Specification :

Performance Characteristics
- Sensitivity: at least 1 ppm
- Measuring range: max. 1000 ppm / linear
- Standard calibration: 0...100 / 0...250 ppm
- Response time t 90: d 30 sec
- Operating temperature: -20 ° C ... + 50 ° C
- Start up after reconditioning: max. 1 h
- Pressure range: atmospheric ± 10%
- Air humidity: 15...90% non condensing
- Position sensitivity: none
- Long term output drift: < 5% / year
- Life span at 20 ° C: at least 3 years
depends on the application