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D01-915en201911 Manual eCHEM Chlorine Dioxide

General Information 

//

 Chlorine Dioxide

1.1 Introduction

Welcome to TriOS. 

We are glad that you have chosen to purchase our chlorine dioxide sensor. 

The chlorine dioxide sensor from the eCHEM sensors product range is an electrochemical sensor for measuring the chlorine 
dioxide concentration in water. The range of application of the sensor covers almost all water qualities and treatments (e.g. 
bottle washing machine, CIP system, rinser). It can also be used in seawater. Thanks to a special membrane system, the sensor 
is particularly resistant to chemicals and surfactants.

In this manual, you will primarily only find information you will need to commission the eCHEM chlorine dioxide sensor. Tech-
nical specifications can be found in chapter 7. The corresponding operating instructions of the peripheral devices must be 
observed.

Please note that the user is responsible to comply with local and state regulations for the installation of electronic equipment. 
Any damage caused by incorrect use or unprofessional installation will not be covered by the warranty. All sensors and ac-
cessories supplied by TriOS Mess- und Datentechnik GmbH must be installed and operated in accordance with the specifica-
tions provided by TriOS Mess- und Datentechnik GmbH. All parts were designed and tested in accordance with international 
standards on electronic instruments. The device meets the requirements of the international standards on electromagnetic 
compatibility. Please use only original TriOS accessories and cables to ensure reliable and correct operation of the devices.

Before using the device, read the manual carefully, and keep this manual on hand for future reference. Before commissioning 
the sensor, please make sure that you have read and understood the following safety precautions. Always make sure that the 
sensor is operated correctly. The safety precautions described on the following pages should ensure the reliable and correct 
operation of this device and any additional associated devices and should prevent injuries to yourself or other persons and 
damage to other equipment.

1 General Information

If the translation is at all different from the original German text, the German version is binding.

Copyright Notice

 

All of the content in this manual, including texts, photographs and graphics, are protected by copyright. Unless expressly 
stated otherwise, TriOS Mess- und Datentechnik GmbH is the owner of the copyright. Persons who violate the copyright shall 
be liable pursuant to § 106 et seq of the copyright law, they will be warned at their own expense and must pay compensation.

NOTICE

Содержание eCHEM 90S220000

Страница 1: ...Chlorine Dioxide OPERATING INSTRUCTIONS...

Страница 2: ......

Страница 3: ...Measurement 11 4 Use 12 4 1 Installation with retaining ring in the flow cell 13 5 Calibration 14 5 1 Manufacturer Calibration 14 5 2 Customer calibration 14 5 3 Measurement properties 15 6 Malfuncti...

Страница 4: ...s supplied by TriOS Mess und Datentechnik GmbH must be installed and operated in accordance with the specifica tions provided by TriOS Mess und Datentechnik GmbH All parts were designed and tested in...

Страница 5: ...esult in a malfunction of the sen sor Avoid using the following devices in the same room as the TriOS sensor mobile phones cordless phones transmitters receivers and other electrical devices that prod...

Страница 6: ...n this manual Inspections modifications and repairs may only be carried out by the dealer or by qualified experts authorized by TriOS If the associated cable is damaged it must be replaced with an ori...

Страница 7: ...TriOS Mess und Datentechnik GmbH support trios de According to current scientific knowledge the device is safe to use when it is handled according to the instructions in this user manual Avoid any co...

Страница 8: ...hnik GmbH products have a label which clearly shows the product designation There is also a rating plate on the sensor with the following information that you can use to uniquely identify the product...

Страница 9: ...hlorine dioxide sensor is a membrane covered am perometric 2 electrode sensor The measuring electrode is covered by a membrane and together with the combined counter and reference electrode is located...

Страница 10: ...ons are correctly made The following installation requirements must be met Permanent power supply and presence of sample water Flow rate according to data sheet Constant flow rate Disinfectant must be...

Страница 11: ...grasp the G holder 2 with the fabric facing down and place the G holder centrally on the memb rane in the membrane cap 3 Carefully pull the tweezers out of the membrane cap again The G holder is now...

Страница 12: ...Power Ser Interface 8 Power 9 30 VDC Insert the connector into one of the supplied TriOS cables Connect the male end of the cable into the connector on the sensor by making the pins align with the sl...

Страница 13: ...st be used for measurements in the flow cell type FLC see chapter 4 The use of the sensor in other flow cells must be approved byTriOS GmbH Otherwise no warranty will be given for the proper functioni...

Страница 14: ...rect results Therefore we strongly recommend to use the sensor in the flow cell type FLC for permanent use Before installing the sensor in the flow cell type FLC make sure that there is no pressure in...

Страница 15: ...g over the sensor see figure Make sure that the sensor is prepared as described in chapter 3 Make sure that the 30x2 6 O ring Viton is still in the flow cell at the insertion edge 4 Now slowly insert...

Страница 16: ...In case of a necessary recalibration operation with a TriOS controller is recommended An integrated wizard guides the user step by step through a calibration menu The value determi ned analytically in...

Страница 17: ...5 L h is required The flow rate must be constant The service life of the membrane is typically 1 year but it depends very much on the water quality Heavy soiling of the membrane must be avoided The su...

Страница 18: ...connection 6 1 Cleaning and Upkeep To ensure a long service life of the chlorine dioxide sensor it should be checked regularly for contamination Carefully rinse off any soiling on the outside with wa...

Страница 19: ...holder from the membrane cap 3 Empty the gel electrolyte from the membrane cap 4 Rinse the electrode finger with tap water 5 Shake the sensor body dry several times so that the pressure equalization o...

Страница 20: ...nsor unscrew the membrane cap rinse the membrane cap and electrode holder with clean water and dry in a dust free place The dry membrane cap is then screwed loosely onto the electrode shaft to protect...

Страница 21: ...t replace measuring line if necessary Distance between membrane and electrode is too great Screw on the membrane cap complete ly as far as it will go DPD chemicals too old Use new DPD chemicals and re...

Страница 22: ...Reference electrode exhausted and or contaminated shimmers silvery or white Send in sensor for maintenance Overdrive orange LED flashing regularly Too high concentration of disinfectant in the sample...

Страница 23: ...he supplier to be checked overhauled Only applies to sensors with digital internal signal processing Fault Possible cause Action Green LED Flickering or no light Too low voltage faulty processor funct...

Страница 24: ...uctions 6 When screwing on the membrane cap check whether electrolyte gel escapes through the membrane If a drop or a drop flow forms on the membrane it is defective and a new membrane cap must be use...

Страница 25: ...hour 6 Read the original sensor signal from the measuring control unit or measure it with a digital multimeter 7 The sensor signal should approach zero If the sensor signal approaches zero the zero po...

Страница 26: ...ses the sensor is likely to be OK If the sensor does not react to the chlorine containing disinfectant the sensor must be serviced in accordance with chapter 6 2 of the operating instructions and the...

Страница 27: ...d RMA form which you need to fill out completely check and send back to us Please attach the form with the number so it is clearly visible on the outside of the return package or write it in large num...

Страница 28: ...rated temperature sensor Pt100 Housing material Micro porous hydrophilic membrane UPVC stainless steel 1 4571 Dimensions L x Approx 205 mm x approx 25 mm 8 1 x 1 Interface RS 485 Modbus RTU Power supp...

Страница 29: ...ction In addition to the Modbus RTU various other protocols are available A built in valve allows the use of com pressed air cleaning for the sensors The TriBox3 also offers TCP IP and WLAN networks U...

Страница 30: ...contact with electrolyte gel replacement of the reference electrode and cleaning of the electrode tip with fine sandpaper The warranty is subject to the following conditions The device and all accesso...

Страница 31: ...e Dioxide Customer service 10 Customer service If you are having a problem with the sensor please contact TriOS customer service We recommend sending the sensor in for maintenance and calibration ever...

Страница 32: ...rine Dioxide 11 Contact We are constantly working to improve our devices Visit our website for news and information If you have found an error or bug in one of the devices or programs please let us kn...

Страница 33: ...function and Maintenance Comm issioning Introduction General Information FAQ Technical Data Warranty Customer service Contact Keyword Index Accessories D01 915en201911 Manual eCHEM Chlorine Dioxide Ch...

Страница 34: ...iological safety 3 C Care 16 CE certification 34 Certificates approvals 5 Cleaning 16 Contact 30 Copyright 2 Customer calibration 14 Customer service 29 D Declaration of conformity 34 Disposal 5 E Ele...

Страница 35: ...en201911 Manual eCHEM Chlorine Dioxide Chlorine Dioxide Keyword Index P Product Identification 6 Q R Rating plate 6 Reagents 3 Retaining ring 13 Returns 25 RMA number 25 S Safety instructions 3 Scope...

Страница 36: ...f the product TriOS GmbH d clare la conformit du produit Bezeichnung eCHEM Chlordioxid Product name eCHEM Chlorine Dioxide Designation Typ Type Type Art Nr 90S220000 Mit den folgenden Bestimmungen 201...

Страница 37: ...ar 16 Sensor type CLO2 _122 0x04 R O Int Hardware 1120 1 120 0x06 R O Int Firmware 1202 1 202 Modbus sensor short data Electrochemical sensor with digital signal processing and Modbus RTU interface Po...

Страница 38: ...ue range Default 0x0200 R O int Unit 0 1 2 g L 3 ppm 3 4 mg L 5 ppb 6 g l 0x0201 R O int Measurement range 0 0000 1 000 0 2 00 00 3 0 000 3 0x0206 R W float X_Null 0x0208 R W float X_Span 0x020a R W u...

Страница 39: ...on data if the date stamp is sent within approx 5 seconds following the values If the date differs from that of the last calibration the new values are stored in the history memory and the oldest valu...

Страница 40: ...38 D01 915en201911 Manual eCHEM Chlorine Dioxide Annex Chlorine Dioxide...

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