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TDLAS CH4 Sensor for Ambient Air Methane Detection Gasboard-2502Gasboard-2502

Gasboard-2502 series methane sensor adopts high-performance probes and special process gas chambers to fulfil high precision and high sensitivity at a low concentration range with ppm level minimal detection limit. Based on tunable laser absorption spectroscopy technology (TDLAS) and temperature compensation algorithm, Gasboard-2502 will not be impacted by environment interference and could work stably in harsh working conditions and complex outdoor environments. Its modular design is easy to be integrated and maintained. It has been largely used in aboveboard abandoned oil and gas well, greenhouse methane gas detection, and continuous emissions monitoring.
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  • Supper low concentration range 0~1000ppm
  • High accuracy and sensitivity to methane gas
  • Superior anti-cross interference compared with semiconductor technology
  • Fast response to capture minor gas leakage
  • Smart power consumption design
  • Long lifespan over 10 years
CO2 Sensor CM1106-C
Principle TDLAS
Measurement range 0 ~ 1000ppm
Minimal detection limit 1ppm
Resolution 0.1ppm
Accuracy 5 ppm + 2% reading
Warm up time <10s
Response time T90<20s
Output voltage UART_TTL (3V)
Working environment -20℃ ~ 60℃; 0~98%RH (non-condensing)
Storage environment -40℃~85℃; 0~98%RH (non-condensing)
Power voltage 3.2V~ 5.5V
Average current <50mA (@25℃,3.3V)
Dimension 44mm*55mm*300mm
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