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Detectors for ASP-2/2E Survey Meters
Call JRT for details and a price quotation.


HP-360 Pancake GM Detector


HP-360 Pancake GM Detector

Application Alpha/Beta/Gamma surveys; frisking
Operating Voltage 900 V ±50V
Beta/Gamma Efficiency 22% 137Cs, 16% 60Co
Operating Temperature -22 ºF to 140 ºF
Housing ABS Plastic
Connector BNC

This detector provides a sensitive beta detector, featuring a "Pancake" GM tube with a thin mica window. It is designed for contamination surveys on personnel, table tops, floors, equipment, etc.

 


 
PGM Pancake Detector

PGM Pancake GM Detector

For easy monitoring of surfaces, clothing and equipment, PGM’s 15.5 cm² radiation window, of thickness only 1.4 to 2 mg.cm², provides high efficiency and is protected by a fine mesh BeCu screen.

 


 
HP-270 Energy Compensated GM Detector

HP-270 Energy Compensated
GM Detector

Application Beta/Gamma exposure surveys
Detector Range 3 R/h (with Dead time correction)
Operating Voltage 900 V ±50V
Wall Material Stainless steel
Wall Thickness 30 mg/cm² (tube only)
Operating Temp -40 ºF to 146 ºF
Housing ABS plastic with sliding beta shield
Connector BNC

This is an excellent general purpose GM probe, that has energy compensation and a beta shield.

 


 
HP-290 High Range Energy Compensated GM Detector

HP-290 High Range Energy Compensated GM Detector

Application Alpha/Beta/Gamma surveys; frisking
Operating Voltage 900 V ±50V
Beta/Gamma Efficiency 22% 137Cs, 16% 60Co
Operating Temp -22 ºF to 140 ºF
Housing ABS Plastic
Connector BNC

This detector provides a sensitive beta detector, featuring a "Pancake" GM tube with a thin mica window. It is designed for contamination surveys on personnel, table tops, floors, equipment, etc.

 


 
HP-190A Thin End Window GM Detector

HP-190A Thin End Window GM Detector

Application Alpha/Beta/Gamma surveys
Operating Voltage 900 V ±50V
Operating Temp -67 ºF to 140 ºF
Housing ABS plastic
Connector BNC

This detector uses a thin end window GM tube for detection of relatively low energy beta and provides a limited sensitivity to high energy alpha particles.

 


 
SWGM Side Window GM Detector

SWGM Side Window GM Detector

A side window probe that incorporates a sliding housing, the SWGM detects high-energy beta and gamma with the side window exposed but gamma only when the slide is closed to shield the GM tube.

 


 

ADDITIONAL PROBES ARE AVAILABLE

Call JRT for details.