LND 7807

Energy compensated gm detector

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GENERAL SPECIFICATIONS
Operating temperature range °C  -40 to +75
Maximum length (inch/mm) 10.62/269.7
Effective diameter (inch/mm) 0.786/20.0
Effective length (inch/mm) 9.45/240
Connector  Flying Lead
Maximum diameter (inch/mm) 1.04/26.4
Cathode material  446 Stainless Steel
Gas filling  Ne +Halogen
ELECTRICAL SPECIFICATIONS
Maximum plateau slope (%/100 volts)  15
Maximum background shielded 50mm Pb + 3mm Al (cpm) 90
Weight (grams) 350
Gamma sensitivity Co60 (cps/mr/hr) 160
Operating voltage range (volts) 450 - 650
Recommended anode resistor (meg ohm)  3.3
Maximum starting voltage (volts) 400
Recommended operating voltage (volts) 500
Tube capacitance (pf) 8
Minimum anode resistor (meg ohm)  2.7
Minimum dead time (micro sec)  210
FILTER SPECIFICATIONS
Material  Sn
Thickness (inch/mm) 0.093/2.36
WALL SPECIFICATIONS
Areal density (mg/cm²) 252
Thickness (inch/mm) 0.012/.305