Chang AI GNL-2100-4O ເຄື່ອງວິເຄາະອົກຊີເຈນຕາມຮອຍແບບພົກພາ (100ppm~21.00% O2)

Measure range: 100ppm~21.00% O2

Sensor: Ion flow oxygen sensor

Accuracy: 

99.99%~99.999% N2:±10%FS 

98%~99.999% N2:±2%FS 

79%~99.999% N2:±1.5%FS 

Repeatability: 

99.99%~99.999% N2:±5%FS 

98%~99.999% N2:±1%FS 

79%~99.999% N2:±0.75%FS 

Stability: 

99.99%~99.999% N2:±5%FS/7d 

98%~99.999% N2:±1%FS/7d 

79%~99.999% N2:±0.75%FS/7d 

Response time: T90<20s(after full preheating)

Measuring medium: air or inert gas

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

Switch output: 1 set Relay contact point capacity:24V DC,0.2A

Analog output: 1 set,4-20mA/0-20mA/0-1V/0-5V/0-10V/ 1-5V (You can set the mode freely).

Communication: RS485(standard)/RS232(optional)

Environment temperature: -10~45°C,Environment Humidity:<80%RH