Production » Spectrometers and radiometers of radiation » Gamma-ray spectrometer based on HPGe detector MKGB-01

Gamma-ray spectrometer based on HPGe detector MKGB-01

Purpose

Spectrometer MKGB-01 "RADEK" PPD is designed for detection, measuring and processing of gamma-ray spectra, as well as determining the activity and specific activity of gamma emitting radionuclides in samples of the environment, technologies, industrial materials and food. Spectrometer MKGB-01 "RADEK" PPD is also applied for radiological monitoring of environmental objects in analytical laboratories and the nuclear industry.

Main characteristics

Range of registered energies , keV

40 - 3000

Relative detection efficiency of the HPGe detector in comparison with the detector NaJ(Tl) with dimensions 76x76 mm at full-energy peak with energy 1,33 MeV,%

10 - 50

Energy resolution of the detector with detection efficiency 30%, keV

- for energy 122 keV

0,9

- for energy 1332,5 keV

1,9

Number of channels of analyzer

8192,16384

Continuous operation time, h

no less than 24

Integral nonlinearity, %

no more than  0,4

Detector weight, kg

- with Dewar vessel of 1,5 / 3/15/30 L, filled with liquid nitrogen

7/11/15/30

- with electromechanical cooler X-COOLER II

20

Power consumption (without Х-COOLER), VA

no more than 25

Complete set

Detection unit based on the coaxial or planar HPGe detector with Dewar vessel or electromechanical cooler;
Spectrometric device SPU-01M (production of STC RADEK) or DSPEC (production of ORTEC);
Lead protective chamber;
PC with ASW or MAESTRO Software.

Advantages

• High energy resolution;
• High detection efficiency;
• Wide range of radionuclides determined;
• Common ASW Software;
• Cooling with and without liquid nitrogen;
• Registration of radiation in any spatial orientation;
• Possibility of using with automatic sample changer APU-01 "Gamma".

Purchase equipment

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