Chang AI CI-PC25 Explosion-proof infrared gas analyzer (100% CO2, 100% CO, 100% CH4)

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

Measurement range: 

Measuring Component:  Minimum range /  Maximum range 

CO: 0~5000ppm / 0~100% 

CO2: 0~2000ppm / 0~100% 

CH4: 0~3% / 0~100% 

Accuracy: ±2% FS

Repeatability: ±1% FS

Zero drift: ±1% FS/7d

Range drift: ±1% FS/7d

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

Protection level: IP64

Calibration cycle: One year (recommendation)

Power supply: 24VDC

Power waste: Less than 15VA

Communication: RS485(Standard)/RS232(Optional)

Environmental temperature: -10~45°C; Environmental humidity: less than 90% RH

Sample flow rate: 500~1000ml/min(optimum 500ml/min)

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

Alarm:  Alarm value:1

Analog output signal: Relay Contact Capacity:24VDC, 0.2A. Group 1,4-20mA/0-20mA/0-1V/0-5V/0-10V/1-5V,freely set mode. Load:less than 500Ω

Sensor life: More than 2 years (normal use)

Instrument life: More than 5 years (normal use)

L×W×H=300×200×175mm; Flowmeter: Selection