Model 44-94 Diamond Cluster Pancake G-M

The Model 44-94 is a 4 pancake diamond cluster G-M detector for contamination survey.

PART NUMBER:47-2390

 

INDICATED USE: Alpha beta gamma survey
DETECTOR: 4 ea. pancake type halogen quenched G-M
WINDOW: 1.7 plus or minus 0.3 mg/cm▓ mica
WINDOW AREA:
Active - 63 cm▓
Open - 50 cm▓
EFFICIENCY(4pi geometry): Typically 5%-C-14; 23%-Sr-90/Y-90; 19%-Tc-99; 33%-P-32; 15%-Pu-239
SENSITIVITY: Typically 12,000 cpm/mR/hr (Cs-137 gamma )
ENERGY RESPONSE: Energy dependent
DEAD TIME: Typically 80 microseconds
COMPATIBLE INSTRUMENTS: General purpose survey meters, ratemeters, and scalers
OPERATING VOLTAGE: 900 volts
CONNECTOR: Series "C" (others available )
CONSTRUCTION: Black ABS plastic with anodized aluminum back and stainless steel protective screen (79% open )
TEMPERATURE RANGE: -4░ F(-20░ C) to 122░ F(50░ C)
May be certified for operation from -40░ F(-40░ C) to 150░ F(65░ C)
SIZE: 3.5" (8.9 cm)H X 4.5" (11.4 cm)W X 7.8" (19.8 cm)L
WEIGHT: 2 lbs (0.9kg)


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