APPENDIX A - SPECIFICATIONS
A.2.2 Catalytic SG16 cartridges, Methane and Propane
Range: 2110B3701-Propane,0to100%LEL.
100%LELeq.1.7%V/V)
2110B3704-Methane,0to100%LEL.
(100%LELeq.4.4%V/V)
OperatingTemperatureRange: -40to+65°C
TemperatureEffects: 2110B3704–Methane,Betterthan+/-5%LEL
2110B3701–Propane,+/-6%LEL
OperatingHumidityRange:
5%rHto90%rH(99%rH Intermittent–non-condensing.)
HumidityEffects: Betterthan+/-5%LEL.
OperatingPressureRange: 80kPato110kPa
PressureEffects: Betterthan+/-5%LEL.
Warm-upTime: 30s(typical).900s(worstcase).
ResponseTime: 2110B3701–Propane,T
50
8s, T
90
17s.
(typical)
2110B3704–Methane,T
50
6s, T
90
11s.
(typical)
(Whenttedwithstandardsensorcap
andnolter.)
Linearity: Betterthan+/-5%LELor+/-10%
reading, whichever is the greater.
Accuracy/Repeatability: Betterthan+/-3%LEL
StabilitywithTime(3months): 2110B3704–Methane,
Better than +/-5% LEL
2110B3701–Propane,+/-6%LEL
PermittedAccessories: Standardsensorcap,pluseither,
nolterofMeshlter.
Weatherhousing,pluseither,nolter,
Meshlter,orHydrophobiclter.
(Response Time will be increased when
using the Weather Housing and either
the Mesh or Hydrophobic Filters)
CollectingCone,pluseither,nolteor
Meshlter.
Sun Shade