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Ludlum Medical Physics Model 375/4

Digital Area Radiation Monitor - 1.0 mR/hr to 10 R/hr

Features

Affordable Area Radiation Monitor
Integrated Design
Battery Backup
Networkable
Audio and Visual Alarms
Built-In Energy Compensated G-M Radiation Detector
Optional Remote
Detector Fail Indicator
Data Output/RS-232
Detection Range from 1 mR/hr - 10 R/hr

Introduction

The Ludlum Model 375/4 is a compact and very affordable digital Area Monitor with a detection range from 1.0 mR/hr - 10 R/hr. The basic monitor and internal energy compensated G-M radiation detector is ideal for a wide variety of medical and health physics applications. The audible alarm and visual color coded alert beacons are designed to alert personnel of the presence of gamma radiation.

With the addition of either of the optional Remote Alarm modules the Model 375/4 can be used to provide continuous monitoring of (normal) background radiation in radioactive material preparation and work areas (ie. Nuclear Medicine Hot Labs). The system can also be used for monitoring of Teletherapy (Cobalt) Treatment rooms, notifying personnel that the source is exposed and in-use.

The unit has a backup power supply which consists of a 6v rechargeable battery that is continuously trickle charged when the unit is connected to an AC Power supply.

Specifications

PART NUMBER: 48-2411

RANGE: 1.0 mR/hr - 10 R/hr
DISPLAY: 4 digit LED display with 0.8"(2cm)character height
DISPLAY RANGE: 000.0 - 9999
DISPLAY UNITS: Can be made to display in microR/hr, mR/hr, R/hr, microSv/h, mSv/h, Sv/h, cpm, cps, and others
LINEARITY: Reading within plus or minus 10% of true value
RESPONSE: Typically 3 seconds from 10% to90% of final reading
LOW ALARM: Indicated by a yellow light and slow beep (1 per second) audible tone (can be set at any point from 0.0 - 9999)
HIGH ALARM: Indicated by a red light and fast beep (4 per second) audible tone
LOW BAT: (yellow) Indicates less than 2 hours of battery power remaining
CALIBRATION CONTROLS: Accessible from front of instrument (protective cover provided )
OVERLOAD: Senses detector saturation (indicated by display reading”-OL-”)
POWER: 95 - 135 VAC (178 - 240 VAC available), 50 - 60 Hz single phase (less than 100 mA), 6 volt sealed lead acid rechargeable battery (built-in)
BATTERY LIFE: Typically 48 hours in non-alarm condition, 12 hours in alarm condition
BATTERY CHARGER: Battery is continuously trickle charged when instrument is turned on
CONSTRUCTION: Aluminum housing with ivory polyurethane enamel paint
TEMPERATURE RANGE: -4° F to 122° F (-20° C to 50° C)
SIZE: 7.4" H x 9.7" W x 2.5" L (18.7 x 24.6 x 6.4 cm)
WEIGHT: 6.5 lbs (2.3 kg)

This Product is CE Certified

Options

Technical Information

Alternate Instrument

Model 375/2 Digital Area Radiation Monitor - detection range of 0.1 mR/hr to 1 R/hr

Other Ludlum Medical Physics Products

Other Ludlum Medical Physics Products

Ludlum Medical Physics Information

For more information or to request a quotation, please contact us

by phone at: (865) 947-5123 or by email at: sales@deqtech.com.