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The YD4096 type environmental gamma spectrometer is mainly used for the radioactivity spectrum and activity measurement of gamma emitter. It is an ideal measurement equipment for the measurement of radioactivity and the measurement of radioactivity in the environment.
It can be used for qualitative analysis and quantitative measurement of radioactive nuclide content in building materials, geological samples, marble, cement, granite, food and water. Widely used in environmental protection, building materials quality inspection, radiation protection, food safety monitoring and other fields.
Radioactive radon content in indoor or environment can be analyzed by activated carbon box method.
It can be applied to the measurement of solution samples, solid samples and media samples with different densities.
Measurement of radioactivity in building materials and activity measurement of radioactive substances in the environment.
The main features of the system
01. The simulation software of the Chinese platform gamma spectrometer
02. Integrated ADC card integrated amplifier and high voltage module.
03, computer program control adjustment magnification
04. Computer program-controlled adjustment of detector high pressure
05. Professional calibration of energy and calibration services.
06, professional building materials and radioactive activity measurement dose service in the environment.
Main technical indicators
01, energy resolution: less than 7% (137Cs)
02. Energy linear: < < + 1% (20keV-100MeV)
03. System stability: less than 1% (8 hours)
04. The maximum number of data storage channels is 4096, and the capacity of each channel is 224-1.
05. Data store groups: 512, 1024, 2048, and 4096
06. Attenuation factor of lead shielding chamber: > 80 (20keV-100MeV) typical value less than 180cpm
07. The total uncertainty of measurement expansion is less than 10% (K=2).
08. Analyze the types of nuclides: 226Ra, 232Th, 40K, 222Rn, 238U
01, 4096ADC and PHA interface and program-controlled multi-function card
02, 75 * 75NaI (TL) gamma probe
03, special NG401-261 type lead room
04. Desktop computer
05. Universal printer
06. General gamma ray spectrum simulation collection software package
07. Software package for analysis of natural radioactivity in building materials conforming to national standards.
08. Software package for indoor radon activity analysis of activated carbon box which accords with national standard.
One of the standard sources of 09, Du, radium and potassium.
10. A certification certificate traced to the national benchmark.