Ludlum Model 52-1 Portable Portal MonitorThe Model 52 1 Portable Portal Monitors are used for beta gamma contamination monitoring on personnel and meet the FEMA standard for Emergency Response Portal Monitoring (FEMA REP 21). They are designed to be disassembled for ease of transportation and storage, and can be set up in five minutes or less without any tools. Each instruments non volatile parameters are preset at the factory to detect a 1. 0 Ci 137Cs source in a 10 R hr background field.

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Co-60 = 22%

• RS-232 and USB interfaces

Resettable

Adjustable HV

pass-by exchange

Sophisticated “fast following” background trending and release-limit algorithm provides the best possible performance in any type of radiation field

Optional WRM2™ system communication

• Mode: Rolls through and displays the available units for the selected mode of operation

Range: 0 to 20 mSv/h (0 to 2000 mR/hr)

* RANGES - 0-

Widely used in health physics