HPGe High-purity Germanium Gamma Spectrometer

HPGe High-purity Germanium Gamma Spectrometer

HPGe High-purity Germanium Gamma Spectrometer plays an important role in nuclear resource exploration, nuclear radiation detection, radiation protection,nuclear safety, food safety and scientific research.The HPGe High-purity Germanium Gamma Spectrometer can be equipped with an automatic sample feeder to complete automatic continuous unattended measurement, and can hold up to 100 sample boxes at a time.

Features

1. Optional detection efficiency and energy range for detector;
2. Optional automatic sample feeder can complete automatic continuous unattended measurement;
3. Fully digital multi-channel analyzer, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072 optional by computer;
4. Passive efficiency calibration software GamaSource, can calculate the efficiency calibration curve of columnar (body source), Marin cup sample source and any 3D shape sample;
5. The multi-channel analyzer adopts single FPGA technology, which is more stable and reliable;
6. Contains quality control function, supports nuclide activity quality control and peak drift quality control;
7. nuclide identification and calculate activity, and perform nuclide energy peak interference analysis;
8. Supports automatic continuous measurement, automatic saving, supports automatic sample feeder, and can perform batch analysis of spectral lines;
9. Real time, live time, count rate, and discard count rate are displayed in real time. In the analysis of high-activity samples, dead time correction function is provided.
10. The analysis result report can be arranged according to the energy of the nuclide library peak and the isotope type of the nuclide library peak;
11. Provide spectral line storage function, store sample information and spectral line information at the same time, and analyze the spectrum with one click;
12. Users can edit the nuclide library, establish their own nuclide library according to actual needs, and analyze the peaks of interest separately.

Technical Parameters

Digital Multi-Channel

Introduction of instruments

The HPGe digital multi-channel spectrometer is a HPGe spectrometer launched bySHUOBODA. It is suitable for laboratory conditions. Its performance is stable and reliable. It can maintain excellent indicators for a long time in the laboratory. Its performance indicators are significantly better than foreign products. Provide guarantee for sample measurement and scientific research.

Features (the features in bold are advantages)

1.  Fast channel rise time is adjustable.

2.  With digital pole zero function, the time constant of the signal after pole zero is adjustable.

3.  With oscilloscope mode, it can display the original signal, fast channel signal, and formed signal in real time.

4.  It can display the counting rate, discarded counting rate, dead time and other parameters in real time.

5.  Dead time correction: accuracy (varies with peak area) <3% (0~50000cps);

6.  With power indicator and high voltage indicator, it indicates the instrument information in real time.

7.  Communication mode: USB interface communication.

8.  Working temperature: -10~50℃;

9.  Host power consumption <5W.

10.  Host size: 19*13.5*4.5cm

11.  Host weight: less than 800g. (excluding power adapter)

Energy spectrum analysis software

Features (the features in bold are advantages)

1. Oscilloscope mode: complete multi-channel parameter adjustment and setting, and can display signal waveform in real time.

2. Multi-document operation: support multi-document spectral line analysis while measuring the detector.

3. *Real-time display: real-time display of real time, live time, count rate, and discarded count rate.

4. Real-time analysis: real-time fitting of selected peak position in the sidebar, real-time nuclide identification, peak area calculation.

5. Spectrometer control: one-click connection of multiple channels, adjustment of high voltage, display of real time/live time, count rate, etc.

6. Measurement: support fixed time measurement and regional fixed count measurement.

7. *Automatic function: support automatic continuous measurement and automatic saving. Support automatic sampling device.

8. Energy scale: support manual scale and fully automatic scale of nuclide library.

9. Efficiency scale: support fully automatic efficiency scale, and can call in passive efficiency scale file.

10. Peak fitting: subtract background through peak fitting, resolve heavy peaks, and obtain net count rate.

11. *Nuclide identification: Give the nuclide identification results and calculate the activity, and give the nuclide energy peak interference results.

12. Activity calculation: For different γ peaks of the same nuclide, the branching ratio and efficiency scale factor are considered at the same time, and the activity is calculated by weighted average. For nuclides above the

detection limit, a mark is given. Activity calculation can give activity results and related information for all nuclides in the nuclide library.

13. Uncertainty analysis: The uncertainty of the measurement results is given for nuclides and each energy.

14. Detection limit: The detection limit is given for each nuclide.

15. *Quality control: supports nuclide activity quality control and peak position drift quality control.

16. Correction function: measurement time decay correction, acquisition time decay correction, nuclide certificate decay correction, dead time correction.

17. *Report: provides detailed information such as sample information, peak search results, peak search peak

area, nuclide library peak area, activity calculation, analysis parameters, etc.

18. *Information follow-up: All analysis results and analysis parameters are saved in the spectrum file.

19. Nuclide library for analysis: 100 commonly used nuclide libraries and extended nuclide libraries can be set. Users can locate the peak position to query nuclide information during use.

20. Passive efficiency calibration: built-in passive efficiency calibration function, input characterization file and correction file, select different materials, and obtain sample efficiency curve.

21. *Supports activated carbon radon measurement function.

22. Based on .net architecture, safe, fast and compact.

23. *One-click analysis: supports one-click sequence analysis. By making different analysis parameter files,

different analysis operations can be performed with one click.

24. *Supports batch analysis of spectral lines.

25. *The software is small in size. After installation, the software occupies less than 30MB of space.

26. Supports function customization.

27. *Supports winXP, win7, win8, win10, win11.