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Multicore clamp meter

S

Steve Jones

Jan 1, 1970
0
I want to measure current in 3c (L_N_E) cables. Conventional clamp meters
are designed to go round single cores.

I've come across a 'muliticore clampmeter' from AVO, which looks like it
should do the job. However, I can't see how it works (e.g. the CT is around
both the supply and return conductor). Does anyone have any experience of
these, how do they work and are they accurate?

Are there alternatives to the AVO type - which seem to be out of stock
everywhere in the UK?

Thanks

Steve
 
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