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Hach LANGE ORBISPHERE C1100 User Manual

Ozone sensor
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DOC024.52.93019
ORBISPHERE Model C1100 Ozone Sensor
User Manual
07/2012, Edition 2

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Summary of Contents for Hach LANGE ORBISPHERE C1100

  • Page 1 DOC024.52.93019 ORBISPHERE Model C1100 Ozone Sensor User Manual 07/2012, Edition 2...

  • Page 3: Table Of Contents

    Table of Contents Section 1 General Information ......................3 1.1 Disclaimer ............................ 3 1.2 Contact information........................3 1.3 Safety information ........................3 1.3.1 Use of hazard information ....................3 1.3.2 Service and repairs ......................3 1.3.3 Precautionary labels......................4 1.4 Product recycling information....................... 5 1.5 Product disposal ..........................
  • Page 4 Table of Contents...

  • Page 5: Section 1 General Information

    Copyright © 2012 by Hach Lange. All rights reserved. No part of the contents of this manual may be reproduced or transmitted in any form or by any means without the written permission of Hach Lange.

  • Page 6: Precautionary Labels

    General Information 1.3.3 Precautionary labels Read all labels and tags attached to the sensor. Personal injury or damage to the sensor could occur if not observed. This symbol, if noted on the product, indicates the need for protective eye wear. This symbol indicates the need for protective hand wear.

  • Page 7: Product Recycling Information

    General Information 1.4 Product recycling information ENGLISH Electrical equipment marked with this symbol may not be disposed of in European public disposal systems after 12 August 2005. In conformity with European local and national regulations (EU Directive 2002/96/EC), European electrical equipment users must now return old or end-of-life equipment to the manufacturer for disposal at no charge to the user.
  • Page 8 General Information SVENSKA Elektronikutrustning som är märkt med denna symbol kanske inte kan lämnas in på europeiska offentliga sopstationer efter 2005-08-12. Enligt europeiska lokala och nationella föreskrifter (EU-direktiv 2002/96/EC) måste användare av elektronikutrustning i Europa nu återlämna gammal eller utrangerad utrustning till tillverkaren för kassering utan kostnad för användaren. Obs! Om du ska återlämna utrustning för återvinning ska du kontakta tillverkaren av utrustningen eller återförsäljaren för att få...

  • Page 9: Product Disposal

    European public disposal systems after 12 August 2005. Hach Lange will offer to take back (free of charge to the customer) any old, unserviceable or redundant analyzers and systems which carry the above symbol, and which were originally supplied by Hach Lange.

  • Page 10: Restriction Of Hazardous Substances (Rohs)

    Currently, monitoring and control instruments do not fall within the scope of the RoHS Directive, however Hach Lange has taken the decision to adopt the recommendations in the Directive as the target for all future product design and component purchasing.

  • Page 11: Section 2 Technical Specifications

    Section 2 Technical Specifications Specifications are subject to change without notice. 2.1 Sensor weight and dimensions The sensor weight is approximately 300 grams. Figure 1 Sensor Dimensions 2.2 Sensor configuration The standard sensor configurations for Beverage, Pharmaceutical and Life Science applications are: Sensor Membrane Cartridge...

  • Page 12: Sensor Membrane Specifications

    Technical Specifications 2.3 Sensor membrane specifications 2.3.1 Ozone sensors Table 1 Membrane specifications - Ozone sensors 2956A 29552A Recommended applications Trace measurement High concentration (> 1 mg/l) Material PTFE Thickness [µm] Calibration gas Span gas or air Dissolved measurement range 0 ppb to 50 ppm 0 ppb to 200 ppm The greater of ±1% of reading...

  • Page 13: Section 3 Introduction

    Section 3 Introduction 3.1 What you have received 3.1.1 C1100 electrochemical sensor The sensor may be delivered separately or as part of an ORBISPHERE system, depending on the individual order. Figure 2 C1100-S00 sensor with storage cap The sensor (as illustrated in Figure 2 above) will be delivered fitted with a plastic screw-on storage cap to protect the sensor head.

  • Page 14: Sensor Recharge Kit

    Introduction 3.1.3 Sensor recharge kit A recharge kit (as illustrated in Figure 4 below) should have been ordered with the sensor as this will be required to initially make the sensor operational. It is also required for sensor cleaning and membrane replacement procedures. Note: The recharge kit for ozone has a green sticker on the front of the box.

  • Page 15: Sensor Components

    Introduction 3.2 Sensor components The following illustration shows the assembled sensor with the storage cap and sensor collar removed and the exploded view of the main sensor components. To remove the storage cap, you will first have to unscrew and remove the sensor base. Figure 6 Sensor components 1 - Protection cap locking washer 5 - Cotton washer...
  • Page 16 Introduction...

  • Page 17: Section 4 Installation

    The following instructions detail the steps required to make the sensor operational. Should you have any questions, your Hach Lange representative will be pleased to help. CAUTION Avoid all eye and skin contact with the electrolyte in the sensor and replacement cartridge.
  • Page 18 Installation 3. Hold the sensor with the membrane facing down to avoid spilling any electrolyte, then carefully unscrew the shipment cartridge. Drain the old electrolyte into a sink and flush away. Discard the shipment cartridge and membrane. 4. Remove the cotton washer from the top of the anode and discard.
  • Page 19 Installation Note: During this next step, it is very important to ensure your finger does not come into contact with the cathode (golden surface) as it could leave greasy deposits on the surface. 7. Take a new cotton washer from the recharge kit.
  • Page 20 Installation 14. Gently screw the sensor clockwise into the replacement cartridge, applying minimum pressure to avoid any damage to the screw threads. 15. Continue turning until the cartridge is attached to the sensor, and the sensor is automatically released from the container. 16.
  • Page 21 Installation ® 20. Take a new Dacron mesh patch from the box of O-rings in the recharge kit. 21. Place the mesh in the center of the protection cap. It is very important that the mesh is in the center of the protection cap and covering the entire grille.

  • Page 22: Sensor Installation

    Note: There may be situations where not all the above conditions can be met. If this is the case, or you have any concerns, please consult your Hach Lange representative to appraise the situation and define the best applicable solution.

  • Page 23: Sensor Removal

    Installation 4.2.3 Sensor removal • If not using the ORBISPHERE 32003 insertion/extraction valve (see details on page 22) you will need to shut off the sample flow and drain the sampling circuit of liquid. • Remove the sensor cable connected at the sensor end. •...

  • Page 24: The 32003 Insertion/Extraction Valve

    Installation 4.3.2 The 32003 insertion/extraction valve The ORBISPHERE 32003 insertion/extraction valve (illustrated below) allows for sensor removal and installation without having to drain the fluid in the line. It can withstand a pressure of up to 20 bars, with the sensor in place or not. Sensor insertion is made by inserting the sensor into the housing and tightening the retaining collar until it stops.

  • Page 25: Orbisphere Flow Chambers

    Installation 4.3.5 ORBISPHERE flow chambers The ORBISPHERE 32001.xxx flow chambers are used to draw liquid samples past the sensor. They are available in several materials, depending on the application. They connect to 6-mm or ¼" stainless steel tubing by means of two Swagelok™ fittings. If necessary, copper or plastic tubing with low permeability can be substituted.
  • Page 26 Installation...

  • Page 27: Section 5 Maintenance And Troubleshooting

    Section 5 Maintenance and Troubleshooting 5.1 Maintenance It is recommended to perform standard maintenance on the sensor about once every six months, though this will vary depending on the application. This involves sensor membrane replacement and head cleaning as described in Membrane replacement and sensor head cleaning below.
  • Page 28 Maintenance and Troubleshooting 3. Hold the sensor with the membrane facing down to avoid spilling any electrolyte, then carefully unscrew the old cartridge. Drain the old electrolyte into a sink and flush away. Discard the old cartridge and membrane. 4. Remove the cotton washer from the top of the anode and discard.
  • Page 29 Maintenance and Troubleshooting 9. Replace the O-ring with a new one from the recharge kit. 10. Clean the anode using the cleaning tool supplied. 11. Place the tool over the sensor head. 12. Clean by rotating the cleaning tool over the sensor head for a few seconds, in a clockwise direction only.
  • Page 30 Maintenance and Troubleshooting 15. Rinse the sensor head under a tap for 15 seconds, aiming the jet of water directly onto the sensor head. 16. Do not dry the center electrode area, as the gap between cathode and guard should be left filled with water.
  • Page 31 Maintenance and Troubleshooting 21. Hold the container steady between thumb and forefinger of one hand. 22. Lower the sensor into the container until the top of the anode is covered with electrolyte. 23. Leave for a few seconds to ensure the cotton washer has fully absorbed some of the electrolyte and that it is no longer dry.
  • Page 32 Maintenance and Troubleshooting 27. Rinse the sensor under a tap for about 5 seconds to remove any excess electrolyte, then gently wipe with a soft tissue to ensure all parts are completely dry. 28. Drain the overflow electrolyte from the container into a sink and flush away.

  • Page 33: Electrochemical Cleaning And Regeneration Center

    Maintenance and Troubleshooting 34. Finally, screw the protection cap locking washer back into place in a clockwise motion, and tighten finger tight. 5.1.2 Electrochemical cleaning and regeneration center The ORBISPHERE 32301 is a very efficient cleaning and regeneration tool for electrochemical sensors.

  • Page 34: Troubleshooting

    Maintenance and Troubleshooting 5.2 Troubleshooting 5.2.1 Ozone sensor When the O sensor has been properly calibrated using the Orbisphere measuring instrument, the sensor has to settle down for up to 24 hours when used in very low O concentration conditions. Table 2 Troubleshooting - Ozone sensor Problem Probable Cause...

  • Page 35: Section 6 Accessories And Spare Parts

    Section 6 Accessories and Spare Parts 6.1 Sensor spare parts Table 3 Sensor spare parts Part N° Description C1100-S00 Electrochemical ozone sensor, Stainless Steel version, maximum pressure 40 bar, with Smart capability C1100-T00 Electrochemical ozone sensor, Titanium version, maximum pressure 100 bar, with Smart capability 28104 Stainless steel sensor collar 28129...

  • Page 36: Certificates

    Accessories and Spare Parts 6.4 Certificates Table 6 Certificates Part N° Description 33181 C1100 Material certificate EN 10204 2.2 33182 C1100 Material certificate EN 10204 3.1 32305 Measurement certificate, indicating that the system performs within specific measurement norms for the system in question...
  • Page 38 Tel. +49 (0) 2 11 52 88-320 SWITZERLAND Fax (970) 669-2932 Fax +49 (0) 2 11 52 88-210 Tel. +41 22 594 6400 orders@hach.com info@hach-lange.de Fax +41 22 594 6499 www.hach.com www.hach-lange.de © Hach Lange, 2012. All rights reserved. Printed in Europe.

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