Quantum ONE O2 Installation & Operating Manual
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Quantum ONE O2 Installation & Operating Manual

Oxygen monitor alarm units
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ONE O2 OXYGEN MONITOR
Revision
1-0
Quantum Cryogenics
Unit B Cranmere Road
Okehampton
Devon, EX20 1UE
T. +44 (0) 1844 339993
ALARM UNITS
INSTALLATION & OPERATING MANUAL
Date
Details
12-09-17
1
ST
ISSUE
F. +44 (0) 1844 339996
Quantum Cryogenics
Unit 13 Langley Court Business Park
World's End
Berkshire, RG20 8RY
W. www.quantumcryogenics.com

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Summary of Contents for Quantum ONE O2

  • Page 1 ONE O2 OXYGEN MONITOR ALARM UNITS INSTALLATION & OPERATING MANUAL Revision Date Details 12-09-17 ISSUE Quantum Cryogenics Quantum Cryogenics Unit B Cranmere Road Unit 13 Langley Court Business Park Okehampton World’s End Devon, EX20 1UE Berkshire, RG20 8RY T. +44 (0) 1844 339993 F.
  • Page 2 COPYRIGHT QUANTUM CRYOGENICS. 2017 © THIS DOCUMENT IS THE PROPERTY OF QUANTUM CRYOGENICS. NO PART OF THIS DOCUMENT MAY BE REPRODUCED TO A THIRD PARTY IN ANY FORM WITHOUT THE WRITTEN PERMISSION OF QUANTUM CRYOGENICS. QUANTUM CRYOGENICS IS A TRADING NAME OF QUANTUM PRODUCTION LTD.

  • Page 3: Table Of Contents

    APPENDIX B – QUICK REFERENCE GUIDE ..............17 APPENDIX C – WARRANTY STATEMENT ............... 19 APPENDIX D – EC DECLARATION OF CONFORMITY ............20 APPENDIX E – END OF LIFE DISPOSAL ..............21 ONE O2 OXYGEN MONITOR ALARM UNITS Page 1 of 21.

  • Page 4: Safety Warnings

    CO2 MONITORING. CO2 CONCENTRATIONS WILL BECOME DANGEROUSLY TOXIC BEFORE AN O2 MONITORING SYSTEM WILL REACT. A DEDICATED CO2 MONITOR SHOULD BE USED TO PROTECT AGAINST CO2 ENRICHMENT. USE APPROPRIATE PERSONAL GAS MONITORS WHEN WORKING. ONE O2 OXYGEN MONITOR ALARM UNITS Page 2 of 21.
  • Page 5 Cryogenic liquids are extremely cold and exposure of skin or eyes to liquid, cold gas or cooled objects may result in severe cold burn injury. The use of eye / face protection, insulated ONE O2 OXYGEN MONITOR ALARM UNITS Page 3 of 21.
  • Page 6 (with or without battery back-up). Power may also be supplied from repeater units or other ancillary items connected. ONE O2 OXYGEN MONITOR ALARM UNITS Page 4 of 21.
  • Page 7 All electrical installation must only be carried out by a qualified electrician or other suitably qualified and competent person. Take extreme care if handling the PCB, THE ASSEMBLY IS EXTREMELY FRAGILE. Protect it from damage and electro static discharge. ONE O2 OXYGEN MONITOR ALARM UNITS Page 5 of 21.

  • Page 8: Introduction

    2 INTRODUCTION The ONE O2 monitor continually monitors the air surrounding the sensor on its base and provides visual and audible alarms when the monitored concentration of oxygen passes pre- set `Alarm’ levels. There are 3 models of ONE O2 monitor units for different oxygen deficiency and enrichment applications.

  • Page 9: Installation

    3 INSTALLATION The ONE O2 monitor should be fitted adjacent to the gas source. The monitor should be wall mounted by fixing firmly to a clean, dry, vertical surface using appropriate fixings. When deciding where to position the monitor, consideration should be given to: [i] whether the alarm lights and audible alarm can be easily seen and heard, and [ii] whether the unit is placed so that it is monitoring the required area adequately.

  • Page 10: Operation

    Battery Pack (Part number ONE O2-RS) should then be fitted. The Sensor-Battery pack within the ONE O2 monitor must be replaced on or before the date shown on the label which is found on the side of the product. The sensor – battery pack has a 3-year life and should be replaced every three years.

  • Page 11: High / Critically High

    4.2 HIGH / CRITICALLY HIGH The normal operation of the ONE O2 HIGH / CRITICALLY HIGH monitor is summarised in the table below: Condition Audible 22% Red 23% Red Alarm (monitor) (monitor) (monitor) Normal (Monitored oxygen level below the `High Oxygen’ threshold and battery voltage satisfactory.

  • Page 12: High / Low

    4.3 HIGH / LOW The normal operation of the ONE O2 HIGH / LOW monitor is summarised in the table below: Condition Audible 22% Red 18.2% Red Alarm (monitor) (monitor) (monitor) Normal (Monitored oxygen level above the `Low Oxygen’ and below the ‘High Oxygen’...

  • Page 13: Maintenance

    AREA UNLESS GAS CONCENTRATION IS KNOWN AND AT A SAFE LEVEL. 5.1 TESTING The ONE O2 system should be tested for functionality on a monthly basis. If the ONE O2 system fails a properly constituted functionality test, it should be withdrawn from service immediately.

  • Page 14: Calibration High / Critically High

    (ideally at a flow rate of 0.5 litres per minute). The `High Oxygen’ and ` red LED should both flash and the audible alarm bleep within 30 seconds. When fresh air is admitted again to the sensor filter, the alarm indications should cancel within 60 seconds. ONE O2 OXYGEN MONITOR ALARM UNITS Page 12 of 21.

  • Page 15: Replacing The Sensor And Battery Pack

    LEADING TO A DANGER TO LIFE. WHEN REPLACING ONEO2 SENSOR AND BATTERY PACK ENSURE ONLY GENUINE QUANTUM PARTS ARE USED. DO NOT ATTEMPT TO MODIFY OR REPAIR ONEO2 SENSOR AND BATTERY PACKS. USE OF NON-GENUINE PARTS OR UNAUTHORISED THIRD PARTY MODIFIED / REPAIRED PARTS COULD LEAD TO THE FAILURE OF THE UNIT TO OPERATE AS INTENDED, LEADING TO A DANGER TO LIFE.

  • Page 16: Fitting The New Sensor-Battery Pack

    PCB. When correctly fitted the two halves of the connector are held together by the battery pack Figure 5-2 BATTERY PACK CONNECTION ONE O2 OXYGEN MONITOR ALARM UNITS Page 14 of 21.

  • Page 17: Calibrating And Testing After Fitting A New Sensor-Battery Pack

    This label is supplied loose with the replacement Sensor-Battery Pack. The backing paper should be removed and the self-adhesive label fitted should be fitted directly over the previous label (so that previous label is completely covered). ONE O2 OXYGEN MONITOR ALARM UNITS Page 15 of 21.

  • Page 18: Appendix A - Technical Specification

    Working Lifetime of the ONEO2 Sensor & The ONEO2 must be replaced by date Battery Pack shown on label RJ45 connection socket on top face for connection only to approved dedicated units. ONE O2 OXYGEN MONITOR ALARM UNITS Page 16 of 21.

  • Page 19: Appendix B - Quick Reference Guide

    CAL HIGH GREEN LED STATUS LED LOW OXYGEN ALARM CAL LOW GREEN LED CRITICALLY LOW OXYGEN ALARM LED LOW BATTERY LED SERIAL NUMBER AND SERVICE LABELS REPLACE BY DATE LABEL SENSOR FILTER ONE O2 OXYGEN MONITOR ALARM UNITS Page 17 of 21.
  • Page 20 CLEAR LID ENCLOSURE AND PCB FACEPLATE AND SCREWS BATTERY PACK CONNECTOR BATTERY PACK SENSOR ONE O2 OXYGEN MONITOR ALARM UNITS Page 18 of 21.

  • Page 21: Appendix C - Warranty Statement

    8 APPENDIX C – WARRANTY STATEMENT Set out below are the warranty statements from the Quantum Production Ltd standard Terms and Conditions of Sale 2008. Please contact Quantum Cryogenics for a full copy of the terms and conditions of sale.

  • Page 22: Appendix D - Ec Declaration Of Conformity

    Caddsdown Industrial Park, Clovelly Road, Bideford, EX39 3DX Identification of signatory empowered to bind the manufacturer or his authorised representative manufacturer or authorised representative: manufacturer SIGNATURE: NAME AND POSITION: David Thornton-Wood DIRECTOR. ONE O2 OXYGEN MONITOR ALARM UNITS Page 20 of 21.

  • Page 23: Appendix E - End Of Life Disposal

    10 APPENDIX E – END OF LIFE DISPOSAL Quantum Cryogenics take great care to prevent our activities adversely affecting the environment we all live in. Quantum Production Ltd is a member of “WeeeCare Compliance”. Any Quantum supplied equipment may be returned to Quantum for recycling and safe disposal when it reaches the end of its working life.

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