BR2000D Thermoluminescence Dose Measuring Instrument

The BR2000D instrument, also known as the thermoluminescence dose reader, is controlled by a microcontroller and has automatic calibration, background subtraction, parameter setting, and high stability and repeatability; It can perform database compilation, retrieval, display of luminous curves, and data printing. The whole reader adopts a modular structure, which has the characteristics of reliable performance and easy maintenance. It can be used for radiation protection, radiation medicine, radiation biology, geology, archaeology, environmental science, dose monitoring of personnel during nuclear warfare, emergency medical treatment of nuclear power plants and nuclear accidents. The BR2000D thermoluminescence dose reader meets the requirements of the national standard "Thermoluminescence Dose Measurement System for Personal and Environmental Monitoring" (GB 10264-88), and the manufacturing license for measuring instruments is (Jing Zhi 01020115-01).

Technical performance and features:

1. Single chip microcontroller controlled measurement program, range: 10-7Gy~10Gy

2. Chinese menu interface, operated by five touch keys, displayed on a large LCD screen

3. Preset 10 sets of heating parameter setting programs, which can change parameter settings in real time

4. Real time RS232 communication transmission, equipped with thermoluminescence dose data management and analysis software

5. Randomly equipped with barcode scanner

6. Data storage: 1000 sets of measurement results can be retained in the instrument to avoid accidental data loss;

7. Real time printing, the reader can be equipped with EPSON300K+series printers

8. Measurement system stability ≤ 0.1%;

9. Coefficient of variation for sensitivity repeatability: ≤ 0.1% ± 0.05%/℃;

10. Heating temperature range: room temperature~500 ℃, heating rate: 1-40 ℃? s-1

11. Heating temperature repeatability: ≤ 1%, heating temperature deviation: ≤± 1 ℃ ◇ Automatic deduction of preset background

12. Detector screening: Automatically group detectors after measurement

13. Double drawer structure: Real time online replacement and cleaning of filters

14. The drawer can be cleaned and dried outside the heating plate

15. Loop measurement: By changing the modification number, the reader can set three measurement states to achieve loop measurement of the detector under the same number

16. Appearance dimensions (W × D × H): 28cm × 40cm × 37cm

17. Weight: 20kg

Work environment:

1. Storage temperature: -10~50 ℃;

2. Working temperature: 0-40 ℃

3. Relative humidity: ≤ 90%

4. Power supply: 220V ± 10%, 50Hz