Model 44-2 Gamma Scintillator
Ludlum Measurements, Inc. Page 3 March 2010
Specifications
Compat ible I nstrum ents: general-purpose survey meters,
ratemeters and scalers
Se nsitivity: typically 175 cpm per µR/hr (
137
Cs gamma)
Energy Re sponse : energy dependent
Ba ckground: 1800 cpm
Ope ra ting Volt age: 500–1200 volts
Dynode St ring Re sist ance: 100 megohm
Conne ctor: series ˝C˝ (others available)
Sc intillator: 2.5 x 2.5 cm (1 x 1 in.) Dia. x thickness)
Tube : 2.9 cm (1.1 in.) diameter magnetically shielded
photomultiplier
Construc tion: aluminum housing with beige powder-coat
finish
Tem pe rature Ra nge: -15 to 50 °C (5 to 122 °F); may be
certified for -40 to 65 °C (-40 to 150 °F)
Size : 5.1 x 18.5 cm (2 x 7.3 in.) (Dia. x L)
We ight: 0.5 kg (1 lb)
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