Automatic station for continuous monitoring of radioactive iodine in ambient air, with automatic cartridge changer and on-line spectrometric analysis using a SrI₂ detector.
AirTrack-i shares the same functional and mechanical design as the AirTrack aerosol monitoring station; both are built on a modular principle with interchangeable components. The filter is changed automatically when activity or differential pressure thresholds are exceeded or the measurement time expires, and two programmable thresholds (notification and alarm) are provided.
No prices online – you will receive a quotation with price and delivery time. Need accessories? Mention them in your request.
| Detector type | SrI₂(Eu); optionally LaBr₃(Ce), CeBr₃ or NaI(Tl) |
|---|---|
| Gamma energy range | 50 keV to 3 MeV |
| Energy resolution at 662 keV | 3.2 % (SrI₂(Eu) Ø 38.1 × 38.1 mm) |
| I-131 volumetric activity range | 10⁻² to 10⁶ Bq/m³ |
| Decision threshold for I-131 (ISO 11929) | ≤ 1.5 Bq/m³ (10 min); ≤ 0.2 Bq/m³ (60 min); ≤ 0.01 Bq/m³ (360 min) |
| Nominal flow rate | Adjustable, 3 m³/h to 10 m³/h; flow regulation accuracy 2 % max |
| Noise level (ISO 2151) | ≤ 62 dB(A) |
| Power supply | 230 V, 50 Hz |
| Operating temperature | +5 °C to +40 °C |
Source: Baltic Scientific Instruments, AirTrack-I brochure (bsi.lv, retrieved November 2026). Full specifications are available in the documents.
