HC
MICROpel 75
delivery time: in stock
Measurement
working principle
Catalytic oxidation
detectable gas
flammable gas
apply to
Methane, ethane, propane, butane, pentane, hexane, carbon monoxide and hydrogen
does not apply
Higher hydrocarbons, alcohols, ketones, esters, hydrogen sulfide and other sulfur compounds
Scope
0-100% LEL
Sensitivity
31 ± 5 mV/% methane
T90 response time
<5 seconds (methane)
Anti-toxic
Resistant to H2S toxicity
Excellent silicone resistance
H2S filter life
Typical 1000 ppm hr
linear
Linear up to 3% methane
UK City combustible gas sensor electrical
Operating Voltage
3.30 ± 0.02 VDC
Detector working current
78 ± 6 mA
Max power consumption
295mW
Resolution
1% LEL
mechanical
weight
2 g (nominal l)
Azimuth sensitivity
without
environment
range of working temperature
-20°C to +55°C
Working pressure range
1 atm ± 20%
Operating humidity range
0-90% RH without condensation
life
Long-term range drift
<5% signals/month
Long term zero drift
<5% LEL methane /month
Recommended storage temperature
0°C to 20°C
Shelf life
6 months in a closed container
