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HPGe Radiation Detector Stock List

July 29, 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
GEM25P4-70 70 PT TP52023B 27 1.82 1.9 2.5 56   751 56.5 51.8
GEM30P4-76-ST 76 PT TP52039B 34 1.78 1.9 2.7 63   687 60.4 52.2
GEM35P4-76 76 PT TP24381A 36 1.84 1.9 2.6 63   695 62 48.4
GEM35-83 83 GG P33062B 35 1.76 1.9 2.6 65   701 63.9 45.7
GEM40P4-83 83 PT TP43556A 46 1.70 1.9 2.8 74   703 67 50.7
GEM80P4-95 95 PT TP51882A 85 1.91 1.9 2.7 82   811 74.8 80.5
GEM100P4-95-ST 95 PT TP52068A 99 2.06 2.0 2.8 79   814 76.9 85.7
                         
GMX25P4-70 70  PT TN51904A 26 1.78 1.9 2.5 53 629   54.8 58
GMX30P4-70-ST 7 PT TN24300A 30 1.99 2.0 3.1 50 714 54.6 62.5
GMX40P4-76-ST 76 PT TN24438A 38 1.91 2.0 2.7 64 599   59.2 59.6
GMX40P4-83 83 PT TN43439A 45 1.99 1.9 2.5 58 739   63 64.6
GMX70P4-95-ST 95 PT TN43434A 75 2.21 2.0 3.2 62 646   69.6 80.7
                          
GEM-C10P4-ST 70 PT TP43427A 8 1.61 1.8 2.5 35 414 585 49.6 30.1
GEM-C40P4-ST 76 PT TP52045B 46 1.76 1.9 2.7 71 604 696 63.8 61.4

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.