Chang AI P860-4N 氮气分析仪 (79.00%~99.99% N2)

Measuring range: 79.00%~99.99% N2

Sensor principle: Ion flow oxygen sensor

Accuracy: 

10ppm~100ppm O2 ±5%FS 

10ppm~2% O2 ±2%FS 

10ppm~21% O2 ±1.5%FS 

Stability: ±2%FS/7d

Response time: T90≤20s

Measuring method: gas inlet type

Gas flow rate: 400-600ml/min

Sample gas pressure: atmospheric conditions±10% (Gas outlet should be atmospheric conditions)

Environment temperature: 0~45°C

Environment humidity: <80%RH

Analog output: Programmable 4-20 mA Current Output (External Load < 500 Ω)

Relay contact point capacity: 24VDC,0.2A

Power supply: 220VAC±10%,50/60Hz or 24VDC

Analyzer power consumption: <10VA

Sensor life: more than 2 years (normal use)

Instrument life: more than 5 years (normal use)

Installation size: L×W×D=51mm×76mm×167mm