levels | Page 2

levels

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  1. M

    Non Con on Annual Assessemnt - Minimum Irradiance Levels on String Tests???

    Hi, on our annual pv assesement we had a NC due to the irradiance level when testing the strings being recorded at 58 W/m2, so reasonably dull/overcast i guess but not exactly dark. I never knew that the minimum level has to be 200w/m2, does anyone know where this is documented please?? Our...
  2. Strima

    Screwfix stock levels

    No wonder they've never got any decent stock levels... http://www.youtube.com/watch?v=knnFXsN2Vgg&feature=youtu.be
  3. B

    stock levels

    Just wondering who keeps up to date with held stock levels and value of said items? :smile:
  4. I

    high voltage levels affecting equipment

    Has anyone had any experience with increased voltage levels caused by PV systems affecting any of the installed equipment on site? Had to reset an SB 4000TL to G83/1 on a domestic install recently as the voltage levels were to high for the G59 settings particularly on sunny days. There seem to...
  5. F

    General Solar Panel Stock levels

    Got a post 3rd March survey tomorrow however I have noticed particularly on Segen that the stocks of the panels are not in until mid to end of March ! Its really difficult to get any confidence in obtaining the panels you want, it also doesn't reflex well on us as if there is limited stock of a...
  6. M

    struggling to find info on street lighting LUX levels

    Hi All Can anyone tell me what the lux level requirements are for street lighting. the area I am concerned with is a residential complex consisting of 5 two story residential units and a day centre building more or less in a U shaped configuration, a walkway follows the building line 3 of the...
  7. M

    street lighting LUX levels

    Hi All Can anyone tell me what the lux level requirements are for street lighting. the area I am concerned with is a residential complex consisting of 5 two story residential units and a day centre building more or less in a U shaped configuration, a walkway follows the building line 3 of the...
  8. M

    street lighting LUX levels

    Hi All Can anyone tell me what the lux level requirements are for street lighting. the area I am concerned with is a residential complex consisting of 5 two story residential units and a day centre building more or less in a U shaped configuration, a walkway follows the building line 3 of the...
  9. P

    FIT Tariff levels

    Just a quick one, something i was wondering The banding for Fits are 0-4kw, then 4kw to 10kw etc If you install a 4kw dead on (16 x 250watt) system, who decides which bracket it goes in. or should it realistically say, 0-4, then 4.1 to 10 kw. do you see what im getting at:lol:
  10. DaveyD

    Laser Levels .. again.

    Hi Everyone Looking to get a laser level and pole. Also like the idea of a digital plum or something to help with setting out downlights. This does not have the plum I think but what do you think? Leica LINO L2 Laser Level | UK Supplier for Leica Laser Levels TIA, Dave
  11. B

    Lux levels

    Hi there. Does anyone know where i can find information on required lux levels for shops and offices and can anyone reccomend any calculation software for lux levels per area size at all cheers!
  12. S

    Fault Levels

    Iv started to use METREL test sheets and certificates but on the test sheet it has a space for two seperate KA readings under fault levels. Iv never come across these on previous sheets. Any advice on what they corrispond to?
  13. K

    A-Levels or not? work experience help and degree help

    hi :) i am 17 and i am a student and i have completed my 2330, 2382, 2393 and 2377. i am currently completing my work experience which shud last about 1 year. I want to specialize in power distribution and transmission or design and i aim to start uni to get my bachelors in electrical...
  14. sythai

    Lux levels for health and safety...

    Morning just sorting out an estimate for a lighting upgrade. Commercial premises so have been informed will require 400lux min at floor level. All I'm after is where it actually states this (H&S at work doc?) so I can state it on the estimate for the customer to refer to...? Many Thanks, Sy
  15. i=p/u

    lighting levels

    can anyone tell me where i can find the the lighting levels required for different areas...... and are upto date??? cheers if you can
  16. D

    Laser levels

    Hi all, looking at buying a laser level but not too sure what to look for. I don't want to be spending loads on one, but need something that can take a kick or two. Also whats better for a sparkys needs, the rotary ones or just a simple cross line laser level?
  17. C

    Screwfix Stock Levels

    I think Srewfix have really gone down hill, stock levels are really poor and it is really annoying when they ask if you have found everything I am looking for onlyy to tell me it is out of stock.
  18. I

    lighting levels

    Evening guys. I will be installing some sign lights in a conservation area next month and the local council required the Luminance levels (cd/m). I know this is the illuminance x reflected factor but don’t know how to measure it. Any ideas? I don’t think it’s a matter of using my light meter...
  19. johnboy6083

    laser levels

    hi ladies and gents, was working today with a palmtop laser level that gives a horizontal or vertical line or both. its self levelling and its brill. I was putting up plastic tubing and this bit of kit was well handy. also used it to mark out shop fittings by measuring on the floor, and...
  20. C

    Cross line laser levels

    Going to have some spare moneys the end of this month, so I thought I'd buy myself a christmas present.. Been looking at the Dewalt DW087K ; Best price I've found is £135.. I know there's ALOT cheaper out there, but I do like to believe that if you pay the money you usually get gear...

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