OMG200N1.23
G200 Analyser Range
Page
6
©
Copyright 2010 Geotechnical Instruments (UK) Limited
2.0 Introduction
This manual explains how to use the instrument model types listed below:
•
G200 N
2
0 0-1,000ppm (plus 10,000 range low resolution)
•
G210 N
2
0 0-100%+CO
2
0-2,O
2
0-100%+CO 0-500ppm
The G200 analyser is specifically designed to safety check background levels of N
2
O (0-
1,000ppm) in medical applications. The G210 analyser is specifically designed for highly
accurate measurement and verification of the quality of piped medical gases in hospitals. Both
units have been developed to incorporate the latest technology and specification requirements,
which provide the user with a fast, simple-to-use and accurate piece of monitoring
instrumentation.
"
Note: These instruments are sensitive pieces of scientific equipment, and should be treated
as such.
2.1 The G200 Analyser
The G200 analyser is specifically designed to safety check background zone levels of N
2
O
(0-1,000ppm) in medical applications. This instrument measures the long term exposure to
N
2
O gas along with the TWA (time weighted average), leak detection for N
2
O storage. It is
a dual purpose background analyser or personal analyser and is highly portable.
The G200 analyser has the following features:
•
O
2
, N
2
0 0-1,000ppm
•
Data storage for 1,000 readings and download
•
EH40 occupational exposure limits calculated (TWA) – applicable to the UK only
•
Leak detection
•
User settable alarms
•
Data download for graphing and reporting
Inlet
Soda Lime
CO
2
Filter
Current
Value
TWA
Value