Technical specifications | |
Measuring principle / Radiation detector |
Geiger-Müller counting tube, auto shut-off, stainless steel case with halogen filler - Measurement length = 38.1 mm / 1.5 in - Measurement diameter = 9.1 mm / .4 in - Window = 1.5 ... 2.5 mg/m² |
Radiation types |
- Alfa radiation from 4 MeV - Beta radiation from 0.2 MeV - Gamma radiation from 0.02 MeV |
Selection of the diaphragm |
- Alpha + Beta + Gamma (without diaphragm) Beta + Gamma ( (approx 0,1 mm) alpha is totally protected) - Gamma (display Al (approx 3 mm) alpha and beta radiation are totally protected approx. 2 MeV, it attenuates Gamma under 7%) |
Gamma Sensibility | 95.0 impulses / min for radiation Co60 |
Null quota |
< 10 impulses / min with protection 3 mm Al y 50 mm Pb |
Measurement ranges | 0.01 µSv / h - 1000 µSv / h |
Measurement of the impulses |
1 ... 99 s, 1 ... 99 min, 1 ... 99 h, Mean value 24 h in µSv / h |
Internal recording of the impulses | Intervals to be selected. every 1 min., 10 min, 1 hour, 1 day y 7 days |
Storage capacity of the internal memory | 2 KB |
Software / data cable | Yes, in the delivery |
Power | Internal battery |
Consumption | Under 10 micro-amp on average |
Duration |
More than 117000 h x 20 impulses / min (approx. 10 years) |
Display | LCD display with 4 positions, numeric, with quasi-logarithmic denomination and representation and indication of functions. |
Housing | Novodur plastic, shock resistant |
Dimensions | 161 x 72 x 30 mm / 6.3 x 2.8 x 1.2 in |
Weight | 153 g / < lb |
Certification | Yes, in the delivery a quality certification is included for every numbered meter. |
Standard |
- European standard CE - USA standard FFC15 |