4031

Beryllium end window proportional counter

General Specifications

MAXIMUM LENGTH (INCH/MM) 2.5/63.5
MAXIMUM DIAMETER (INCH/MM) 1.31/33.27
GAS FILLING Argon
EFFECTIVE LENGTH (INCH/MM) 0.50/12.7
CATHODE MATERIAL (INTERNAL/EXTERNAL) Stainless Steel
EFFECTIVE DIAMETER (INCH/MM) 1.0/25.4
CONNECTOR Pin
OPERATING TEMPERATURE RANGE °C -40 to +75
GAS PRESSURE (TORR) at 21°C 800
PATH LENGTH (INCH/MM) 0.50/12.7

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) 1600
OPERATING VOLTAGE RANGE (VOLTS) 1500 - 1750
CAPACITANCE (PF) 2
TYPICAL RESOLUTION (FWHM FE55) 20