Fixed-Type Gamma Radiation Monitor
Product Introduction
This product is a practical, multi-channel radiation detection instrument. It utilizes a high-speed microprocessor for data processing and features a large, high-brightness LED display, along with an audible and visual alarm that triggers when radiation levels exceed a set threshold. Equipped with signal input/output capabilities, the instrument can be connected to interlock systems. It is suitable for both fixed installation in areas involving radioactive materials and for deployment in temporary monitoring zones as needed. The device is powered by a switching power supply, with an optional battery-powered configuration available, allowing it to function as a portable radiation detector. It is an ideal instrument for measuring gamma (γ) and X-ray radiation dose rates in environments such as laboratories, irradiation facilities, nuclear medicine departments, molecular biology labs, radiochemistry facilities, and nuclear material storage sites.
Product Overview
– Measurement range: 0.01–5000 μSv/h;
– Detector: Thin-walled GM counter;
– Energy range: 40 keV–3 MeV;
– Sensitivity: ≥3000 CPM/mR/h;
– Relative error: ≤±15%;
– Power supply: DC 7V–24V (includes a standard 12V switching power supply);
– Temperature range: -10°C–50°C;
– Humidity range: Relative humidity ≤95% (at 40°C);
– Main unit dimensions: 160 × 85 × 35 (mm);
– Main unit weight: 0.5 kg;
– Detector dimensions: 100 × 70 × 27 (mm);
– Detector weight: 0.3 kg.
Product Features
- – Supports connection of one to four detectors, each equipped with its own integrated display;
- – Features dose-rate threshold alarms; detectors can also be fitted with optional external alarms;
- – High-brightness LED display for measurement values and operational status;
- – Automatic range switching and display unit adjustment;
- – Manually configurable alarm thresholds;
- – Detector fault indication;
- – Main unit includes a built-in visual alarm, with support for external high-decibel audible and visual alarms;
- – Suitable for wall-mounted or desktop installation;
- – Two input signal channels;
- – Two output signal channels;
- – Two alarm output channels;
- – Communication distance between the main unit and detectors can reach up to 1,000 meters;
- – Main unit features a built-in, high-efficiency GM tube detector.





