Chang AI GNL-STM3 酸素分析計 (0~10/100/1000ppm,0~25%)

Measurement range: 0~10/100/1000ppm,0~25% manual

adjustment within the measurement range

Accuracy:

0.01~9.99ppm O2:±5% FS

10.0~99.9ppm O2:±3% FS

100~1000ppm O2:±2% FS

0.01~9.99ppm O2:±2.5% FS

Repeatability:

10.0~99.9ppm O2:±1.5% FS

100~1000ppm O2:±1% FS

0.01~9.99ppm O2:±2.5% FS/7d

Stability:

10.0~99.9ppm O2:±1.5% FS/7d

100~1000ppm O2:±1% FS/7d

Response time: T90<60s(25°C)

Sensor principle: Chemical battery

Relay contact capacity:24VDC,0.2A

Power supply:AC220V±10% 50/60Hz

Background gas:Nitrogen,Hydrogen,Helium,Argon and Hydrocarbon Gases (if CO2,H2S,SO2,NOx, NH3,etc.are included)

Automatic temperature compensation: The temperature sensor is embedded in the sensor cavity, and the temperature information is fed back to the microprocessor and the temperature compensation is carried out

Ambient temperature: 0~45°C Environmental humidity: less than 90%RH

Sample pressure: Atmospheric pressure ±10% (air outlet is atmospheric pressure)

Sensor room: Nickel plating on aluminum alloy and sealing of screwing type cover

Analyzer dimension: L×W×H=400mm×300mm×200mm