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Model 52 Portal Monitor |
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PART NUMBER:48-2471 |
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| INDICATED USE: Portable personnel monitoring (NOTE:
This instrument is portable and can be assembled or disassembled in less
than 5 minutes. Carrying case is included) DETECTORS: BODY - 14 ea. G-M pancake detectors (2 per channel) WINDOW - 1.7 plus or minus 0.3 mg/cm² mica WINDOW AREA:ACTIVE - Approximately 15.4 cm² OPEN - Approximately 12.2 cm² SHOE: 4 ea. stainless steel wall G-M detectors (2 per shoe) WALL THICKNESS: 37 plus or minus 7 mg/cm² ACTIVE LENGTH: Approximately 9"(22.9cm) SENSITIVITY: Typically 8800 cpm/mR/hr (Cs-137) THRESHOLD: 45 plus or minus 10 mV MASTER ALARM: Indicated by red LED's, and audible signal (greater than 68 dB at 2 feet) NOTE: Alarm can be set at any point from 1 - 9999. Alarm system consists of 8 individual detector arrays and a summing circuit which sums the activity from all detectors. If the activity increases above either alarm threshold setting (individual channel or summing channel) the master alarm circuit is activated. COUNT TIME: Adjustable from 1 - 60 seconds READY: (green LED) Indicates the instrument is ready for use COUNTING: (green LED) Indicates that a count is in process (activated by a switch in the hand cavity) INCOMPLETE: (amber LED) Indicates the user has stepped off the portal before the count is complete UPDATING: (amber LED) Indicates the system is updating the background (adjustable from 0 - 99 minutes) FORCE BACKGROUND UPDATE: Adjustable from 0 - 99 minutes BACKGROUND COUNT TIME: Can be set at any point from 0 - 99 seconds POWER: 95 - 135 VAC (178 - 240 VAC available), 50 - 60 Hz single phase (less than 100 mA) CONSTRUCTION: Aluminum housing 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: 80"(203.3cm)H X 41"(104cm)W X 20.5"(52.1cm)D PORTAL DIMENSIONS: 76.5"(194.3cm)H X 32"(81.3cm)W WEIGHT: 65 lbs (29.5kg) SHIPPING SIZE: 59"(149.9cm)H X 37"(93.9cm)W X 34"(86.4cm)D SHIPPING WEIGHT: 93 lbs (42.3kg) |
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