52090

End window beta-gamma ionization chamber

GENERAL SPECIFICATIONS

MAXIMUM LENGTH (INCH/MM) 5.0/127.0
MAXIMUM DIAMETER (INCH/MM) 4.5/114.3
EFFECTIVE LENGTH (INCH/MM) 3.87/98.3
CATHODE MATERIAL (INTERNAL/EXTERNAL) Aluminum
FILL GAS Xenon
FILL PRESSURE (TORR) 2267
ANODE CONNECTOR Flying Lead
CATHODE CONNECTOR Solder Lug
GUARD CONNECTOR Flying Lead
STORAGE TEMPERATURE RANGE (°C) -20 to +75
MINIMUM SHELF LIFE (YEARS) 2

WINDOW SPECIFICATIONS

MATERIAL Stainless Steel
THICKNESS (INCH/MM) 0.002/0.051
EFFECTIVE DIAMETER (INCH/MM) 4.0/101.6

OPERATING CHARACTERISTICS

RECOMMENDED OPERATING VOLTAGE (VOLTS) 500
OPERATING TEMPERATURE RANGE °C 25 to 85
MAXIMUM OPERATING VOLTAGE (VOLTS) 800
GAMMA SENSITIVITY (A/R/HR - Cs-137) 1.25E-9
GAMMA SENSITIVITY (CS137) (A/R/HR) 2.0E-9
RESISTANCE - SIGNAL ELECTRODE TO GUARD (OHMS) >1.0E13
RESISTANCE - CATHODE TO GUARD (OHMS) >1.0E13