GFC Infrared Gas Sensor Bench

Product Details

Product Description

Product Description
Introduction
Gasboard-2601 gas filter correlation (GFC) infrared gas sensor is a high-performance gas analysis sensor independently developed by Cubic Instruments (a wholly-owned subsidiary of Cubic Sensor and Instrument Co.,Ltd). The gas sensor bench is based on the principle of non-dispersive infrared (NDIR) technology and adopts gas filter correlation (GFC) infrared absorption technology. By comparing the absorption degree of sample gas and reference gas, the concentration of measured gas is calculated according to the absorption relationship of Lambert-Beer law, and the detection error caused by gas interference is effectively eliminated through the reference gas chamber. The product adopts reliable and stable light source, high-performance detector and precision signal processing circuit, with high measurement accuracy, strong anti-interference ability and long-term stability. It is especially suitable for situations where gas concentration is low, absorption is weak and long-term monitoring is required. The product adopts modular design, easy to install, and can be calibrated through RS-232 communication interface, which is convenient for customers to integrate and maintain.
Features
Good anti-interference performance based on Gas filtering correlation (GFC) infrared absorption technology and narrow band filtering structure.
Suitable for ultra-low concentration gas measurement, can detect CO/CO2/CH4/N2O gas below 0-50ppm.
Small drift, high stability, less affected by the external environment, no need for frequent calibration by using TEC refrigeration, self-setting PID constant temperature control.
Meet the long-term stability of work with Long life light source and reliable filter gas sealing technology.
Independent gas detection modular design, rich interface, easy to expand and integrate.
Specifications

Measurement Gas	CO, CO2, CH4, N2O
Range/Resolution	CO: 0-50ppm, 0.01ppm CO2: 0-100ppm, 0.01ppm CH4: 0-50ppm, 0.01ppm N2O: 0-20ppm, 0.01ppm (Measurement range can be customized)
Linear Error	≤±2%F.S.
Response Time	≤60s@T90
Repeatability	≤1%
Zero Drift	±0.2ppm/24h
Span Drift	±0.5ppm/24h
Warm-up Time	45min
Ambient Temperature	(0~45)℃
Relative Humidity	0%~90%rel (non-condensing)

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