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Another component tester - MG328 - Test / Review / Opinion

CMS 6432 8
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
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  • And will it measure the inductance of 10-100uH chokes or show them as resistors?
    About Author
    khoam
    Level 42  
    Offline 
    khoam wrote 11563 posts with rating 2528, helped 778 times. Live in city Piaseczno. Been with us since 2007 year.
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  • #2 17408587
    CMS
    Administrator of HydePark  
    Quote:
    Inductance measurement range 0.01mh-20H, otherwise it will appear as a resistor, coil DC resistance is higher than if Europe 2100 will also be displayed as a resistor.


    This is what the description of "majfrjenda" says, unfortunately I do not have a drawer with coils with known parameters to compare.
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  • #3 17409409
    michas
    Level 23  
    Hello, it would be appropriate to test whether the meter measures inductance. As many of us somehow deal with the measurement of C / ESR, my intuition tells me that a group of colleagues struggle with the measurement of L, in any case I would be most interested in this function of the meter.
    Another thing is the matter of measuring electrolytes without desoldering, it is interesting if the measurement error is so small that it can be determined whether C is good / damaged.

    best regards
    Michael.
  • #4 17409451
    CMS
    Administrator of HydePark  
    Sorry, my oversight. I was sure I included a picture of the coil measurement.
    I added in the first post.
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  • #5 17409757
    noel200
    Level 27  
    There has been this device for some time and I am very happy with it.
    I desoldered the socket for the 14500 battery and soldered the 18650 cell directly to the board. The length fits perfectly. It does not protrude beyond the outline of the pcb.
    I also designed a simple casing for 3d printing and inserted a quick coupler. I recommend it, quite a useful device.
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  • #6 17410166
    krzbor
    Level 27  
    Does the device work properly while charging? Does this have any effect on the results?
  • #7 17410173
    noel200
    Level 27  
    The tester works from a converter which increases the voltage to 5V from the battery. Whatever it is, so charging that increases the voltage on the cell does nothing wrong.
  • #8 17412049
    RomanWorkshop
    Level 14  
    I am curious what is this inverter (what circuit)? Is there a schematic of this version of the tester somewhere?
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Topic summary

The discussion revolves around the MG328 component tester, specifically its capability to measure inductance in the range of 10-100uH chokes. Users express interest in the tester's performance in measuring inductance and electrolytic capacitors without desoldering. One participant shares their positive experience with the device, mentioning modifications such as replacing the battery socket and designing a custom casing. Questions arise regarding the device's operation during charging and the specifics of its voltage converter circuit, with requests for schematics and further details on the inverter used in the tester.
Summary generated by the language model.
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