PQR
Series Model D52
Page 6
www.Powertronics.com
V2.1
INTRODUCTION
This reference guide is designed to aid PQR D52 users in the interpretation of AC power line
problems.
The PQR D52 monitor is made in the U.S.A. by PowerTronics. This unit will detect a wide
range of power disturbances including spikes, sags, surges, common mode noise, dropouts, and
high frequency noise on the Hot and Neutral line. The PQR D52 will also monitor Temperature
and Humidity
The PQR D52 is one of a series of practical power line monitors, designed and priced to be
outfitted to everyone who services or installs three phase electrical, and electronic equipment.
Electronic equipment is damaged more often by power disturbances than by fire, theft, and
vandalism combined. Intermittent power problems are the most expensive hidden expense to
the owners of microprocessor based equipment.
The PQR D52 is easy to use and provides immediate and long term information for the
technician and customer to understand power line disturbances.
To monitor the AC line with the PQR D52, plug the line cord provided into a standard 110 volt
or 220 volt outlet. After running an internal self test, the unit will start testing the Hot and
Neutral line and the Temperature and Humidity.
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