LUDLUM MEASUREMENTS, INC.Model 3277/1Alpha-Beta FriskerFeatures • 7-inch Color Touch-Screen Shows all Readings Simultaneously in a Large, Simple Layout • Can Be Used with Various Scintillation or Proportional Detectors • Either Imperial or SI Units • Rechargeable Backup Battery • Automatic Background Subtraction During Measurements Introduction The Model 3277/1 is a wall-mount or desktop instrument that can be used for frisking personnel or objects for alpha and beta contamination. A large, color touch-screen displays alpha and beta readings simultaneously, and dual tone click-audio enables the user to easily distinguish between alpha and beta contamination. Power is supplied by either an internal, rechargeable battery or a 100 - 240 Vdc wall transformer. Battery life is approximately 8 hours under normal usage. The Model 3277/1 is supplied with either a wall mount or a desktop mount. Mount type must be specified at time of order. The instrument can be used with either scintillation or proportional alpha-beta detectors. A list of compatible Ludlum detectors is provided on the right. Specifications Part Number: 48-4357 COMPATIBLE DETECTORS: Scintillation or proportional alpha-beta detectors DISPLAY: 17.8 cm (7 in.) diagonal TFT LCD SVGA DISPLAY RANGE: NOTE: Display ranges should be set up by qualified personnel according to detector specifications CONTROLS: Touch -screen RESPONSE TIME: User-selectable from 1 to 60 seconds, or autoresponse rate FAST or SLOW ALARMS: Audible and visual alarms LOSS OF COUNT PROTECTION: After a user-settable time interval of no pulses from detector (default 60 seconds), the unit will display an alarm AUDIO: Greater than 75 dB at 0.6 m (2 ft), approximately 4.5 kHz POWER: 12 V, 6 A-hr internal battery or input from wall-mount transformer (input 100-250 Vac, 50-60 Hz, output to instrument 15 Vdc, supplies trickle charge to battery) BATTERY LIFE: Up to 8 hours CONSTRUCTION: Aluminum housing with beige powder-coat finish Configuration Options Select Desktop Mount: PN 4519-435 or Wall Mount: PN 4519-439 Select Model 43-93 Cradle: PN 4519-441 or Model 43-147 Cradle: PN 4519-442 Compatible Detectors Model 43-93: 100 cm2 alpha/beta scintillator (PN: 47-2556) Model 43-147: 200 cm2 alpha/beta scintillator (PN: 47-4092) Software Lumic Calibration Software Kit (includes cable): PN 4519-865 Ludlum Measurements, Inc. P.O. Box 810, Sweetwater, Texas 79556 Web: ludlums.com Tel: 800-622-0828 / 325-235-5494 Fax: 325-235-4672 Email: [email protected] Note: specifications subject to change without notification. We are not responsible for errors or omissions.