Chang AI CI-PC551-2 ເຄື່ອງວິເຄາະການນໍາຄວາມຮ້ອນທີ່ປ້ອງກັນການລະເບີດ

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)