Product Description
roduct introduction
It is used in gas-fired power plants to realize real-time monitoring of environmental leaks in gas storage tanks, pressure regulating stations, gas turbines, pipeline valves, etc.
Performance characteristics
Accurate detection of air leakage
Laser technology, measurement accuracy is not affected by cross-interference between water vapor and other gases, independent of temperature and pressure changes
Less maintenance
Calibration period 12 months
The life is long, the laser is not damaged by the gas to be tested, and the theoretical life is more than 10 years.
Safer and more economical
Distributed optical fiber sensing technology can be used. One host is equipped with seven sensors to achieve long-distance passive accurate monitoring.
technical parameter
Measuring range: 0.00~10.0%
Basic error
0.00~1.00%, ±0.06%
±1.00% of true value when 1.00~10.0%
Resolution: 0.01%
Response time: ≤25s
Power supply: rated working voltage 18VDC, allowable fluctuation range (9~24) VDC
Analog output: 4~20mA
Digital output: RS485, CAN (optional)
Alarm point: Range setting (0.1~10.0)%CH4 arbitrary setting
Explosion-proof mark: Exia I Ma
Audited Supplier 
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