Product Introduction

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

Main Parameter

-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

Figure Photos