ProMinent DULCOTEST PEROX H 3E Assembly And Operating Instructions Manual

Sensor for hydrogen peroxide

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Assembly and operating instructions

DULCOTEST

Sensor for Hydrogen Peroxide

Type PEROX H 3E

A3251

Please carefully read these operating instructions before use. · Do not discard.

The operator shall be liable for any damage caused by installation or operating errors.

The latest version of the operating instructions are available on our homepage.

999688

BA_DT_067_07/21_EN

Table of Contents

Troubleshooting

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Summary of Contents for ProMinent DULCOTEST PEROX H 3E

Page 1 Assembly and operating instructions DULCOTEST Sensor for Hydrogen Peroxide ® Type PEROX H 3E A3251 Please carefully read these operating instructions before use. · Do not discard. The operator shall be liable for any damage caused by installation or operating errors. The latest version of the operating instructions are available on our homepage.
Page 2 Supplemental directives General non-discriminatory approach In order to make it easier to read, this document uses the male form in grammatical structures but with an implied neutral sense. The document is always aimed equally at women, men and gender-neutral persons. We kindly ask readers for their under‐ standing in this simplification of the text.
Page 3: Table Of Contents
Table of contents Table of contents Introduction................4 1.1 Functional description........... 5 1.2 Application..............5 1.3 Construction..............6 Safety..................7 2.1 Labelling of Warning Information........7 2.2 User qualification............9 2.3 General safety information.......... 10 2.4 Intended use............... 10 2.5 Information in the event of an emergency....11 Storage and transport of the sensor........
Page 4: Introduction
Introduction Introduction These operating instructions provide information on the technical data and functions of the DULCOTEST ® Sensor for Hydrogen Per‐ oxide, type PEROX H 3E 20 ppm / PEROX X 3E 200 ppm. A3253 Fig. 1: DULCOTEST sensor, type PEROX H 3E 50 ppm / PEROX H 3E 200 ppm. ®...
Page 5: Functional Description
Introduction 1.1 Functional description Brief description of the function Parameter Value Measured variable Hydrogen peroxide (H Measuring range: 0.5 ... 50 mg/l (PEROX H 3E 50 ppm) 2 ... 200 mg/l (PEROX H 3E 200 ppm) 5 ... 500 mg/l (PEROX H 3E 500 ppm) pH-range: 2.5 ...
Page 6: Construction
Introduction 1.3 Construction B1311 Fig. 2: The construction of the sensor Counter electrode (silver) Hose seal Reference electrode (grey) O-ring seal Working electrode (golden) Electrode shaft Diaphragm protective cap Clamp disc Diaphragm cap 10 4-pin plug connector Construction The sensor consists of the electrode shaft and the diaphragm cap. The diaphragm cap, filled with electrolyte, constitutes the meas‐...
Page 7: Safety
Safety Safety 2.1 Labelling of Warning Information Introduction These operating instructions provide information on the technical data and functions of the product. These operating instructions pro‐ vide detailed warning information and are provided as clear step- by-step instructions. The warning information and notes are categorised according to the following scheme.
Page 8 Safety Type of information Hints on use and additional information. Source of the information. Additional measures. Denotes hints on use and other useful informa‐ – tion. It does not indicate a hazardous or dam‐ aging situation.
Page 9: User Qualification
Safety 2.2 User qualification WARNING! Danger of injury with inadequately qualified per‐ sonnel The operator of the system / equipment is respon‐ sible for ensuring that the qualifications are ful‐ filled. If inadequately qualified personnel work on the unit or loiter in the hazard zone of the unit, this could result in dangers that could cause serious injuries and material damage.
Page 10: General Safety Information
Ä Chapter 1.2 ‘Application’ on page 5 or similar with consideration of the technical specifications. Connection to external controllers requires the approval of ProMinent. The sensor is not a safety component.
Page 11: Information In The Event Of An Emergency
Safety 2.5 Information in the event of an emergency Switch off the measuring /control device in the event of an emergency. If liquid escapes from the bypass fitting, close the stopcocks on the inlet and outlet of the bypass fitting installed by the cus‐ tomer.
Page 12: Storage And Transport Of The Sensor
Storage and transport of the sensor Storage and transport of the sensor Ä Chapter 2.2 ‘User qualifica‐ User qualification: instructed user tion’ on page 9 Original packaging Damage to the product. Only transport, ship and store the sensor in its –...
Page 13: Assembly
Assembly Assembly Ä Chapter 2.2 ‘User qualifica‐ User qualification: trained user tion’ on page 9 WARNING! Danger from hazardous substances! Possible consequence: Fatal or very serious inju‐ ries. Please ensure when handling hazardous sub‐ stances that you have read the latest safety data sheets provided by the manufacture of the haz‐...
Page 14: Filling Electrolyte
Assembly 4.1 Filling electrolyte Open the electrolyte bottle and screw on the nozzle (3). A2418 Fig. 3: Fill the electrolyte. Diaphragm cap Filling height of the electrolyte Nozzle Vent hole Pour in the electrolyte, preferably free of bubbles. Place the electrolyte bottle on the diaphragm cap (1) and slowly press the electrolyte in a single stream from the elec‐...
Page 15: Installing The Sensor In The Bypass Fitting
Only use the sensor in ProMinent bypass fit‐ – tings. Use appropriate measuring methods to check the measured results before commis‐...
Page 16 Assembly A0645 Fig. 4: Installation situation Threaded sleeve Clamp disc Sensor O-ring Washer Bypass fitting e.g. DLG Push the O-ring (4) and the washer (5) included in the mounting kit from below over the sensor as far as the clamp disc (2).
Page 17: Installation
16 V DC. – Too low a supply voltage may result in an incorrect measured value. The requirements are automatically met when con‐ necting the sensor to a ProMinent controller. CAUTION! Incorrect metering Possible consequence: Slight or minor injuries. Material damage.
Page 18: Starting Up The Sensor
Starting up the sensor Starting up the sensor Ä Chapter 2.2 ‘User qualifica‐ User qualification: trained user tion’ on page 9 WARNING! Danger from hazardous substances! Possible consequence: Fatal or very serious inju‐ ries. Please ensure when handling hazardous sub‐ stances that you have read the latest safety data sheets provided by the manufacture of the haz‐...
Page 19: Operation With The Temporary Absence Of Hydrogen Peroxide
Starting up the sensor 6.1 Operation with the temporary absence of hydrogen peroxide Operation without hydrogen peroxide is only possible in certain cir‐ cumstances. Check the correct functionality of the sensor after a typical absence of hydrogen peroxide in your application using appropriate reference methods before returning to normal opera‐...
Page 20 Starting up the sensor Slope calibration CAUTION! – Check the calibration 24 hours after initial com‐ missioning. – Repeat the calibration process in the event that the concentration deviates by more than 15 % from the reference value. There are 2 methods for calibrating the slope of the sensor: Photometry (photometer DT3B, order no.
Page 21: Maintaining And Repairing The Sensor
Maintaining and repairing the sensor Maintaining and repairing the sensor Ä Chapter 2.2 ‘User qualifica‐ User qualification: trained user tion’ on page 9 WARNING! Danger from hazardous substances! Possible consequence: Fatal or very serious inju‐ ries. Please ensure when handling hazardous sub‐ stances that you have read the latest safety data sheets provided by the manufacture of the haz‐...
Page 22: Repair
Maintaining and repairing the sensor 7.2 Repair Repair not possible: the sensor can only be repaired in the factory. Return the sensor to the manufacturer in its original packaging.
Page 23: Troubleshooting
Troubleshooting Troubleshooting WARNING! Danger from hazardous substances! Possible consequence: Fatal or very serious inju‐ ries. Please ensure when handling hazardous sub‐ stances that you have read the latest safety data sheets provided by the manufacture of the haz‐ ardous substance. The actions required are described in the safety data sheet.
Page 24: Troubleshooting
Air bubbles on the outside of dia‐ Remove the air bubbles by tapping and phragm. increase the flow rate, if necessary. Troublesome substances in the Contact ProMinent. sample water. Deposits (manganese, iron oxide) on Clean or replace the diaphragm cap; the diaphragm.
Page 25 Troubleshooting Error Possible cause Remedy Controller faulty. Check the controller with a sensor sim‐ ulator (DULCOMETER ® simulator, order no. 1004042); return if faulty. The measured value of the Run-in period too short. see "Run-in period". sensor is 0 ppm and the Reference electrode faulty*.
Page 26: Decommissioning
Decommissioning Decommissioning Ä Chapter 2.2 ‘User qualifica‐ User qualification: instructed user tion’ on page 9 WARNING! Danger from hazardous substances! Possible consequence: Fatal or very serious inju‐ ries. Please ensure when handling hazardous sub‐ stances that you have read the latest safety data sheets provided by the manufacture of the haz‐...
Page 27: Disposal Of Used Parts
Refer to the Material Safety Data Sheet for your feed chemical. A current Declaration of Decontamination is available to download on the ProMinent website. Sign indicating EU collection system In accordance with the European Directive 2012/19/EU on waste electrical and electronic equipment, this device features the symbol showing a waste bin with a line through it.
Page 28: Technical Data
Technical data Technical data Parameter Value Measured variable: Hydrogen peroxide (H Measuring principle, technology: amperometric, 3 pulsing electrodes, diaphragm-cov‐ ered Measuring range: 0.5 ... 50 mg/l (PEROX H 3E 50 ppm) 2 ... 200 mg/l (PEROX H 3E 200 ppm) 5 ...
Page 29: Spare Parts And Accessories
Spare parts and accessories Ordering address for spare parts and accessories: The current address for ordering spare parts and accessories can be found on the manufacturer’s homepage ProMinent. The sensor can only be ordered as a complete kit comprising: 1 sensor...
Page 30: Directives / Standards Adhered To
Directives / standards adhered to Directives / standards adhered to EU directives: EMC Directive (2014/30/EU). RoHS Directive (2011/65/EU). Harmonised standards: EN 61326-1:2013, Class B EN 50581:2012 You will find the EC Declaration of Conformity to download on our homepage.
Page 31: Index
Index Index Accessories ......29 Non-discriminatory approach ....2 Action, step by step .
Page 32 ProMinent GmbH Im Schuhmachergewann 5 - 11 69123 Heidelberg, Germany Telephone: +49 6221 842-0 Fax: +49 6221 842-416 Email: info@prominent.com Internet: www.prominent.com 999689, 1, en_GB © 2021...