POLIMASTER РМ1703GNA-II ເຄື່ອງກວດຈັບລັງສີສ່ວນຕົວ (0.1 µSv/h~300 µSv/h; tia X, Gamma)

Detector: Csl(TI) SiPM; 6LiF/ZnS

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)

Sensitivity, neutron radiation:

for Pu - α-Be: 0.035 counts x cm2/neutron

for thermal neutrons: 1.2 counts x cm2/neutron

Energy range:

DER measurement mode: 0.06 – 1.33 MeV

Search mode: 0.033 – 3.0 MeV

Neutron: thermal to 14.0 MeV

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

DER measurement accuracy: ± 30%

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 800 h

Data exchange: USB

Response time: 0.25 s

Mean service lifetime: no less than 8 years

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

Humidity: up to 98% at +35°C (95°F)

Atmospheric pressure: 84 to 106,7 kPa

Dimensions: 87x72x32 mm (3.43 x 2.81 x 1.25 in.)

Weight: 240 g.