POLIMASTER PM1703MA-II 个人辐射探测器 (Gamma)

Detector: Csl(TI) SiPM

Sensitivity, gamma radiation:

for 137Сs, no less: 100 cps per µSv/h (1 cps per µR/h)

for 241Am, no less: 500 cps per µSv/h (5 cps per µR/h)

Energy range:

DER measurement mode: 0.06 – 1.33 MeV

Search mode: 0.033 – 3.0 MeV

Dose equivalent rate (DER) measurement range: 0.1 µSv/h – 300 µSv/h (10 – 30 mrem/h)

DER measurement accuracy: ± 30%

Response time: 0.25 s

Alarm Type: light, audible and vibration

Memory: no less 2000 data points

Ingress protection: IP65

Power supply: One AA size alkaline or rechargeable battery 2000 mAh (recommended)

Battery Lifetime: up to 1000 hours

Operating temperature: from -40°C to +50°C (-40 to +122°F)

Humidity: up to 98% at +35°C (95°F)

Atmospheric pressure: 84 to 106,7 kPa

Dimensions: PM1703MA-II: no more then 87x72x32 mm (3.43” x 2.81” x 1.25”)

Data exchange: PM1703MA-II - USB interface

Weight: no more than 7.05 oz. (200 g.)

Mean service lifetime: no less than 8 years