Radmetron PM1401GNM Personal Radiation Detector (0.025 eV – 14 MeV; 33 keV – 3 MeV; 0.1 – 9999 μSv/h)

Detector: CsI(Tl) scintillator, 3He, Geiger-Muller tube

Energy range of the measures of neutron radiation: 0.025 eV – 14 MeV

Energy range of the measures of photon radiation: 33 keV – 3 MeV

Dose equivalent rate (DER) measurement range: 0.1 – 9999 μSv/h

DER indication range: 0.01 – 9999 μSv/h

Neutron count rate indication range: 1.0 - 99 с⁻¹

DER measurement accuracy: ±20%

Sensitivity to neutron radiation:

for Pu-α-Be: 0.1 (counts·cm²)/neutron

for heat neutrons: 7.0 (counts·cm²)/neutron

for Pu-α-Be, at use of chamber-moderator or on phantom: 1.0 (counts·cm²)/neutron

Time-to-alarm; neutrons: 2 s (corresponds to ANSI N42.32)

Time-to-alarm; photons: 2 s (corresponds to ANSI N42.32)

Alarm Type: visual, audio, vibration (external)

PC communication: USB

Dimensions: 195х57х32 mm

Weight: 0.45 kg

Ingress protection: IP65

Drop test on concrete floor: 0.7 m

Atmospheric pressure: from 84 to 106.7 kPa

Operating temperature: -30°C to 50°C (LCD range: -15°C to +50 °C)

Humidity: up to 98 % at 35 °C (+95 °F)

Supply voltage: 1.5 (+ 0.1; - 0.4) V (one АА battery (LR6))

Battery Lifetime: no less than 800 h