The Handheld Laser Methane Remote detector is designed by using the Turntable Diode Laser Absorption Spectroscopy technology (TDLAS), it can quickly and efficiently detects methane leaks up to 15 meters away, which allows the users to safely survey areas that maybe hard to reach or difficult terrains, such as busy roadways, locked gates, pipes suspended under bridge, long distance pipeline and other hard .
Application area: The places in emergency repairing and hard to find the leaking range, which lead to higher danger at site. Daily pipeline inspection, which cost large amount of time, manpower, low efficiency. The customer who are using the normal detecting device, which need to be calibrated periodically and complicated, hard to operate, may have the requirements on our laser type detectors.
Technical properties |
Specs |
Target gas |
Gases with methane(CH4) |
Concentration range |
(0~50000)ppm·m |
Detection distance |
(0.5~15)m |
Basic tolerance |
±10%@1000ppm·m |
Response time |
0.1s |
Continous working time |
≥6h |
Alarm mode |
Sound、Vibration、Lightening |
Explosive grade |
Ex ib ⅡC T4 Gb |
Protection grade |
IP54 |
Working temperature |
(-20~+50)℃ |
Working humidity |
≤98%RH(no condensing) |
Laser safety grade |
ClassⅢA |
Size |
175mm×79mm×53mm |
Weight |
About 460g(including battery) |