Special packing for LMRD laser methane gas sensor module detector
10-30days after recieving advance payment
LMRD laser methane gas sensor module detector is an ultra-light and ultra-high precision instrument that utilizes laser echo to telemetry methane.
The measurement principle is:The instrument emits a tunable laser with a wavelength of about 1650nm.Laser hit the measured surface, with the occurrence of diffuse reflection.Part of the diffuse reflection of light is received by the same instrument.By analyzing the received signal,it can be found that the average methane concentration in the path that the laser passed. LMRD laser methane remote detector can accurately report the leakage of low concentration of indoor methane gas 50 meters away. Its actual working situation (20 meters away from the double glass) detection limit can up to 10ppm*m.There is no false positives for indoor no leakage situation.