Product Introduction
South Korea KNC Catalytic Combustible Gas Sensor KGS902 Features:
Explosion-proof certified catalytic bead gas sensor
Suitable for fixed gas detectors
Significantly enhanced resistance to HMDS (silicone oil) and H2S
Minimal influence from temperature and humidity
South Korea KNC Catalytic Combustible Gas Sensor KGS902 Parameters:
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KGS 901 |
KGS 902 |
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| Detection Gas |
Most combustible gases |
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| Range |
0 ~ 100 %LEL |
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| Operating Voltage |
3.0 V |
2.0 V |
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| Operating Current |
76±6 mA |
270±20 mA |
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| Output Sensitivity |
30±6 mV / %CH4 |
15±3 mV / %CH4 |
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| Zero Offset Voltage |
-30 ~ 30mV (23±2℃, 60%RH) |
-20 ~ 20mV (23±2℃,60%RH) |
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| Linearity |
3 %CH4 |
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| T90 Response Time |
Within 10 seconds (CH4) |
Within20 seconds (CH4) |
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| Long-term Sensitivity Drift |
<3 % signal / month |
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| Long-term Zero Drift |
<1 %LEL(CH4) / month |
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| Warranty Period |
1 year from date of dispatch |
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| Approvals |
ATEX |
Ⅱ2G Ex dbⅡC Gb, -40℃≤Tamb≤+55℃ Ⅱ1G Ex daⅡC Ga, -20℃≤Tamb≤+55℃ |
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| IECEX |
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| UKEX |
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