الوصف

 

Multi-point Passive Laser Sensing System 

Product features

1, Intrinsically safe product

2, No Power supply in the detecting areas

3,Optical transmission and remote monitoring ( the farthest transmission distance reaches *0km )

4,Gas and temperature sensor will operate simultaneously. 

5,Anti-cross section, free- maintenance and calibration. 

6, 2/4/8/*6/*2 multiple channel for option.

Products description:

Multi-Point Passive Laser Sensing System adopt the advanced optical transmission technique, which using the optoelectronic way to detect the methane ( and other kinds of gases) concentration and temperature remotely. All power supply system, transceiver modules are all integrated in the host computer inside of the controlling room; all the detection of concentration and temperature are done by non-powered module, the longest distance between the module and the host computer can be up to *0km. The system is intrinsically safe product, which connected through fibre, and is designed without any power use inside of the detecting area, especially suitable for the places where electricity is hard to be connected or prohibited.

The laser sent from the CCU will be sent to every sensor in the target position through the optical network. The gas inside of the sensor will absorb part of the laser, and then returned the optical signal with unique concentration information. All the readings can be updated according to customer`s requirements, and make analysis of the returned signal in the remote CCU,  deduce the gas concentration, display and record the information of each sensor, and trigger the system monitoring and safety alarming. The history data can be stored and upload to internet.  With 2/4/8/*6/*2 multiple channel for customer`s option.