ShenzhenYijiajie Electronic Co., Ltd.
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Product Description:
4P-50 PM123-000 Combustible Gas Sensor Catalytic Oxidation 100% LEL
Features:
Poison:Resistance
H2S filter lifetime:Output Sensitivity
T90 Response Time:Linear to
Long Term Sensitivity Drift:Long Term Zero Drift
Warranty Period:Combustible gases
Relative Sensitivity
The table below shows the response variation of a 4P-50C
CiTipeL on exposure to a range of gases and vapours at the
same %LEL concentration. The figures are experimentally
derived and expressed relative to the methane signal (=100).
Significantly increased silicone poison resistance
Significantly increased H2S resistance
As with all 4P sensors, excellent shock
resistance, reduced orientation effects and wake
up times
Enhanced version denoted by B prefix to serial
number
Specifications:
| Operating humidity range | 15%rH to 90%rH non-condensing |
| Operating pressure range | Atmospheric pressure ± 20% |
| pressure coefficient | 0.02% signal/mbar |
| Pressure transient (step change of 60 cm H2O) | 150% signal change |
| Long-term output drift | 5% signal loss (lifetime) |
| Expected working life | 5 years (in air) |
