Ludlum Model 271

   Area Radiation Monitor Remote Display/Annunciator

Features

• Audible Alarm with ON/OFF

• High Alarm Indicator

• Detector Fail Indicator

• Power Provided by Model 375

Specifications

PART NUMBER: 48-2475

INDICATED USE: Remote display/annunciator  for the Model 375 Digital Area Radiation Monitor
STATUS INDICATORS: STATUS OK (green LED) Indicates the instrument is functioning properly
HIGH ALARM: (red LED) Indicates that the radiation level exceeds the high alarm point
DET FAIL: (red LED) Indicates detector overload, no count from detector, or instrument failure

CONTROLS: Audio: On/Off
AUDIO: Sonalert type speaker with enable/disable switch (greater than 68 dB at 2 feet)
POWER: Provided by Model 375 (20 foot cable included)
CONSTRUCTION: Aluminum housing with ivory 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: 7" (17.8 cm) H X 6" (15.2 cm) W X 2" (5.1 cm) L
WEIGHT: 1.5 lbs (0.7 kg)

This Product is CE Certified

Technical Information

• Model 271 Data Sheet

• Model 271 Manual