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TM-GD Hydrocarbon Gas Detector

A field-mounted hydrocarbon gas detector with a pellistor sensor in a stainless steel flameproof enclosure, for continuous monitoring of combustible gases from 0 to 100% LEL.

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TM-GD Hydrocarbon Gas Detector

Datasheet

Specifications

Sensor type
Pellistor
Working principle
Catalytic combustion (diffusion)
Range
0 – 100% LEL hydrocarbons
Detector enclosure
SS 316 with flame arrestor
Protection
Certified flameproof / explosion-proof for IIA, IIB and IIC as per IS 2148
Operating voltage
2.2 – 2.5 V DC
Output
mV
Response time
T90 < 30 s
Linearity
< 3% LEL
Accuracy
± 2% FSD
Long-term drift
± 1% FSD
Operating temperature
0 – 50 °C (typical)
Operating humidity
0 – 95% RH, non-condensing
Operating life
More than 5 years
Mounting
Field mounted with accessories; junction box and cable gland certified IIA/IIB
Weather protection
Weatherproof canopy / cone
Serviceability
Replaceable sinter and sensor

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