LND 72514

Thin wall beta-gamma detector

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GENERAL SPECIFICATIONS
Gas filling  Ne +Halogen
Cathode material  446 Stainless Steel
Maximum length (inch/mm) 8.0/203.2
Effective length (inch/mm) 5.5/140.0
Maximum diameter (inch/mm) 1.35/34.3
Effective diameter (inch/mm) 0.73/18.5
Connector  8 Pin Octal Base
Operating temperature range °C  -40 to +75
ELECTRICAL SPECIFICATIONS
Recommended anode resistor (meg ohm)  3.3
Minimum anode resistor (meg ohm)  2.2
Recommended operating voltage (volts) 675
Operating voltage range (volts) 600 - 800
Maximum plateau slope (%/100 volts)  6
Minimum dead time (micro sec)  50
Gamma sensitivity Co60 (cps/mr/hr) 90
Tube capacitance (pf) 4
Weight (grams) 35
Maximum background shielded 50mm Pb + 3mm Al (cpm) 65
Maximum starting voltage (volts) 500
WALL SPECIFICATIONS
Areal density (mg/cm²) 40 - 60
Thickness (inch/mm) 0.003/0.076