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HPGe Radiation Detector Stock List

April 8, 2021

Stock list detectors from ORTEC provide an excellent opportunity for customers to choose HPGe detectors with pre-measured performance characteristics. They are available for immediately delivery (dependent only upon the desired method of cooling).

Contact your local Sales Representative for immediate action!

Need help in choosing your High Purity Germanium detector? Check out this informative application note.

Model No. Endcap
Size
(mm)
CFG Serial
No.
Relative
Eff.(%)
@1.33
MeV
FWHM
@1.33
MeV
Ratio
FW.1M
FWHM
Ratio
FW.02M
FWHM
Peak-to-
Compton
FWHM
@5.9
keV
FWHM
@122
keV
Xtal
Diameter
(mm)
Xtal
Length
(mm)
GEM15P4-70-ST 70 PT TP43465B 16 1.86 1.9 2.5 42   616 55.7 36.6
GEM15P4-70 70 PT TP52012B 17 1.77 1.9 2.4 49   640 51 46.5
GEM20P4-70-ST 70 PT TP52016B 21 1.71 1.9 2.7 57   747 51.2 54.2
GEM35-83 83 GG P33062B 35 1.76 1.9 2.6 65   701 63.9 45.7
GEM80P4-95 95 PT TP51882A 85 1.91 1.9 2.7 82   811 74.8 80.5
                         
GMX30P4-70-ST 70 PT TN24300A 30 1.99 2.0 3.1 50 714 54.6 62.5
GMX70P4-95-A-ST  83 PT TN24213A 69 2.23 2.0 3.1 63   860 68.9 77.4
                         
GEM-C10P4-ST 70 PT TP43427A 8 1.61 1.8 2.5 35  414 585 49.6 30.1

S = Special
ST = Non-Conforming

Endcap Sizes
70 mm = 2.75" dia. Preamp Cover = 2.95" dia.
76 mm = 3.0 ” dia. Preamp Cover = 3.45” dia.
83 mm = 3.25” dia. Preamp Cover = 3.45” dia.
95 mm = 3.75” dia. Preamp Cover = 3.95” dia.
108 mm = 4.25” dia. Preamp Cover = 4.45” dia.

CFG Configurations (cryostat)
PT = PopTop Capsule
SV = Streamline Vertical
SH = Streamline Horizontal

All specifications are measured. For warranted specifications, contact your local sales representative.

Standard delivery time is 15 working days from date of order.