Alpha Sample Counter with sample holder.  Typically used with scalers to count smears or air samples.

PART NUMBER: 47-1526

INDICATED USE: alpha radiation sample counting
RADIATION DETECTOR: ZnS(Ag) scintillation
WINDOW: windowless
SAMPLE HOLDER: anodized aluminum tray with sample ring to allow for 1 in. (2.5 cm) or 2 in. (5.1 cm) diameter samples
SAMPLE SIZE (maximum): 2 x 0.4 in. (5.1 cm x 0.9 cm) (Dia x L)
EFFICIENCY (4π): 37% – ²³⁹Pu
COMPATIBLE INSTRUMENTS: Ludlum Models 2000, 2200, 2221, 2241-2, 2241-3, 3030E
PHOTOMULTIPLIER TUBE: 2 in. (5.1cm)
BACKGROUND: ≤ 3 cpm or less
CONNECTOR: series “C” (others available)
SIZE: 9.3 x 4.5 x 9.3 in. (23.6 x 11.4 x 23.6 cm) (H x W x L)
WEIGHT: 4.1 lb (1.9 kg)

CE CERTIFIED: yes