LND 740501

High temperature platinum plated gamma detector

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GENERAL SPECIFICATIONS
Gas filling  Ne +Halogen
Cathode material  446 Stainless Steel
Maximum length (inch/mm) 3.93/99.8
Effective length (inch/mm) 2.0/50.8
Maximum diameter (inch/mm) 0.29/7.4
Connector  Pin
Operating temperature range °C  -40 to +150
Effective diameter (inch/mm) 0.25/6.4
ELECTRICAL SPECIFICATIONS
Recommended anode resistor (meg ohm)  4.7
Maximum starting voltage (volts) 620
Recommended operating voltage (volts) 700
Operating voltage range (volts) 650-800
Maximum plateau slope (%/100 volts)  10
Minimum dead time (micro sec)  65
Gamma sensitivity Co60 (cps/mr/hr) 20
Tube capacitance (pf) 3
Weight (grams) 20
Maximum background shielded 50mm Pb + 3mm Al (cpm) 25