It can't be a reliable number, can it?
As I said, it's more than r1+r2 - yes, I mean lower case r.
I'm wondering if it could just be a bad socket outlet giving an increased reading
Had they been using those silly socket covers?I had a call to a 60's house a while back. There was no earth on any of the sockets in the lounge.
Fearing a problem with the supply, I started to think I needed to settle down to some fault-finding.
Before I did, I had an idea and checked the Zs from the back of the socket. It was more than fine!
The old 60's sockets were worn and sloppy and were not making contact with the earth pins of the plugs.
Weird that it was every single socket in the room, though!
The old 60's sockets were worn and sloppy and were not making contact with the earth pins of the plugs.
Can you not check r2 ?
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