Overview |
Technology |
Spectroscopic personal radiation detector (SPRD) |
Gamma Detector - Nal (TI)(G & GN Models) |
(18mm)^3 Cesium Iodide (CsI) with Silicon Photomultiplier (SiPM) |
Gamma Detector - LaBr3(Ce)(LG & LGN Models) |
(18mm)^3 Lanthanum Bromide (LaBr3(Ce)) with Silicon Photomultiplier (SiPM) |
Neutron Detector - ZnS (GN & LGN models only) |
27 mm x 62 mm x 5 mm |
Energy Range (Gamma) |
25 keV - 3 MeV |
Gamma Spectrum |
1024 channels; 3 MeV |
Gamma Sensitivity (Cs-137) |
2.1 cps/urem/h (G & GN models) 1.94 cps/urem/h (LG & LGN models) |
Neutron Sensitivity |
≥ 2.6 cps/nv (GN & LGN models only) |
Dose Rate Range ID Mode (Cs-137) |
0.1 µrem/h - 25 mrem/h 1 nSv/h - 250 µSv/h |
Dose Rate / Accuracy (Cs-137) |
≤10 µrem/h – 1 rem/h ± 20%, ≤100 nSv/h – 10 mSv/h ± 20% |
Overload Dose Rate Range |
25 µrem - 1 R/h 250 µSv/h - 10 mSv/h |
Stabilization |
Sourceless gain stabilization |
Linearization |
Real time linearization of gamma energy |
Typical Resolution |
≤7.5 % FWHM at 662 keV (G&GN models) ≤3.5 % FWHM at 662 keV (LG&LGN models) |
Service Interval |
Recommended five-year factory maintenance interval; annual dose rate calibration interval |
Sampling & Analysis |
Sample Introduction |
Absorption of EM gamma and neutron emissions |
Threats |
Detects gamma and neutron radiation emitted from natural occurrences in the environment, special nuclear material, industrial, or medical material
|
Standards Compliance |
ANSI N42.32 PRD standard fully compliant ANSI N42.48 SPRD standard fully compliant, including nuclide identification
ANSI N42.42 data format standard fully compliant
|
Sampling & Analysis |
From a few seconds to minutes |
System Interface |
Display & Alerts |
Sunlight readable color display, LED alarm indicators, audible |
Communication |
USB-C , WiFi, Bluetooth (BLE 5.0) |
Training Requirements |
<10 mins for operator; 1 day for advanced user |
Connectivity |
Online mobile app available (Android, iPhone) |
Software |
On-board webserver software |
Power |
Input Voltage |
100-240 VAC (wall and car adapters and USB cable supplied) |
Battery Specs Internal single cell Li-ion |
operational battery life ≥24h; replaceable back-up CR-123A: operational battery life ≥12h; |
Startup Time |
<1 minute from cold start |
Environmental |
Operating Temperature |
-22 to 122 °F (-30 to 50 °C) |
Operating Humidity |
0 to 93% RH @ 35 °C non-condensing |
Enclosure & Protection |
Plastic injection with rubber overmold; protection rating IP67 according to IEC 60529 ; MIL STD
810G (Salt Fog) compliant |
Physical Features |
Dimensions (L x W x H) |
5.7 x 2.2 x 1.9 in (14.5 x 5.6 x 4.9 cm) |
Weight |
≤0.89 lb (406 g) |