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Cubic - Model Gasboard-2501 Series -TDLAS CH4 Sensor
Gasboard-2501 methane sensor is high-performance gas sensor based on tunable laser absorption spectroscopy technology (TDLAS).
Adopting a narrow-band tunable laser source, special gas chambers and optical path design, Gasboard-2501 TDLAS CH4 sensor has features of great stability, high precision, enhanced fast response, humidity interference-free, low maintenance and long lifetime.
Gasboard-2501 series could measure CH4 up to 100%Vol, are designed for scenarios with harsh working conditions. Suitable applications include Oil & Gas industry, energy sector, landfill monitoring, LNG transportation, gas leak detection, emission quantification, etc.
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- Narrow absorbing spectrum determines great selectivity to CH4
- Laser technology to ensure superior accuracy with low drift
- Great anti-cross interference to other gases and high humidity
- Fast response time
- Low power consumption
- Long lifetime of 10 years
- IECEx Ex ia op is IIC T4 Ga & ATEX II 1 G Ex ia IIC T4 Ga certified
- Principle: TDLAS
- Measurement Gas: CH4
- Model: Gasboard-2501-05F; Gasboard-2501-100F
- Measurement Range: Gasboard-2501-05F:0~100%LEL (0~5%Vol); Gasboard-2501-100F:0~100%Vol
- Accuracy: Gasboard-2501-05F:±5%LEL; Gasboard-2501-100F:±(0.25%Vol or 5% of reading, take whichever is greater)
- Resolution: Gasboard-2501-05F:0.1%LEL; Gasboard-2501-100F:0.01%Vol
- Response Time: T90<20s
- Output: UART_TTL (3V)
- Working Condition: -25~55℃, 0~98%RH (non-condensing)
- Storage Condition: -40~85℃, 0~98%RH (non-condensing)
- Power Supply: 3.2~5.5V DC
- Working Current: <30mA (@25℃, 3.3V DC)
- Dimension: Dia35mm*H57.5mm