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Re: Europa-List: Alternator output measurement

Subject: Re: Europa-List: Alternator output measurement
From: Nigel Charles <nigelcharles@tiscali.co.uk>
Date: Mon, 28 Apr 2003 19:53:58

> Does anybody know of a good way to measure the output of the alternator to
> determine how close I am to using up all the capacity of that thing under
> various conditions? I would even like to display that in the aircraft on a
> permanent basis, if it is at all possible.<

Just put an ammeter  in the alternator output lead. The straightforward but
laborious way is to wire in a shunt for a conventional ammeter to read
across. An easier way is to use a sender which surrounds the alternator
output wire like they do in the RMI uMonitor. Whether you can buy an
individual ammeter with a remote sender like this I don't know but if you
already have a uMonitor it would be very simple.

Nigel Charles




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