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RSS SF6 Pipeline Infrared Sensor

Embedded SF6 sensor is an infrared gas sensor based on single light source and dual beam non-color infrared measurement technology (NDIR)


Designed for SF6 pumping leakage design. The advanced infrared sensor has good linearity, repeatability and solid air chamber to ensure long-term stable and reliable measurement.


The pipeline SF6 sensor has strong selectivity to gas, and is not interfered by H2O, ethanol, CO2 and other gases. The sensor uses imported high-precision infrared emission detectors and industrial-grade high-stability single-chip microcomputers, with other gas interference, long-term stability, long life, and high precision.

Technical parameter
Range 0~1000ppm(1500ppm )
Precision ±2%FS
stability ±2%FS /year
Repeatability ±2%FS
Linearity error ±1%FS
Response time(T90) <5 sec
Preheat time <1 min
Working environment
Temperature -10℃
Relative humidity 40℃;0…95%RH
Pressure 950 1050hPa
Flow range 0.2 1.5L / min
Electrical parameters
Operating Voltage 6.5V DC
Working Current The maximum working current is 140mA, the average is 70ma
Power Rated power<1W
Output Mode TTL output
**Working temperature is 25℃, humidity is 45%RH, flow rate is 0.5l/min