R
rob121
Hi All,
Currently in the process of my NIC application. Completed one job and had it signed off. Just installing a socket at home on its own circuit directly under CU. Going through my test results cant understand the difference in readings.
Measured Ze is 0.12
Measured R1+R2 is 0.01
Was expecting a result around 0.13
Instead results keep coming back between 0.19 and 0.22 which I think is quite a bit more than the expected. Bearing in mind its run in 2.5 T+E and the socket it about 6 inches under unit. Anyone any ideas about the difference in readings?
All leads were nulled, each test was done twice as I thought it could of been a dodgy reading. I know its not a huge amount and nothing to worry about but couldnt understand why its so different. Its a megger m/f im using
Got building control coming out tomorrow then it shall be time to book site visit!
Thanks for all the support!
Rob:icon4:
Currently in the process of my NIC application. Completed one job and had it signed off. Just installing a socket at home on its own circuit directly under CU. Going through my test results cant understand the difference in readings.
Measured Ze is 0.12
Measured R1+R2 is 0.01
Was expecting a result around 0.13
Instead results keep coming back between 0.19 and 0.22 which I think is quite a bit more than the expected. Bearing in mind its run in 2.5 T+E and the socket it about 6 inches under unit. Anyone any ideas about the difference in readings?
All leads were nulled, each test was done twice as I thought it could of been a dodgy reading. I know its not a huge amount and nothing to worry about but couldnt understand why its so different. Its a megger m/f im using
Got building control coming out tomorrow then it shall be time to book site visit!
Thanks for all the support!
Rob:icon4: