DEPOLOX 5 E flow cell ® Contents Contents Introduction Documentation Conventions Safety Intended use General safety instructions Specific operating phases Warranty conditions Disclaimer Description General Versions Design and functions Optional accessories Technical Data Installation Scope of supply Transport and storage Ambient conditions Mechanical installation Commissioning...
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DEPOLOX 5 E flow cell Contents ® Maintenance Maintenance intervals Maintenance parts kit Checking for leakage Checking electrode cleaning sand Checking electrolyte solution level Checking diaphragms Replacing or cleaning electrode cleaning sand, electrolyte solution, reference electrode and diaphragms Cleaning or replacing the fine filter Cleaning flow rate monitor and check valve 5.10 Cleaning...
® DEPOLOX 5 E flow cell Introduction 1. Introduction Documentation 1.1.1 Target groups This instruction manual provides the information for installation, operat- ing and maintenance personnel. It is required for operation and mainte- ® nance of the DEPOLOX 5 E flow cell (module type D01). ®...
® DEPOLOX 5 E flow cell Introduction Conventions Please note This instruction manual contains notes with different priorities that are marked with symbols. Please Pictogram Meaning note Danger! Immediate danger to life and limb! If the situation is not corrected, death or serious injury will result.
® DEPOLOX 5 E flow cell Safety 2. Safety Intended use ® The DEPOLOX 5 E flow cell (module type D01) in combination with the installed sensors and the 700 P electronics module (module type E01) or 700 M electronics module (module type E01) is intended only for mea- surement and control in the treatment of drinking water, process water, industrial water, wastewater, and swimming and bathing pool water.
® DEPOLOX 5 E flow cell Safety General safety instructions The manufacturer places great value upon safety when working with the unit. This was already taken into account in the design of the system, by the integration of safety features. Safety regulations The safety instructions in this documentation must be observed.
® DEPOLOX 5 E flow cell Safety The manufacturer offers IT security mechanisms for its products to sup- IT security port secure system operation. We recommend checking on a regular basis to see what information is available regarding IT security develop- ments for your products.
® DEPOLOX 5 E flow cell Safety Warranty conditions The following must be observed for compliance with warranty conditions: • Installation and commissioning by the manufacturer or trained and authorized specialists, e.g. of contractors • Intended use • Observation of the operational parameters and settings. •...
® DEPOLOX 5 E flow cell Description 3. Description General ® The DEPOLOX 5 E flow cell (module type D01) is part of the Pool Man- ® agement System DEPOLOX 5 E 700 P and the measuring and control ® unit DEPOLOX 5 E 700 M.
® DEPOLOX 5 E flow cell Description ® DEPOLOX 5 E flow cell is available in both a non-pressurized and a pressurized version. The two versions differ in the number of sensors that can be installed and in the design of the sample water outlet. The pres- surized version can be retrofitted with the total chlorine membrane sen- sor TC3 CAN.
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® DEPOLOX 5 E flow cell Description ® 3.2.1 Pool Management System DEPOLOX 5 E 700 P ® The DEPOLOX 5 E flow cell (module type D01) is factory-configured according to the customer’s specific requirements with the 700 P elec- tronics module (module type E01) according to the variant code.
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® DEPOLOX 5 E flow cell Description ® 3.2.2 Measuring and control unit DEPOLOX 5 E 700 M ® The measuring and control unit DEPOLOX 5 E 700 M is available in var- ® ious versions. They mainly differ in the versions of the DEPOLOX flow cell (module type D01) (non-pressurized or pressurized) as well as ®...
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® DEPOLOX 5 E flow cell Description ® ® The pressurized version of the measuring and control unit DEPOLOX DEPOLOX 5 E 700 M E 700 M is available in following versions: Pressurized version Part no. W3T370967 W3T370968 W3T370969 W3T370970 Please note The pressurized version can be retrofitted with the total chlorine mem- brane sensor TC3 CAN.
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® DEPOLOX 5 E flow cell Description 3.2.3 Configuration options ® DEPOLOX ® ® DEPOLOX DEPOLOX pressurized version with Designation Non-pressurized pressurized cell body cover version version W3T417351 (optional) F E D A 3-electrode measuring cell (free chlorine) B Membrane sensor for total chlorine TC3 CAN C Conductivity sensor D Redox combined measuring and reference electrode E LED glow stick...
® DEPOLOX 5 E flow cell Description Design and functions 3.3.1 Overall design ® The DEPOLOX 5 E flow (module type D01) cell has the following design: ® Image 2 DEPOLOX 5 E flow cell, non-pressurized (cover removed) A Plastic housing with removable housing cover B Cover for holding the sensors and LED glow stick C Cell body D DFMe electronics module...
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® DEPOLOX 5 E flow cell Description ® 3.3.2 DEPOLOX 5 E flow cell ® The function description of DEPOLOX 5 E flow cell is described below from the sample water inlet to the sample water outlet. The sample water is connected on the input side to the shut-off ball valve (A) via the G1/2”...
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® DEPOLOX 5 E flow cell Description The cell body (G), which can be lit, holds the sensors and is designed to allow convenient cleaning and servicing. These additional sensors are installed in the mounting hole of the cell body cover (F) with standard thread connections or in special sensor mounts.
® DEPOLOX 5 E flow cell Description 3.3.4 Module SiDiSens LF (optional) To measure the conductivity, conductivity module SiDiSens LF (optional) ® is installed in DEPOLOX 5 E flow cell. The SiDiSens LF module con- tains the sensor electronics for conductivity sensor LF325 (4-conductor measurement).
® DEPOLOX 5 E flow cell Description Technical Data ® 3.5.1 DEPOLOX 5 E flow cell (module type D01) Housing Dimensions (W×H×D) 253 × 375 × 163 mm Weight approx. 2.5 kg Connections Non-pressurized version Inlet: G 1/2” A thread connection Outlet: Connecting nipple for hoses ID 6 mm Pressurized version Inlet and outlet...
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® DEPOLOX 5 E flow cell Description 3.5.2 3-electrode measuring cell Design Potentiostatic 3-electrode measuring cell with platinum electrodes, tank with refer- ence electrolytes, two diaphragms, Ag/ AgCl drain system Measurement range 0 to 50 mg/l (chlorine reference value) Working temperature 0 to 50°C (32 to 122°F) range Area of application, pH...
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® DEPOLOX 5 E flow cell Description Redox combined measur- Design Combined measuring and reference elec- ing and reference elec- trode with platinum electrode, salt reserve, trode zirconium dioxide diaphragm, polymerized (W3T169298 – platinum solid electrolyte, Ag/AgCl drain system version) Measurement range ±2000 mV Working temperature...
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® DEPOLOX 5 E flow cell Description 3.5.4 DFMe electronics module Design Sensor electronics integrated in the ® DEPOLOX 5 E flow cell for connection of: • 3-electrode measuring cell • Multi-sensor • LED glow stick • pH electrode • Redox electrode Power supply 24 V DC...
® DEPOLOX 5 E flow cell Installation 4. Installation Scope of supply ® The DEPOLOX 5 E flow cell (module type D01) can be comined with 700 P electronics module (module type E01) or 700 M electronics module (module type E01). Depending on the individual order, the scope of sup- ply includes the following: ®...
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® DEPOLOX 5 E flow cell Installation ® 4.1.2 Measuring and control unit DEPOLOX 5 E 700 M Please note ® The scope of supply mainly differs in the versions of the DEPOLOX flow cell (non-pressurized or pressurized) as well as the sensors. ®...
® DEPOLOX 5 E flow cell Installation Transport and storage ® Transport The DEPOLOX 5 E flow cell is supplied in standard packaging. During transport, the packaged system must be handled carefully and should not be exposed to wet weather or moisture. Check that the transport packaging is undamaged.
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® DEPOLOX 5 E flow cell Installation • Select the sample water extraction point that guarantees a proper mixture of disinfectant and a bubble-free sample water flow. • To prevent long loop dead times, keep the sample water take-off line as short as possible.
® DEPOLOX 5 E flow cell Installation Mechanical installation Warning! Risk of injury or damage to the installation! All electrical work on the equipment must be performed only by autho- rized and qualified electricians. Modifications to the device other than those described in this instruction manual are not permitted.
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® DEPOLOX 5 E flow cell Installation 4.4.1 Sequence Perform the mechanical installation according to the following check list. Ser. No. Task Reference to chapter Completed Installation of the modules 4.4.2 • With top-hat rail or without top-hat rail Taking off the housing cover 4.4.5 Connecting the sample water inlet 4.4.6...
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® DEPOLOX 5 E flow cell Installation 4.4.3 Installation variant without top-hat rail ® Instead of hooking the DEPOLOX 5 E flow cell and the 700 P electron- ics module or 700 M electronics module onto the top-hat rail, they can also be hooked onto suitable tallow-drop screws by the top holding clips.
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® DEPOLOX 5 E flow cell Installation 4.4.4 Dimension drawings ® DEPOLOX 5 E flow cell – non-pressurized version and electronics module (example) WT.050.810.040.DE.IM.0519...
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® DEPOLOX 5 E flow cell Installation ® DEPOLOX 5 E flow cell – pressurized version and electronics module (example)
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® DEPOLOX 5 E flow cell Installation 4.4.5 Removing or fitting the housing cover ® 1 Remove the housing cover of the DEPOLOX 5 E flow cell. To do this, press both unlocking buttons on the top of the housing and care- fully remove the housing cover forwards.
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® DEPOLOX 5 E flow cell Installation Sample water inlet with hose connection Please note The water-tightness of the hose screw connection is only guaranteed if the following installation instructions are followed! Proceed as follows: 1 Release the union nut (A) on the hose screw connection. 2 Insert the hose (B) until it hits the hose bushing (D).
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® DEPOLOX 5 E flow cell Installation Sample water inlet with rigid pipework Proceed as follows: 1 Connect the sample water pipework to the (G1/2” A) shut-off ball valve connection thread. 2 Ensure that the sample water pipes are installed so that it is free of mechanical stress.
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® DEPOLOX 5 E flow cell Installation Example for sample water take-off...
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® DEPOLOX 5 E flow cell Installation Parts lists Sample water take-off for fresh water (part no. W3T158528) Sample water take-off for salt water (part no. W3T158529) Item Quantity Part No. Designation W2T505181 Screw joint W2T505182 Screw joint W3T171416 Strainer complete W3T167518 Hose connection parts W3T173160...
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® DEPOLOX 5 E flow cell Installation 4.4.8 Connecting the sample water outlet Please note Do not install water carrying lines made of copper. These would falsify the measurements. Sample water outlet on non-pressurized version Proceed as follows: 1 On the non-pressurized version, no back-pressure is permitted in the cell body.
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® DEPOLOX 5 E flow cell Installation 4.4.9 Installing the fine filter Please note A fine filter must only be installed when membrane sensors are em- ployed. Proceed as follows: 1 Release both knurled nuts (B). 2 Remove the complete filter unit (A). 3 Push the fine filter (D) into the filter unit.
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® DEPOLOX 5 E flow cell Installation 4.4.10 Removing the felt ring To keep the diaphragm moist and prevent crystallization in the electrolyte solution there is a moist felt washer in the gap between electrolyte tank and electrode when the unit is in storage. Attention! Before initial startup, the felt washer for moistening the membranes must be removed.
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® DEPOLOX 5 E flow cell Installation 4.4.11 Removing and replacing transport caps Please note ® Before initial commissioning of the DEPOLOX 5 E, the transport cap of the electrolyte tank must be removed and replaced with the enclosed op- erating cap.
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® DEPOLOX 5 E flow cell Installation 4.4.12 Filling electrode cleaning sand The electrode cleaning sand (part no. W3T158743) is supplied in a plas- tic bottle, the cap of which serves as a measuring beaker. Proceed as follows: 1 Close the shut-off ball valve on the sample water inlet. 2 On the pressurized version, close the shut-off ball valve on the sam- ple water outlet.
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® DEPOLOX 5 E flow cell Installation 4.4.13 Connecting sensors with DFMe electronics module Proceed as follows: 1 Insert the multi-sensor (A) in the flow control valve (B). 2 Connect sensor cable DFMe-DES (E) to the 3-electrode measuring cell (C). To do this, screw cap (D) on the 3-electrode measuring cell (C) counterclockwise up to the mark (see Image 10, item K) and take it off.
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® DEPOLOX 5 E flow cell Installation 4.4.14 Fitting the sens (optional) Please note The membrane sensors, combined measuring and reference electrodes and electrodes must be prepared accordingly. Please follow the appro- priate instructions for the sensors! The pressurized version can be retrofitted with the total chlorine mem- brane sensor TC3 CAN.
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® DEPOLOX 5 E flow cell Installation 5 Insert or screw the prepared sensors into the corresponding mount- ing hole in the cell body cover. F E D Image 14Non-pressurized Image 15Pressurized version Image 16Pressurized version version with cell body cover W3T417351(option- A 3-electrode measuring cell (already installed) B Membrane sensor for total chlorine TC3 CAN...
® DEPOLOX 5 E flow cell Installation Commissioning After the 700 P electronics module or 700 M electronics module and ® DEPOLOX 5 E flow cell and sensors are installed, you can perform the initial startup. For the procedure, see instruction manual “700 P electron- ics module”...
® DEPOLOX 5 E flow cell Installation 4.6.2 Taking sensors out of operation Please note Please follow the appropriate instructions for the sensors! For the pH or redox combined measuring and reference electrode, pro- ceed as follows: 1 Pull out or unscrew the sensors. 2 Fit the pH or redox combined measuring and reference electrode into the KCl tank and stand with KCI solution.
® DEPOLOX 5 E flow cell Maintenance 5. Maintenance Warning! Risk of injury or death! External voltages can be connected even with the operating voltage switched off. Maintenance intervals Please note Liability for defects can only be accepted if maintenance work is per- formed as specified.
® DEPOLOX 5 E flow cell Maintenance Maintenance parts kit Please note The parts required for the servicing are included in the maintenance parts kits. There are maintenance parts kits for wear parts for 1 year and for 4 years. 5.2.1 Non-pressurized version Part No.
® DEPOLOX 5 E flow cell Maintenance Checking electrode cleaning sand Every week, check if there is sufficient electrode cleaning sand in the cell body. The cleaning sand must be swirled around in the bottom part of the cell body. The electrode cleaning sand is necessary for cleaning the elec- trode of the 3-electrode measuring cell and wears with time.
® DEPOLOX 5 E flow cell Maintenance Replacing or cleaning electrode cleaning sand, electrolyte solution, reference electrode and diaphragms Please note When replacing the cleaning sand, check also the electrolyte solution, the reference electrode, the diaphragms, the fine filter, the flow switch and the check valve.
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® DEPOLOX 5 E flow cell Maintenance 14 Rinse the cleaning sand out of the electrode mount with distilled Rinsing out cleaning sand water. 15 Unscrew the knurled nut from the electrode mount and pull the elec- trolyte tank out of the electrode mount. 16 Pull the electrolyte tank upwards out off the electrode support.
® DEPOLOX 5 E flow cell Maintenance Please note After topping up or replacing cleaning sand, the electrode current may in- crease slightly for about three hours. Do not calibrate during this time. Recalibrate after each cell sand replacement. The calibration must be checked after one day.
® DEPOLOX 5 E flow cell Maintenance Cleaning flow rate monitor and check valve Proceed as follows: 1 Switch off the power supply. 2 Drain the sample water inlet and outlet line. ® 3 Remove the housing cover of the DEPOLOX 5 E flow cell.
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® DEPOLOX 5 E flow cell Maintenance WT.050.810.040.DE.IM.0519...
® DEPOLOX 5 E flow cell Retrofit kits, spares and accessories 6. Retrofit kits, spares and accessories Retrofit kits 6.1.1 Sensor measuring modules ® DEPOLOX 5 E flow cell (module type D01) provides the option of retro- fitting sensor measuring modules. Part No.
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® DEPOLOX 5 E flow cell Retrofit kits, spares and accessories 6.1.2 Retrofitting sensor measuring modules, total chlorine membrane sensor TC3 CAN and module SiDiSens conductivity measurement Proceed as follows: 1 Isolate the 700 P electronics module or 700 M electronics module from its power supply.
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® DEPOLOX 5 E flow cell Retrofit kits, spares and accessories 10 Insert the optional sensor measuring module cards in the provided slots. See chapter 6.2.3 “DFMe electronics module”. 11 When installing the SiDiSens LF module and/or the total chlorine membrane sensor TC3 CAN, switch off the CAN-balancing resistors on the DFMe electronics module.
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® DEPOLOX 5 E flow cell Retrofit kits, spares and accessories 14 Install the SiDiSens LF module on the left side in the flow cell and secure with the enclosed plastic self-tapping screws (W2T807965 - 10 mm) in position N - Figure 4 (mounting recess). Plastic self-tapping screw (10 mm) Please note...
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® DEPOLOX 5 E flow cell Retrofit kits, spares and accessories 16 The membrane sensor is connected either at the CAN socket (O - Figure 5) on conductivity module SiDiSens connected directly via the CAN extension socket (L - Figure 4) on DFMe electronics module. ®...
® DEPOLOX 5 E flow cell Retrofit kits, spares and accessories 6.1.3 Replace standard cell body cover (optional) The pressurized version can be retrofitted with the total chlorine mem- brane sensor TC3 CAN. Please note that the standard cell body cover must be replaced by an optional cell body cover, part no.
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® DEPOLOX 5 E flow cell Retrofit kits, spares and accessories ® Drawing DEPOLOX 5 E flow cell – non-pressurized version...
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® DEPOLOX 5 E flow cell Retrofit kits, spares and accessories ® Part list DEPOLOX 5 E flow cell – non-pressurized version Item Part No. Designation Item Part No. Designation W3T247776 Main housing W3T166209 Electrode mount W3T247777 Housing cover W3T168875 O-ring W3T166170 Shut-off valve...
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® DEPOLOX 5 E flow cell Retrofit kits, spares and accessories ® Drawing DEPOLOX 5 E flow cell – pressurized version...
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® DEPOLOX 5 E flow cell Retrofit kits, spares and accessories ® Part list DEPOLOX 5 E flow cell – pressurized version Item Part No. Designation Item Part No. Designation W3T247776 Main housing W3T166209 Electrode mount W3T247777 Housing cover W3T168875 O-ring W3T166170 Shut-off valve...
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® DEPOLOX 5 E flow cell Retrofit kits, spares and accessories ® 6.2.2 Cell body DEPOLOX W3T322432 W3T322435 W3T166171 W3T158603 W3T163739 W3T166194 Cell body, complete, Cell body, complete, Sample taking unit Check valve unit Ball seat, complete Fine filter with O-ring with float cone PVC/EPDM V2A/EPDM...
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® DEPOLOX 5 E flow cell Retrofit kits, spares and accessories 6.2.3 DFMe electronics module Explosion drawing Part list Item Part No. Designation W3T320004 DFMe electronics module comprising: basic hous- ing DFMe, DFMe Board DES and DFMe connection W3T262803 Main housing DFMe W3T256343 Housing cover DFMe W2T807967...
70138021 2017-07-14 Project: Date Issued: Issued to: Evoqua Water Technologies GmbH Auf der Weide 10 Gunzburg, 89312 GERMANY The products listed below are eligible to bear the CSA Mark shown with adjacent indicators 'C' and 'US' for Canada and US or with adjacent indicator 'US' for US only or without either indicator for Canada only.
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® DEPOLOX 5 E flow cell Declarations and certificates Certificate: 70027582 Master Contract: 226676 Project: 70138021 Date Issued: 2017-07-14 Notes: 1. The above models are permanently connected or non-detachable cord (model dependent) Equipment Class I, Pollution Degree 2, Overvoltage category II 2.
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® DEPOLOX 5 E flow cell Declarations and certificates Supplement to Certificate of Compliance Certificate: 70027582 Master Contract: 226676 The products listed, including the latest revision described below, are eligible to be marked in accordance with the referenced Certificate. Product Certification History Project Date Description...
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® DEPOLOX 5 E flow cell Declarations and certificates WT.050.810.040.DE.IM.0519...
DEPOLOX 5 E flow cell Index ® 8. Index Checking 51 Accessories 69 Replacing 52 Ambient conditions requirements 27 Disposal 9 Documentation 5 Calibration aid Installing 46 Electrode cleaning sand 43 Calibration mounting bracket Electrode measuring cell Function 19 Description 12 CAN 12 Function 18 CAN connection 61...
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DEPOLOX 5 E flow cell Index ® Fitting 34 Sensor options 20 Removing 34 pH combined measuring and reference electro- Installation 25 Modules 30 Connecting 44 Sequence 30 Pool Management System 11 With top-hat rail 29, 32 with top-hat rail 30 Without top-hat rail 31 Installation sequence 30 Redox combined measuring and reference...
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DEPOLOX 5 E flow cell Index ® CAN bus extension cable 70 installation 30 LED glow stick 70 Transport 27 Sensors 69 Transport cap Storage 27 Non-pressurized version 42 Removing 42 Replacing 42 Technical data 3-electrode measuring cell 22 Conductivity sensor 23 Variant code 13 DEPOLOX 5 E 21 Versions 12...
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DEPOLOX 5 E flow cell Index ® WT.050.810.040.DE.IM.0519...
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Evoqua assumes no responsibility for the completeness of this information. Users are responsible for making sure that the product is suitable for specific applications. Evoqua assumes no liability for specific or indirect damage or consequential damage arising from the sale, resale or misuse of its products.
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