Alpha Sample Counter Head - Model 43-10
CE Seal
Specifications

INDICATED USE: alpha sample counting
SUGGESTED INSTRUMENTS: Model 3030E, 2000, 2200, 2221, 2241 Series
DETECTOR TYPE: scintillator, ZnS (Ag)
PHOTOMULTIPLIER TUBE: 5.1 cm (2 in.)
DETECTOR OPERATING VOLTAGE: 500 to 1200 volts
WINDOW: windowless
EFFICIENCY (4π): 37% for 239Pu
BACKGROUND: 3 cpm or less
SAMPLE HOLDER: anodized aluminum tray with sample ring to allow for 2.5 cm (1 in.) or 5.1 cm (2 in.) diameter samples
SAMPLE SIZE (maximum): 5.1 cm x 0.9 cm (2 x 0.4 in.) (Dia x L)
SIZE: 23.6 x 11.4 x 23.6 cm (9.3 x 4.5 x 9.3 in.) (H x W x L)
WEIGHT: 1.9 kg (4.1 lb)