Laser methane telemeter

Laser method telemeter product introduction

Laser methane telemeter uses the principle of tunable semiconductor Laser absorption spectroscopy (TDLAS) to calculate the concentration of methane by analyzing the degree of light absorption by specific absorption lines of methane bodies.Laser method telemeter is mainly used to measure the concentration of methane gas from a long distance. The telemeter emits an infrared laser to the detection point, which can quickly measure the concentration of the air mass between the detection point and the telemeter. For the convenience of observation, the telemeter also emits a visible green laser to the detection point at the same time. The methane concentration value at the checked position can be detected in real time and displayed, with high sensitivity, small size and easy operation.

Detection range: (0~100000) ppm·m

Testing object: methane (CH₄)

Detection principle: Laser absorption spectrum (TDLAS)

Detection distance: 100m

Static detection limit: 50ppm·m

Response time: 0.1s

Indication method: LCD displays real-time data and status, sound indicates alarm status

Working environment: temperature -20~60℃; humidity <90%RH (no condensation)

Working voltage: DC11.1V (lithium battery capacity 2800mAh)

Size: 240*122.5*80(mm)

Weight: about 0.6kg