reading

  1. Blehstor

    Tachometer reading four times as normal

    Hello everyone. I installed a new instruments panel with a tachometer for my old car (Fiat Uno) the board is for a Fiat Palio but the connections are the same and the panel fits perfectly. The only problem is the tachometer, it displays 4000 rpm when the car is turned on but idle, and goes all...
  2. Tom Crabbe

    MINIUM INSULATION RESISTANCE READING

    Hello, has anyone noticed in the new GN3 that any reading below 20 Mohms now has to be investigated or is this a printing mistake as it used to be 2Mohms? Thank you Tom
  3. K

    Multimeter showing reading when nothing is plugged in

    I want to talk about the context to this first, I'm in my first year at college studying level 2 electrical installation and for Christmas my family got me a toolkit which had some tools , multimeter and a soldering iron. They didn't really know much about things like that and they wanted it to...
  4. FatAlan

    A little holiday reading. What a sad person am !

    Quite nice out here in Antigua though ;)
  5. P

    Electrician Jobs Looking for work in Reading

    Hi I’m looking for work as a mate or labourer in Reading or surrounding area ... I started my 2365 at college in September and all going well so far .. im just itching to get on with some graft and gain more work based experience .. thanks in advance
  6. M

    PFC reading of 8ka on domestic installation

    Hello , ive just got off the phone to niceic regarding a pfc reading of 8ka. Ze reading of 30.2 ohms on a tt installation and pfc of 8ka. MCBs rated at 6ka so obviously I was not happy with the higher test result. Niceic said all was ok due to 230 divided by 30.2 = fault current of 7.6A and...
  7. haptism

    Low insulation reading

    Testing a ring earlier and found 0.8M ohm at 250v between (L&N) - E. This wouldnt be a neon causing this would it as im testing between L N (joined) to E ? I have not yet tested between the three individually. This low reading is making me hope somethings still connected, there is a digital...
  8. S

    Newly signed up and looking forward to reading the forums etc.

    Steve here...new to this site and in need of advice occasionally. Live in Northumberland...own a rental flat. Hobbies include DIY, guitar playing and computer games. Cheers. Steve
  9. David77

    Electrician's Mate based in Reading seeking work in the N.Berks area.

    Good evening all, I am seeking any work opportunity to help me make a career change to become a fully qualified electrician. To begin achieving this goal, I will be starting a Level 2 electrical installation course in 2 weeks time at Langley College. I have my own transport, am ready to start...
  10. B

    fluctuating resistants reading megger met 1710

    Hello I'm getting fluctuating resistants readings when using a megger mft 1710 meter, Does anyone know whats causing this / how to mend it. Ive tried taking it apart to have a look inside but can't even take it apart does anyone know how too (ps its not the same as the older testers)
  11. M

    I Need Work **Wanted** Trade buddy Co-Worker Reading Berkshire

    Hi there, Fully qualified but only 2/3 experienced taking on some fairly difficult jobs working alone. Learning very fast but I could really do with some local guys/gals to team up with from time-to-time. Ideal person would be on top of their theory & regs with a good standard of workmanship...
  12. HappyHippyDad

    Different reading when using continuity and IR?

    This is one of those slightly embarrassing questions that I feel I should know the answer to. I can feel the answer lurking under my skin but it's just not surfacing and needs a push! Pre-work visit for a CU change. There was 65K Ω resistance between N-E on the continuity setting, however when...
  13. Rick Ellmore

    Am I being asked for a Ze reading before any work?

    Hi Guys and Gals, currently I am finishing off my NVQ & i'm being asked the question on One file "Check the safety of electrical systems prior to the commencement of inspection, testing and commissioning".... Is this just fancy wording to say check Ze before you do anything else? Any advice...
  14. John Lundrigan

    Help with reading site plans for wiring regs

    Hi All, I am hoping to that someone might be able to point me in the direction of a suitable resource that will help me interpret the details of site electrical plan that will allow me to get the necessary details that I can use for cable calculations. I came across this issue when I was...
  15. T

    Ring main r1+r2 reading really low - 0.01?

    hi guys just wired up a new ring main for a house, confused on the test results though, firstly all other ring mains in the house that are new are okay and have came out as expected, tester has just been calibrated and batterys are okay and the ring main is a true ring... am using a metrel...
  16. NDG Elecs

    Fluctuating IR reading.

    Hi One and All. Fault finding today. Narrowed it down to one leg of RFC between N&CPC. What puzzled me was the fluctuation in the IR test. Normally I find the reading stabilises after a short period (5-20 seconds). Today the reading was constantly jumping between 20Mohms with an occasional...
  17. B

    No R2 reading on ring

    Hi guys, New to testing but been doing installations for about 5 years now. I've come across a problem where the ring I'm testing has no R2 reading, I've split the ring and done a r1+r2 test to find out which leg it's on. Problem is I don't know how the ring was wired. Is there an easy and...
  18. A

    Hight r1 + r2 reading

    Is 2.07 a satisfactory readinf for light lights r1+r2 and plus got a reading of 1.02 for zs on sockets.
  19. S

    Heat mat fault, neutral earth reading...

    A neighbours underfloor bathroom heating mat stopped working a while back, she asked me to look at it today. Turns out when it was installed the joiner had accidentally burst the cable for it. It's a small thin blue cable that heats up that has two conductors & an earth. Someone has done a...
  20. A

    R1+r2 reading and r1,r2 and rn on ring final

    Hi there Been stuck on this for a while. What is the maximum r1+r2 reading possible on a lighting circuit in a domestic property. With a type b 6amp breaker. Also if you guys could tell me about r1+r2 and rn Maximum readings for ring final. Thanks

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