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Appendix A. Monitor Specifications
Range
Methane (CH
) ppm
4
Methane (CH
) LEL
4
Methane (CH
) Vol
4
Oxygen (O
)
2
Carbon Monoxide (CO)
Hydrogen Sulfide (H
S)
2
Water Gauge
Dimensions (excluding probe):
Weight:
Temperature Limits:
Humidity Limits:
Protection Rating:
Sampling System:
Power Source:
Certification:
Datalogging:
Alarms:
67112
Revision 10
Span
0 - 10,000ppm
0 to 100%
0 to 9.9%
0 to 100%
0 to 25%
0 to 2000ppm
0 to 100ppm
0 to 60 inH
O
2
0 to 150mBar
Other Specifications
290mm (1 1.4") x 95mm (3.7") x 43mm (1.7")
0.78kg (1.7lbs.)
-20°C to 50°C (-4°F to 122°F)
0 – 95% R.H. non-condensing
Polycarbonate / ABS case protected to IP54
Integral pump with pressure sensor for flow fail detection.
Sample path is protected by dust and hydrophobic filters
Three 'C' size alkaline or rechargeable (NiMH) cells
providing approximately eight hours runtime at 20°C (68°F).
UL 913 Class I, Div 1 Groups C, D
CSA Class I, Division 1, Groups C and D C22.2 N°152
SIRA05 ATEX II 2G EEx ia d IIB T3
IECEx Ex ia d IIB T3
1 week @ 1 minute interval
(assuming 7hrs of operation per day)
High visibility LEDs on both sides of instrument
85 dB audible alarm
All alarms user programmable via password protected menu
1 INSTRUMENT, 7 APPLICATIONS
Resolution
Sensor Type
Semiconductor
1ppm
1%
Catalytic Bead
0.1%
1%
Thermal Conductivity
Electrochemical
0.1%
1ppm
Electrochemical
1ppm
Electrochemical
Differential
0.1 in
1mBar
Transducer
GT SERIES
Pressure
57
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