Radiation monitoring device/protective dose rate meter (new product that has passed metrological verification)

The X. gamma radiation dose equivalent (rate) meter for radiation protection is an intelligent radiation detection instrument used to measure exposure rate, dose equivalent rate, and absorbed dose rate. In addition to accurately measuring high-energy gamma rays, it can also accurately measure low-energy X and gamma rays. Widely used in environmental protection, disease control (CDC) and health supervision agencies, nuclear materials, nuclear power plants, public safety and nuclear emergency, homeland security, military, customs and immigration inspection and quarantine, civil aviation, railways, highways and shipping, nuclear decommissioning and decontamination.

Radiation monitoring device/protective dose rate meter (new product that has passed metrological verification)The instrument features (the first in China to use NaI crystal to achieve 10mSv/h) an energy response counter that meets national standards, blocking alarm prompt and protection function, built-in large capacity lithium battery, and real-time display of battery level. The detector uses NaI crystal, with high sensitivity and fast response speed. The measurement time is optional, and the background light function can be set arbitrarily from 1 to 120 seconds according to needs, making it convenient to use large-sized dot matrix LCD display at night and in low light environments. The measurement results are displayed clearly and intuitively; Touch sensitive buttons, easy and convenient to operate. Various alarm thresholds that meet national standards are available for selection, and measurement units can be defined by oneself. It can be easily switched between internationally unified units uSv/h, uGy/h, commonly used units uR/h, and CPS. It can store 800 sets of data for viewing at any time, print data, and communicate with the upper computer (with analysis software). The host and probe connection cable can be extended up to 1.5 kilometers, and ZigBee mesh network wireless docking can also be carried out. The host has a built-in detector that monitors the surrounding environment of the operator in real time. The host body is made of wear-resistant and corrosion-resistant high-strength aluminum magnesium alloy material; The probe is made of stainless steel material and has a waterproof effect of IP65

Main technical indicators detector: The detector adopts NaI crystal, with high sensitivity and fast response speed; Range: Probe dose rate: 0.01~10000.00? Sv/h (expandable to 10sv/h) Host dose rate: 0.01-30000 μ Sv/h (expandable to 10sv/h) Cumulative dose: 0.00? Sv～9999.99? Sv energy threshold: 35Kev energy range threshold: 48KeV-3MeV sensitivity: 1? Sv/h ≥ 350cps Energy response: 48Kev~3Mev ≤± 30% (relative to 137Cs) Relative basic error: ≤± 10% with dose rate threshold alarm function, detector fault alarm function with dose rate overload alarm and protection function, dose rate and cumulative dose can be measured Repeatability: ≤± 5% Reading display: uGy/h, uR/h, uSv/h Operating at ambient temperature of -10 ℃~40 ℃, instrument measurement additional error ± 30% Operating environment temperature: -10 ℃~+40 ℃ Relative humidity: 90% (+40 ℃)