BSI AirTrack-Mobile Alpha/Beta Monitor

Detector Unit:

Detectors: 1) Silicon Ion Implanted Detector 600 mm2; 2) Additional SIID for gamma background compensation

Detection efficiency: 241Am-241 not less than 0.15; 90Sr/90Y not less than 0.2

Alpha energy range: 2 MeV to 10 MeV

Beta energy range: 80 keV to 3 MeV

Alpha measuring range: from 10^-2 to 105 Bq/m3

Beta measuring range: from 10^-1 to 105 Bq/m3

Radon and Thoron measuring range: from 10^-1 to 105 Bq/m3 with automatic Radon progenies compensation

MCA: 1024 channels

Interface:

Internal Data Storage: up to 240 GB SSD

Display: LCD Touch Panels 5.7 (optional 6.5)

Data transmission interfaces: USB, LAN, RS-485

Sensors:

Air flow-rate: up to 6 m3/h (100 l/min)

Differential pressure: up to 200 mbar through the filter

Air inlet temperature: from -40 to +70 °C

Pump unit:

Nominal flow rate: 3 m3/h (50 l/min), adjustable manually

Noise level (ISO 2151): not more than 59 dB(A)

Protection: IP54

Filter unit:

Type: Filter tape

Material: PTFE, (Glass Fiber, Cellulose - optionally)

Tape Cassette: 15 meters lengths, 50 or 60mm wide, 90 days autonomy

Automatic change: When total activities or pressure drop thresholds are exceeded

Alarm Unit:

Lamps: Red, Green LED with flash frequency 1 Hz

Siren: 2 tone 85dB

Protection category: IP66

Check sources:

Am-241 & Sr-90: Type EM X, activity from 2000 to 5000 Bq/h with certificate

Operational characteristics:

Voltage and frequency: 230 ± 20 V AC 50 Hz, 800 W max

Temperature: from 0 °C to +40 °C, 85 % RH non-condensing

Dimensions: 800 × 780 × 1575 mm

Weight: no more than 60 kg

Protection: IP 54

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