000513 - Ludlum Model 52-1-1 Portable Portal Monitor

Summary of Specifications:
Portable peronnel monitoring sized to fit gurney and wheelchairs with carrying case Detectors: 4 ea. 168 cu." plastic scintillators for a total vol of 672 cu.inches Threshold: 4 + or minus 1mV Display: 2 line x 20character LCD shows background rates from all detectors and signa values above background. To extend battery life, the LCD backlight on the display has been configured to go OFF when the instrument is on battery power. Alarm: indicated by red LED and audible signal greater than 60 dB at 2 feet Count time; adjustable from 0-20 sed. Enter/Checking: green LED indicates system is ready for use. Flashing LED indicates system is ready for use. Flashing LED indicated a count is in progress Incomplete/Updating amber LED indicates the user has stepped out of the portal before counting was completed, or that an update is in progress Failure: red LED indicated a high or low background Infrared sensor: a retro-reflective sensor senses portal occupancy Parameters: All parameters are stored in non-volatile memory Output: RS-232 output for printer and relay output commectors located on the bottom of the electronics chassis Power:85-250VAC,50-60 Hz single phase lass than 100 mA: or 3 ea."D"batteries Battery Life: Typically 24hrs. in a non-alarm condition' Construction: Alum. housing with beige polyurethane enamel paint Tem.Range: -4 degree F to 122 degree F Size 83"H x 36" Wx18"D Portal Dimensions:81"H x24"W and overall W of 28" Weight:70lbs Shipping Wt: 100lbs