monitor

  1. E

    Insulation Monitor

    Hi, I have two power supply(DC charger 110V 700A) with each has Insulation Monitor or ELM. If these two chargers are to be parralled, I was informed that the parraled Insulation Monitor will be too sensitive. Can I know why? The model of ELM used is Dold IL5881. Please advice. Thanks
  2. L

    CCTV Monitor change

    Hi guys any advice appreciated have been asked to change a CCTV monitor as the old one has deceased, can i just change the monitor to a new tft cctv screen as i have been told that all cameras would need reprogramming if the monitor is changed. The existing monitor had 1 BNC cable to it from a...
  3. J

    Solar Invertor standby watts correct

    Question for you solar guys. My neighbour has had fitted a 3.3kw solar PV array with an Effekta ES3300 invertors. Using an Owl+USB energy monitor that records the kW’s generated by the min graph the results and you can see the point at which the invertors goes into standby. At this point and...
  4. I

    Monitor Powersupply faulty?

    Basically I turn on my 17" Xerox TFT Monitor on today and I can straight away hear flickering like squeal, looking at the screen I can see it shake abit and the monitor looks abit purple, not good, so I ring up a monitor repair center and I am presented a fixed repair price of £40 + VAT, since I...
  5. Mr Mark Sparks

    energy monitor

    does anyone use an energy monitor in their house is so which im thinking of getting this one http://www.amazon.co.uk/gp/product/B002KDIHF0/ref=s9_simi_gw_p23_t1?pf_rd_m=A3P5ROKL5A1OLE&pf_rd_s=center-1&pf_rd_r=1JDGE5C9N85VW7SBQ151&pf_rd_t=101&pf_rd_p=467198433&pf_rd_i=468294
  6. A

    Testing TFT monitors

    Hi, was just wondering if anybody could tell me if TFT monitors are PAT tested seperately or tested with the computer?
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