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G100 Range
7.4
Calibration Equipment
The diagram below displays the regulator and tubing equipment for user calibration:
Certified calibration gas in 58 litre gas canisters is supplied with the Geotech
calibration kit. Please refer to the Geotech website
information.
The 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 ensure the unit is stabilised at its working temperature before performing
any of the calibration operations.
To achieve the processes set out in this section, press 'Key 3 – Calibration' from the 'Main'
menu. The first screen displayed provides the option to select the gas that requires
calibration.
The exact calibration method can vary depending on the gases used.
Copyright Geotechnical Instruments (UK) Limited
www.geotech.co.uk
Calibration
OMG100N1.21
for further
Page 31
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