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  1. 123

    Earth Leakage Clamp Meter...Why do I need one?

    I've read various threads on faults and it's been suggested that an Earth Leakage Clamp Meter is an essential bit of kit and some suggesting it is the first go to bit of kit in fault finding. What am I missing out on then? I do numerous call outs, and have yet to be beaten on one. What's it...
  2. Pete999

    Pete's Videos Why would this chap put the clamp on the N when checking phase Volts? or am I being a dim get

  3. Just4MeDad

    For Sale - Amprobe AC 50A Earth leakage clamp meter

    Excellent condition, full working order, manuals etc. Located in Chippenham, Wiltshire, PM any questions. Offers around £90.
  4. Marvo

    Clamp Meter / Voltmeter Recommendations

    I'm looking at purchasing a CATIII clamp meter. I need one that can give accurate current readings on dimmer panel leading and trailing edge outputs. I also need it to be accurate on PWM (DC) dimmer outputs up to around 40KhZ. I'd like the usual continuity/ohms/doide test facility as well with...
  5. Soulcraft Electric

    Recommendation required: Earth leakage clamp meter

    Reposting in the right forum... Torn between the Fluke 368 (pricey) and the Megger DCM305E. Anyone have any preference/horror stories? Default is "Yellow" but the price is scary...
  6. T

    TNS earthing & clamp

    Hi all, just looking for a bit of advice with regards to a new earth on a tns system. Should I take my new earth down to the clamp on the incoming cable or just to the met? I’m just wondering if I should be touching the clamp at all as it’s probably property of the dno? Ze is measured at 0.44...
  7. L

    Earth clamp for 50mm Earth cable

    Could anyone recommend a bonding clamp that accepts a 50mm bonding cable please for a 3 inch diameter gas pipe? Welding a flag onto it is sadly not an option, I also have to get a 50mm Earth onto a 40mm water pipe, any idea guys? Cheers
  8. Midwest

    Earth Leakage Clamp Meter

    Seems I've fallen foul of this poor quality product; Dilog dl6507 beware! - https://www.electriciansforums.co.uk/threads/dilog-dl6507-beware.101199/ And I was so cock sure here; Earth Leakage tester - https://www.electriciansforums.co.uk/threads/earth-leakage-tester.108917/ Mine was the CM...
  9. Loki

    Megger MFT 1721 - black/white clamp setting on dial?

    Hi, Just a quick question. On the Megger MFT 1721 that I have on the left dial their is a black/white clamp setting. Is this for the Iclamp? Can you use this say for earth leakage or just current usage test? Thanks Michael
  10. I

    Name that mounting Clamp

    Hello Group Trying to find out which manufactuers clamps were used on my install in 2014, as one Mid Clamp is broken (found with cam-out on the star torx stainless screw and the aluminuim sheared) so i can replace. The installer is nolonger trading. The installer told me they used Renousol...
  11. A

    Sensitive DC clamp meter

    Hi, I have a budget AC/DC clamp meter but have found it disappointing on low current testing. The lowest range is 40A with four digit display, meaning the lowest reading is 10mA. However the spec for the meter quotes an accuracy of 5% (or something) +/- eight counts, meaning it's claimed...
  12. dnjr

    Earth bond clamp for oil pipe

    Dear All Got a board change to do where there is an incoming oil pipe. Plastic tank with PVC covered copper pipe most of the way. Comes inside and its just copper coming up through the floor. Did an IR test and got 0.00 so it needs bonding ( as I understand it its got to be under 0.02 to not...
  13. Sparky_marky2

    Hidden Earth Bonding Clamp

    Hi all, I visited a site today and the earth bonding clamp for the water intake pipe was hidden behind kitchen unit/work top, the actual bottom of the earth conductor could be seen running under the kitchen unit as it was raised off the ground on legs, I've tested earth continuity so there's a...
  14. haptism

    Where can I buy a pyro earth clamp

    Hi looking at an earlier thread here earthing micc cable - http://www.electriciansforums.co.uk/threads/earthing-micc-cable.90299/ Anyone know where i can buy such a pyro earth clamp? Theres not much room to change the pot, and a standard earth clamp would be too large. Thanks
  15. M

    Earth leakage tester

    Thinking of getting a earth leakage tester , any reviews of any you own would be appreciated (the cheaper the better ) .
  16. D

    No MET at TN-S supply?

    Been asked to carry out a fuseboard change and various other remedial works in a house that is to be rented out. Everything seems pretty straight forward however there is not a main earth terminal to speak of, just 3 earth cables conected to the SWA - see pic. Is this a common occurrence in...
  17. R

    Thermal imaging what do you guys think of this picture

    Hi all, A company had some minor problems with a bussbar fitted, all got renewed and working completely fine but as a precaution they wanted a test on the bars (IR,Zs etc) whilst i was there i used our thermal imaging camera on the joints just to check no loose connections etc and i noticed...
  18. Leesparkykent

    Veto Pro Pac MC for sale

    good condition...Tiny white paint mark that can be seen in pic. Looking for £40 plus postage.
  19. BigSpark

    Earth Leakage Tester

    Hi, im looking for a bit of advice on what kind of earth leakage meter i would need. I will be using it mostly for domestic work to help with any rcd tripping issues. Just seeing so many to choose from varing hugley in price depending on make and sensitivity, just dont want to splash out on...
  20. J

    Alphatek tek837 clamp meter

    I've just got the Alphatek Tek837 clamp meter as it seemed a good price compared to others with the same features, does anyone have any experience with this meter, since i ordered it i've learnt it's been sold under different brand names, Metrel tek837, Alphatek tek837, Di log DL6404 and...

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