Biogas Operating Manual
Page 4
Geotechnical Instruments (UK) Ltd
BMUK0001 / Issue 1
2. Introduction
This manual explains how to use the Biogas range of instruments.
Note
The Geotechnical Instruments range of gas analysers are sensitive pieces of
scientific equipment, and should be treated as such.
2.1 Main features of the Instrument
Measurement of the following gases:
•
Methane and Carbon Dioxide by Infra-Red Absorption
•
Oxygen by chemical cell
•
Other gases possible by way of external gas pods - contact supplier
•
Measurement of system pressure
•
Measurement of barometric pressure
•
Measurement of gas flow by use of Anemometer, orifice plate, or pitot tube.
•
Measurement of Static and Differential pressures.
2.2 Physical Characteristics of the Analyser