Scintillation Detectors and accessories

Применение

Scintillation detectors are applicable in many areas:
  • radiation monitoring,
  • radiation logging in boreholes,
  • scintillation spectrometry,
  • detection of alpha- and beta-radiation,
  • tomography,
  • high-energy physics
  • and many others.

Особенности

Almost any scintillation detector can be ordered in All-In-One assembly with inbuilt MCA to have high IP rate for better protection from environmental influence. There us a list of available detector materials available: NaI(Tl), CeBr3, LaBr3 and others of different sizes and shapes, including well-type.

АКСЕССУАРЫ

  • Spectrum stabilization by using Am or LED source
  • Digital MCA DigiBASE
  • Analytica software package
  • Holders and tripods
  • Lead shielding for low background measurements
  • Protective cases for underwater applications
  • Cable set
  • Documentation set

ОПИСАНИЕ

Scintillation detectors are used to register and analyze gamma-radiation in energy range from 20 keV to 3 MeV when irradiated with a radioactive source. The detector consists of scintillator crystal optically connected to a photomultiplier tube, wrapped in an antimagnetic screen and placed in a sealed aluminum case. Depending on customer requirements, scintillation detectors can be based on different  crystal materials, such as NaI (Tl), CeBr3, LaBr3, SrI or others.

СПЕЦИФИКАЦИЯ

MaterialDimensions*, mmEnergy resolution at 662 keV, %Energy rangeRegistration efficiency, %Advantages
NaI(Tl)51x51
63x63
76x76
150x100
<7
<7.5
<8
<12
20 keV - 3 MeV0.65
1.2
2
7.5
Low price
LaBr3(Ce)51x51
63x63
76x76
<3.1
<3.3
<3.5
20 keV - 3 MeV1
1.5
2.5
High resolution
CeBr325x25
38x38
51x51
<4.2
<4.3
<4.3
20 keV - 3 MeV0.14
0.4
1
Low background and MDA
SrI225x25
38x38
<2.8
<2.9
20 keV - 3 MeV0.14
0.4
Low background and MDA
* - dimensions for reference only. Choice is not limited to the list.

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