NGT-TX Gamma Tool

NGT-TX

1.36″ OD Gamma Tools

The NGT-TX gamma tool is a shorter version of the NGT-T tool.  2.0” have been removed from the electronics chassis for an overall make-up length of 11.6”.  All other specifications are the same as the NGT-T.

NGT-TX

1.36″ OD Gamma Tools

The NGT-TX gamma tool is a shorter version of the NGT-T tool.  2.0” have been removed from the electronics chassis for an overall make-up length of 11.6”.  All other specifications are the same as the NGT-T.

NGT-TX Specifications

Detector  Nal(TI) Scintillator Crystal 1.0” Diameter  X 4.0” Length
Photomultiplier R3991A (Hamamatsu)
Mechanical Diameter (OD) 1.36”
Length (make-up) 11.6”
Weight 1.5 lb.
End Connectors Micro-D Subminiature, 15-Pin
Material Aluminum Alloy
Performance Sensitivity 2.2 CPS/API
Accuracy +/- 5% to 300°F
+/- 10% to 350°F
Max API @ 5% PPU error 5000 API
Thin-Bed Resolution (8” hole Diameter) 6.8”
Environmental Operating Temperature 0°F to 350°F
Survival Temperature (reduced accuracy) -40°F to 400°F
Heat/Cool Rate, Max.  5°F per minute
Vibration (3 axis) 50-1000 Hz, Random 20G RMS
Shock (Z axis) 500 G, 0.5 mSec
Shock (X or Y axis) 1000 G, 0.5 mSec
Power Requirements DC Input Voltage 17-48 VDC, 50VDC Max.
Tool Current 8-11 mA
Output Signal Negative Pulse +5V to GND, 5 uSec width

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