Personal radiation dose alarm device

Personal radiation dose alarm deviceIt is a multifunctional real-time measurement instrument for X-ray and gamma radiation dose using a GM counter tube as the detector. It can be worn for measuring personal dose equivalent HP (10), as well as for radiation field investigation and detection.

Suitable for the protection and personal dose monitoring of workers in the fields of industrial non-destructive testing, isotope applications, nuclear industry, hospitals, railways, environmental protection, and other radioactive applications.

Personal radiation dose alarm devicePerformance parameters:

Detector: GM tube detector with energy compensation

Energy response: 40keV -3MeV

Measuring range:

Dose equivalent rate: Hp (10) 0.1 μ Sv/h-500mSv/h

Cumulative dose equivalent: Hp (10) 0.0 μ Sv-9.99Sv

Cumulative dose equivalent response error:<± 15% (137Cs) within the range;

Energy response: meets the requirements of GB/T13161-2015 national standard;

Power consumption: The overall power consumption of the machine is less than 2mW, and the continuous use time of two AAA alkaline batteries exceeds 400 hours;

Temperature and humidity characteristics: at -10 ℃ to+50 ℃, the error is ≤± 10%;

At 35 ℃, the humidity is 0-95% RH (+35 ℃) with an error of ≤± 10%. The high-sensitivity detector has strong anti-interference ability;

Alarm function: with dose rate, cumulative dose, and continuously adjustable alarm threshold;

Suitable for the protection and personal dose monitoring of workers in the fields of industrial non-destructive testing, isotope applications, nuclear industry, hospitals, railways, environmental protection, and other radioactive applications