73127

GENERAL SPECIFICATIONS

CATHODE MATERIAL (INTERNAL/EXTERNAL) 446 Stainless Steel
GAS FILLING Ne + Halogen Admixture
OPERATING TEMPERATURE RANGE °C -40 to +75
EFFECTIVE LENGTH (INCH/MM) 7.0/177.8
MAXIMUM DIAMETER (INCH/MM) 2.38/60.3
CONNECTOR BNC

WINDOW SPECIFICATIONS

AREAL DENSITY (MG/CM²) 1.5 - 2.0
EFFECTIVE DIAMETER (INCH/MM) 1.75/44.5
MATERIAL Mica
QUANTITY (90° APART) 4

ELECTRICAL SPECIFICATIONS

MAXIMUM STARTING VOLTAGE (VOLTS) 425
MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM) 120
RECOMMENDED ANODE RESISTOR (MEG OHM) 3.3
RECOMMENDED OPERATING VOLTAGE (VOLTS) 500
CAPACITANCE (PF) 4
OPERATING VOLTAGE RANGE (VOLTS) 475-675
MINIMUM DEAD TIME (MICRO SEC) 40
GAMMA SENSITIVITY CO60 (CPS/MR/HR) 240
WEIGHT (GRAMS) 600