72510

Thin wall beta-gamma detector

General Specifications

MAXIMUM LENGTH (INCH/MM) 4.28/108.7
MAXIMUM DIAMETER (INCH/MM) 0.94/23.8
GAS FILLING Ar + Organic
EFFECTIVE LENGTH (INCH/MM) 2.10/53.3
CATHODE MATERIAL (INTERNAL/EXTERNAL) 446 Stainless Steel
EFFECTIVE DIAMETER (INCH/MM) 0.73/18.4
CONNECTOR Grid Cap
OPERATING TEMPERATURE RANGE °C -30 to +75

Electrical Specifications

RECOMMENDED OPERATING VOLTAGE (VOLTS) 900
RECOMMENDED ANODE RESISTOR (MEG OHM) 1
OPERATING VOLTAGE RANGE (VOLTS) 850-1000
MAXIMUM PLATEAU SLOPE (%/100 VOLTS) 4
MINIMUM DEAD TIME (MICRO SEC) 200
GAMMA SENSITIVITY Cs-137 (CPS/mR/HR) 20
TUBE CAPACITANCE (PF) 4
WEIGHT (GRAMS) 20
MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM) 40
MAXIMUM STARTING VOLTAGE (VOLTS) 800

Wall Specifications

THICKNESS (INCH/MM) 0.003/0.076
AREAL DENSITY (MG/CM²) 40-60