Products
MC113/113C Catalytic Sensor Industrial Coal Mine Gas Methane Detection Probe Catalytic Combustion Gas Sensor -71190
product detail
Product description:
MC113/MC113C type catalytic combustion gas sensor according to catalytic combustion
The principle of the burning effect is composed of one arm of the bridge composed of the detecting element and the compensating element. When the flammable gas is encountered, the resistance of the detecting element rises, and the output voltage of the bridge changes. The voltage variable increases proportionally with the increase of the gas concentration. The compensation component serves as a reference and temperature and humidity compensation.
Features:
Bridge output voltage is linear, fast response, with good repetition
Sex and selectivity, stable and reliable component operation, resistant to hydrogen sulfide and silicone
Good interference performance.
Application:
Flammability of natural gas, liquefied gas, gas, and alkanes at industrial sites
Gas concentration detection, flammable gas leak alarm, flammable gas detector, gas concentration meter.
Parameter:
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Product Type: Catalytic Combustion Gas Sensor
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Standard package: metal package, metallurgical powder net
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Working voltage (V): 2.8±0.1
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Working current (mA): MC113: 90±10 MC113C: 95±10
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Sensitivity (mV) 1% methane: MC113: 20-40 MC113C: 16-35; 1% propane: MC113: 30-60 MC113C: 25-55
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Linearity: ≤5%
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Measuring range (%LEL): 0 to 100
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Response time (90%): ≤10s
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Recovery time (90%): ≤30s
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Operating environment: -40 to +70 ° C, less than 95% RH
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Storage environment: -20 ~ +70 ° C, less than 95% RH
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Dimensions
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MC113: 19×9.5×14
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MC113C: 14×8×10
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Explosion-proof mark: Exdib
