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OPGD1000 Open Path Laser Gas Detector

OPGD1000 Open Path Laser Gas Detector

Advanced TDLAS technology

Detect gas leakage in the open space

High selectivity, only response to methane

Maintenance free, no need to re-calibrate

Measuring gas: Methane (CH4) or H2S

Detection distance: 120 meters

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Description

OPGD1000 adopts advanced TDLAS technology to detect the gas concentration in the open space by the absorption of specific wavelength light by gas. The detection distance can reach 120 meters.

Features

Advanced TDLAS technology

Detect gas leakage in the open space

Shock resistance

High selectivity, only response to methane

Maintenance free, no need to re-calibrate

Auto-heating function, resistance to extreme weather

Application

LNG/LPG cylinder factory, Petroleum Refinery, Offshore oil and gas platform, gas plant, gas pipelines, tunnel engineering

Specifications

Measuring gas Methane (CH4) H2S
Measuring range 0-100%LEL*m 0-4000ppm*m
Response time T90<3s T90<3s
Sensor type TDLAS
Sensor life 10 years
Power supply DC14~32V
Working Temperature -40℃~+65℃
Working Humidity ≤95%RH (no condensation)
Housing material 316L Stainless Steel
Accessories Bracket, Canopy, Gland
Optional parts Gas Cell, Telescope sight, Surge protector + junction box
Detection distance 120 meters
Thread type NPT 3/4”
Signal Output 4~20mA
Explosive-proof degree Ex d IIC T6
Ingress Protection IP66
Approval SIL2
Dimension and weight 350*250*205mm, about 15kg

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