relay test set 3-ph module
relay test set 3-ph module
(OP)
We have an old relay test set, RTS-150 made by EIL (now Ametek), it contains an add-on module which gives the test set 3-phase capability. But we don't have any instructions on how to use the module. Can anyone help us with wiring this module into the test of a 2.5 element transducer? Thanks






RE: relay test set 3-ph module
It's unlikely you would get 3 ph current.
Generally speaking, you can test a transducer like a meter with a single ph test set.
What concerns me is that with this vintage equipment, you are likely to loose any kind of accuracy. Do you have a reference transducer to compare with? What are you using as the DC meter?
You may find it easier to either rent a modern 3 Ph test set or hire a test company that has one.
I was on a IPP commissiong job years ago where another company "tested" the transducers using a Fluke 87 and an old SR-76 (similar to EIL). All of the emmissions tests were performed using transducer data. $100k later, it was determined that the source/test equipment was not of sufficent accuracy for the device under test.