Cảm biến đo nồng oxy CITY oxygen sensor AO2 AO2PTB-18.10

parameter:

Output: 9-12mV in air

Range: 0-100%

Accuracy: 0.01%O2 　　

Expected service life:  360,000% O2 hours at 20°C, 286,000% O2 hours at 40°C, or three years at STP in air 　

T90 response time: <5 seconds 　　

T99.5 response time: <40 seconds 　　

100% oxygen in the signal: 100±1% 　　

Linear: 0-100%O2 　　

Zero offset value: <20uV 　　

Temperature range: -20℃—+50℃ 　　

Temperature Compensation: <2% Variation 0°C to 40°C 　

Differential pressure range: 0-500mbar Max 　　

Absolute pressure range: 500-2000mbar 　　

Relative Humidity Range: 0-99% non-condensing 　　 　　

Recommended load resistance min: 10kΩ

The output of the AO2 sensor changes with temperature, but a thermistor is gradually integrated to compensate for these changes. A thermistor is used to give the AO2 a very stable output over a wide temperature range.