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Sensor: zirconia concentration difference cell 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)
Protection level: IP64
Calibration cycle: one year (recommended)
Power supply: 24VDC
Analyzer power consumption: <15VA
Communication: RS485(standard)/RS232(optional)
Switch output: Alarm 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). The load:less than 500 Ω
Environment temperature: -10~45°C Environment Humidity:<90%RH
Sample flow rate: 400~600ml/min
Sample gas pressure: atmospheric conditions±10% (Gas outlet should be atmospheric conditions)
Inlet and outlet: 1/4-inch NPT (standard 6.5 stainless steel joint)
L×W×H=300×200×175mm Flow meter:Selection
