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Location
Calle Valdemorillo, 50 28925 Alcorcón Madrid, Spain
Phone
+34 916 466 267
Email
info@helgeson.es

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Handheld Radiation Monitor PM1401K-3E

DESCRIPTION

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-3E model is a simplified model without identification and 137Cs activity measurement functions which is designed for fast and accurate detection of alpha, beta, gamma and neutron sources, as well as the measurement of alpha and beta radiation flux density and acquisition of gamma spectra. It continuously measures ambient dose equivalent rate Ḣ*(10) of photon radiation in a wide energy range, detects alpha, beta, gamma and neutron radiation, and operates as spectrometer of gamma radiation.

FEATURES

Features

  • Storage of up to 10000 events and 1000 spectra
  • Audible, visual and external vibration alarm
  • Shock and water resistant IP65 case
  • USB communication with PC
  • Built-in GPS module

Specifications:

  • Detector:
    • gamma: Csl(TI); GM counter
    • neutron: 6LiF/ZnS
  • Gamma sensitivity:
    • for 137Cs: 200 cps per μSv/h
    • for 241Am: 2000 cps per μSv/h
  • Neutron sensitivity:
    • for Pu-α-Be: 0.15 cps⋅cm2
    • for thermal neutrons: 5.0 cps⋅cm2
  • Energy range:
    • gamma (spectroscopy): 25 keV to 3 MeV
    • gamma (measurement): 15 keV to 15 MeV
    • neutron: thermal to 14 MeV
  • 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 equivalent rate value in mSv/h
  • Resolution: ≤ 9 % FWHM at 0.662 MeV (137Cs)
  • Gamma radiation scintillation spectra acquisition: 1024 channels
  • Flux density measurement range:
    • alpha: 15 to 105 min-1·cm-2
    • beta: 6 to 105 min-1·cm-2
  • Warm-up time: < 90 s
  • Memory: 10000 events, 1000 spectra
  • Alarms: visual, audible, external vibration
  • Communication: USB
  • Power supply: 2 AA alkaline or NiMH batteries
  • Battery lifetime (normal radiation background, active alarms and LCD backlight < 5 min/24 h): ≥ 300 h
  • Ingress protection IP65
  • Drop test 0.7 m
  • Dimensions 262 × 60 × 65 mm
  • Weight ≤ 820 g
  • Operating conditions
    • ambient temperature: –20 °C to 50 °C
    • atmospheric pressure: 84 kPa to 106.7 kPa
    • relative humidity: up to 95 % at 35 °C
GALLERY
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Brand

Application

Research, Nuclear/Radiation Safety, Medicine

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