HPGe Spectrometer based on Coaxial Detector GCD (Liquid Nitrogen cooled)0 pages

Bringing Solutions
Specification
Model
P-type HPGe Coaxial Detectors GCD
(Liquid Nitrogen cooled)
Features
Application
Detection of Gamma-rays in nuclear energetics and
environmental control, in industry and scientific
research, in medicine and other applications.
Complete set
(standard)
· coaxial detector
HPGe
·
Preamplifier with cooled input stage
·
Dewar vessel
· set
Cable
·
Documentation
Accessories (optional)
·
Multichannel Analyzer (Digital or Analog-Digital)
·
Analytical Software packages:
·
quantitative and qualitative analysis
·
ã-spectra modeling & efficiency registration
· - 160% and higher efficiency HPGe coaxial
10%
detectors are available
Energy range:
Standard 40 keV - 10 MeV (GCD)
·
Extended 3 keV - 10 MeV (GCDX)
· window materials: Aluminum, Beryllium or
Input
Carbon-fiber
·
Built-in or Remote Preamplifier types are available
depending on application (ref. p. 44)
· instrument background
Low
· energy rate up to 200000 MeV/s
High
·
Excellent peak symmetry & high resolution
· supply protection if detector is warm
HV
· count rate indicator
High
·
Variable cryostat design modifications (ref. p. 44)
Efficiency, %
GCD - 10 175
GCD - 15 180
GCD - 20 180
GCD - 25 185
GCD - 30 185
GCD - 35 190
GCD - 40 190
GCD - 50 190
GCD - 60 200
GCD - 70 200
GCD - 80 210
GCD - 100 220
GCD - 120 220
GCD - 140 220
GCD - 160 220
10
15
20
25
30
35
40
50
60
70
80
100
120
140
160*
Energy resolution
122 keV,
1.33 MeV,
(eV)
(keV)
825
825
850
850
875
875
895
895
1000
1000
1000
1000
1000
1100
1150
1.75
1.80
1.80
1.85
1.85
1.90
1.90
1.90
2.00
2.00
2.10
2.10
2.10
2.20
2.20
Peak/
Compton
ratio
41:1
46:1
51:1
55:1
58:1
60:1
62:1
64:1
68:1
73:1
77:1
81:1
83:1
86:1
88:1
Peak Shape
FW.1M FW.02M
FWHM
FWHM
1.9
1.9
1.9
1.9
1.9
1.9
1.9
1.9
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.65
2.65
2.65
2.65
2.65
2.65
2.65
2.65
3.00
3.00
3.00
3.00
3.00
3.00
3.00
* Detectors with higher efficiency are available
Plenty of cryostat geometries available
calculation for complex geometry objects
·
extended radionuclide library
·
Liquid nitrogen storage and filling system
·
Liquid nitrogen sensor and monitor
· set extension
Cable
2
Gamma-rays
Baltic Scientific Instruments
Ganibu Dambis 26
Riga, LV - 1005
Latvia
Phone: (+371) 67383947
Fax: (+371) 67382620
Email: sales@bsi.lv
www.bsi.lv
Gamma-rays
3