PAS NO2
For monitoring: NO2
Photo acoustic spectroscopy
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.
- Key Features
- 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
- Applications
- immission in ambient air
- site selection of measuring stations
- detection of nitrogen oxide sources
- building of measuring networks
- Technical Data
Technical data 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 - Specifications
Specifications 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
