APPLICATION
Detection, accumulation and processing of X-ray spectra when detector cooling by liquid nitrogen is inconvenient or impossible.
FEATURES
-
Thermoelectric cooling of detector and input stage of preamplifier thin Be windows, possibility of installing ultra-thin polyimide windows;
-
Encapsulated hermetically sealed case for the detection unit;
-
Detection of radiation in any spatial orientation;
-
Closed-loop system of water cooling using a Peltier cooler hot seal;
-
Mobile spectrometer with power supply from car accumulator is available.
COMPLETE SET
-
Detection unit with Si(Li) detector and Peltier cooler;
-
Spectrometric device Multispectrum with power supplies;
-
Self-contained unit for water cooling the Peltier cooler hot seal;
-
PC with MCA emulation software.
TECHNICAL CHARACTERISTICS
|
Parameter |
Value |
|
Energy range, keV |
1 - 60 |
|
Detector sensitive area, mm2 |
20 * |
|
Energy resolution for 20 mm2 sensitive area detector, eV
at energy
5.9 keV
59.6 keV |
180
450 |
|
Integral nonlinearity , % |
< 0.05 |
|
peak / background ratio |
> 2500 |
|
Time instability during 8 hours of continuous work, % |
< 0.05 |
|
Input count rate, pulse/sec |
1.5 x 105 |
|
Dimensions of detection unit, mm |
Ø 90 x 210 |
|
Dimensions of spectrometric device Multispectrum |
300 x 180 x 80 |
|
Weight of detection unit, kg |
2 |
|
Weight of spectrometric device Multispectrum, kg |
2.8 |
|
Consumed power, W |
100 |
|
Power Supply, V |
220 |
|
Frequency, Hz |
50 |
* Detectors with 20 – 100 mm2 sensitive area are available by separate order
For additional information, please contact us: sales@bsi.lv
