455

Beryllium side window proportional counter

General Specifications

MAXIMUM LENGTH (INCH/MM) 4.68/118.87
MAXIMUM DIAMETER (INCH/MM) 1.0/25.4
GAS FILLING Argon
EFFECTIVE LENGTH (INCH/MM) 1.75/44.45
CATHODE MATERIAL (INTERNAL/EXTERNAL) Aluminum
EFFECTIVE DIAMETER (INCH/MM) 0.87/22.1
CONNECTOR MHV
OPERATING TEMPERATURE RANGE °C -40 to +75
GAS PRESSURE (TORR) at 21°C 800
PATH LENGTH (INCH/MM) 0.87/22.1

Window Specifications

MATERIAL Beryllium
THICKNESS (INCH/MM) 0.002/0.05
AREAL DENSITY (MG/CM²) 9.2
DIMENSIONS (INCH/MM) 0.19 x 1.0/4.8 x 25.4

Electrical Specifications

RECOMMENDED OPERATING VOLTAGE (VOLTS) 1700
OPERATING VOLTAGE RANGE (VOLTS) 1600 - 1850
CAPACITANCE (PF) 3
TYPICAL RESOLUTION (FWHM FE55) 16