meter

  1. J

    Meter type matching Re: certification years

    I have an electric meter manufactured by GEC which is type C11B2-H I would like to establish how long it can remain in service. The Office for Product Safety & Standards gives the years of service for different meters in their Schedule 4 list but it does not list mine: Schedule 4: UK...
  2. drewzh

    Do these internally exposed meter tails require mechanical protection?

    Hi, I was hoping someone with a little more insight might be able to shed some light on a potential issue I have, as I can't seem to find another example online where this specific question that has been answered. What you can see in the attached photograph is meter tails (single insulated +...
  3. yogesh

    Measurement Accuracy of energy meter A44 ABB

    Please help resolve this techincal queistons: The customers industrial plant is supplied with electricity from the utility company via 2 transfer sta-tions. The sum of the 2 meters A44 from the transfer station deviates by more than 3% from the val-ues of the utility meter. The customeris...
  4. caitlin00

    Please advise, Ampy Automation payment meter

    Hi all, not too sure if this is the right place to post, but at a bit of a loss here! i live in a block if flats, and about half an hour ago, heard a pop sound, and then all the electricity went off. I am on the prepayment meter that is shown below, which is handled by a live in caretaker. He...
  5. Ericsson

    New connection issues with meter installation

    We had a new supply installed this week. DNO installed new cut out and fuse externally. Meter operator sent his engineer to move the meter in the new position and he refused to after making a big fuss about how my electrician decided to do internally the new installation. He said that the...
  6. yogesh

    VSD effect to energy meter?

    We have 10 energy meter in that 4x of them are giving the negative reading. The events shown are two 1is Negative Power Element 2 Warnings & 2. Negative Total Power Warning. The plant is not generating power & we are not sure where this export power coming from on site We have verified the...
  7. El Kid

    Installing RCBO-Surge Protector inside Meter Cupboard

    Hi, need your advise please as need to take supply for Electric car charger from the meter cupboard. This meter cupboard has an isolator and already has Henley blocks from which supply can be drawn to feed the RCBO-SPD device. I have made a mock up of the intention in the image below (RCBO-SPD...
  8. timhoward

    Is this meter redundant?

    I've just been sent this, not been there yet. At least 2 new circuits needed and things are a little.....tight...! Hager board is 10 modules and full. RCD main switch. They reckon they have an earth rod outside, deciphering connections to left of the head will need better photo. So earthing...
  9. S

    Scottish Power metering

    Just been called by a customer who has had their meter changed by Scottish Power, the operative would not switch the supply back on saying that the consumer unit needed to be checked by a qualified electrician and then sealed off the isolator with wire and crimp. This is a two year old house...
  10. J

    Replacing Switchboard Panel with smart meter

    I am organising a switchboard upgrade to my property and have recently had a smart meter installed. I am receiving conflicting information regarding whether the meter provider will need to also come out on the same day as the electricians to re-install the smart meter after the new switchboard...
  11. C

    Unregistered landlords meter swapped by builder

    Hello, we moved in to a new build flat a couple of years ago and after a year or so we realised that the landlords electric meter had run up quite a high number and that we had not been paying for the electric at all. Most of the usage would have been racked up before the first person moved in...
  12. S

    L+G 3ph Meter Error Codes

    Hi, L+G ZMD120A53 is displaying FO40000. I have searched the net and contacted L+G who refused to assist. Been waiting 6 months for supplier to repond. What does FO40000 indicate? Help please.
  13. V

    Where could I get Id'd crimping tool?

    Im looking for certified electrician in West Lothian area
  14. J

    How would you meter (kwh) a ring final

    I have a customer that requested kwh meters on the socket circuits of an office lock he rents out,(rooms are rented separately). There are two 16amp radials which obviously are not an issue, But the ring mains 4 of are causing me a headache for obvious reasons! The question is how would you guys...
  15. M

    Which din rail meter?

    I want to monitor total kwh used in a granny flat with it's own consumer unit. Which one should I use?
  16. S

    leakage clamp meter accuracy

    hello. I'm using leakage clamp meter to investigate nuisance tripping in my house. It is a MULTICOMP PRO MP780050 that I bought early 2021. However, once I bought it the nuisance tripping stopped, so I put it down to damp in garage at the time. This looks just like the Dilog6518 (just without...
  17. S

    leakage clamp meter accuracy

    hello. I'm using leakage clamp meter to investigate nuisance tripping in my house. It is a MULTICOMP PRO MP780050 that I bought early 2021. However, once I bought it the nuisance tripping stopped, so I put it down to damp in garage at the time. This looks just like the Dilog6518 (just without...
  18. OnlQQker

    What does this reading mean on a multi meter -0.00

    So checking for voltage on a brake light today on a Ford Transit 2016 custom. The drivers side is ok, the passenger side came up no voltage and gave a reading of -0.00. Multi meter set to 20v DC When keys are out of ignition the reading was 0.00 without the minus in front of it. I did try the...
  19. H

    UK Electric Meter - 5196D - Rate 2 remains constant

    Hi, I recently moved into an 1bhk flat in London, UK, and my supplier is Scottish Power(only electric). I have a "Multirate Single Phase Watt Hour Meter", with type as "5196D". There is a single display which three outputs, there are two outputs with a 1 and 2 towards the top left corner, then a...
  20. P

    USA (USA) 4/0 SER from Meter to Disconnect

    Just got here, and I'm not sure if this question will make sense to UK folks, or if there are any USA folks here at all. Anyway: due to supply issues, I can't find any 4/0 XHHN or THHN. I'm trying to connect my meter to a 200 amp disconnect. Can I use 4/0-4/0-4/0-2/0 alumin(i)um SER cable for...

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