portable radiation measuring instrument

chinacoal03

RAD-35 β and γ  radiometer dosimeter

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RAD-35 MODEL is a portable β and γ radiation measuring instrument. Build in a high sensitive gamm beta Geiger-Muller counter. With fast response, wide measuring range characteristics.Using for measuring X-ray ,gamma and beta radiation. It’s  a multipurpose radiation dose rate measuring instrument.

Purpose for use

-Measurement of gamma radiation ambient dose equivalent rate;

-Measurement of gamma radiation ambient dose equivalent;

-Measurement of surface beta-particles flux density;

-Measurement of ambient dose equivalent accumulation time;

-Real time measurement (clock).

Applications

-Nuclear facilities around environmental radiation detection

- The soil surface radiation pollution detection

- Agricultural radiation pollution detection

- Ore, building materials radioactive detection

- Personal dose monitoring alarm

- Industrial X, gamma NDT radiation detection

- Radiation medical treatment place radiation detection

- Cobalt source, electronic accelerator irradiation place radiation detection

- Radioactive radiation laboratory detection

Features

- Large area digital LCD display backlight;

- Built-in gamma, beta sensitive Geiger-Muller counter;

- Simultaneously dose rate and cumulative dose measurement

- Automatic setting of measurement intervals and ranges;

- The maximum dose rate values keep function

- Automatic setting of measurement intervals and ranges;

- Automatic save dose value.

-Programmable dose rate alarm and cumulative dose alarm threshold

- Programmable voice, light and vibration  alarm  way

- Battery voltage and low battery indication;

- Automatic failure detection function

Specifications

-Measurement ranges:

  dose equivalent rate (137Cs): 0.01 μSv/h～10mSv/h

  dose equivalent (137Cs): 0.01uSv~9999Sv

-Energy ranges

  X and Gamma radiation: 40Kev～3.0Mev

Beta radiation : 0.5～3.0MeV

- Energy dependence: ≤±25%(relative to 137Cs)

- Relative errors : ≤±10%(in  20uSv/h)

- Dose rate and dose alarm threshold value: full range can be adjusted

- Protective alarm response time: not more than 3 seconds (in 10 uSv/h)

-Display unit

Dose rate : uSv/h,mSv/h,Sv/h automatic conversion

Dose : uSv , mSv ,Sv automatic conversion

-Battery : One AAA battery

- Operating temperature range : -20°С~+50°С

- Weight and Dimensions: 120g  ,125×55×26 mm