4511

Beryllium side window proportional counter

General Specifications

MAXIMUM LENGTH (INCH/MM) 7.22/183.4
MAXIMUM DIAMETER (INCH/MM) 2.0/50.8
GAS FILLING Krypton
EFFECTIVE LENGTH (INCH/MM) 4.5/114.3
CATHODE MATERIAL (INTERNAL/EXTERNAL) Aluminum
EFFECTIVE DIAMETER (INCH/MM) 1.88/47.8
CONNECTOR MHV
OPERATING TEMPERATURE RANGE °C -40 to +75
GAS PRESSURE (TORR) at 21°C 760
PATH LENGTH (INCH/MM) 1.88/47.8

Window Specifications

MATERIAL Beryllium
THICKNESS (INCH/MM) 0.002/0.05
AREAL DENSITY (MG/CM²) 9.2
DIAMETER (INCH/MM) 1.0/25.4

Electrical Specifications

RECOMMENDED OPERATING VOLTAGE (VOLTS) 2050
OPERATING VOLTAGE RANGE (VOLTS) 1950 - 2200
CAPACITANCE (PF) 3
TYPICAL RESOLUTION (FWHM CD109) 10