Geotech GA2000 Operating Manual
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Geotech GA2000 Operating Manual

Range gas analyser
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GA2000 Range Gas Analysers
Operating Manual
GA2000 PLUS MC080126/00
Geotechnical Instruments (UK) Ltd
Sovereign House
Queensway
Leamington Spa
Warwickshire
CV31 3JR
England
Tel: +44 (0)1926 338111
Fax: +44 (0)1926 338110
Email: sales@geotech.co.uk
Website:
www.geotech.co.uk
© Copyright Geotechnical Instruments (UK) Limited

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  • Page 1 GA2000 Range Gas Analysers Operating Manual GA2000 PLUS MC080126/00 Geotechnical Instruments (UK) Ltd Sovereign House Queensway Leamington Spa Warwickshire CV31 3JR England Tel: +44 (0)1926 338111 Fax: +44 (0)1926 338110 Email: sales@geotech.co.uk Website: www.geotech.co.uk © Copyright Geotechnical Instruments (UK) Limited...
  • Page 2 GA2000 Range Gas Analysers OMGAN1.42 This page is intentionally left blank Page 2 © Copyright Geotechnical Instruments (UK) Limited...

  • Page 3: Table Of Contents

    Safety Instructions ................... 8 Instructions for Safe Use – English Language ............8 MCERTS ......................9 CIRIA ......................9 3.0 THE GA2000 RANGE GAS ANALYSERS ............... 10 The GA2000 ....................10 The GA2000 Plus .................... 11 Instrument Components – Standard Product ............12 GA2000 RANGE OPTIONAL PRODUCTS AND ACCESSORIES ......
  • Page 4 Zero Flow: ....................39 How to Use the GPS Feature (Optional) ............. 40 7.8.1 GA2000 Range GPS Feature – Best Practice..........44 Taking Gas and Flow Measurement Processes - Best Practice ....... 45 7.9.1 Taking Gas Measurement First with Borehole ID ........... 46 7.9.2...
  • Page 5 IMPORTANT NOTICE TO ALL CUSTOMERS ............ 85 15.0 DECLARATION OF CONFORMITY – ENGLISH LANGUAGE ......86 16.0 GA2000 RANGE GLOSSARY OF TERMS ............87 17.0 APPENDICES – SAFETY INSTRUCTIONS ............94 17.1 Instructions for Safe Use – Italian Language ........... 94 17.2...
  • Page 6 GA2000 Range Gas Analysers OMGAN1.42 This page is intentionally left blank. Page 6 © Copyright Geotechnical Instruments (UK) Limited...

  • Page 7: Manual Guidelines

    Important/useful information and instructions are shown clearly throughout the manual in a note format. For example: Note: For further information please contact Technical Support at Geotech (UK) Limited on +44(0)1926 338111 or email technical@geotech.co.uk © Copyright Geotechnical Instruments (UK) Limited...

  • Page 8: Introduction

    GA2000 Range Gas Analysers OMGAN1.42 Introduction This manual explains how to use the GA2000 range of landfill gas analysers for the following model types below: GA2000 • • • • GA2000 Plus • • • • There are a number of versions of the GA2000 analyser, and several options. Where a section in the manual applies only to some of the versions, this is indicated in the section heading.

  • Page 9: Mcerts

    GA2000 Range Gas Analysers OMGAN1.42 When the GA2000 or GA2000 Plus methane detector is in the hazardous area it shall • only be externally attached via ‘Connector A’ (the half moon) to devices that are marked with the certificate number Sira 06ATEX2202X.

  • Page 10: The Ga2000 Range Gas Analysers

    OMGAN1.42 3.0 The GA2000 Range Gas Analysers The GA2000 The industry standard GA2000 is designed to meet landfill monitoring protocols set by Government legislation. Utilised with dedicated software the GA2000 becomes an extremely powerful detection, monitoring and change indicator tool.

  • Page 11: The Ga2000 Plus

    OMGAN1.42 The GA2000 Plus The GA2000 Plus utilises new technology to give more reliable readings for carbon monoxide (CO), helping to determine the presence of fires on landfill. It incorporates all the existing technology and features of the industry standard GA2000.

  • Page 12: Instrument Components - Standard Product

    GA2000 Range Gas Analysers OMGAN1.42 Instrument Components – Standard Product GA2000 Plus Reference: Gas Analyser Instrument (Diagram shows GA2000 Plus) GA2000 Range Operating Manual In-line Water Trap Housing (tubing & filter) Temperature Probe (Optional) Gas Pod (Optional) S Filter (Optional)

  • Page 13: Ga2000 Range Optional Products And Accessories

    H S, CO, SO and HCN. The GA2000 can read external gas pods provided it does not have the two internal cells fitted. The GA2000 Plus has the facility to read any © Copyright Geotechnical Instruments (UK) Limited Page 13...

  • Page 14: H 2 S Filter (Optional)

    4.1.5 Internal Flow (Optional) The GA2000 range has the capability to measure the gas flow from a borehole without the need for an additional flow pod. The user is automatically prompted to take this measurement during the normal reading sequence. This function can be selected as ‘On’...

  • Page 15: Gps (Optional)

    4.1.6.2 GPS (Optional) The GPS facility is available on all models of the GA2000 range. This facility enables the site engineer to find boreholes automatically via satellite positioning where borehole IDs have previously been uploaded from GAM to the instrument. It also provides proof that site borehole readings have been taken within the vicinity.

  • Page 16: Instrument Accessory Products

    GA2000 Range Gas Analysers OMGAN1.42 Instrument Accessory Products Optional accessory and replacement parts may be purchased for the GA2000 range from Geotechnical Instruments (UK) Limited direct. Please refer to the website www.geotech.co.uk for further details on pricing and how to order.

  • Page 17: Ga2000 Range Instrument Features

    GA2000 Range Gas Analysers OMGAN1.42 GA2000 Range Instrument Features Physical Characteristics of the Instrument Panel Front View: Reference: Main Gas Read Screen Key 2 – Scroll Up Key 4 – Scroll Left Key 8 – Scroll Down Key 0 - Backlight On/Off Key Key 6 –...

  • Page 18: Panel Key Functions

    Pump Key Press the ‘Pump’ key to start or stop the pump. Also backspace and delete. Analyser Model Label displays model type of analyser, i.e. GA2000 or GA2000 Plus. Back Panel: Inlet Port Filter The inlet port filter acts as a particulate filter.

  • Page 19: Instrument Connection Points

    GA2000 Range Gas Analysers OMGAN1.42 Instrument Connection Points Left Side View: Right Side View: Left Side View: Connector A (Half Moon) Communications port used to attach the USB lead for PC-to-analyser connectivity. Also used to attach the temperature probe and gas pod.

  • Page 20: General Operational Instructions

    Switching the Instrument On To switch on the analyser, press and hold down the ‘On/Off’ key. A long beep will be emitted followed by the Geotech (UK) Limited logo display. The ‘power on self-test’ will then commence. Refer to the message ‘Self-test mode, please wait ….’...

  • Page 21: Keypad Lock

    CH and peak CO parameters will not be included on the ‘Main Gas Read Screen’ display for the GA2000 model. Cold Start A cold start should only be carried out to correct an instrument if no other course of action has proved successful, as this function will clear the instrument memory entirely, reset all factory settings and reset the internal time and date to a default setting.

  • Page 22: Storage

    ‘Data Logging’ function. Battery/Charging The battery used in the GA2000 range is nickel metal hydride and manufactured as an encapsulated pack from six individual cells. This type of battery is not so susceptible to the top-up charging ‘memory effects’ as nickel cadmium batteries, although it is not recommended that the unit is given small top-up charges.

  • Page 23: Main Menu

    GA2000 Range Gas Analysers OMGAN1.42 transferred to a more permanent storage medium as soon as possible. Note: The analyser should never be stored for prolonged periods with valuable data in its memory. It is advisable to download all readings to GAM at the end of each day’s monitoring.

  • Page 24: Update Site Data

    Note: This feature is optional and only available using Gas Analyser Manager (GAM). Please contact Geotech (UK) Limited for more information. If GAM is not available or set up then a message will display stating ‘No questions defined’ and the user is returned to the ‘Main Gas Read Screen’.

  • Page 25: View Data

    30 seconds. When the analyser is switched on during a logging cycle the Geotech logo will be displayed for a few seconds and the ‘Main Gas Read Screen’ will be displayed. This will initiate a 30 second countdown to the next sample being taken, unless the logging function is stopped.

  • Page 26: Print Data

    GA2000 Range Gas Analysers OMGAN1.42 Select ‘Key 1’ to exit. 6.10.5 Print Data This option is no longer available for the GA2000 range. For further information please contact Sales at Geotech (UK) Limited on +44(0)1926 338111 or email sales@geotech.co.uk. 6.10.6 Adjust Contrast The GA2000 range of instruments automatically adjusts the screen contrast to maintain a normal viewing contrast according to the current read-out temperature.

  • Page 27: Mode Of Operation

    6.10.8 Mode of Operation This feature is only available for the GEM range of analysers and therefore is not applicable to the GA2000 range. 6.10.9 Information Screen This screen displays default instrument information and settings. From the ‘Main’ menu select ‘Key 8 – Scroll Down’ to highlight ‘Information Screen’...

  • Page 28: Navigation

    GA2000 Range Gas Analysers OMGAN1.42 Press the ‘Enter’ key to confirm. 6.10.11 Navigation This option enables the user to switch on and off the ‘GPS Navigation’ screen. From the ‘Main’ menu select ‘Key 8 – Scroll Down’ to highlight ‘Navigation’ and press the ‘Enter’...

  • Page 29: Taking Readings

    Note: If you have the options internal Check span Step 9 flow or a gas pod you should zero calibration them before use. Step 10 Take readings GA2000 Range – Preliminary Checks © Copyright Geotechnical Instruments (UK) Limited Page 29...

  • Page 30: Update Site Data

    GA2000 Range Gas Analysers OMGAN1.42 Inhaling hydrogen sulphide gas can cause death. It is the responsibility Warning of the user to ensure that he/she is adequately trained in the safety aspects of using H S. In particular, where hazardous gases are being used the gas exhausted from the analyser must be piped to an area where it is safe to discharge the gas.

  • Page 31: Cross Gas Effects On Chemical Cells

    H S; however this has a limited life span. GA2000 Plus The GA2000 Plus allows the user to take a CO reading with the H S filter in place, and then take a H S reading without the filter.

  • Page 32: Cross Gas Effects On Methane, Carbon Dioxide And Oxygen

    *after internal filter depleted. Note Other gases could cause cross-gas effects. If you suspect a cross sensitivity problem please contact the Technical Support Team at Geotech (UK) Limited on +44(0)1926 338111. 7.3.2 Cross Gas Effects on Methane, Carbon Dioxide and Oxygen Methane is measured using dual beam infrared absorption.
  • Page 33 The analyser can be set up to prompt the site engineer when to remove the H filter and take a valid H S reading. Note: This is only for the GA2000 Plus. © Copyright Geotechnical Instruments (UK) Limited Page 33...

  • Page 34: How To Use A Gas Pod (Optional)

    SO (sulphur dioxide) or extended ranges of gases i.e. 0-5000ppm H This device may be used with the GA2000 (3 gas analyser) and the GA2000 Plus. Note: The analyser must be switched off before attaching or removing the gas pod.
  • Page 35 GA2000 Range Gas Analysers OMGAN1.42 within a sample point. If a temperature reading is taken then the data is stored along with the other gas readings. Instructions for Use: The temperature probe reading is taken along with the gas measurement reading.

  • Page 36: How To Use An Anemometer (Optional)

    Anemometer Battery Pack The GA2000 range has the facility to attach an anemometer device enabling the site engineer to measure the flow of gas within an extraction system. The anemometer can be set to display two values m/s (meters per second) and m /hr (metres cubed per hour).
  • Page 37 GA2000 Range Gas Analysers OMGAN1.42 Note: When the anemometer is not in use the conical fitting should be placed over the probe to protect it. The anemometer must fit centrally (the conical fitting must be set on the probe to half the pipe ID before insertion).

  • Page 38: How To Use The Internal Flow (Optional)

    The internal flow is an optional feature and must be specified at the time of manufacture or the analyser can be upgraded at service. The GA2000 range has the capability to measure the gas flow from a borehole without the need for an additional flow pod.

  • Page 39: Zero Flow

    GA2000 Range Gas Analysers OMGAN1.42 Instructions for Use: Attach the sample tube to the ‘Flow Measurement Port’ (bottom right hand port). The user is automatically prompted to take this measurement during the normal reading sequence. Refer to the process diagrams for ‘Taking Gas and Flow Measurements’.

  • Page 40: How To Use The Gps Feature (Optional)

    OMGAN1.42 How to Use the GPS Feature (Optional) The GPS feature is available on all models of the GA2000 range. It enables the site engineer to automatically locate borehole IDs via GPS satellite signal from predefined borehole ID’s uploaded from Gas Analyser Manager. The GPS reading data is stored for each measurement reading.
  • Page 41 GA2000 Range Gas Analysers OMGAN1.42 Once the operator selects a borehole ID the ‘GPS Navigation’ screen is displayed. Direction to Direction to Direction to Direction to the target the target the target the target Distance to Distance to Distance to...
  • Page 42 GA2000 Range Gas Analysers OMGAN1.42 Before entering the GPS Navigation Screen for the first Warning time the following health and safety message will be displayed. “Please be aware of the terrain when using this screen. You are responsible for your own safety whilst walking on- site!”...
  • Page 43 GA2000 Range Gas Analysers OMGAN1.42 Changing the GPS Settings: ‘Key 5’ from the GPS Navigation Screen to change GPS settings and the following screen is displayed: Change Distance Units Distance measurement in metres or feet. Display Scale Auto Auto is the default setting for rescaling the navigation screen.

  • Page 44: Ga2000 Range Gps Feature - Best Practice

    GA2000 Range Gas Analysers OMGAN1.42 7.8.1 GA2000 Range GPS Feature – Best Practice The following process outlines the recommended best practice when taking readings using the GPS feature. Upload Borehole Key 3 Next ID Set up Borehole START ID’s to the from the Main Gas ID’s in GAM...

  • Page 45: Taking Gas And Flow Measurement Processes - Best Practice

    GA2000 Range Gas Analysers OMGAN1.42 Taking Gas and Flow Measurement Processes - Best Practice Using CIRIA Guidelines for Taking Measurements: Select ‘Key 4’ from the initial reading screen. This will freeze the pressure readings and go straight to the measure flow option.

  • Page 46: Taking Gas Measurement First With Borehole Id

    GA2000 Range Gas Analysers OMGAN1.42 7.9.1 Taking Gas Measurement First with Borehole ID Page 46 © Copyright Geotechnical Instruments (UK) Limited...

  • Page 47: Taking Low Flow Measurement First With Borehole Id

    GA2000 Range Gas Analysers OMGAN1.42 7.9.2 Taking Low Flow Measurement First with Borehole ID © Copyright Geotechnical Instruments (UK) Limited Page 47...

  • Page 48: Taking Gas Measurement First With No Borehole Id

    GA2000 Range Gas Analysers OMGAN1.42 7.9.3 Taking Gas Measurement First with No Borehole ID Page 48 © Copyright Geotechnical Instruments (UK) Limited...

  • Page 49: Taking Low Flow Measurement First With No Borehole Id

    (i) If using a Temperature Probe attach and insert into the Sample Point. DISPLAYS (ii) If using an Anemometer attach at this point. DOWNLOAD DURING THE (iii) GA2000 (Not GA2000 Plus) – You cannot store a valid H S reading readings to GAM DOWNLOAD when using the H S filter against a single Borehole ID.

  • Page 50: Taking Low Flow Measurement First Then Gas Measurement

    GA2000 Range Gas Analysers OMGAN1.42 7.9.5 Taking Low Flow Measurement First Then Gas Measurement Page 50 © Copyright Geotechnical Instruments (UK) Limited...

  • Page 51: Taking Gas Measurement First Then Low Flow Measurement

    GA2000 Range Gas Analysers OMGAN1.42 7.9.6 Taking Gas Measurement First Then Low Flow Measurement GAS MEASUREMENT FIRST THEN LOW FLOW MEASUREMENT (GA2000 & GA2000 Plus Manual Record - Best Practice) Attach Instrument Are you using START Main Gas S Filter to the...

  • Page 52: Calibration

    OMGAN1.42 Calibration Calibration Introduction The GA2000 range of gas analysers are carefully calibrated at manufacture and when returned for service. However, it is sometimes desirable to be able to carry out a calibration process between services. This section outlines the correct procedures to enable the site engineer to field calibrate the gas analyser.

  • Page 53: Calibration Set-Up

    These are for general use but other gas concentrations can be used. Note: The above gases and most other gas concentrations can be supplied by Geotech (UK) Limited. For further information please contact Sales on +44(0)1926 338111 or email sales@geotech.co.uk.

  • Page 54: Calibration Equipment

    Gas Analyser For the GA2000 range of gas analysers the calibration options can be found in the ‘Main’ menu under ‘Field Calibration’. The first screen displayed is ‘Check Calibration’ which provides the option of checking the gas channels against known calibration gases before proceeding to re-calibration.

  • Page 55: Calibration Mixture Processes - Best Practice

    GA2000 Range Gas Analysers OMGAN1.42 displayed in line ‘b’ are the span calibration gas levels that will need to be set to the concentration of the calibration gas. Note: Certain gas channels may not be active and will be shown as ‘N/A’.

  • Page 56: Low Level Calibration - Mixture 1

    GA2000 Range Gas Analysers OMGAN1.42 8.6.1 Low Level Calibration - Mixture 1 Page 56 © Copyright Geotechnical Instruments (UK) Limited...
  • Page 57 GA2000 Range Gas Analysers OMGAN1.42 Instructions for Use - Mixture 1: When using the gas mixture 1 to perform a full user calibration of the gas analyser it is advisable to follow this sequence of operations. It is probably easiest at this point to set the span values of the different gases that will be used to calibrate the instrument.
  • Page 58 GA2000 Range Gas Analysers OMGAN1.42 Step 9 Attach the regulator to the inlet port and turn on gas. Do not run the pump. Step 10 Allow the gas to flow through the unit for approximately two minutes or until reading stabilises.

  • Page 59: Span Multi Gas

    GA2000 Range Gas Analysers OMGAN1.42 Step 17 Remove gas source if attached. Step 18 From the ‘Check Calibration’ screen: Press to edit target concentrations. Scroll using and press to select O channel. Enter 20.8% (air) then press Step 19 Press to switch on pump.

  • Page 60: Low Level Calibration - Mixture 2

    GA2000 Range Gas Analysers OMGAN1.42 8.6.2 Low Level Calibration - Mixture 2 Page 60 © Copyright Geotechnical Instruments (UK) Limited...
  • Page 61 GA2000 Range Gas Analysers OMGAN1.42 Instructions for Use - Mixture 2: When using the gas mixture 2 to perform a full user calibration of the gas analyser it is advisable to follow this sequence of operations. It is probably easiest at this point to set the span values of the different gases that will be used to calibrate the instrument.
  • Page 62 GA2000 Range Gas Analysers OMGAN1.42 carbon dioxide can be calibrated with gas mixture 2 at the same time. Step 8 Attach the flow regulator with gas mixture 2. Step 9 Attach the regulator to the inlet port and turn on gas.
  • Page 63 GA2000 Range Gas Analysers OMGAN1.42 Calibration equipment is not required to perform this operation. Step 17 Remove gas source if attached. Step 18 Press to switch on pump. Allow the pump to run for approximately two minutes or until reading stabilises;...

  • Page 64: High Level Calibration - Mixture 3

    GA2000 Range Gas Analysers OMGAN1.42 8.6.3 High Level Calibration - Mixture 3 Page 64 © Copyright Geotechnical Instruments (UK) Limited...
  • Page 65 GA2000 Range Gas Analysers OMGAN1.42 Instructions for Use - Mixture 3: If the analyser were required to be calibrated with better accuracy 60% CH 40% CO , gas mixture 3 would be recommended and it is advisable to follow this sequence of operations.
  • Page 66 GA2000 Range Gas Analysers OMGAN1.42 Unlike zeroing the methane or auxiliary channels, the oxygen channel can not be zeroed with air, mixture 3 must be used. The methane and carbon dioxide can be calibrated with gas mixture 3 at the same time.
  • Page 67 GA2000 Range Gas Analysers OMGAN1.42 Calibration equipment is not required to perform this operation. Step 17 Remove gas source if attached. Step 18 Press to switch on pump. Allow the pump to run for approximately two minutes or until reading stabilises;...

  • Page 68: Calibration Of Co - Mixture 100Ppm

    GA2000 Range Gas Analysers OMGAN1.42 8.6.4 Calibration of CO – Mixture 100ppm (GA2000) Instructions for Use – Mixture 100ppm: It is probably easiest at this point to set the span values of the different gases that will be used to calibrate the instrument. The span value is the concentration of the calibration gas.

  • Page 69: Calibration Of H Compensated Co - Mixture Co 100Ppm H 1000Ppm

    GA2000 Range Gas Analysers OMGAN1.42 Step 3 Go on to the Zero CO Process For this zeroing operation none of the calibration equipment is required. Remove gas source if attached. Ensure this operation is performed in clean fresh air. Step 4...
  • Page 70 GA2000 Range Gas Analysers OMGAN1.42 (GA2000 PLUS) Key 3 Target Run the pump Main menu Go on to the Concentration set (no pipes) START select Field Step 2 Step 3 Zero Channels Step 4 gas mixture CO 100 Clean Air Purge...
  • Page 71 GA2000 Range Gas Analysers OMGAN1.42 Step 1 From the ‘Main Gas Read Screen’ select ‘Menu’. Select ‘Key 1’ from the menu and use ‘Key 8 - Scroll Down’ to select ‘Field Calibration’. From the ‘Check Calibration’ screen select ‘Key 3’ to edit target concentrations.
  • Page 72 GA2000 Range Gas Analysers OMGAN1.42 Always ensure that the CO channel has been zeroed before performing the CO calibration operation. Step 10 Attach the flow regulator with 100ppm CO mixture. Do not run the pump. Step 11 Attach the regulator to the inlet port.

  • Page 73: Confirm Calibration

    GA2000 Range Gas Analysers OMGAN1.42 Confirm Calibration This feature allows the operator to store the accuracy of the instrument in the event log. 8.7.1 Confirm Multi-Gas The ‘Span Multi-gas’ option must only be used when the calibration gas being used is a...

  • Page 74: Factory Settings

    8.10 Calibration Record The GA2000 range has the facility to log user calibrations in an ‘Event Log’ which is Page 74 © Copyright Geotechnical Instruments (UK) Limited...
  • Page 75 GA2000 Range Gas Analysers OMGAN1.42 accessible to the user via the optional product Gas Analyser Manager. This can be used as an aid to ensuring that gas measurements are valid and accurate. A ‘Confirm Calibration’ option will display in the ‘Calibration Menu’. When selected a further sub-menu is displayed which allows the user to select which gas to confirm.

  • Page 76: Problem Solving

    This section outlines various warning and error messages which the operator may receive during general operation of the instrument. For further assistance please contact Technical Support at Geotech (UK) Limited on +44(0)1926 338111 or email technical@geotech.co.uk. Warning and Error Display When switched on the instrument will perform a pre-determined self-test sequence taking approximately 15 seconds.

  • Page 77: User Calibration Trouble Shooting

    If it will not zero, then refer to the instructions given in the ‘Factory Settings’ section. If the gas analyser continues to fail in zeroing then the unit must be returned to Geotech (UK) Limited for investigation. Calibration failed Check the span is set to the correct value, if not, correct and retry spanning the channel.

  • Page 78: Service

    Geotech (UK) Limited recommends a service and recalibration every 6 months. The GA2000 range is ATEX certified for use in potentially explosive areas. As such it should be serviced only by qualified engineers. Failure to observe this will result in the warranty becoming invalid and could invalidate the ATEX certification.

  • Page 79: Warranty Policy

    Normal wear and tear, and parts damaged by abuse, misuse, negligence or accidents are specifically excluded from the warranty. Note: Please contact Technical Support at Geotech (UK) Limited for further information. © Copyright Geotechnical Instruments (UK) Limited Page 79...

  • Page 80: Event Log

    GA2000 Range Gas Analysers OMGAN1.42 12.0 Event Log The following events are recorded in the instrument’s event log. The event log can only be downloaded using the additional Gas Analyser Manager. Please refer to the GAM operating manual for further details.
  • Page 81 GA2000 Range Gas Analysers OMGAN1.42 IDs downloaded from instrument Mode(GA,GEM),No of readings IDs uploaded to instrument Mode(GA,GEM),No of readings Technician login Technician ID Auto-purge Seconds Power Off Auto Purge Seconds Warning over-pressurised Pressure Reading Keyboard locked 1=Locked and 0=Unlocked Mode of operation changed...
  • Page 82 GA2000 Range Gas Analysers OMGAN1.42 Reading memory nearly full warning Variable(s) in RAM out-of-range / corrupt Clock invalid / corrupt Service overdue Secondary sensor reads error at start-up Channel No. Chemical cell reads error at start-up Cell Type Primary sensor reads error at start-up Channel No.

  • Page 83: Sample Certificate Of Calibration

    GA2000 Range Gas Analysers OMGAN1.42 13.0 Sample Certificate of Calibration This is a sample certificate of calibration supplied at the time of purchase and updated when the instrument is serviced. © Copyright Geotechnical Instruments (UK) Limited Page 83...
  • Page 84 GA2000 Range Gas Analysers OMGAN1.42 Page 84 © Copyright Geotechnical Instruments (UK) Limited...

  • Page 85: Important Notice To All Customers

    Our Producer Registration Number is WEE/GB0052TQ When your instrument is at the end of its life, please contact the Sales team at Geotech (UK) Limited who will advise you on the next step in order to help us meet our obligations.

  • Page 86: Declaration Of Conformity - English Language

    GA2000 Range Gas Analysers OMGAN1.42 15.0 Declaration of Conformity – English Language Products • GA2000/GA2000 Plus - Landfill Gas Analyser • GEM2000/GEM2000 Plus - Landfill Gas Analyser and Extraction Monitor Geotechnical Instruments (UK) Limited declares that the item(s) described above are in...

  • Page 87: Ga2000 Range Glossary Of Terms

    Device for measuring velocity of gas in the pipe. Anemometer probe The GA2000 analyser can be set to convert into a flow. See also flow measurement. The GA2000 and the GA2000 Plus are ATEX ATEX certification certified. Sira 06ATEX2202X...
  • Page 88 GA2000 Range Gas Analysers OMGAN1.42 Process used to clear out gas from the sample Clean air purge tube and analyser prior to taking a new reading. Carbon Monoxide Carbon Dioxide A cold start should only be carried out to correct...
  • Page 89 External gas pod GA2000 can read an external gas pod providing that it does not have the two internal chemical cells fitted. The GA2000 Plus has the facility to read an external gas pod in addition to the internal chemical cells fitted.
  • Page 90 Document from which information about a Material data sheet certain substance can be obtained. Relevant for the GA2000 Plus model only. MCERTS certification MCERTS is the UK Environment Agency's Monitoring Certification Scheme. The scheme provides a framework within which...
  • Page 91 The GA2000 Plus has been certified to Version 1 of the ‘Performance Standards for Portable Emission Monitoring Systems’. Location where data and ID information is Memory stored.
  • Page 92 Relative pressure transducer relative pressure. The calculation for the residual N used on the Residual N latest version of the GA2000 platform is as follows: Residual N = Balance – (O % x 3.76) Where, Balance = 100% - (CH % + CO %) and 3.76 is the ratio of O...
  • Page 93 PC GAM software application to the analyser. User calibration The facility for performing a ‘field calibration’. Mock keyboard found on the GA2000 analyser. Virtual keyboard This is used for manual entry of additional comments or observations. The volume of a gas that passes through a Volume flow rate given surface per unit of time e.g.

  • Page 94: Appendices - Safety Instructions

    Il produttore specificherà quali materiali sono importanti per il tipo di protezione • necessario. Quando il rilevatore di metano GA2000, GA2000 Plus, GEM2000 o GEM2000 Plus si • trova in un'area pericolosa, sarà collegato solo esternamente mediante il connettore A ai dispositivi che sono contrassegnati con il numero di certificati Sira 06ATEX2202X.
  • Page 95 GA2000 Range Gas Analysers OMGAN1.42 Il GA2000/GA2000 Plus/GEM2000/GEM2000Plus può essere usato Avvertenza per misurare i gas che fuoriescono dalle discariche e da altre fonti, come descritto in questo manuale. L'inalazione di questi gas potrebbe essere pericolosa per la salute e, in alcuni casi, fatale. È...
  • Page 96 GA2000 Range Gas Analysers OMGAN1.42 I seguenti accessori non vengono trattati dalla valutazione Ex dello strumento e non sono certificati per l'uso in un'atmosfera potenzialmente esplosiva. Tutti i serbatoi di gas Rilevatore dell'anemometro Serbatoio di flusso esterno Taratura Foro di scarico...
  • Page 97 GA2000 Range Gas Analysers OMGAN1.42 potrebbe far sì che l'acqua penetri nello strumento. Filtro Il filtro antiparticolato si trova sul fondo dello strumento e vi si può antiparticolato accedere rimuovendo il tappo di plastica. Se è sporco, il filtro va sostituito.
  • Page 98 GA2000 Range Gas Analysers OMGAN1.42 Dichiarazione di conformità EC • GA2000/GA2000 Plus - Analizzatore gas Landfill Prodotti • GEM2000/GEM2000 Plus - Analizzatore gas e monitor di estrazione Landfill Geotechnical Instruments (UK) Limited dichiara che gli elementi sopra descritti sono conformi ai seguenti standard:...

  • Page 99: Instructions For Safe Use - German Language

    Der Hersteller legt die Materialien fest, die für den Schutztyp wichtig sind • Wenn sich der Methan-Detektor GA2000, GA2000 Plus, GEM2000 oder GEM2000 Plus • im Gefahrenbereich befindet, wird er extern nur über Anschluss A mit Geräten verbunden, die mit der Zertifikatsnummer Sira 06ATEX2202X versehen sind.
  • Page 100 GA2000 Range Gas Analysers OMGAN1.42 Der GA2000/GA2000 Plus/GEM2000/GEM2000Plus kann – wie in Warnung diesem Handbuch beschrieben – zur Messung der Gasentwicklung an Mülldeponien sowie an anderen Quellen eingesetzt werden. Das Einatmen dieser Gase kann gesundheitsschädlich und in manchen Fällen tödlich sein. Es liegt in der Verantwortung des Benutzers, dafür...
  • Page 101 GA2000 Range Gas Analysers OMGAN1.42 Zubehör, das in einem explosionsgefährdeten Bereich nicht eingesetzt werden darf. Das folgende Zubehör ist von der Ex-Einstufung des Instruments nicht abgedeckt und damit für den Einsatz in einem explosionsgefährdeten Bereich nicht zertifiziert. Alle Gaskapseln Anemometer-Fühler Externer Durchsatzfühler...
  • Page 102 GA2000 Range Gas Analysers OMGAN1.42 Zwischengeschalteter Er sollte regelmäßig auf Hindernisse oder Beschädigung Wasserfilter überprüft Bedarf ausgewechselt werden. Instrument sollte niemals ohne den zwischengeschalteten Wasserfilter betrieben werden, da andernfalls Wasser in das Instrument eintreten kann. Partikelfilter Partikelfilter befindet sich Unterseite Instruments und ist durch Entfernen des Kunststoffstopfens zu erreichen.
  • Page 103 GA2000 Range Gas Analysers OMGAN1.42 EG-Konformitätserklärung • GA2000/GA2000 Plus – Gasanalysator für Mülldeponien Produkte • GEM2000/GEM2000 Plus – Gasanalysator für Mülldeponien und Extraktionsüberwachungsgerät Geotechnical Instruments (UK) Limited. erklärt, dass der/die oben genannten Artikel mit den folgenden Normen konform sind: ATEX-Richtlinie 94/9/EG SIRA Certification Service Zertifizierungsbehörde...

  • Page 104: Instructions For Safe Use - French Language

    • Ce matériel devra être réparé conformément au code de pratique applicable • Le fabricant devra spécifier les matériaux importants pour le type de protection • Dans l’emplacement dangereux, le détecteur de méthane GA2000, GA2000 Plus, GEM2000, ou GEM2000 Plus ne devra être raccordé extérieurement par le raccord A qu'à...
  • Page 105 GA2000 Range Gas Analysers OMGAN1.42 Le GA2000/GA2000 Plus/GEM2000/GEM2000Plus peut être utilisé pour mesurer les gaz émis par les sites d’enfouissement et autres Avertissement sources, comme décrit dans le présent manuel. L’inhalation de ces gaz peut être dangereuse, voire mortelle dans certains cas.
  • Page 106 GA2000 Range Gas Analysers OMGAN1.42 donc pas certifiés pour une utilisation en atmosphères potentiellement explosives. Sondes de gaz Sonde d’anémomètre Sonde de débit Etalonnage Orifice d’évacuation Avertissement Lors de l’étalonnage de l’analyseur de gaz, le gaz peut être évacué par deux orifices d’évacuation, à savoir par l’orifice d’évacuation de l’analyseur, ou, en cas de surpression, par...
  • Page 107 Matériau du filtre H Remplacer le filtre lorsque la couleur du matériau du filtre devient gris clair. Déclaration de conformité CE GA2000/GA2000 Plus – Analyseur de gaz de sites d’enfouissement Produits GEM2000/GEM2000 Plus – Analyseur de gaz de sites d’enfouissement et moniteur d’extraction Geotechnical Instruments (UK) Limited déclare que l’(es) article(s) décrit(s) ci-dessus est...

  • Page 108: Instructions For Safe Use - Spanish Language

    El fabricante deberá especificar los materiales que son importantes para el tipo de • protección. Cuando los detectores de metano GA2000, GA2000 Plus, GEM2000, o GEM2000 Plus • estén en el área de peligro, sólo se podrán conectar externamente mediante el conector A a dispositivos marcados con el certificado Sira Nº...
  • Page 109 GA2000 Range Gas Analysers OMGAN1.42 Los GA2000/GA2000 Plus/GEM2000/GEM2000Plus pueden utilizarse Advertencia para medir gases en vertederos y otras fuentes, como se describe en este manual. La inhalación de estos gases puede ser nociva para la salud y en algunos casos puede resultar fatal. Es responsabilidad del usuario asegurar que él/ella esté...
  • Page 110 GA2000 Range Gas Analysers OMGAN1.42 Sonda del anemómetro Pod de flujo externo Calibración Terminal de escape Advertencia Cuando se está calibrando el analizador de gas, hay dos posibles salidas del gas: mediante la forma usual por el terminal de escape del analizador o en los casos de ”...
  • Page 111 Cuando el material del filtro cambia de color y pasa a gris claro, el filtro debe cambiarse. Declaración de Conformidad CE • GA2000/GA2000 Plus – Analizador de gas para vertederos Productos • GEM2000/GEM2000 Plus - Analizador de gas para vertederos y Monitor de Extracción...
  • Page 112 GA2000 Range Gas Analysers OMGAN1.42 This page is intentionally left blank. Page 112 © Copyright Geotechnical Instruments (UK) Limited...

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