貝塔伽馬射線探測蓋革管71917特性說明:
GENERAL SPECIFICATIONS
GAS FILLING Ne +Halogen
CATHODE MATERIAL 446 Stainless Steel
MAXIMUM LENGTH (INCH/MM) 10.25/260.4
EFFECTIVE LENGTH (INCH/MM) 9.0/228.6
MAXIMUM DIAMETER (INCH/MM) 0.63/16.0
EFFECTIVE DIAMETER (INCH/MM) 0.61/15.5
CONNECTOR Solder Clip
OPERATING TEMPERATURE RANGE °C -40 to +75
ELECTRICAL SPECIFICATIONS
RECOMMENDED ANODE RESISTOR (MEG OHM) 1
RECOMMENDED OPERATING VOLTAGE (VOLTS) 500
OPERATING VOLTAGE RANGE (VOLTS) 450 - 650
MAXIMUM PLATEAU SLOPE (%/100 VOLTS) 10
MINIMUM DEAD TIME (MICRO SEC) 100
GAMMA SENSITIVITY CO60 (CPS/MR/HR) 90
TUBE CAPACITANCE (PF) 4
WEIGHT (GRAMS) 26
MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM) 75
MAXIMUM STARTING VOLTAGE (VOLTS) 375
WALL SPECIFICATIONS
AREAL DENSITY (MG/CM?) 40-60
THICKNESS (INCH/MM) 0.003/0.076
標(biāo)簽:
上海市蓋革蓋革
上海市蓋革蓋革廠家