PM1604A Electronic Dosimeter

PM1604A Electronic Dosimeter

Dosimeters perform monitoring and measurement of personal dose equivalent and personal dose equivalent rate in the wide energy range – from the natural background level up to 5-10 Sv/h (500-1000 R/h). Instruments are stable to dose up to 300 Sv, have two thresholds in DER and DE ranges, have non volatile memory for data storage. Hermetic, water-resistant and shockproof case and the fluorescent backlight on LCD screen allow to use instruments in harsh and extreme conditions.

Brand

Model

PM1604A
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PM1604A models are energy-compensated personal dosimeters of pocket size that measure personal dose equivalent (DE) and personal dose equivalent rate (DER) of both gamma and X-ray radiation. Dosimeters have two alarm thresholds. If the pre-set dose and dose rate thresholds are exceeded, instruments immediately alert the user through an audible alarm. Dosimeters store up to 1000 events in non-volatile memory and transmit all recorded data via infrared channel to a PC for further processing and analysis.

Dosimeters may be used independently or as a part of a system for efficient and emergency monitoring of personnel and people at production facilities and other sites with external X-ray and gamma radiation sources.

Applications

  • emergency services,
  • customs and border patrol
  • radiological and radioisotope laboratories
  • medical professionals
  • personnel of nuclear facilities
  • civil defence
  • firefighters and police

Specifications

  • Detector Geiger-Muller tube
  • Dose indication range 0.01 μSv – 9.99 Sv
  • Dose measurement accuracy ± 15 %
  • Dose rate indication range 0.01 μSv/h – 6.50 Sv/h
  • Dose rate measurement accuracy ±(15 + К1/Ḣ+ К2Ḣ) %, where Ḣ = DER value, mSv/h; К1 = coefficient equal to 0.02 (mSv/h); К2 = coefficient equal to 0.003 (mSv/h)-1
  • Energy range 0.048 – 6.0 МeV
  • Energy response relative to 0.662 MeV (137Cs)
  • 137Cs, 0.048 – 3.0 МeV ± 30 %
  • 137Cs, 3.0 – 6.0 МeV ± 50 %
  • Alarms audible
  • PC communication IR adapter
  • Power supply (2.95 ± 0.25)V (one battery, type CR2032)
  • Additional functions Clock-calendar mode (time, date), timer mode (set of time intervals) , stop-watch mode (measurement of time intervals)
  • Battery lifetime using LCD backlight not more than 5 s/day, audible alarm – not more than 20 s/day and at an average value of the measured DER up to 0.3 μSv/h, at least 9 months
  • Ingress protection IP67
  • Drop test 1.5 m
  • Operating temperature -20 up to +70 °C (from -4 up to +158 °F)
  • Atmospheric pressure from 84 up to 106.7 kPa Humidity up to 98% at 35°C (95°F)
  • Mean service lifetime 10 years

Measurements

Dimensions:

  • 50х56х19 mm
  • 50x90x19 mm – with a clip

Weight: 0.085 kg

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