NGT-CSX-B Gamma Tool

NGT-CSX-B

Gamma Tool (1.05” OD)

The NGT-CSX-B is ideal for either probe based or collar mounted assemblies due to its 1.05” diameter and sensitivity similar to the standard, larger diameter NGT-T.

Magnetic materials have been minimized to prevent interference with nearby magnetometers.

NGT-CSX-B

Gamma Tool (1.05″ OD)

The NGT-CSX-B is ideal for either probe based or collar mounted assemblies due to its 1.05” diameter and sensitivity similar to the standard, larger diameter NGT-T.

Magnetic materials have been minimized to prevent interference with nearby magnetometers.

NGT-CSX-B Specifications

P/N 205-200-000

Detector Scintillator Crystal Sodium Iodide, Na(TI)
Photomultiplier R3991A (Hamamatsu)
Mechanical Diameter (OD) 1.05”
Length (make-up) 15.5”
Weight 1.5 lb.
End Connectors Micro-D Subminiature, 15-Pin
Material Aluminum Alloy
Performance Sensitivity 1.48 CPS per API
Accuracy +/- 5% to 300°F
+/- 10% to 350°F
Thin-Bed Resolution (8” hole Diameter) 8.8”
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) 50-1000Hz, Random 30G (20G RMS)
Shock (3 axis) 1000G, 0.5ms, half-sine
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
MWD Tools | Gamma Sensors

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