7242

GENERAL SPECIFICATIONS

MAXIMUM LENGTH (INCH/MM) 1.0/25.4
MAXIMUM DIAMETER (INCH/MM) 1.0/25.4
GAS FILLING Ne +Halogen
EFFECTIVE LENGTH (INCH/MM) 0.35/8.89
CATHODE MATERIAL (INTERNAL/EXTERNAL) 446 Stainless Steel
EFFECTIVE DIAMETER (INCH/MM) 0.78/19.8
CONNECTOR Pin
OPERATING TEMPERATURE RANGE °C -40 to +75

WINDOW SPECIFICATIONS

MATERIAL Mica
EFFECTIVE DIAMETER (INCH/MM) 0.78/19.8
AREAL DENSITY (MG/CM²) 2.0

ELECTRICAL SPECIFICATIONS

RECOMMENDED OPERATING VOLTAGE (VOLTS) 500
RECOMMENDED ANODE RESISTOR (MEG OHM) 4.7
OPERATING VOLTAGE RANGE (VOLTS) 450 - 700
MAXIMUM PLATEAU SLOPE (%/100 VOLTS) 8
MINIMUM DEAD TIME (MICRO SEC) 50
GAMMA SENSITIVITY CO60 (CPS/MR/HR) 12
TUBE CAPACITANCE (PF) 3
WEIGHT (GRAMS) 18
MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM) 8
MAXIMUM STARTING VOLTAGE (VOLTS) 350
MINIMUM ANODE RESISTOR (MEG OHM) 2.2