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LANDTEC Geotech G100 Series Operating Manual Download Page 45

G100 Range 

OMG100N1.21

 

 Copyright Geotechnical Instruments (UK) Limited   

Page 

45 

14.0  EC Declaration of Conformity 

 

 

Products 

G100 range of gas analysers 

G200 range of gas analysers 

 

Geotechnical Instruments (UK) Limited declares that the item(s) described above is/are in 

compliance with the following standards: 

 

EMC Directive 2004/108/EC 

 

EN 50270 :2006 

 

 

 

Electromagnetic compatibility – Electrical apparatus for 

the detection and measurement of combustible gases, 

toxic gases or oxygen.  

 

 

Low Voltage Directive 2006/95/EC 

 

EN 61010 -1:2010  

 

 

 

Safety requirements for electrical equipment for 

measurement, control, and laboratory use. Part 1: 

General requirements. 

 

Signed: 

 

 

Date: 06 November 2013 

 

Dean Kavanagh 

Programme Director

 

 

 

Summary of Contents for Geotech G100 Series

Page 1: ...rating Manual G100 CO2 0 20 G110 CO2 0 100 G150 CO2 0 10 000ppm Geotechnical Instruments UK Ltd Sovereign House Queensway Leamington Spa Warwickshire CV31 3JR England Tel 44 0 1926 338111 Fax 44 0 192...

Page 2: ...OMG100N1 21 G100 Range Page 2 Copyright Geotechnical Instruments UK Limited This page is intentionally left blank...

Page 3: ...nel 11 4 2 Panel Key Functions 12 4 3 Instrument Connection Points 13 5 0 GENERAL OPERATIONAL INSTRUCTIONS 14 5 1 Switching the Instrument On 14 5 2 Switching the Instrument Off 14 5 3 Instrument Main...

Page 4: ...O2 Channel 33 7 5 5 Reset Factory Settings 33 7 6 Last Field Calibration 34 7 7 Calibration Record 34 8 0 PROBLEM SOLVING 35 8 1 Warnings and Errors 35 8 2 Flow Fail Warning 35 8 3 Self test Warning M...

Page 5: ...ion 8 7 1 2 Safety Related Information Information in this manual that may affect the safety of users and others is preceded by the following symbol Warning Failure to follow this information may resu...

Page 6: ...ification requirements which provide the user with a fast simple to use and accurate analyser Each model has been specifically designed to meet specific application requirements Apparatus intended for...

Page 7: ...cal Research Laboratories IAQ Brewing Atmosphere Control Incubators Gas mixing 2 2 Instrument Components Standard Product G100 Analyser Reference A Analyser B Operating Manual C Mains Battery Charger...

Page 8: ...can only be viewed via the optional Analyser Data Manager software It cannot be viewed on the analyser screen Applicable events are stored in the event log automatically No user intervention is requir...

Page 9: ...itter or connection cable Make sure that the catches are aligned correctly Tighten the knurled nut by hand Note The humidity sensor can take 30 minutes to stabilise and special handling is required fo...

Page 10: ...ead USBLEAD2 B Spare Sample Filters pack of 5 068296 S C Sample Tube Kit G1 6 D Hard Carry Case 050227 E F Temperature Probe 100mm Tip Temperature Probe 5mm Tip G1 3 G1 2 G H I Humidity Kit Probe 4mm...

Page 11: ...Physical Characteristics of the Instrument Panel Front View Reference Back View Reference A Main Read Screen B Soft Keys C On Off Key D Pump Key E Key 4 Scroll Left F Key 8 Scroll Down G Menu Key H En...

Page 12: ...nt panel are determined by menu options taken Functions vary from screen to screen C On Off Key Press the On Off key briefly to switch the instrument on and off D Pump Key Press the Pump key to start...

Page 13: ...emperatures Temperature connectors are fitted with black plugs to prevent dust ingress remove before use Grip connector cap and pull upwards to release Refit when not in use C Humidity Probe Optional...

Page 14: ...hed off a clean air purge should be performed This ensures that the instrument is free from gas and ready for the next measurement This final purge is especially important for the oxygen sensor as it...

Page 15: ...connected Humidity probe connected flashing Service due every 12 months Service overdue Fault repair Waiting Note A red backlight is displayed if the pump is stalled or the alarm is activated For fur...

Page 16: ...ty Continue to press the Scroll key to return to the Main Read Screen 5 7 Memory The memory should not be used as a permanent storage medium and any important data should be transferred to a more perm...

Page 17: ...on Screen 5 9 2 Utilities The Utilities option enables the operator to configure instrument settings prior to taking readings 1 From the Main Read Screen press the Menu key on the instrument panel 2 P...

Page 18: ...The Contrast option enables the operator to adjust the instrument screen contrast to compensate for changes in ambient temperature The default setting is 0 1 From the Main Read Screen press the Menu...

Page 19: ...when the gas level falls below the minimum value entered by the user 1 From the Main Read Screen press the Menu key on the instrument panel 2 Press Key 2 to display the Utilities menu 3 Press Key 3 to...

Page 20: ...The Flow Fail option enables the operator to adjust the instrument flow fail detection point should it fail in normal operation with a clean filter The instrument s internal pump can be stalled when...

Page 21: ...ail alarm Flow fail alarm No Wait 5 seconds No Block gas inlet Flow fail alarm Wait 5 seconds No Block gas inlet Flow fail alarm Wait 5 seconds Accept Blocked or excessive restriction No Wait 5 second...

Page 22: ...o 4 Then enter the appropriate setting using the keypad followed by the Enter key 1 Every 00 mins Press Key 1 to enter the time in minutes for the timeframe between sample readings The interval contro...

Page 23: ...can be performed Note For further information please refer to section 7 0 Calibration of this manual 5 9 4 View Data The View Data option enables the operator to view the stored readings 1 From the Ma...

Page 24: ...ng is activated the instrument will show a brief message stating that the memory is full and that no further data will be recorded 1 From the Main Read Screen press the Menu key on the instrument pane...

Page 25: ...nt will power on and display charging When complete the display will change to show that the instrument is charged To switch the instrument ON whilst charging or charged is displayed the operator will...

Page 26: ...6 If necessary check the span calibration with a known concentration calibration check gas Step 7 Take readings Do protect the instrument from strong direct sunlight which will quickly raise the temp...

Page 27: ...ings have stabilised approx 30 seconds then press the soft key Store 5 The pump will stop and the operator will be prompted to enter an ID code to identify the reading A reading stored confirmation me...

Page 28: ...ading interval and pump run time These parameters are used to control the reading frequency in logging mode Once logging mode is activated the instrument will automatically record a reading at every i...

Page 29: ...ly displayed reading This allows it to be manually recorded or moved away from the sample point Once activated press the soft key Hold and the readings are fixed until the Hold key is pressed again or...

Page 30: ...range Users should select the correct calibration gas for the expected gas levels on their particular application Only use gases with a known certified gas concentration Note Certified calibration gas...

Page 31: ...regulator supplied with the calibration kit is recommended as flow and pressure rates are factory set Note Maximum input pressure 250mb maximum flow 300ml 7 5 Calibration Method Before you begin ensur...

Page 32: ...from the menu Then either attach the 100 N2 or sample pipe to allow access to fresh air 3 Ensure the zero gas has flowed and is stable 4 Press the Start key The instrument will now wait approximately...

Page 33: ...concentration of your calibration gas 2 Press the soft key Start and wait for the reading to stabilise Press the Pump key to draw in fresh air It can take a couple of minutes to stabilise 3 Once a st...

Page 34: ...record the following in the event log For each entry the time and date will be stored Event Data Recorded Successful user zero CO2 Type N2 or Air and Readings before and after Successful user span CO...

Page 35: ...ser calibration or may indicate sensor failure If an incorrect user calibration has caused the warning it should be correctable by way of returning the instrument to factory settings zeroing or carryi...

Page 36: ...al This warning is most commonly caused by an incorrect user calibration Try recalibrating the sensor or press Return to factory settings If the warning persists it may be caused by dirt or damage to...

Page 37: ...ated The instrument will need to be returned to the manufacturer for service Note Certain configuration problems can be corrected remotely Using the Analyser Data Manager software it is possible to ex...

Page 38: ...entire curve for lamp and filter variations caused by aging and user induced drift due to dirt etc If done correctly there is often no need to complete a span calibration However a poor calibration A...

Page 39: ...2 SO2 or H2 unlike many other types of oxygen cell 8 6 Error Due to CO2 Solubility in Water Due to the water trap and filter it is possible that some of the CO2 in the sample gas will be absorbed in t...

Page 40: ...an be user serviced Sample Filter This should be regularly inspected for damage or discolouration and changed if needed The instrument should never be operated without the sample filter as this may re...

Page 41: ...period Geotech UK Limited will repair or replace defective parts on an exchange basis The decision to repair or replace will be determined by Geotech UK Limited To maintain this warranty the purchaser...

Page 42: ...ype 0 Readings 1 Event Log Change contrast Before and After Change flow fail current limit Before and After Battery less than critical voltage Critical Actual RTC date time invalid None Factory calibr...

Page 43: ...1 21 Copyright Geotechnical Instruments UK Limited Page 43 12 0 Sample Certificate of Calibration This is a sample certificate of calibration supplied at the time of purchase and updated when the inst...

Page 44: ...s producers responsible from July 1st 2007 in meeting their obligations with the fundamental aim of reducing the environmental impact of electrical and electronic equipment at the end of its life Geot...

Page 45: ...ove is are in compliance with the following standards EMC Directive 2004 108 EC EN 50270 2006 Electromagnetic compatibility Electrical apparatus for the detection and measurement of combustible gases...

Page 46: ...d to clear out gas from the inlet pipe and the analyser s gas sensors prior to taking a new reading CO2 Carbon dioxide gas Contrast adjustment Adjustable setting which darkens or lightens the text dis...

Page 47: ...other applications such as MS Excel General warnings Displayed throughout the documentation with a warning symbol Warning information may affect the safety of users Inlet port Port located on the top...

Page 48: ...present Temperature probe External device to enable the instrument to display data and record the temperature readings This is an optional feature Under range codes Under range codes are errors below...

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