11
OPERATING INSTRUCTIONS
Modes of Operation
The instrument has two modes of operation which are
accessed by switching the instrument ON with either
Button One
or Button Two
. See Figure 3.1
below.
GASURVEYOR 11-500
ON
OFF
PUMP
ON
OFF
INST.
RANGE
PURGE
ALARM ACK.
Figure 3.1
Instrument Front Plate
Mode 1.
Switching ON with Button One
provides
three gas ranges
a) LEL autoranging to Volume Gas, and
b) Oxygen Range 0-25%.
3
Summary of Contents for Gasurveyor 11-500
Page 1: ...Gasurveyor 11 500 CGI Inert User Handbook...
Page 5: ...iii DECLARATION OF CONFORMITY...
Page 6: ...GASURVEYOR 11 500 USER HANDBOOK iv...
Page 7: ...v REVISION RECORD Date Issue Description Of Change 03 11 06 1 New Handbook...
Page 8: ...GASURVEYOR 11 500 USER HANDBOOK vi...
Page 22: ...GASURVEYOR 11 500 USER HANDBOOK 10...
Page 30: ...GASURVEYOR 11 500 USER HANDBOOK 18...
Page 38: ...GASURVEYOR 11 500 USER HANDBOOK 26...
Page 44: ...GASURVEYOR 11 500 USER HANDBOOK 32...
Page 46: ...GASURVEYOR 11 500 USER HANDBOOK 34...
Page 50: ...GASURVEYOR 11 500 USER HANDBOOK A 4...
Page 60: ...GASURVEYOR 11 500 USER HANDBOOK B 10...
Page 86: ...C 26 GAS MEASUREMENT INSTRUMENTS LTD...
Page 90: ...GASURVEYOR 11 500 USER HANDBOOK IV...
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