Popular Design for Block Gamma Radiation - RJ39 Surface contamination detector – Ergodi

It is an ideal instrument for surface pollution detection, including environmental laboratory, nuclear medicine, molecular biology, radiochemistry, nuclear raw material transportation, storage and commercial inspection. It is mainly used for occasions with high requirements for radiation monitoring, such as environmental monitoring (nuclear safety), radiological health monitoring (disease control, nuclear medicine), homeland security monitoring (customs), public safety monitoring (public security), nuclear power plants, laboratory and nuclear technology application and other occasions.

①　Probe type: GM tube

②　Detection ray type: X,

③　Dose rate range: 0.01 Sv / h~150mSv / h

④　Relative inherent error: ± 15%

⑤　Battery service time:> 24 hours

⑥　Specification: size: 170mm 70mm 37mm; weight: 250g

⑦　Working environment: Temperature range: -40℃ ~ + 55℃; Humidity range: 0~98%R.H

⑧　Level of protection: IP65

①　Counter blocking alarm warning and protection function

②　It can be paired with and / measured separately

③　Built-in large capacity lithium battery, real-time display of battery capacity

④　The detector uses dual-flash crystals, with high sensitivity and fast response speed

⑤　Background light function for easy use at night and under-light environments

⑥　Large size lattice liquid crystal display, the measurement results show clear, intuitive;

⑦　Touch-type button, easy and convenient operation

⑧　The host machine has a built-in GM detector to monitor the surrounding environment of the operators in real time