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PART NUMBER:48-1608 |
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| INDICATED USE: General purpose survey CHAMBER CONSTRUCTION: Carbon coated acrylic CHAMBER VOLUME: 220 cm³ WINDOW: 7 mg/cm² aluminized mylar WINDOW AREA: Active - 40 cm² Open - 30 cm² BETA SHIELD: Retractable 300 mg/cm² phenolic slide ENERGY RESPONSE: Within plus or minus 20% of true value from 10 keV - 2 MeV BETA FACTOR: 5.4 with uranium slab AUDIO: Built in unimorph speaker with ON/OFF switch METER DIAL: 0 - 5 mR/hr, BAT TEST MULTIPLIERS: X1, X10, X100, X1000 LINEARITY: Reading within plus or minus 10% of true value CALIBRATION CONTROLS: Accessible from front of instrument (protective cover provided) RESPONSE: Typically 3 seconds from 10% to 90% of final reading RESET: Push-button to discharge chamber and zero meter ZERO ADJUST: 3 turn potentiometer WARM UP TIME: Approximately 5 minutes POWER: 2 each "D" cell batteries (housed in sealed compartment that is accessible from front of instrument) BATTERY LIFE: Greater than 200 hours with alkaline batteries (battery condition can be checked on meter) METER: 2.5" (6.4 cm) arc, 1 mA analog type CONSTRUCTION: Cast and drawn aluminum with beige polyurethane enamel paint 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: 8"(20.3 cm)H X 3.5"(8.9 cm)W X 8.5"(21.6 cm)L WEIGHT: 4 lbs (1.8 kg) including batteries |
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Common Meter Dial |
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| Ordering Info. Manual | ||||||
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Copyright © 2000 Ludlum Measurements, Inc. For comments or suggestions please contact webmaster at: ludlum@ludlums.com Page last updated: July 2007 |
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