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danw
October 1st, 2006, 09:56 PM
Does anyone have a schematic for a Transmation 1045 milliamp calibrator? Hidden in the filing cabinet?

Dan
http://www.plctalk.net/qanda/uploads/1045_Transmation_Calibrator2.GIF

danw
November 2nd, 2014, 04:13 PM
After an 8 year search, I found schematics for my Transmation 1045

a jpg scan is attached for each of the two schematics

shooter
November 3rd, 2014, 11:23 AM
so you answered your own question after 8 years, my memory is shorter hihi.
is it still working ?

danw
November 3rd, 2014, 01:34 PM
The early version manuals had a schematic, later versions do not.

Yes, the calibrator has been working all those years.

But I know that there's a internal resistor that will burn out, like a fuse, if the input current is too high, in order to protect the sensing circuit.

So I've continued to look for a schematic in case that ever happens, to be able to know what's what.

I bought a used 1045 for 'parts' that included the 1984 manual and there were the schematics in the manual.