Measuring Range

0–1 ppm

Sensitivity Range

650 nA/ppm ± 150 nA/ppm

Zero Current at 20℃

<±10 nA

Resolution at 20℃

< 0.02 ppm

Bias Potential

0 mV

Linearity

< 10% full scale

Response Time at 20°C

t50

< 60 s calculated from 2 min. exposure time at 40% r.H.

T90

< 120 s calculated from 2 min. exposure time at 40% r.H.

Long Term Sensitivity Drift

< 5% per 6 months

Operation Conditions

Temperature Range

 -20°C to +40°C

Humidity Range

15–90% r.H., non–condensing

Effect of Humidity

no effect

Sensor Life Expectancy

> 12 months

Warranty

7 months