Features :
- 4 Ranges
- Splashproof Shields
- Dose Response
- Total Range from 0 - 10,000 mrem/hr
Technical Specification :
INDICATED USE: Neutron Survey RESET: Push-button to zero meter MULTIPLIERS: X1, X10, X100, X1000 METER: 2.5"(6.4cm) arc, 1 mA analog type DISCRIMINATOR: Adjustable from 2 - 60 mV LINEARITY: Reading within plus or minus 10% of actual value WORKING ENVIRONMENT: Splash proof shields for outdoor use DETECTORS: 1.6 cm diameter X 2.5 cm thick ³He detector surrounded by a 9"(22.9 cm) diameter cadmium loaded polyethylene sphere SENSITIVITY: Approximately 120 cpm/mrem/hr ( AmBe neutrons ) NOTE: This unit provides an approximate inverse RPG curve for neutrons from thermal through 10 MeV AUDIO: Built in unimorph speaker with ON/OFF switch (greater than 60 dB at 2 feet ) METER DIAL: 0 - 10 mrem/hr, 0 - 2.5 kV, BAT TEST (others available ) CALIBRATION CONTROLS: Accessible from front of instrument (protective cover provided ) HIGH VOLTAGE: Adjustable from 200 - 2500 volts (can be read on meter ) POWER: 2 each "D" cell batteries (housed in sealed compartment that is externally accessible ) BATTERY LIFE: Typically 600 hours with alkaline batteries CONSTRUCTION: Cast and drawn aluminum with beige polyurethane enamel paint TEMPERATURE RANGE: -4° F(-20° C) to 122° F(50° C) SIZE: 17"(43.2cm)H X 9"(22.9cm)W X 10.5"(26.7cm)L WEIGHT: 21 lbs(9.5 kg) including batteries