Ortec n-type Gamma-X coaxial HPGe detector, nominal 30% relative efficiency. –3000V bias. Standard cabling, approx. 8 years old. Good condition, functional. Resolution is at least reasonable and may be good as new. Configuration: PopTop with beryllium endcap on 5-liter Gamma-gauge. Spectra were acquired prior to listing, using inexpensive nuclear electronics set to 1us shaping time, and available radiation sources - Am-241, Ba-133, Cs-137, Th-232. Since the electronics and sources used in that test were not as good as Ortec's certification setup the results are not fully comparable. The Am-241 spectrum at 60 keV had a FWHM of 0.7 keV. The Ba-133 at 356 keV had a FWHM of 2.6 keV The Cs-137 at 662 keV had a FWHM of 3.2 keV (please look at our rules and privacy policy) |
Esperanza_Patrick@machine--tools.com (Esperanza Patrick)
for additional information. This email is used for forwarding to newsgroup user.