The supply voltage at this time was 265 Volts from a nominal 277V system.
This particular model sensor has an equipment ground which the directions say must be connected for proper operation.
I believe the same model used to come with a neutral connection.
A resistance? How about a finger? The reason I took this picture was because someone told me that they had found one of these hanging out of a wall in an office aand had been shocked. I don't know why it was out, but this is the result. Believe it. Maybe I'll smash one and look inside, I'll post results.
[This message has been edited by electure (edited 06-17-2005).]
