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Specifications
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Performance Specifications
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Precision
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±6mm (±0.25 in.); Exact value depends upon requirements of specific application
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Size of Vessel
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Installs on vessels that measure from 2 in. (51mm) to 300 ft. (91.4m) in diameter
Maximum diameter depends upon thickness of the wall vessel
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Sampling Time
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0.13 to 204 seconds, depending on application
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Response Time
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Approx. 1.5X sampling time
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Radiation Field Required
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0.05mR/hr. or greater, depending on sampling time
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Radiation Change
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25% minimum radiation change required for operation
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Ambient Temperature Field
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Standard: -40° to +94°C (-40° to +200°F); Optional water-cooled housing available for high temperature applications
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Surface Radiation
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Dependent on the application, source selection and physical installation
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Power
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115VAC ±10% @ 10VA, 50 to 60Hz; Optional 230VAC @ 10VA
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Power Supply Effect
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No effect on operation over specified power supply ranges
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Gamma Ray Source
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Source Type
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Cs-137 or Co-60, both stainless steel, doubly encapsulated
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Source Size
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Cs-137: 10 to 10,000 mCi; Co-60: 1000 to 5000 mCi; Source size dependent on application
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Source Housing
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Carbon steel, lead filled, polyurethane painted; Stainless-steel; Water-cooled option available; Two position shutter, locks in Off (closed) position
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Functional Specifications: Transmitter/Detector
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Detector Type
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Detector Type: Halogen-quenched Geiger-Mueller tube
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Programming
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Factory calibrated
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Operating Temperature Range
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Process: unlimited; Detector: -40° to +93°C (-40° to +200°F) ambient
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Storage Temperature Limits
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-30° to +65°C (-22° to +149°F)
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Current Outputs
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Hermetically sealed at 115VAC at 5A or 230VAC at 5A
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Contact Closure Outputs
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110 to 220VAC/28VDC ±10% SPDT at 5A; Hermetically sealed relays
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Circuitry
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Digital; Fully integrated
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Failsafe
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Choice of either high level or low level failsafe operation
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Physical Specifications
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Electrical Connections
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One 3/4 in. NPT fitting
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Interface Cable
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Any wire capable of 5A at 115/230VAC
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Mounting Hardware
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Detector: NEMA4 and XP housings available; Anti-shock mount available
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Housing
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Detector: Carbon steel, polyurethane painted; Optional 316 stainless-steel; Optional water-cooled detector for high temperature applications; Optional detector housing: aluminum construction
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Size
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Optional aluminum detector housing: 11.12L x 6H x 6 in.D (283 x 152 x 152mm)
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Weight, Detector/Electronics
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Optional aluminum detector housing: 4.5 lb. (2kg)
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