Chang AI CI-PC261 ເຄື່ອງວິເຄາະອາຍແກັສອິນຟາເລດ (100% CO, 100% CO2, 100% CH4, 1000ppm SF6)

Detection principle: NDIR,Non-dispersive Infrared (Double Beam) Measurement 

Measurement range: 

Measuring Component:  Minimum range /  Maximum range 

CO: 0~2% / 0~100% 

CO2: 0~2000ppm / 0~100% 

CH4: 0~4.4% / 0~100% 

SF6: 0~50ppm / 0~1000ppm 

Accuracy: ±2% FS

Repeatability: ±1% FS

Zero drift: ±1% FS/7d

Range drift: ±1% FS/7d

Response time: T90<15s(500ml/min)

Power supply: 85~264VAC,50/60Hz

Environmental temperature: 5~45°C Environmental humidity:<90%RH

Sample pressure: Atmospheric pressure ± 10%(outlet should be atmospheric pressure)

Communication: RS485(Standard)/RS232(Optional)

External control signal: A set of 9-28VDC signal controlled pumps can be accessed (optional)

Analog output: Group 1,4-20 mA/0-20 mA/0-10 V,can be set by menu

External input signal: 9~28VDC(group 2)

Alarm output: Two sets of alarm switch output

Relay contact capacity: 24VDC,0.2A

Instrument size: W×H×D=144mm×144mm×251mm

Installation hole size of instrument: L×W=136mm×136mm