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Measuring components / Background gas / Minimum range / Maximum range
H2 (Hydrogen) / atmosphere / 0~1% / 0~99.99%
H2 (Hydrogen) / N2(Nitrogen) /0~1% / 0~99.99%
H2 (Hydrogen) / O2(Oxygen) / 0~1% / 0~99.99%
H2 (Hydrogen) / Ar(Ar) / 0~1% / 0~99.99%
H2 (Hydrogen) / CO(carbon monoxide) / 0~1% / 0~99.99%
Ar(Ar) / atmosphere / 0~1% / 0~99.99%
Ar(Ar) / N2(Nitrogen) / 0~1% / 0~99.99%
Ar(Ar) / O2(Oxygen) / 0~1% / 0~99.99%
Ar(Ar) / CO2(carbon dioxide) / 0~1% / 0~99.99%
D2(Deuterium) / N2(Nitrogen) / 0~1% / 0~99.99%
He(Helium) / N2(Nitrogen) / 0~1% / 0~99.99%
Sensors: Micro-fluidic Thermal Conductivity Sensor
Accuracy: +2%FS
Repeatability: +1%FS
Stability: +1% FS/7d
Response time: T90<30s
Display resolution: 0.01%
Explosion-proof grade: Exd II CT6
Protection level: IP65
Calibration cycle: One year (recommendation)
Power supply: 24VDC
Power waste: Less than 20VA
Communication: RS485 or RS232
Analog output signal: Group 1,4-20mA/0-20mA/0-1V/0-5V/0-10V/1-5V,freely set mode Load: less than 500Ω
Switch output: Alarm value:1 set Relay Contact Capacity:24VDC,0.2A
Environmental temperature: -10~+45°C Environmental humidity:less than 90% RH
Sample flow rate: 200-400 ml/min
Sample pressure: Atmospheric pressure ±10% (outlet should be atmospheric pressure)
Sensor life: More than 2 years (normal use)
Instrument life: More than 5 years (normal use)
