PM1401K-3 series of radiation monitors compromises a wide range of all-in-one devices for radiation detection, dose rate and contamination measurements, spectrometry and radionuclide identification.
PM1401K-3PM model has improved search and identification algorithms which are designed to meet the requirements of ANSI N42.34-2021 and IEC 62327:2017 standards. Unlike other models in the series, PM1401K-3PM measures the ambient dose equivalent and is equipped with a Bluetooth module for wireless transfer of the acquired gamma spectra. This model is designed for applications requiring efficient identification and is suitable for broad-scale surveys with remote data transfer to a command center. Does not have alpha and beta radiation search and measurement and 137Cs activity measurement functions.
Operation Principle
PM1401K-3PM continuously measures ambient dose equivalent rate Ḣ*(10) and dose equivalent H(10) of photon radiation in the wide energy range, detects gamma and neutron radiation, operates as a gamma radiation spectrometer and radioisotope identifier.
Features
- Ambient dose equivalent measurement
- 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 and Bluetooth communication
- Built-in GPS module
Applications
- Customs and border control
- HAZMAT and CBRNe teams
- Emergency services
- Police and security
- Industrial facilities
- First responders
Models of the PM1401K-3 series
- РМ1401K-3P is the most versatile gamma-neutron model in the series suitable for various radiation control tasks including measurement of ambient dose equivalent rate, detection of alpha, beta, gamma and neutron sources, measurement of alpha and beta radiation flux density, acquisition of gamma spectra, identification of radioisotopes, and measurement of food/soil contamination with 137Cs.
- PM1401K-3E is a simplified gamma-neutron model without identification and 137Cs activity measurement functions.
- РМ1401K-3М is a gamma-only analog of the PM1401K-3P model with the same functionality, except for neutron detection.
- РМ1401К-3PM is a gamma-neutron model with improved search and identification algorithms, ambient dose equivalent measurement functionality and a Bluetooth module for wireless transfer of the acquired gamma spectra.
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Detector
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CsI(Tl), GM, 6LiF/ZnS | ||||||||
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Dose indication range
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0.1 μSv to 1 Sv | ||||||||
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Dose rate measurement range
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0.01 μSv/h to 15 mSv/h | ||||||||
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Dose rate measurement accuracy
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Dose rate measurement energy range
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25 keV to 15 MeV | ||||||||
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Spectroscopy energy range
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25 keV to 3 MeV | ||||||||
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Full width-half maximum (FWHM) for 137Cs
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≤ 9 % | ||||||||
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Gamma radiation scintillation spectra acquisition channels
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1024 | ||||||||
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Gamma radiation sensitivity
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300 cps per µSv/h (137Cs) 3000 cps per µSv/h (241Am) |
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Neutron radiation energy range
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thermal neutrons to 14 MeV | ||||||||
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Neutron radiation sensitivity
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0.15 cps⋅cm2 (Pu-α-Be) 5 cps⋅cm2 (thermal neutrons) |
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Alarms
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visual, audible, external vibration | ||||||||
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Memory
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10000 history events 1000 scintillation spectra |
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PC communication
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USB, Bluetooth | ||||||||
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Power supply
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2 AA alkaline or NiMH batteries | ||||||||
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Battery lifetime
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210 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 |
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Ingress protection
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IP65 | ||||||||
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Drop test
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1 m | ||||||||
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Dimensions
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262 × 60 × 65 mm | ||||||||
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Weight
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≤ 900 g | ||||||||
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Operating temperature
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–20 °С to 50 °С | ||||||||
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Atmospheric pressure
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84 to 106.7 kPa | ||||||||
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Humidity
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up to 93 % at 35 °С | ||||||||
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Mean service lifetime
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≥ 8 years |
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Software:
Ver.1.1.1.0