РМ1610B X-Ray and Gamma Radiation Personal Dosimeter

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РМ1610B X-Ray and Gamma Radiation Personal Dosimeter - 1

Extended range X-ray (continuous/pulsed) and gamma radiation personal dosimeter with replaceable battery.

The PM1610B model has an extended dose measurement range of up to 20 Sv and improved accuracy of the dose rate measurement. Instead of a rechargeable battery, this model is powered by an AAA (LR03) battery which is easy to replace, affordable, and safe to handle.

The PM1610 series of electronic personal dosimeters (EPDs) are intended for measurement of the personal dose equivalent Hp(10) and personal dose equivalent rate Ḣp(10). The dosimeters are suitable for multiple applications providing the measurement of X-ray (continuous and pulsed) and gamma radiation in the wide energy range.

The PM1610 dosimeters have unique features for operation in workplaces requiring the use of personal protective equipment or in a harsh environment, including a shockproof rubberized case, a high contrast display with a fluorescent backlight, and two big buttons for easy use even while wearing protective gloves.

Features

  • Easily replaceable long-life AAA battery: at least 480 hours
  • Extended energy range: from 20 keV to 10 MeV
  • Wide dose and dose rate measurement ranges
  • Measurement of pulsed photon radiation
  • Simple navigation with two large buttons
  • Audible, visual, and vibration alarms
  • USB communication with PC
  • Shockproof hermetic case
  • Small and lightweight

Applications

  • Customs and border control
  • Healthcare professionals
  • Nuclear power plants
  • Emergency services
  • Police and security
  • Industrial facilities
  • First responders

Operation principle

The PM1610 EPDs allow the setting of two dose rate alarm thresholds and two dose alarm thresholds. The instruments continuously control the threshold levels and alert the user with audible, visual, and vibration alarms when any of them are exceeded. The PM1610 automatically records and stores in its non-volatile memory up to 7500 dose rate and dose measurement history events.

The EPD is supplied with the user software for downloading measurement history to a PC, maintaining a personnel exposure database, and adjusting the settings of the dosimeter. The PM1610B dosimeters are also compatible with the Automated Personal Dosimetry System for maintaining the instrument history database and monitoring personnel exposure.

Important: During long-term storage, the instrument battery may gradually discharge even when the instrument is switched off. Over time, deeply discharged batteries may experience a decrease in capacity. To prevent this, Polimaster recommends periodically charging the battery, at least once every six months.

Detector

Geiger-Mueller tube

Dose indication range

0.001 μSv to 24 Sv

Dose measurement range

0.05 µSv to 20 Sv (continuous photon radiation)

10 µSv to 20 Sv (pulsed photon radiation)

Dose measurement accuracy

± 20 %

Dose rate indication range

0.01 μSv/h to 12 Sv/h

Dose rate measurement range

0.1 µSv/h to 10 Sv/h

Dose rate measurement accuracy

± (10 + 0.0015 / Ḣ + 0.0015 ∙ Ḣ )%
(where Ḣ is the measured dose rate value in mSv/h)

Minimum pulse duration of pulsed X-ray radiation

1 ms

Energy range

20 keV to 10 MeV

Energy response relative to 0.662 MeV (137Cs)

−60 % (20 keV to 33 keV)

−40 % (33 keV to 48 keV)

±30 % (48 keV to 3 MeV)

±50 % (3 MeV to 10 MeV)

Alarms

visual, audible, vibration

Thresholds

2 independent thresholds for both dose and dose rate

Memory

7500 events

PC communication

USB

Power supply

one AAА (LR03) battery, 1.5 V, not less than 1100 mA/h

Battery lifetime

480 hours*

*When the average dose rate is not more than 0.3 µSv/h; backlight and alarms are activated for not more than 20 s per 24 hours

Ingress protection

IP65

Drop test

1.5 m onto a hard wooden surface

Dimensions

71 × 59 × 20 mm

Weight

90 g

Operating temperature

–20 °С to 50 °С

Atmospheric pressure

84 to 106.7 kPa

Humidity

98 % at 35 °С

Mean service lifetime

10 years

Advertising

PM1610B Leaflet

Compatible products

PM530 APDS Server Software

PoliRead® Automated Personal Dosimetry System

Dosimetry data collection, processing, and reporting solution.

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