PM1401K-3PM Multipurpose Hand Held Monitor/Identifier – Gamma

PM1401K-3P continuously measures ambient dose equivalent rate Ḣ*(10) of photon radiation in the wide energy range, detects alpha, beta, gamma and neutron radiation, measures alpha and beta radiation flux density, operates as a gamma radiation spectrometer and radioisotope identifier, and measures food/soil contamination with 137Cs radionuclide.

Applications
Customs and border control
HAZMAT and CBRNe teams
Emergency services
Police and security
Industrial facilities
First responders

Features
Storage of up to 10000 events and 1000 spectra
Audible, visual and external vibration alarm
Categorization of identified radionuclides
Shock and water resistant IP65 case
Adjustable radionuclide libraries
USB communication with PC
Built-in GPS module

Detector CsI(Tl), GM, 6LiF/ZnS
Dose rate indication range 0.01 μSv/h to 200 mSv/h
Dose rate measurement range 0.1 μSv/h to 100 mSv/h
Dose rate measurement accuracy ±(15 + 0.0015/Ḣ) % (where Ḣ is the measured dose rate value in mSv/h)
Dose rate measurement energy range 15 keV to 15 MeV
Spectroscopy energy range 25 keV to 3 MeV
Energy response relative to 0.662 MeV (137Cs) ± 40 % (15 keV to 45 keV) ± 30 % (45 keV to 15 MeV)
Full width-half maximum (FWHM) for 137Cs ≤ 9 %
Gamma radiation scintillation spectra acquisition channels 1024
Gamma radiation sensitivity 200 cps per µSv/h (137Cs) 2000 cps per µSv/h (241Am)
Neutron radiation energy range thermal neutrons to 14 MeV
Neutron radiation sensitivity 0.15 cps⋅cm2 (Pu-α-Be)
5 cps⋅cm2 (thermal neutrons)
α-radiation sensitivity (239Pu) ≥ 0.5 pulses·cm2
β-radiation sensitivity (90Sr+90Y) ≥ 3.5 pulses·cm2
α-radiation flux density measurement range 15 to 105 min-1·cm-2
α-radiation flux density accuracy (239Pu) ±(20 + 450/φ) %
(where φ is the measured α-radiation flux density, min-1·cm-2)
β-radiation flux density measurement range 6 to 105 min-1·cm-2
β-radiation flux density accuracy (90Sr+90Y) ±(20 + 60/φ) %
(where φ is the measured β-radiation flux density, min-1·cm-2)
137Cs activity measurement range 102 to 105 Bq/kg (Bq/l)
Alarms visual, audible, external vibration
Memory 10000 history events, 1000 scintillation spectra
PC communication USB
Power supply 2 AA alkaline or NiMH batteries
Battery lifetime 300 hours*
*when the average dose rate is not more than 0.3 µSv/h; backlight and alarms are activated for not more than 5 minutes per 24 hours
Ingress protection IP65
Drop test 0.7 m
Operating temperature –20 °С to 50 °С
Atmospheric pressure 84 to 106.7 kPa
Humidity up to 95 % at 35 °С
Mean service lifetime ≥ 10 year

Dimensions 262 × 60 × 65 mm
Weight ≤ 820 g