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TRACE-GAS - Model PAS NO2 -Photoacoustic Gas Analyzer for Measurement of Nitrogen Dioxide (NO2)
The TRACE-GAS NO2 analyzer in a case combines reliability, fast response and easy handling in one instrument. Developed for a continuous, mobile measurement of NO2 in ambient air.
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- no cross sensitivities
- low adsorption effects
- no calibration required
- selective, continuous real-time measurement
- quick response
- low detection limit
- suitable for plant control
- nearly maintenance-free
- long life span
- no formation of condensate
- resistant to chemicals
- long-term signal stability
- no consumables required
- immission in ambient air
- site selection of measuring stations
- detection of nitrogen oxide sources
- building of measuring networks
- Ambient temperature: 5 - 35 °C (non condensation)
- Gas flow: < 2,0 ml/min (1)
- Communication: Modbus TCP/IP/WLAN/Radio
- Dimensions (L x W x H): 19" 3 HU (543 x 485 x 143 mm)
- Supply voltage: 230 V AC/50 - 60 Hz
- User interface (option): 7" LCD (capacitive touch)
- 1 can be adjusted if necessary
- Gas: NO2
- Measuring range (FS) min.: 0 - 10 ppm
- Measuring range (FS) max.: 0 - 5.000 ppm
- Limit of detection (LOD)1 @t10-t90 ≤ 3 s: < 10 ppb (2σ)
- Linearity (greater of): < 1 % FS
- Zero drift: < LOD in 8 h
- Span drift: < 1% FS in 8 h
- 1 specified for constant ambient temperature, flow and inlet pressure