The testers provide rapid, reliable results by automatically comparing measurements with programmed limits. The RT150 is a general purpose tester for all types of low and medium power relays. A standard serial RS232 port permits datalogging to a printer. The front panel of the RT150 was designed for simplicity and ease of use.
Unskilled operators can learn to program and operate the tester with a minimum of effort.
The RTA1 is an adjustable current source compatible with the RT150. An external contact load of up to 10 amperes may be used to measure contact voltage drop. The RTA2 is a test adapter multiplexer, allowing two identical test fixtures to be used on a single tester. While the operator is loading a relay into one fixture, the relay in the other fixture is being tested. The AP1A is an optional AC power supply used for testing AC coil relays.