user manual Owner's manual

PT-500 Rev.C2, 1/09
4
Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
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• Instructions
All units are factory calibrated prior to shipment.
1. Output
The PT-500 transmitter is a two wire 4-20mA output devce. The two wire
system connects the power supply, transmitter, and indicating/recording
instruments in a series circuit. This creates a “current loop” with the transmitter
functioning as a current regulating device.
2. Wiring Information
Below, are the wiring diagrams, and terminal coding notes, needed to assist
you in wiring your transducer.