Polimaster 1405 Compact multifunction, capable of measuring X-ray, gamma and beta radiation
The PM1405 survey meter incorporates a large energy compensated GM tube for precise measurement of the ambient equivalent dose rate of the X-ray and gamma radiation in the range from background level to 100 mSv/h (10 R/h). By opening the special screen-filter and choosing beta radiation flux density measurement mode, the instrument allows to estimating the intensity of the contamination of surfaces of various environmental objects from beta radiation sources.
Detector : GM-counter Dose Rate display : (y-channel) 0.01 µSv/h - 130 mSv/h (10 µR/h - 10 R/h) (indication range of a-flux and ß-flux density) 0.1 - 104 min-1cm-2 (a measurement is special configuration, supplied by individual order) Dose Rate Accuracy : ± (20 + K/H) % where H - dose rate, µSv/h K - coefficient 1.0 µSv/h Dose measurement : Indication range 0.01 µSv - 10.0 Sv (special configuration, supplied by individual order) Dose Accuracy : ± 20 % (special configuration, supplied by individual order) Energy range : (y-channel) 0.05 - 3.0 MeV (ß measuring) 0.1 - 3.5 MeV Energy response relative to 0.662 MeV (137Cs) in ganzem Bereich : ± 30 %
Dimensions148 x 85 x 40 mm
Weight 290 g (10.2 oz)
Environmental Characteristics Temperature : -10°C to 50°C (14°F to 122°F) Humidity : up to 95 % at 35 °? (95 °F) Environmental protection : IP30 Drop test : 0.7 m (2.3 ft) on concrete floor
Power Batteries : two AA batteries Battery lifetime : 6 months
PC Communication : USB