KORAD KA3005P - Programmable Adjustable 30V, 5A DC Power Supply Review

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  • Опубліковано 30 жов 2024

КОМЕНТАРІ • 36

  • @ureviews
    @ureviews  7 років тому

    Product page: www.extrafudge.com/ref/B0085QLNFM
    In retrospect, I wish I got the 30V 10A unit: www.extrafudge.com/ref/B072RDTNHL

  • @dustysoodak
    @dustysoodak 11 років тому

    thanks for making this. It answered a lot of questions about things not mentioned in the on-line descriptions.

  • @Gringo_In_Chile
    @Gringo_In_Chile 11 років тому +3

    FYI - You do not have to do a long press to set memory 1-4. All you do is first recall the mem # key (lets say M3) that you would like to program. The current contents of M3 is displayed. Change the V/A values and then when either V or A input cursor stops flashing M3 is set to the new V/A values. Hope this helps.

  • @lewisb3100
    @lewisb3100 11 років тому

    Thanks for the vid. I have been looking for something to replace my home built power supply. More tech videos please.

  • @sivakumar-vd8pg
    @sivakumar-vd8pg 4 роки тому

    Excellent demo. Good.

  • @andygaras
    @andygaras 5 років тому

    like to see some basic tests like would it survive a short circuit from 30v? or v feedback spikes from a connected load

  • @imuathx
    @imuathx 5 років тому

    Can i ask ?
    When the power supply work the fan work with it immediately or it is automatic and work after some hard work ?

  • @messy0608
    @messy0608 6 років тому +1

    how do i switch the unit from cc mode to cv mode when output is on ? seem to be stuck in cc mode and cannot manually adjust Voltage. need a quick answer if possible on a time crunch. thank you very much

    • @ureviews
      @ureviews  6 років тому

      Here's the manual: www.sra-shops.com/docs/srasolder/instructions/ka-user-manual(single).pdf

    • @messy0608
      @messy0608 6 років тому

      @@ureviews thank you but it doesnt give any information on this question? I want the Amps to adjust basically as I adjust the volts in correlation with each other. so basically as Im hot as I adjust the volts, the Amps increase as well ,hope this makes sense.

    • @messy0608
      @messy0608 6 років тому

      @@ureviews I seem to have switched from contant voltage to constant current somehow and i cannot get back to what i need which is constant voltage when powered on. please help ..

    • @ureviews
      @ureviews  6 років тому

      @@messy0608 wait so you can't change the voltage? you switch between v and a by pressing on the voltage / current selection button, does it not switch?

    • @messy0608
      @messy0608 6 років тому +1

      @@ureviews thank you so much for your answers but i figured out the problem and it was user error. I had maximum current set as I was supposed to and was trying to exceed voltage but I didnt want to go over 2.2 Amps so it working as it was supposed to. Thanks again for your help and quick replies.

  • @John_Ridley
    @John_Ridley 11 років тому

    I have a $4 Harbor Freight multimeter, a Fluke and an Extech. Know what? They all read exactly the same except for the last digit whenever I measure voltage or current. I'd lay money on the table that he could be using an Agilent and it would read the same. The primary reason for spending money on a nice meter is CAT rating and being able to have a calibration trail for production.

  • @civedm
    @civedm 10 років тому

    How long have you had this power supply?

  • @Gringo_In_Chile
    @Gringo_In_Chile 11 років тому

    Please do a review / demo of the remote software control.
    Thanks!

  • @GetaLifeMan1234
    @GetaLifeMan1234 8 років тому

    Forgive my ignorance cause I'm still new to all this but if I accidentally made contact with the probes on the power supply, could it kill me? Should I use the green ground?

    • @ureviews
      @ureviews  8 років тому +1

      +GetaLifeMan1234 www.candlepowerforums.com/vb/showthread.php?261353-When-does-DC-voltage-become-dangerous

  • @AneeshNair_embedtutor
    @AneeshNair_embedtutor 4 роки тому

    try doing load test of 30v at 5 Amps.. it will not work after 5mins

  • @canon5789
    @canon5789 11 років тому

    Very nice presentation, Could you please make a video on software

  • @dinu8989
    @dinu8989 4 роки тому

    1.03V?

  • @civedm
    @civedm 10 років тому

    Where did you get a 110v version?

    • @paxmowa
      @paxmowa 9 років тому

      CIV EDM The Korad KA3005P is switchable. At the 0:58 mark you can see the switch above the power cord connector.

    • @civedm
      @civedm 9 років тому

      paxmowa I saw that but some pics I have seen, there is no switch in the back.

    • @paxmowa
      @paxmowa 9 років тому

      CIV EDM In my version, they put a small sticker over the switch. The sticker states that the device is set for 240VAC (which we use here) and what fuse it needs.

  • @MetalPhreakAU
    @MetalPhreakAU 11 років тому

    I've got a couple of videos on the software. Not really much to it.

  • @gabo8993
    @gabo8993 2 роки тому

    Cómo se calibra?

  • @ureviews
    @ureviews  11 років тому

    Post a video response. I'll approve it.

  • @janpiet9716
    @janpiet9716 2 роки тому +1

    My Korad had famous crash issue even with the updated boards. I'm done with this Chinese junk. From now on, on keep on saving money to buy Rohde & Schwartz or similar high end equipment. Granted you can buy a complete lab with Owon or Siglent stuff for the price of just a Rohde & Schwartz power supply, but at least you don't have to worry about the equipment failing or, even worse, destroying anything hooked up to it.
    Chinese just can't designing anything decent.

  • @MarcinFlorkiewicz
    @MarcinFlorkiewicz 6 років тому

    You should calibrate this power supply first.

  • @ureviews
    @ureviews  11 років тому +1

    I think you are a Multimeter snob :-p I think for 95% of the applications, the cheapo craftsman will do. I have another brand but, for a non calibrated unit it's good enough.

  • @georgeraven459
    @georgeraven459 11 років тому

    You are doing a review with a craftsman meter?
    I think you are kidding.