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Sensor: Frequency conversion ion flow oxygen sensor
Measure range: 0~25.00% O2
Accuracy:
0.01~99.9 ppm ±5ppm
100~999.9ppm ±3%FS
1000~9999 ppm ±3%FS
1.00%~25.00% ±3% of the measured value
Repeatability:
0.01~99.9 ppm ±2.5ppm
100~999.9ppm ±1.5%FS
1000~9999 ppm ±1.5%FS
1.00%~25.00% ±1.5% of the measured value
Stability:
0.01~99.9 ppm ±2.5ppm/7d
100~999.9ppm ±1.5%FS/7d
1000~9999 ppm ±1.5%FS/7d
1.00%~25.00% ±1.5% of the measured value/7d
Response time: T90<20s (after full preheating)
Power supply: 85~264VAC,50/60Hz
Environment temperature: -10~50°C
Environment humidity: <80%RH
Sample gas pressure: atmospheric conditions±10% (Gas outlet should be atmospheric conditions)
Sample gas flow rate: 400~600ml/min
Sensor life: more than 2 years (normal use)
Instrument life: more than 5 years (normal use)
Analog output: 1 set,4-20mA/0-20mA/0-1V/0-5V/0-10V /1-5V,(You can set the mode freely).
Communication: RS232(standard)/RS485(optional)
Relay contact point capacity: 24VDC,0.2A
