
The Model 43-44-1 is a 100 cm² air proportional alpha detector for alpha survey.	PART NUMBER:47-2385
INDICATED USE: Alpha survey WORKING ENVIRONMENT: Splashproof shields and desiccant vented chamber for outdoor use WINDOW: 0.4 mg/cm² aluminized mylar WINDOW AREA: Active - 154 cm² Open - 100 cm² EFFICIENCY(4pi geometry): Typically 8%- Pu-239 COMPATIBLE INSTRUMENTS: Models 12, 16, 18, 2000,2200, 2221, 2241, 2350 OPERATING VOLTAGE: Altitude sensitive Sea level - 2050 volts 2000 feet - 2000 volts 5000 feet - 1925 volts 7000 feet - 1875 volts COUNTER THRESHOLD SETTING: 2 mV CONNECTOR: Series "C"(others available ) CONSTRUCTION: Anodized aluminum body with aluminum screen (65% 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: 4" (10.2 cm)H X 4.5" (11.4 cm)W X 10.3" (26 cm)L WEIGHT: 1.6 lb (0.7kg)

Replacement Parts Mylar Window Electrodes Dehydrators