcs 1 Dia 22mm Sensor Cable Gland 6 12 316mm DOS DI1 2 3 Fault RS485 DEPOLOX 3 plus F ESC Figure 3 1 Display and Keypad 3 1 2 1 Keypad Functions ACKNOWLEDGE ALARM De energize the alarm relays this does not reset the alarm message ESCAPE Terminate input without saving new value Jump back to the menu title and return to basic display by pressing the key once mor...

Page 44: ...ot use hard or pointed objects like pencils etc as these could damage the sealed keypad 3 1 2 2 Selecting the Menus From the basic display access to the other menu paths is achieved by pressing the F key Sub menus are accessed using the keys and To exit from a sub menu to a main menu and then to the basic display press the ESC key Figure 3 2 Menu Selection 3 1 2 3 Changing the Settings a Select th...

Page 45: ... has not been stored by pressing the key pressing the ESC key will return to the former setting Select the next menu to be ac cessed with the arrow keys and 3 1 3 Menu Summaries These summaries contain all menus of the respective versions Depending on the setting a few menus are not necessary and therefore not displayed Range DIS ...

Page 46: ... Temperature DIS span DIS max Relay Function 1 Relay Function 3 mA 1 Assign Temperature Display Test Menu Extend DIS setpoint Relay Delay 1 Relay Delay 3 mA 2 Assign System Reset DIS deadband Relay Assign 2 Relay Assign 4 Code Definition mA 3 Assign mA Out 1 System Shutdown Relay Function 2 Relay Function 4 Hold Function mA Out 2 RS485 Relay Delay 2 Relay Delay 4 Language mA Out 3 Software Release...

Page 47: ... Temperature Offset pH DIS Setpoint Relay Delay 1 Relay Delay 3 Code Definition Cal DIS 20mA Temperature System Reset Menu Extent Calibr at pH 7 00 DIS Deadband Relay Assign 2 Relay Assign 4 Hold Function Cal pH 4mA mA Out 1 System Shutdown Calibration pH pH max Relay Function 2 Relay Function 4 Language Cal pH 20mA mA Out 2 RS485 Calibration Temp pH min Relay Delay 2 Relay Delay 4 RS485 addr mA o...

Page 48: ...mA 1 Assign Fluor Sensor Display Test Fluor Value DIS Setpoint Relay Delay 1 Relay Delay 3 Hold Function mA 2 Assign Temperature System Reset Temperature Fluor offset DIS Deadband Relay Assign 2 Relay Assign 4 Language mA 3 Assign mA Output 1 System Shutdown Menu Extend Fluor zero Fluor max Relay Function 2 Relay Function 4 RS485 addr mA Output 2 RS485 Fluor span Fluor min Relay Delay 2 Relay Dela...

Page 49: ...e pH value 7 00pH or Fluor 0 00mg l range 2 measurement with unit selectable between pH or fluor measurement Temperature 20 C range 3 measurement with unit menu short long menu length short menu only main display and calibration is shown leng menu all menus are shown Code 000 999 Code input of the code number Only if this value is the same as defined in Code Def menu you can adjust settings If not...

Page 50: ...e actual pH reading calibr at pH7 range pH Calibration only in case of pH selection First point of the pH calibration calibration pH range pH Calibration only in case of pH selection Second point of the pH calibration offset fluor 1 00 mg l 1 00 mg l 0 00 mg l Fluoride Offset Adjustment only in case of fluoride selection This value is added to the actual fluoride reading Fluor zero range Fluoride ...

Page 51: ...the disinfection limits pH max range 7 80 pH Max limit value for the pH measurement only in case of pH selection pH min range 6 80 pH Min limit value for the pH measurement only in case of pH selection pH deadband 1 Digit 25 Digit 3 Digit Deadband for the pH limits only in case of pH selection Fluor max range 2 00 mg l Max limit value for the fluoride measurement only in case of fluoride selection...

Page 52: ...y closed unlatched relay not latching latched res latching reset latched ack latching reset with acknowledge not visible when dosing contact is selected relay delay 1 0 min 600 min Delay time for alarm relay 1 not visible when dosing contact is selected relay assign 2 DIS max DIS min pH max pH min Fluor max Fluor min DI1 DI2 DI3 gen fault Assignment for alarm relay 2 multiple selection possible re...

Page 53: ... relay 3 N O normally open N C normally closed unlatched relay not latching latched res latching reset latched ack latching reset with acknowledge relay delay 3 0 min 600 min Delay time for alarm relay 3 relay assign 4 DIS max DIS min pH max pH min Fluor max Fluor min DI1 DI2 DI3 gen fault Assignment for alarm relay 4 multiple selection possible realy function 4 N O unlatched N C unlatched N O lat...

Page 54: ... in the calibration no peeks on the line recorder no switching of the alarm relays language german english french spanish Language of the menus RS485 address 00 31 Bus address for RS485 Mode DIS sensor 3 electr system Membrane sensor TC1 FC1 OZ7 CD7 Off Selection of the connected disinfection sensor Selection of membrane sensor or 3 electrode system bare electrode on the PCB with dip switches sele...

Page 55: ...old Description SETUP mA Setup Menu general setup communication connections mA output 0 20 mA 4 20 mA AUS Mode of the mA Outputs AUS Off mA1 assign DIS pH Fluor temperature Assignment of the mA output 1 mA2 assign DIS pH Fluor temperature Assignment of the mA output 2 mA3 assign DIS pH Fluor temperature Assignment of the mA output 3 ...

Page 56: ...he Acknowledge Button you can step between following informations actual reading of the cell voltage calibration data zero and span past hours since the last calibration temperature 21 3 C 2 7 C 0 h Informations about the temperature measurement With pressing the Acknowledge Button you can step between following informations actual reading of the uncalibrated temperature calibration offset past ho...

Page 57: ...p or down arrow to select the relay to change the relay state for testing press Enter After leaving this menu the relay goes back to previous state DI 1 2 3 St 1 0 0 Informations about the digital status 1 digital input 1 0 closed inactive 2 digital input 2 1 open active 3 digital input 3 VF Conv AE1 14 07 kHz Actual measurement of the input 1 disinfection VF Conv AE2 14 07 kHz Actual measurement ...

Page 58: ...warerelease V 1 00 19 JUL 2006 EAE1053 FRG 49 Informations about the internal software release Alternating display 3 1 4 Code Number To protect the settings against unauthorized access or an inadvertent change the settings should be locked using a freely selectable code number The set tings can be displayed but not changed If an attempt is made then Code is displayed before reverting to the former...

Page 59: ...e code number is forgotten enter the back entry code 911 You can only alter the values in the protected menus once you have set the correct code number in the SETUP menu and thus proved that you are an authorized operator 3 1 5 High Low Alarms The Depolox 3 plus has independent alarms that can be allocated to the measured values for chlorine and optionally for pH or fluoride Menu Setting Alarm Con...

Page 60: ...lay is energized as long as the actual value is below the setpoint for relay 1 only Selections normally open N O relay is energized in case of an alarm fail safe N C relay is de energized in case of an alarm non latching relay is de energized as soon as the alarm condition has ceased latching relay stays energized after the alarm until the star key is pressed to acknowledge the alarm 3 1 7 Dosing ...

Page 61: ...ration 3 2 1 Free Chlorine W2T9694 and W2T7957 Bare Electrode Calibration When calibrating with the pH compensation option note that the pH value must be calibrated or verified first so that the subsequent Cl2 calibration is automatically adjusted by the correct pH value To achieve this the prompt pH correct yes no appears in the menu When confirmed by Yes direct access is granted to chlorine cali...

Page 62: ... current will change very slowly Wait one half hour and check again Perform calibration again Figure 3 5 Upot Adjustment e Let the sample water flow again NOTE When there is no key pressed for five minutes the Depolox 3 plus returns to the basic display Span calibration a After zero calibration wait at least two minutes Then take a sample at the measuring cell Determine the residual value of this ...

Page 63: ...ed can only be kept for a limited period Read the label on the bottle NOTE Sample water and buffer solution should have the same temperature In case sample water temperature deviates from the reference temperature of 77 F 25 C calibrate the resp value shown in the temperature table see label on buffer solution There are two methods for pH calibration The first adjusts the zero and the span setting...

Page 64: ...BRATION menu is displayed Press the key until the pH zero menu is found b Withdraw the pH sensor Fill 10 to 20 ml pH7 00 buffer solution into a 100 ml beaker Dip the sensor at least 20mm deep in the buffer so lution pH7 00 and agitate lightly until the displayed pH value remains constant c Press the key d Press the or keys until the displayed value agrees with the value of the pH buffer solution S...

Page 65: ...esp value shown in the temperature table see label on buffer solution There are two methods for fluoride calibration The first adjusts the zero and the span settings for the fluoride range The second calibration is an offset in which the fluoride sensor is exposed to a known fluoride concentration solution and the displayed value is adjusted up or down to match the known value This calibration can...

Page 66: ...to a 100 ml beaker Dip the sensor at least 20mm deep in the buffer solution 0 20 mg l and agitate lightly until the displayed value remains constant c Press the key d Press keys or until the displayed value agrees with the value of the buffer solution Store this value using the key Calibration at 2 00 mg l a Rinse the sensor in distilled water in order to avoid spreading the buffer solution b Pres...

Page 67: ...second clip B will be inserted into the catch left figure The lower clip position is provided for calibrating with the calibration solution bag right figure A Upper clip B Lower clip 3 2 5 Temperature Calibration 1 Starting from the basic display in the main menu select the Calibration menu 2 Select the Temperature menu item The Calibr temperature window appears on the graphic display 3 Select Cal...

Page 68: ...ng the inlet valve s i After one hour the measuring signal has stabilized so far that a first calibra tion should be made as function test NOTE For the first starting up After 24 hours of running time a further cali bration is necessary Air bubbles building up at the inner surface of the cell block and preventing somewhat the rotation of the grit will disappear after a running in period of 24 to 4...

Page 69: ...d ball valve Two clips are installed in the housing cover These are used to facilitate pH and fluoride calibration Insert these clips into the rear panel of the housing Insert one clip into the upper catch to attach the sensor Insert the second clip into the center catch inorder to measure the buffer or calibration solution using the plastic cups provided The cell body can be equipped with up to f...

Page 70: ...ox 1 2 cm grit 3 Replace the protection plugs on the cell body cover of the Depolox 5 flow block NOTE Make sure that the opening is clean rinse off with distilled water if necessary NOTE The system must be recalibrated approx 4 hours after each time the grit is replaced The calibration must be checked after one day 3 3 5 Connecting the Sample Water Depolox 5 Bare Electrode and VariaSens Flow Block...

Page 71: ...ressure exceeds 58 psi a pressure reducing valve must be used 3 To prevent long loop lag times ensure that the pipes in the sample water inlet are as short as possible 4 An external strainer with a mesh width of 0 02 inch is provided for the sample water inlet With hose connection NOTE The water tightness of the hose screw connection is only guaranteed if the following installation instructions ar...

Page 72: ...OTE Never use copper tubing 1 No back pressure is permitted in the cell body The sample water outlet must be open 2 The sample water outlet must be installed so that no siphon effect can occur Recommendation Position the outlet above the drain line opening With hose connection See hose connection instructions described in sample water inlet connection With rigid pipework 1 Connect the sample water...

Page 73: ...ee forms Free chlorine consists of elemental chlorine Cl2 hypochlorous acid HClO and hypochlorite ions CIO Hypochlorous acid is found in the acidic to neutral pH range undissociated in water Only when the pH value rises does it break down into H and ClO ions To understand the mode of functioning of chlorine as a disinfectant it is neces sary to know the chemical reactions that take place when wate...

Page 74: ...asuring cell is connected to a digital measuring amplifier which main tains an adjustable constant potential Upot between working and reference electrodes by means of potentiostatic closed loop control About 33 l hr of the water to be analyzed flows past this system of electrodes The current generated in the measuring cell is directly proportional to the concentration of the oxidizing agent in the...

Page 75: ...d tested for leakage and that the sensor s are in place a Open the sample water supply b Check that the sample water stream directly points to the membrane of the Membrane sensor if necessary turn the cover of the flow block assembly Do not tolerate any air bubbles at the membrane of the sensor Start the Depolox 3 plus module as described in paragraph 2 1 8 Start Up 3 4 2 System Shut Down To switc...

Page 76: ...trode with a paper towel Let the cap dry in a dust free place Screw the dry membrane cap loosely onto the sensor The membrane must not touch the gold working electrode 3 4 3 VariaSens Flow Block Assembly The VariaSens flow block assembly contains the following Cell body with cover Flow control valve Multi sensor Drain Fine filter For use only when membrane sensors are used Sample water inlet with ...

Page 77: ...sensors 3 4 4 Insert the Sensors and Connect Arrangement of the sensors AAD4165 VariaSens A Membrane sensor FC1 CD7 OZ7 TC1 B C D Fluoride pH A B C D E F G H I J K A Cell body with cover B Plastic housing C Flow control valve D Drain E Ball valve F Fine filter G Lower clip and cup H Multi sensor I Upper clip J Sensors D A B C ...

Page 78: ...nalintoalow resistancesignal The impedance converter is supplied by an installed battery The life of the battery is approx 5 years the impedance converter should be sent to the factory for battery replacement 3 4 5 Decommissioning CAUTION Danger of uncontrolled dosing of chlorine or pH correction me dium Shut down dosing system close positioner If the installation site of the flow block assembly i...

Page 79: ...ory of Operation The Membrane Sensor Kit consists of a flow through cell with a transparent Plexi glass body that houses the chlorine sensors and optionally the pH or the fluoride sensor The cell s transparency permits visual checks on the flow of sample water and measuring conditions The Membrane Sensor measures the sum of free chlorine and chloramines The Sensor includes a membrane covered poten...

Page 80: ...ter with various pH values The sensor may only be used in clear water of potable water quality CAUTION The electrode fingers reference electrodes and membrane are extremely sensitive Do not touch soil or damage Before unscrewing the filledmembranecap pushtheelastomersealtoonesidetopermittheinflow of air through the vent underneath it Otherwise the membrane may be damaged due to developing negative...

Page 81: ...cap and slowly screw the membrane cap in place by hand CAUTION Because excess electrolyte escapes through the valve opening do not clamp it shut and do not press on the elastomer seal 7 Rinse away the escaped electrolyte with water NOTE Themembranecapmustbecompletelyscrewedontotheelectrode shaft so that there is no gap between the two After approximately one hour the membrane sensor is sufficientl...

Page 82: ... free place to dry 3 Then loosely screw the dry membrane cap onto the electrode shaft place G holder loosely into the membrane cap not attached to elec trode finger NOTE The membrane may not touch the gold working electrode Restarting Refer to Commissioning the membrane sensor for free chlo rine FC1 Error in Membrane Sensor for Free Chlorine FC1 Trouble shoot and debug if the measuring signal is t...

Page 83: ...lorine bromine and hydrogen peroxide however with cross sensitivity to ozone and peracetic acid The sensor does not demonstrate a pH value dependency and is therefore very suitable for water with various pH values CAUTION The electrode fingers reference electrodes and membrane are extremely sensitive Do not touch soil or damage Before unscrewing the filledmembranecap pushtheelastomersealtoonesidet...

Page 84: ...ed The calibration must be repeated after approx one day Inserting the Membrane Sensor for Chlorine Dioxide CD7 Into the Flow Through Adapter 1 Push the sensor through the cover into the flow through adapter until it touches the inflow mating connector It may be necessary to posi tion the flow through adapter cover correctly by turning it NOTE Remove air bubbles from the surface on the membrane bu...

Page 85: ... allow it to air dry For further procedure see Commissioning the membranesensor for chlorine dioxide CD7 Ifthesensor smeasuringsignalisstilltooloworirregular anewmembrane cap must be used The measuring cell requires one to two hours before it can be calibrated 3 4 6 3 Membrane Sensor for Ozone OZ7 The OZ7 membrane sensor enables the ozone content in all types of water to be determined selectively ...

Page 86: ... the valve opening closes 4 Rub gold working electrode with the included lapping paper special emery To do this lay the lapping paper on a paper towel take hold of the corner and while holding the measuring cell vertically slide the electrodeendonetotwotimesovertheroughsideofthelappingpaper 5 Then place the electrode shaft on the filled membrane cap and slowly screw the membrane cap in place by ha...

Page 87: ...e dry membrane cap loosely onto the electrode shaft NOTE Ensurethatthemembranenevertouchesthemeasuringelectrode Restarting Refer to Commissioning the membrane sensor for ozone OZ7 Error in Membrane Sensor for Ozone OZ7 Trouble shoot and debug if the output signal is too low or irregular 1 Remove air bubbles on the membrane e g tap the inflow mating connector air bubbles prevent the ozone from diff...

Page 88: ...membrane may be damaged due to developing negative pressure Do not sand down the light yellowish gray deposit of the electrode finger or wipe it in the direction of the gold working electrode Commissioning the Membrane sensor for Total Chlorine TC1 1 Screw off the membrane cap from the electrode shaft and fill to the top of the threads on inside of cap with the included gel electrolyte 2 Rub gold ...

Page 89: ...ough adapter cover correctly by turning it NOTE Remove air bubbles from the surface of the membrane bubbles on the membrane will interfere with the measurement 2 Connect the measuring signal cable to the measuring device Storing the Membrane Sensor for Total Chlorine TC1 1 Lift elastomer seal and unscrew membrane cap 2 Wash the membrane cap and electrode finger with clean distilled water Allow the...

Page 90: ...mbrane cap 4 Pour out the electrolyte 5 Washtheelectrodefingerandthemembranecapwithclean distilled water and allow to dry in a dust free place For further procedure see Commissioning the membrane sensor for total chlorine TC1 Ifthesensor smeasuringsignalisstilltooloworirregular anewmembrane capmustbeused Thereafter themeasuringcellrequiresonetotwohours before it can be calibrated WARNING Do not to...

Page 91: ...s present when connecting the head A standard 1 5 m long shielded coaxial measuring cable is supplied with the pH sensor At one end the cable has a special plug which is screwed on to the threaded plug in head of the sensor The other end of the shielded special cable is connected directly to the intended terminal connection in the control module 3 6 Fluoride Sensor Kit 3 6 1 Description The fluori...

Page 92: ...sers Theinterfaceworkswithdifferentialvoltagesignals ensuringhighinterference susceptibility The bus system consists of a maximum of 32 passive users and one active user Only the active user computer system is entitled to start communication The Depolox 3 plus is always a passive user 3 7 2 1 Cable A shielded and twisted two wire cable twisted pair is to be used The shield improves the electromagn...

Page 93: ...r chlo rine 1 for pH or for fluoride This means that in a bus system with Depolox 3 plus modules each of the modules behaves as two separate bus users Figure 3 7 Interface Connection Both ends of the bus cable must be connected to a moving load Rt 150 Ohm Symmetry is assured at only one point of the bus With a voltage supply of 5 V the resistors Rd and Ru 390 Ohm each connect to ground and 5 V The...

Page 94: ...714 80 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 ResistorsmaybeswitchedonviaDIPswitchintheterminalsbox SeeFigure3 8 Figure 3 8 Terminals Box 3 7 2 3 Bus Connection Figure 3 9 Potentially Not Isolated RS485 Bus System ...

Page 95: ...of request control with fixed blocks 6 Transmission code Evoqua Water Technologies Protocol master slave multipoint communication maximum 32 users 7 Galvanically not isolated 3 7 4 Transmission Protocol For the communication between master active user e g computer and slave passive user two different kinds of frames are used Request Frame Set Frame The slave answers to these frames with the follow...

Page 96: ...wo bus addresses because of the two fold function of the module Cl2 measurement pH or fluoride measurement Destination address Determines the transmission variable in the address reference list that is to be read or written Check byte Determines the type of information to be read from the slave Also the data format is defined Data format of the check byte Bit 0 through 3 Bit 3210 Dez Format 0000 0...

Page 97: ...heck byte is set to 00Hex Value Function 01H End of address table 02H Wrong data format 04H Additional information not available 08H Variable to set not within min and max limits 10H reading access not permitted 20H reading access permitted but wrong password 40H writing access not permitted 80H writing access permitted but wrong password C0H writing access not permitted wrong operation mode Numbe...

Page 98: ...he number of bytes are entered from the address reference list to the check byte and the number byte If a number byte is set in the request frame request covering more addresses thedataformatintheanswerframeissetto04Hex unsignedchar Thenumber byte of the answer frame receives the value of the number byte of the request frame A data format eventually entered in the request frame is ignored If the a...

Page 99: ...tional information can be written Ifthecontentsofasingledestinationaddressarewritten thenumberbytemust correspond to the number byte of the address reference list The data format must be set to default or to the data format from the address reference list If more variables are to be set covering more addresses the data format must be set to default The number byte means the number of bytes to writ...

Page 100: ...e 68H 4 SA Slave address 5 ZA Destination address 6 KB Check byte 7 AB Number byte 8 FC Frame Check 9 X DU Data bytes Y DC Data Check Z EB End byte 16H If no data format and no number of bytes AB is set in the request frame in the check byte the data format and the number of bytes are entered into the answer frame from the address list Example Request frame 00H 00H 00H 10H 07H 02H 00H 00H 19H 16H ...

Page 101: ... bytes 3 SB Positive Start byte A2H Negative Start byte DCH 4 SA Slave address 5 ZA Ziel address 6 KB Check byte 7 AB Number byte 8 FC Frame Check 9 EB End byte 16H The check byte is occupied by 00Hex for positive confirmation and by an error code for negative confirmation Example Positive confirmation 00H 00H 00H A2H 07H 02H 00H 00H ABH 16H SYN SB SA ZA KB AB FC EB Example Negative confirmation 0...

Page 102: ... 10 L Data Structure 1 78 7 Errors USLONG 4 L 0x00000001 Digital input 1 0x00000002 Digital input 2 0x00000004 Digital input 3 0x00000008 Calibration error DES 0x00000010 Calibration error pH 0x00000020 Calibration error Fluor 0x00000040 Cell error 0x00000080 Cell error pH 0x00000100 Cell error Fluor 0x00000200 Temperature 0x00000400 Load mA output 0x00000800 ADU1 0x00001000 ADU2 0x00002000 ADU3 0...

Page 103: ... Delay Alarm 2 USINT 2 0 600 min 1 0 L SP 119 23 Relay assign Alarm 3 USINT 2 L SP See Adr 20 121 24 Relay function Alarm 3 USCHAR 1 L SP See Adr 18 123 25 Delay Alarm 3 USINT 2 0 600 min 1 0 L SP 124 26 Relay assign Alarm 4 USINT 2 L SP See Adr 20 126 27 Relay function Alarm 4 USCHAR 1 L SP See Adr 18 128 28 Delay Alarm 4 USINT 2 0 600 min 1 0 L SP 129 29 Limit DES max SINT 2 Meas range mg l 0 10...

Page 104: ...AR 1 L SP 0x01 Normal 0x02 pH compensated 157 46 Local Operation USCHAR 1 L SP 0x01 Normal 0x02 Service 158 47 Menu USCHAR 1 L SP 0x01 Short 0x02 Long 159 48 Software number ASCII 16 L 160 49 Software version ASCII 16 L 176 50 Software date ASCII 16 L 192 51 Calibration values DES ASCII 16 L 208 52 Calibration values pH Fluor ASCII 16 L 224 53 Calibration values Temperature ASCII 16 L 240 54 Inter...

Page 105: ...WT 050 560 001 UA IM 0714 91 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 W2T9694 Depolox 3 plus BARE ELECTRODE SENSOR KIT ASSEMBLY 50 560 160 010 ISSUE 5 7 14 ...

Page 106: ...WT 050 560 001 UA IM 0714 92 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 W2T9681 MEMBRANE SENSOR AND FLOWBLOCK ASSEMBLY 50 560 160 015 ISSUE 4 7 14 ...

Page 107: ...WT 050 560 001 UA IM 0714 93 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 MEMBRANE SENSOR KIT ASSEMBLY 50 560 160 020 ISSUE 3 7 14 ...

Page 108: ...WT 050 560 001 UA IM 0714 94 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 pH Fluoride SENSOR ASSEMBLY 50 560 160 030 ISSUE 2 11 07 ...

Page 109: ......

Page 110: ...ing AAB5383 Bare Electrode Flow Block Assembly 4 2 Maintenance 4 2 1 Troubleshooting 4 2 2 Maintaining AAC6208 Bare Elelctrode Flow Block Assembly 4 3 Maintaining Membrane Sensors 4 3 1 Maintaining pH Electrode 4 3 2 Maintaining Fluoride Electrode 4 3 3 Membrane Sensor Kit 4 4 Maintenance 4 4 1 Maintenance of the Membrane Probe 4 4 2 Troubleshooting 4 4 3 ...

Page 111: ... Adjust pH cell Fluor Sensor defective Replace sensor Circ Fail Internal failure Contact Evoqua Water Technologies temperature Temperature failure Check temp Sensor wiring Warnings Range Alarm value out of range Adjust range or limit value Range changed subsequently Setpoint Cl2 out of range Adjust range or setpoint ADU 1 Internal failure Call Evoqua Water Technologies service ADU 2 ADU 3 Cal DIS ...

Page 112: ... wiring or setting New calibration Sensor maintenance Check sensor wiring and setting Device not responding correctly to software adjustments or correc tions Incorrect software programming or corrupted memory Initialize software see paragraph 3 1 9 In case of an alarm the alarm LED will become illuminated the display will detail the specific alarm every five seconds for one second for each alarm i...

Page 113: ...e off General Fault yes no alarm Latch no non alarm state no message off alarm no alarm state alarm message on alarm yes non alarm state alarm message blink no alarm no non alarm state no message off General Fault yes no alarm Latch no non alarm state no message off alarm no alarm state alarm message on no alarm no alarm state alarm message on no alarm yes non alarm state no message off General Fa...

Page 114: ...Section 3 NOTE It is very important to obtain consistent results when measuring the residual value of the test sample and it is recommended that precisely the same method is used every time a sample is tested If the indicated residual on the controller or amplifier display varies from the measured residual by more than is acceptable to the user carry out the calibration procedure referred to in pa...

Page 115: ...tween the reference electrolyte and the sample water If the quality of the water passing through the cell is poor especially if the water has a high iron content inspect the two porous membranes 6 located in the electrode case They should be white in color and any obvious discoloration is a sign that the membranes are becoming clogged up and should be replaced Semi annual checks Every six months t...

Page 116: ...em to settle down and then carry out the zero calibration procedure This procedure may be repeated after 24 hours if required Electrode and membrane replacement The membranes which form the contact point between reference elec trode and sample water cannot be cleaned With very good water quality membrane life may extend for up to three years continuous use After this period of time however they sh...

Page 117: ...ectrode housing 8 with the counter electrode uppermost To replace the working electrode it is necessary to first remove the counter electrode g Gently push the stem blue spot of the counter electrode until the half ring can be grasped and the electrode removed from the housing h If the working electrode red spot is to be replaced repeat step g with the working electrode i Carefully clean any grit ...

Page 118: ... sensor yellow green wire Figure 4 1 m Reassemble the cover 10 and cable gland 11 to the electrode hous ing n Refit the electrode electrolyte reservoir assembly and secure with the clamping nut 2 o Reconnect the water inlet line outlet line and the cell drain line p Leave the cell running for an hour to allow the system to settle down and then carry out the zero calibration procedure This procedur...

Page 119: ...d Electrode current too low dirty electrodes clean with fine sand paper add more grit worn electrodes replace electrodes touching adjust Unsteady output from elec trodes membrane clogged replace air bubbles on inner surface of membrane adjust Zero or span not adjustable zero current too high or too low wait until 24 hour running in period is completed measure the electrode voltage across terminals...

Page 120: ...o rotate 6 Loosen the lower cap on the 3 electrode cell 7 Remove the signal cable 8 Unscrew the upper knurled nut on the electrolyte container 9 Remove the electrolyte tank out of the cell body from below using the electrode mount 10 Wash the cell sand out of the electrode mount 11 Inserttheelectrodemountbackintothecellbodyusingtheelectrolyte container 12 The cell body s dowl pin must be locked in...

Page 121: ...trolytetankformtheconnectionbetween the reference electrolytes and the sample water If the sample water quality is poor e g high iron content both porous membranes in the electrolytehousingshouldbereplaced Theporousmembranesshould be white any coloration is an indication that the porous membranes are clogged and should be replaced 3 Calibrate after approximately three hours NOTE The calibration mu...

Page 122: ...ry good the porous membranes can remain installed for up to three years they should be replaced thereafter no exceptions If the sample water quality is poor the porous membranes may be soiled This influences the measuring accuracy 16 Remove both porous membranes from the electrolyte container using a suitable tool e g tweezers 17 Push new porous membranes into the electrolyte container Lightly wet...

Page 123: ...three hours running in time NOTE Performacalibrationafteronehourrunning intimeand ifrequired after 24 hours You must calibrate each time the cell sand is replaced The calibration must be checked after one day Note the electrolyte s expiration date We recommend replacing the cell sand when replacing the electrodes and porous membranes Cleaning Replacing the Fine Filter A fine filter must only be in...

Page 124: ...it to protect the sensor whenever it is removed from service Then fill the cap with water not distilled and place it over the tip of sensor The pH sensor has a threaded plug in head Care must be taken to ensure that the O ring is present when connecting the head A standard 1 5 m long shielded coaxial measuring cable is supplied with the pH sensor At one end the cable has a special plug which is sc...

Page 125: ...nd accuracy Ifusingthegelelectrolyteprobe removecontaminantsdepositedonthesurface of the membrane glass use diluted hydrochloric acid up to 10 if necessary The electrodes should not be cleaned in a dry state because this is more likely to smear the layer of dirt over the surface rather than removing it Under no circumstances may the membrane be treated with abrasive cleaning agents Do not touch th...

Page 126: ...mon troubles Table 4 4 Troubleshooting Membrane Sensor Kit FAULT CONDITION POSSIBLE CAUSE CORRECTIVE ACTION Insufficient flow of measuring water free runoff prevented back pressure too high check for free drain or return dirt in cell clean measuring cell air bubbles check sample water take off screen in water inlet blocked clean inlet valve closed open valve Air bubbles leaking O rings replace O r...

Page 127: ...WT 050 560 001 UA IM 0714 112 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 ...

Page 128: ......

Page 129: ...ON 5 ILLUSTRATIONS List Of Contents DWG NO Parts W2T9694 Bare Electrode Sensor Kit 50 560 000 010A B W2T9694 Bare Electrode Residual Analyzer 50 560 000 020A E W2T9681 Membrane Flow Block Assembly 50 560 000 030A B W2T7957 Depolox 5 50 580 000 010A D W2T7958 VariaSens 50 580 000 020A C ...

Page 130: ...WT 050 560 001 UA IM 0714 114 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 W2T9694 BARE ELECTRODE SENSOR KIT PARTS 50 560 000 010A ISSUE 3 8 10 NOTE FOR PARTS LIST SEE DWG 50 560 000 010B ...

Page 131: ...AND SERIAL NUMBER OF APPARATUS KEY NO PART NO QTY DESCRIPTION 1 W2T9673 2 CAP 2 W2T9645 1 NUT 3 W2T9643 1 COVER 4 W2T9652 1 PLUG 5 W2T9653 1 ELECTROLYTE RESERVOIR 6 W2T11582 2 MEMBRANE 7 W2T11581 1 REFERENCE ELECTRODE 8 W2T11012 1 ELECTRODE HOUSING W WORKING COUNTER ELECTRODE 9 W2T9644 1 NUT 10 W2T418060 1 COVER 11 W2T418190 1 CABLE CONNECTOR 12 W2T9674 1 TEMPERATURE SENSOR 13 W2T9804 1 CELL BLOCK...

Page 132: ...WT 050 560 001 UA IM 0714 116 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 W2T9694 BARE ELECTRODE RESIDUAL ANALYZER PARTS 50 560 000 020A ISSUE 4 8 10 NOTE FOR PARTS LIST SEE DWG 50 560 000 020E ...

Page 133: ...WT 050 560 001 UA IM 0714 117 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 W2T9694 BARE ELECTRODE RESIDUAL ANALYZER PARTS 50 560 000 020B ISSUE 3 8 10 NOTE FOR PARTS LIST SEE DWG 50 560 000 020E ...

Page 134: ...WT 050 560 001 UA IM 0714 118 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 W2T9694 BARE ELECTRODE RESIDUAL ANALYZER PARTS 50 560 000 020C ISSUE 3 8 10 NOTE FOR PARTS LIST SEE DWG 50 560 000 020E ...

Page 135: ...WT 050 560 001 UA IM 0714 119 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 W2T9694 BARE ELECTRODE RESIDUAL ANALYZER PARTS 50 560 000 020D ISSUE 3 8 10 NOTE FOR PARTS LIST SEE DWG 50 560 000 020E ...

Page 136: ...BLE 20 W2T18570 2 O RING 22 W2T11355 6 WASHER 26 W2T9670 1 O RING 29 W2T499222 20 EJOT PT SCREW 30 W2T438267 1 O RING 31 W2T479373 2 WASHER 32 W2T499252 1 CABLE CLAMP 33 W3T149177 1 NAME PLATE l 34 W2T499254 1 CAP 35 W3T149178 2 HINGE 36 W3T149179 2 HINGE 37 W3T149180 1 HOUSING UPPER PART 38 W3T149261 1 HOUSING LOWER PART 39 W2T9643 1 CELLULAR COVER 40 W3T139776 1 ELECTRODE CASE 41 W2T9804 1 CELL ...

Page 137: ...WT 050 560 001 UA IM 0714 121 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 W2T9681 MEMBRANE FLOW BLOCK ASSEMBLY PARTS 50 560 000 030A ISSUE 3 8 10 NOTE FOR PARTS LIST SEE DWG 50 560 000 030B 5 5 ...

Page 138: ...DESCRIPTION 1 W2T9663 1 CELL BLOCK 2 W3T149265 1 CELL COVER 5 W3T149266 1 INLET BLOCK 6 W2T9665 1 CHECK VALVE 7 W2T9666 1 ADAPTOR 8 W3T149267 1 EXHAUSTION 9 W2T499033 1 UNION 13 W2T9983 1 FLOW VALVE 14 W2T9664 1 CLAMPING RING 16 W2T12574 1 O RING 17 W2T9667 1 O RING 18 W2T18570 1 O RING 19 W2T9668 1 O RING 20 W2T17826 1 O RING 21 W2T419109 2 SCREW 22 W2T11355 2 PLAIN WASHER 23 W2T8534 0 3m TUBE 25...

Page 139: ...polox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 W2T7957 DEPOLOX 5 PARTS 50 580 000 010A ISSUE 1 8 10 NOTE FOR PARTS LIST SEE DWGS 50 580 000 010B D 230 IM 050 580De Issue 01 0106 MFC 8 Depolox 5 drawing non pressurised version AAC6208 ...

Page 140: ... CELL BODY 11 W3T149390 COMPRESSION RING 12 W2T116782 MEMBRANE UNIT 13 W2T499041 O RING 14 W3T149661 CONTROL VALVE BODY 15 W2T416386 PLASTIC CARTRIDGE 16 W3T149662 V PROFILE CLAMP 17 W3T149663 SQUARE NUT 18 W2T442619 PAN HEAD SCREW 19 W2T11355 WASHER 20 W3T149664 VALVE NEEDLE 21 W3T149665 COMPRESSION RING 22 W3T149666 ADJUSTING SCREW 23 W3T149667 O RING 26 W3T149668 CHECK VALVE HOUSING 28 W2T13117...

Page 141: ...4 LOCKING RING 53 W3T149685 UNION NUT 50 53 W3T149686 HOSE CONNECTION PARTS 54 W3T149687 HOSE 55 W2T499043 REDUCING ELBOW 56 W3T127850 ELECTRODE MOUNT 57 W2T11147 O RING 58 W3T127848 WORKING ELECTRODE 59 W3T127849 COUNTER ELECTRODE 60 W2T12058 O RING 61 W3T149688 SEALING CAP 62 W2T9671 O RING 63 W3T149689 CABLE UNION 64 W2T499056 HEXAGON NUT 65 W3T149690 CONNECTOR CABLE COMBINATION 66 W3T139776 EL...

Page 142: ...P 83 W2T499254 PROTECTION CAP 84 W2T9673 PROTECTION CAP 85 W2T499050 PROTECTION CAP 86 W2T499051 PROTECTION CAP 68 90 91 W2T9652 PLUG COMPLETE 92 W3T149723 WALL HOOKS 93 W2T499245 SHEET METAL SCREW 98 W2T499052 BREAKER 1 PC 98 W3T149724 BREAKER 75 PC Accessories W3T149263 FELT WASHER TRANSPORT LOCK Accessories W3T149686 HOSE CONNECTION PARTS ID 6 x WDG 1 Accessories W3T149725 HOSE CONNECTION PARTS...

Page 143: ... EVOQUA W3T140188 238 IM 050 580De Issue 01 0106 MFC 8 VariaSens drawing non pressurised version AAD4165 W3T158742 VARIASENS WETSIDE PARTS 50 580 000 020A ISSUE 2 2 11 NOTE FOR PARTS LIST SEE DWGS 50 580 000 020B C Grease the O rings slightly with silicone grease ...

Page 144: ...158561 CELL BODY 11 W3T164226 COMPRESSION RING 12 W3T158569 MEMBRANE UNIT 13 W3T160654 O RING 14 W3T158595 CONTROL VALVE BODY 15 W2T504209 PLASTIC CARTRIDGE 16 W3T160649 V PROFILE CLAMP 17 W3T158567 SQUARE NUT 18 W2T442619 PAN HEAD SCREW 19 W2T11355 WASHER 20 W3T158572 VALVE NEEDLE 21 W2T376069 COMPRESSION RING 22 W3T158573 ADJUSTING SCREW 23 W3T160357 O RING 26 W3T160648 CHECK VALVE HOUSING 28 W2...

Page 145: ...ING 53 W3T149685 UNION NUT 50 53 W3T149686 HOSE CONNECTION PARTS 54 W3T158601 HOSE 55 W2T505093 REDUCING ELBOW 56 W3T158740 PRESS OUT PLUG 57 W2T11147 O RING 58 W3T167941 O RING 59 W3T158793 FLOW BODY 78 W3T166169 CLIP COATED 79 W3T172045 ELECTRODE MOUNT 80 W2T499247 SCREW CAP 81 W2T499046 PROTECTION CAP 82 W2T499047 PROTECTION CAP 84 W2T9673 PROTECTION CAP 85 W2T499050 PROTECTION CAP 86 W2T499051...

Page 146: ...WT 050 560 001 UA IM 0714 130 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 ...

Page 147: ......

Page 148: ...6 SPARE PARTS LIST List Of Contents PARA NO W2T9694 Free Chlorine Bare Electrode Sensor Kit 6 1 Membrane Sensor Kits 6 2 W2T7957 Bare Electrode Retrofit Set 6 2 1 W2T7958 VariaSens Retrofit Set 6 2 2 pH Sensor6 3 Fluoride Sensor Kits 6 4 Fluoride pH Cables 6 5 Fuses 6 6 Circuit Boards 6 7 ...

Page 149: ...Kit DESCRIPTION PART NO Spare part set for two years operation W2T9012 Spare part set for five years operation W2T9013 Individual spare parts Electrode housing with working and counter electrode W2T11012 Membrane two required W2T11582 Electrolyte for reference electrode W2T9646 Grit 25 g W2T9647 PT100 Temperature Sensor W2T9674 ...

Page 150: ...al Chlorine PM Kit includes membrane cap elastomer seal O ring electrolyte abrasive paper instruction Mem Sen Pack W2T8663 FC1 Free Chlorine PM Kit Mem Sen Pack W2T8661 OZ7 Ozone PM Kit Mem Sen Pack W3T134190 CD7 Chlorine Dioxide PM Kit 2m Cable W2T416786 5m Cable W2T420222 10m Cable W3T149888 15m Cable W2T416799 25m Cable W3T149743 50m Cable W3T149744 ...

Page 151: ...01 UA IM 0714 134 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 6 2 1 Bare Electrode Retrofit Set W2T7957 W2T11582 W2T9652 W2T416994 W3T166201 W3T166194 W3T149748 W3T158603 W3T166171 W3T170024 W3T170031 W2T9653 ...

Page 152: ...W3T149745 Cell body D5 DL complete W3T149746 Drain unit W3T149747 Back pressure unit W3T149748 Ball seat complete W3T149675 Fine filter W3T149749 Electrode support complete W2T416994 Electrode cell complete electrode not included W2T9652 Plug complete W2T11582 Diaphragm complete W2T9653 Electrode housing W2T350531 Spare parts set BASIS KIT W3T129462 Spare parts set 4 years Operation ...

Page 153: ...WT 050 560 001 UA IM 0714 136 Depolox 3 plus RESIDUAL ANALYZER EVOQUA W3T140188 6 2 2 VariaSens Retrofit Set W2T7958 W3T158746 W3T158747 W3T166194 W3T149748 W3T158603 W3T166171 W3T158744 W3T158742 ...

Page 154: ...8 Part No Description W2T7958 Flow block assembly W3T149750 Cell body VS DL complete W3T149746 Drain unit W3T149747 Back pressure unit W3T149748 Ball seat complete W3T149675 Fine filter W3T149751 Flow body complete W3T149752 Retrofit kit D5 DL VS DL W2T350531 Spare parts set BASIS KIT W3T129463 Spare parts set 4 years Operation ...

Page 155: ...it W2T9656 W2T9651 W2T417005 Refillable Fluoride sensor W2T9656 Complete Gel Fluoride Sensor Kit W2T8660 W2T9651 W3T124078 Gel Fluoride sensor W2T8660 Impedance transformer W2T9651 100 mg l calibration solution W2T18257 Fluoride filling solution W2T8827 6 5 Fluoride pH Cables DESCRIPTION PART NO Fluoride pH Cable 5m W3T115466 Fluoride pH Cable 10m W3T127847 Fluoride pH Cable 15m W3T150921 Fluoride...

Page 156: ...RIPTION PART NO Fuse 115V and 230V Electronics W2T420282 6 7 Circuit Boards DESCRIPTION PART NO Single Channel Electronics W2T416999 Dual Channel Electronics W2T417000 NOTE Circuit boards shipped with voltage set at default 230V See section 2 1 3 for instruction on changing voltage if necessary ...

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