X-ray and gamma radiation measurement
Fields of application
They are perfectly suited to the requirements and applications of: Nuclear power plants and fuel cycle, Decommissioning activities, Military defense and civil security: Protection of first responders, Research laboratories and education, Particle gas pedals, Industrial activities and non-destructive testing, Medical environment (radiological platform).
Benefits
Versatile and all-in-one, 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 ionizing radiation.
| Standard | IEC61526 Ed.3.0 and ANSI N42.20 | |
| Measured quantity and radiation | Hp(10) - X, Gamma (γ) | |
| Detector | Silicon semiconductor | |
| Measurement ranges | Dose | 1 µSv to 10 Sv |
| Dose rate | 0.1 µSv/h to 10 Sv/h | |
| Display ranges | Dose | 1 µSv to 10 Sv |
| Dose rate | 0 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 dose rate | ±10% (137Cs) | |
| Display | Large LCD display (45.1 × 16.9 mm); Display area: 43.5 mm x 16.3 mm | |
| LED | 3 red Flash LEDs - 3 auxiliary LEDs (Green, Orange, Red) | |
| Buzzer | Piezoelectric (90 to 100 dB @ 30 cm) | |
| Communications | USB; Infrared; Electromagnetic induction; Bluetooth®; Wi-Fi | |
| USB interface | USB 2.0 micro-B (can be used for power and communication) | |
| Recording of data | Internal storage for up to 4,000 points (date/time, dose, dose rate, status) Input/output data: up to 1000 | |
| Power supply | Standard AA (LR6) battery x2 or rechargeable battery | |
| Operating time operating time | 2500 hours continuous operation (without alarm or communication) | |
| Temperature | -10 °C to +50 °C | |
| Humidity | ≤ 95 % | |
| Waterproofing | IP65/67 | |
| CEM | MIL STD 461 F compliant | |
| Dimensions | 60 × 105 × 29 mm | |
| Weight | ≤ 100 g (without battery); approx. 170 g (with 2 batteries) | |
| Other features | Vibrator; Emergency call button ; Thermistor (for temperature compensation) ; External charger (USB-AC adapter); Accelerometer | |
| Additional functions | Stopwatch ; Notepad (32 characters) | |
Technologies
Ensure the safety of workers exposed to radiation with electronic personal dosimeters for X-rays, gamma rays, beta rays and neutrons.
NRF50 Personal Electronic Dosimeter - X-rays and Gamma rays
Reference : NRF50
