AM-7128 Radiation Area Monitor

AM-7128 Radiation Area Monitor


AM-7128 Radiation Area Monitor

AM-7128 Radiation Area Monitor

Radiation Area MonitorThe Radiation Alert® Area Monitor is one of the most user friendly, all inclusive, state of the art radiation area monitors available. The easy to use interface is an intelligent resistive touch screen display featuring a large five digit LED readout.

It comes with either an internal or external detector and free software for monitoring every Radiation Alert® Area Monitor on your network. Includes user selectable warning indicators for low and high radiation alarm levels, low battery, and detector failure. Setup email and text alerts to receive alarms while on the go. All the settings are stored internally, even when power is disconnected. All units come with a Certificate of Conformance. NIST Source calibrations available upon request.

Applications & Uses: Room monitoring for Hospitals, X-Ray machines, Accelerators, Laboratories, etc. Portal monitoring, such as doors and walkways


LND 7128 Energy Compensated GM Detector


18 cps/mR/hr

Operating Range

15 µR/hr – 200 mR/hr (0.2 – 2000 µSv/hr) Using an Internal

Custom Probe Options Available. Tell us about your application and we can recommend the best probe options for your needs.

Touch Screen Display

4.3 inch TFT 480×272 touch screen display with user friendly Programmable Units of Measurement and Audio and Visual Alarms. 5-digit LED display with 2.5 cm (1 in.) character height. 65K true colors capable of displaying full color images, animations, icons, and video clips

Display Units

Can display in R/hr, mR/hr, KR/hr, Sv/hr, mSv/hr, Sv/hr, cpm, Kcpm, cps, Kcps, and others


NIST Calibrated readings within 10% of true value with detector connected

Response Time

Varies automatically from 20 seconds to 2 seconds

Calibration Controls

Functions accessible through touch screen push button under calibration cover enables secure access to changing settings

Dead Time

User adjustable to compensate for dead time of the detector and electronics

AM-7128 Energy Response



(External Detector Option):
Radiation Area monitor base control unit with external GM detector and 50 ft C-Cable.
(Internal Detector Option): When the detector and base control unit can be located in the same spot.
Optional Second Remote Alarm
When you need secondary or backup alerts in other areas, connect the optional remote alarm for additional coverage.


Management software for use with networked area monitors, Base Unit, Power Supply, Mounting Clips (External Versions Only), C to C Cable (External Versions Only).


External Strobe and Horn, External Detector, NIST Calibration


Ultra-Bright Strobe and Audible Alarm
Can trigger up to three relays with DB-9 serial connection
USB VCP for computer data logging, can also be used to control the unit with use of remote software for alarm indication and acknowledgment (Silence by remote)


10 Base-T connection for use with remote software for alarm indication and acknowledgment (Silence by remote)


Easy mount steel enclosure

High Voltage

User adjustable from 200 to 1200 volts


12 VDC wall mount adapter with two sets of international adapters for almost any style wall receptacle

Battery Life

Typically 5 hours in non-alarm condition; 6 hours in alarm condition

Battery Charger

SLA Battery is continuously trickle charged when the instrument is connected to line power and turned on

Temperature Range

10 to 60 °C (14 to 140 °F)


20.3 x 28.6 x 10.8 cm (8 x 11.25 x 4.25 in.)

Limited Warranty

1 year limited warranty

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