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TDLAS High-Accuracy Methane Sensor Gasboard-2520
SKU: ENV-00174
Available
TDLAS methane sensor, accuracy +/-1ppm+2% reading, 0.1ppm resolution, 1ppm detection limit, RS485/TTL/RS232.
- Model
- Gasboard-2520-CH4, Gasboard-2520-CH4-P
- Target gas
- Methane (CH4)
- Working principle
- Tunable Diode Laser Absorption Spectroscopy (TDLAS)
- Sampling method
- Diffusion (CH4-P: Air pump)
- Measurement range
- 0~100ppm
- Accuracy
- +/-(1ppm+2% reading)@0C~40C
- Resolution
- 0.1ppm
- Response time
- <30s
- Data output frequency
- 1Hz
- Detection limit
- 1ppm
- Working temperature
- -20~60C
- Working humidity
- 0~98%RH (non-condensing)
- Working voltage
- 12V+/-10%
- Average working current
- <=300mA
- Output
- UART TTL3.3V (RS485/RS232 optional)
- Storage condition
- -40~+85C
- Dimension
- 278*70*70mm (CH4-P: 278*90*70mm)
