Electronic Personal Dosimeter

An electronic personal dosimeter is a measuring device designed to assess an individual's exposure to ionizing radiation. Lightweight and easily portable, it is indispensable in environments where radiation risks are present, such as hospitals, nuclear power plants and research laboratories. Its accuracy enables continuous monitoring of exposure, ensuring the safety of exposed workers.

Discover the prices of electronic personal dosimeters

Fuji Electric Personal Electronic Dosimeter - NRF Series

NRF50 dosimeter for X-ray and Gamma-ray measurements
NRF51 dosimeter for X-ray, Gamma-ray and neutron measurements
NRF54 dosimeter for X-ray, Gamma-ray and Beta-ray measurements

Radiation protection for workers involves effective dosimetric monitoring of their exposure to ionizing radiation during work in controlled or supervised areas.

  • Facilitate the monitoring of your radiation exposure to ionising radiation
  • Increase the safety of your teams
  • Focus on your mission, a supervisor is watching over you!
  • Collect reliable measure, accurate dosimetry data that complies with the regulations
electronic personal dosimeter

Fuji Electric electronic personal dosimeters are reliable, accurate and easy-to-use radiation protection devices that will help you stay safe when working with ionizing radiation. Several models are available so you can find the one that suits your requirements.

Radiation protection is a serious matter. Ionizing radiation can be dangerous to your health if you're not properly protected. That's why it's important to use an electronic personal dosimeter (EPD) when working in controlled or supervised areas. 

What is dosimetry?

passive or delayed-reading dosimetry

Passive or delayed reading dosimetry

Passive dosimetry is mandatory for all workers who may be exposed to ionising radiation (in supervised or controlled areas).
The reading, analysis and use of dosimetry data collected during a defined period, ranging from one to three months, is only possible by an accredited laboratory.

Several technologies co-exist: radiophotoluminescence (RPL), optically stimulated luminescence (OSL), and thermally stimulated luminescence (TLD).

Active or operational dosimetry

Operational dosimetry is mandatory for access to controlled areas. Complementary to passive dosimetry, it enables real-time measurement of dose rate and integrated dose equivalent, Hp(10) Hp(0.07) Hp(3).
A series of alarms integrated into the ambient dosimeter alerts the professional when individual dose or dose rate thresholds are reached.

Real-time supervision of the dosimetry received by the wearer is possible for the most demanding situations thanks to a remote transmission system (teledosimetry).
Teledosimetry software also simplifies the management of your radiation protection.

What is an electronic personal dosimeter (EPD)?

what is a personal electronic dosimeter?

Unlike passive dosimeters, active dosimeters enableinstantaneous measurement anddisplay of doses received and dose rates. The results of this measurement are used to assess the dose received by the human body during external exposure to ionizing radiation. An individual dosimeter is assigned to a single person. The wearer can consult and monitor his or her level of exposure in the environment in real time.

This ambient dosimeter is particularly well suited to high-risk areas where the wearer's residence time is limited over a given period.

It is also an excellent tool for optimising the exposure of your teams for their protection.

These personal dosimeters are an essential element in applying the ALARA principles.

Dosimetric monitoring with electronic personal dosimeters 

The NRF50 series of electronic personal dosimeters are designed for the dosimetry and personal radiation monitoring of workers exposed to ionising radiation 

make it easy to monitor your exposure to radioactivity

Make it easy to monitor your exposure to ionizing radiation

  • Increased visibility: The dosimeter large backlit LCD display allows the dose rate and dose received to be read at a glance.
  • Suitable for harsh environments: the electronic personal dosimeter is compact, lightweight, shock-resistant and waterproof (IP65/67), with quick-release fasteners.

Reinforce the radiological safety of your teams

  • Visual alerts: the colors of the personal dosimeter display and the ultra-bright flashing LEDs (red, orange) vary according to the alarm thresholds and limits you preset.
  • Audible alarm and tactile alerts: a 100-decibel buzzer and a vibration complete the visual alarm to alert the wearer

Focus on your mission, a supervisor is watching over you!

focus on your mission a supervisor is watching over you

  • Thanks to telemetry, a supervisor can remotely manage the radiological data of teams
  • Telecommunications functions (Wifi, radio, Bluetooth®) are natively integrated into our dosimeters. No need for an additional module.
    • IR is included for data transmission to PC with a reader
  • Bluetooth communication also enables the connection of peripheral accessories to enhance team monitoring and safety (alarm reporting wristbands, heart rate monitors, etc.).
  • A built-in accelerometer detects the fall of a lone worker and alerts the supervisor.

Collect reliable, accurate and regulatory-compliant dosimetry data

  1. Gamma, X-ray radiation : energy range from 30 keV to 6 MeV
  2. Neutron: energy range 0.025 eV to 15 MeV
  3. Both Gamma and Beta: energy range 500 keV to 2.2 MeV

Choosing the right dosimeter: gamma, neutron, X-ray or beta?

Fuji Electric offers a range of personal dosimeters and ambient dosimeters featuring advanced technologies for precise radiation monitoring.

The NRF50 X-ray and gamma dosimeter is ideal for safety inspections in industrial plants, guaranteeing reliability and durability.

The NRF51 X-ray, gamma-ray and neutron dosimeter is perfect for nuclear research applications, industrial environments requiring a reliable, high-performance nuclear dosimeter, and CBRN (Nuclear, Radiological, Biological, Chemical) defense missions. Its innovation lies in its precision and long service life.

The NRF54 X-ray, gamma and beta dosimeter is ideal for radioactive waste treatment centers, nuclear power generation facilities and hospitals using radiation therapy. This dosimeter offers advanced data storage options, great robustness and ease of use even in complex environments.

Whether you need a gamma dosimeter, a neutron dosimeter, an X-ray dosimeter or a gamma dosimeter, Fuji Electric offers reliable solutions for every need.

Personal electronic dosimeter price

The price of a personal electronic dosimeter depends on several criteria, including the technology used, the features available, and the level of accuracy required.

At Fuji Electric, we offer competitive dosimeter prices tailored to the needs of companies seeking to ensure the safety of their employees exposed to radiation.

Depending on your specific needs, our measurement instrumentation solutions combine efficiency and cost control, offering you excellent value for money for reliable radiation dose monitoring.

Contact us to get your personal dosimeter at the best price.

personal electronic dosimeter applications

Applications for electronic personal dosimeter

The electronic personal dosimeter is designed to measure radioactivity as part of the regulatory monitoring and protection of a person exposed to ionizing radiation.

The versatile NRF5 series personal dosimeters can be used stand-alone or integrated into a personal dosimetry or remote dosimetry system.

These personal dosimeters are ideally suited to the requirements of the following applications:

  • Nuclear power plants, fuel cycle and dismantling activities, fusion and experimental reactors
  • Research centers, particle physics laboratories, synchrotrons, particle gas pedals and education
  • Hospitals, X-ray facilities, radiation treatment centers and medical device manufacturing sites, nuclear medicine: radiotherapy
  • Radiation protection departments, universities and academic establishments
  • Military defense and civil security: support and protection for first responders, departmental fire and rescue services (SDIS): Mobile radiological response units (CMIR)
  • NRBC (Nuclear, Radiological, Biological and Chemical), Defense Materiel Agency, French Ministry of Defense, Rapid Intervention Forces (FAR)
  • Industrial installations (oil and gas) and industrial activities: non-destructive testing and gamma radiography
  • Radioactive waste management, processing facilities and spent fuel transport
  • Airports and customs (radiological controls)
  • Pharmaceutical and biotechnology laboratories
  • Space exploration: radiation monitoring for astronauts
  • Teaching and training: practical demonstrations in physics classes
  • Uranium mines: monitoring miners' exposure
  • Radiation sterilization centers for medical and food products
  • Detection of radioactive sources for public safety purposes
  • Radioactively contaminated historic sites for environmental assessments
  • Metal industry: radiation control in recycling processes

Precise, robust and innovative electronic personal dosimeters for maximum safety

Fuji Electric France's electronic personal dosimeters are designed to provide you with high accuracy and unrivalled reliability in radiation measurement, guaranteeing the safety of your teams.

Compliant with international safety standards, our dosimeters use advanced technology with features such as Bluetooth connectivity and extended data storage, facilitating dose tracking and regulatory compliance.

Their intuitive interface, compact design and long battery life make them easy to use, even in demanding environments. Their robustness guarantees reliable performance, whether used to measure X-rays, gamma rays, beta rays or neutrons, adapting to a variety of industrial, medical and research applications.

With excellent value for money, responsive customer support, and available training and maintenance services, our dosimeters give you peace of mind and enhanced safety on a daily basis.

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