R Czt500 1500 v4 - Ritec
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NUCLEAR RADIATION SEMICONDUCTOR DETECTORS AND ASSOCIATED ELECTRONICS CZT/500 and CZT/1500 Large Volume CdZnTe Detectors High efficiency Room temperature operation High energy resolution Wide detection energies range Gamma-radiation spectroscopy Portable and field spectrometers Environmental monitoring Nuclear industry Home land security Main Main Features Features Main Features Main Main Applications Applications Main Applications
Transcript of R Czt500 1500 v4 - Ritec
NUCLEAR RADIATIONSEMICONDUCTOR DETECTORS
AND ASSOCIATED ELECTRONICS
CZT/500 and CZT/1500
Large Volume CdZnTe Detectors
High efficiency Room temperature operationHigh energy resolutionWide detection energies range
Gamma-radiation spectroscopyPortable and field spectrometersEnvironmental monitoringNuclear industryHome land security
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Large Volume CdZnTe Spectroscopy Detectors CZT/500 and CZT/1500
The CZT/500 and CZT/1500 are intended for application with miniature low noise charge sensitive preamplifiers PA101C or PA101C/HV or with other similar charge sensitive preamplifiers.
The CZT/500 and CZT/1500 are room temperature operating semiconductor CdZnTe gamma-radiation quasi-hemispherical detectors. Large sensitive volume of these detectors ensures high registration efficiency in a wide range of gamma-radiation energies.
These detectors are designed for application in portable spectrometers for various applications.
Detector Energy Resolution (FWHM)
at 662 keV, %*Peak-to-Compton Ratio
at 662 keV*
CZT/500CZT/1500
0.51.5
≤ 1500500≤ 2
2.5≤ 3.5≤
4.0≥ 3.5≥
DetectorVolume, cm³
BiasVoltage, V
Basic
• detector high voltage polarity positive• °range of recommended operation temperature at least 0 to 50 CDimensions• CZT/500 length (without connector) 33 mm
• CZT/1500
• detector type CdZnTe quasi-hemispherical detector
diameter 23 mm
length (without connector) 36 mm diameter 32 mmConnector
Weight
• CZT/500 BNC
• CZT/500 40 g• CZT/1500 70 g
• CZT/1500 SHV
Specifications
Spectroscopy Performance
152Spectrum of Eu registered by the CZT500.Detector volume 0.5 cm³.
Counts
1
10
1000
10000
100000
1000000
100
Channels0 500 1000 1500 2000
1408
keV
1458
keV
1528.7
keV
1213
keV
1113
keV
1085.9
keV
964
keV
867.4
keV
778.9
keV
444
keV
411
.1 k
eV
344.3
keV
244.7
keV
121.8
keV
41
keV
Uranium spectrum registered by the CZT500.Detector volume 0.5 cm³.
Channels0 300 400 500 600200100
10000
Counts
20000
30000
40000
50000
60000
0
205.2
keV
185.7
keV
163.4
keV
143.8
keV2
31
84
keV
T
h
231
58.6
keV
T
h
231
25.6
keV
T
h
U, T
h X
-rays
U, T
h X
-ra
ys
* measured at room temperature
ZRF Ritec SIAGustava Zemgala gatve 71A, Riga, LV-1039, Latviae-mail: [email protected]; web: www.ritec.lvtel./fax: +371-67543304
