PAS Analyzer
The TRACE-GAS PAS analyzers combine reliability, speed and ease of use in one device. Developed for the calibration-free and direct measurement.
no interfering signal an extremely accurate results
huge price advantage
low sample volume and small cell size
low amount of drift
| Technical data | |
|---|---|
| Ambient temperature | 5 – 35 °C (non condensing) |
| Inlet pressure | 800 – 1.200 mbar |
| Gas flow | < 0,5 l/min (1) |
| Communication | Modbus TCP/IP/WLAN/Radio |
| Dimensions (L x W x H) | 19″ 3 HU (543 x 485 x 143 mm) or 39 cm (with battery 47 cm) x 16,5 cm x 39 cm |
| Supply voltage | 230 V AC/50 – 60 Hz or Li-Ion battery (10,4 Ah) |
| User interface (option) | 7″ LCD (capacitive touch) |
| 1 can be adjusted if necessary | |
| Specifications | PAS-NO2 | PAS-NO2 – Immission |
|---|---|---|
| Gas | NO2 | |
| Measurement range (FS) min. | 0 – 10 ppm | 0 – 1 ppm |
| Measurement range (FS) max. | 0 – 5.000 ppm | |
| Limit of detection (LOD)1 @t10– t90 ≤ 3 s | < 10 ppb (2σ) | < 0,5 ppb (2σ) |
| Linearity | < 1 % FS | |
| Accuracy | ± 1 % FS | |
| Zero drift | < LOD in 8 h | |
| Span drift | < 1 % FS in 8 h | |
| 1 depending on filter settings and flow-rate | ||
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