4911

2 Pi windowless flow proportional counter

General Specifications

MAXIMUM LENGTH (INCH/MM) 6.0/152.4
GAS FILLING P10
EFFECTIVE LENGTH (INCH/MM) 2.25/57.2
CATHODE MATERIAL (INTERNAL/EXTERNAL) Aluminum
CONNECTOR MHV
OPERATING TEMPERATURE RANGE °C 0 to +50
MAXIMUM WIDTH (INCH/MM) 7.75/196.9
EFFECTIVE WIDTH (INCH/MM) 2.5/63.5
PATH LENGTH (INCH/MM) 1.13/28.7

Sample Chamber Specifications

CHAMBER DEPTH (INCH/MM) 1.13/28.7
PLANCHET DEPTH (INCH/MM) 0.16/4.1
PLANCHET DIAMETER (INCH/MM) 2.5/63.5
CHAMBER DIMENSIONS (INCH/MM) 2.5 x 2.5/63.5 x 63.5

Operating Characteristics

CAPACITANCE (PF) 3
OPERATING VOLTAGE RANGE - BETA/GAMMA (VOLTS) 1350 - 1600
OPERATING VOLTAGE RANGE - ALPHA (VOLTS) 900 - 1150
RECOMMENDED OPERATING VOLTAGE - ALPHA (VOLTS) 1000
RECOMMENDED OPERATING VOLTAGE - BETA/GAMMA (VOLTS) 1450