Cubic Sensor and Instrument Co.,Ltd.
Cubic Sensor and Instrument Co.,Ltd.

TDLAS PPM-Level Methane Sensor
Gasboard-2502

Adopting advanced Tunable Diode Laser Absorption Spectroscopy (TDLAS) technology with a long optical path design, Gasboard-2502 methane measurement sensor could achieve high-resolution methane measurements for quantitative continuous emission monitoring.

Contact Us
Overview
Specifications

Overview of TDLAS Methane Sensor PPM-Level Gasboard-2502

Cubic Sensor Gasboard-2502 is developed based on Tunable Laser Absorption Spectroscopy (TDLAS) technology, which is a high-precision optical measurement technology that achieves ultra-low detection limit and high resolution through multiple reflections in a long optical path. 


Aiming at low-concentration methane leakage in the atmospheric background, Gasboard-2502 can achieve highly selective and accurate methane leakage detection, with a minimum detection limit of 1ppm and a resolution of 0.1ppm. Based on the temperature compensation algorithm and self-diagnosis function, the methane detection sensor ensures stable performance even in harsh working conditions and complex environments. 


In addition to its core performance features, Gasboard-2502 also has an intelligent power consumption design and a long lifespan of more than 10 years. Due to its modular structure, it is easy to be integrate into a fixed detector that can be applied in the oil and gas industry for continuous methane emission monitoring.

Features

  • Super 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

Read More

Specifications of TDLAS Methane Sensor PPM-Level Gasboard-2502




PrincipleTDLAS
Measurement GasCH4
Measurement Range0 ~ 1000ppm
Minimum Detection Limit1ppm
Accuracy ±(5ppm+2% of reading)
Resolution0.1ppm
OutputUART_TTL (3V) / RS485 optional
Working Condition-20 ~ 60℃, 0~98%RH (non-condensing)
Storage Condition-40 ~ 85℃, 0~98%RH (non-condensing)
Power Supply3.2~5.5V DC, 12V DC optional
Working Current≤100mA (25℃)
Dimension97mm*84mm*278mm


How May We Help?

Contact Us to Explore Innovative Methane Gas Sensing Solutions!

inquiry@gassensor.com.cn inquiry@gassensor.com.cn +86-27-81628827 +86-27-81628827
Address Fenghuang No.3 Road, Fenghuang Industrial Park, Eastlake Hi-tech Development Zone, Wuhan, 430205, China
Methane Gas Sensor
Methane Gas Detector & Analyzer
Do you accept all Privacy Policy?