Thread: What is it? (Varipower CS48)
View Single Post
Old 22nd Nov 2019, 11:42 am   #31
Herald1360
Dekatron
 
Herald1360's Avatar
 
Join Date: Feb 2007
Location: Leominster, Herefordshire, UK.
Posts: 16,535
Default Re: What is it?
Quote:
Originally Posted by Skywave View Post
I've met ZRA= Zero Resistance Ammeter, but only in technical writing, never in reality.
I guess a Hall effect or fluxgate magnetometer dc current transformer type would get pretty close......
__________________
....__________
....|____||__|__\_____
.=.| _---\__|__|_---_|.
.........O..Chris....O
Herald1360 is offline