NRF50 Electronic personal dosimeter

Product catalog summary

Overview: The NRF50 is an all-in-one electronic personal dosimeter designed for measuring X-rays and Gamma (γ) radiations. It features an emergency call button, a large backlit LCD display, and integrated communication and telemetry functions.

Specifications:

Reference Standards: IEC61526 Ed.3.0 and ANSI N42.20
Radiation Measured: Hp(10) - X-rays and Gamma radiations
Detector: Silicon semiconductor
Measurement Range: Dose from 1 µSv to 10 Sv; Dose rate from 0.1 µSv/h to 10 Sv/h
Energy Range: 30 keV to 7 MeV
Energy Response: ±20% (50 keV to 6 MeV)
Angular Response: ±20% (137Cs, 0° to 75°); ±50% (241Am, 0° to 75°)
Accuracy: ±10% (137Cs)
Dose Rate Linearity: ±10% (137Cs)
Display: Dot LCD (128x48); View area: 43.5mm x 16.3mm
LED Indicators: Red, green, and orange LEDs
Sound Alert: Piezzo-electric buzzer (90 to 100 dB @ 30cm)
Communication: USB, Infrared, Electromagnetic induction, Bluetooth, 900Mhz radio or Wi-Fi
Data Storage: Up to 4000 trend data entries and 1000 entry/exit data entries
Battery: Two primary AA (LR6) batteries with a life of 2500 hours
Operating Conditions: Temperature -10°C to +50°C; Humidity ≤ 95%
Waterproof Rating: IP65/67
EMC Standard: MIL STD 461F
Dimensions and Weight: 60 x 105 x 29 mm; ≤ 100g (without battery), approx 170g (with batteries)

Additional Features: The dosimeter includes a vibrator, emergency call button, thermistor for temperature compensation, external battery via USB-micro B port, accelerometer, stopwatch, and notepad (32 characters).

Applications: The NRF50 dosimeter is suitable for use in nuclear power plants, decommissioning activities, military defense and civil security, research laboratories, particle accelerators, industrial activities, and medical environments.

Disclaimer: Fuji Electric reserves the right to modify its products without notice, provided the modifications do not substantially alter the specifications.

Catalog excerpts

Electronic Personal Dosimeter All-in-one dosimeter Large backlit LCD display Emergency call button Integrated communication and telemetry function

Open the catalog to page 1

Specification Versatile and all-in-one, the NRF5 Series dosimeters can be used stand-alone or integrated into a dosimetry or remote dosimetry system. They can be used to reinforce the protection of workers in controlled areas or areas likely to be exposed to ionising radiation. Reference Standard Hp(10) - X-rays and Gamma (γ) radiations • Nuclear power plants and fuel cycle, • Decommissioning activities, • Military defence and civil security: Protection of first responders, • Research laboratories and education, • Particle accelerators, • Industrial activities and non-destructive testing, • Medical...

Open the catalog to page 2

NRF50 Electronic personal dosimeter

NRF50 Electronic personal dosimeter

Catalog excerpts

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