Calibration monitoring device 375-9

area radiationfor medical applicationscompact

The Model 375-9 Digital Wall-Mount Area Monitor is designed for visibility and ease of use. This monitor provides a fast response to pulsed fields by utilizing an external ion chamber covering any four consecutive decades between 1 μSv/h and 1000 mSv/h (0.1 mR/hr and 100 R/hr). It features a wall-mount chassis and a four-digit LED display that is readable from 9 meters (30 feet) away. Backlit indicators warn of low radiation (yellow), high radiation (red), instrument failure (red), and low battery (yellow), along with an audible alarm. A green status light indicates the instrument is functioning properly. Parameters are protected under a calibration cover. Calibration is easily accomplished by moving the cal dipswitch to the right, and using the pushbuttons to increment or decrement the calibration constant and alarm point parameters. Parameters are stored in non-volatile memory (retained even with power disconnected). A five-decade logarithmic analog output is provided. A battery backup provides 48 hours of additional use after the primary power is removed. Features Integrated Measurement System External Ion Chamber Detector User-Programmable Alarm Settings Audible & Visual Alarms Networkable (Requires Ethernet or Webpage Interface Option) Specifications Indicated Use - Areas requiring fast response to pulsed fields Detector - Type: External Model 45-9 Ion Chamber, user mounted Detector Housing: Aluminum with beige powder-coat finish, 7.6 x 25.7 cm (3 x 10.1 in.) [Dia. x L] Ion Chamber: 17 cm3 volume, stainless steel wall chamber filled with xenon at 1.01 MPa (10 atm) pressure