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#254456
JACQUES
Participant

    Should not be hard to fix if someone has a  internal diagram of the beast.  If anyone has working model it would be interesting to know the “probe voltage” applied to condensers

    I doubt the circuitry  is going to be complicated but that all depends on your smarts in electronics… maybe a friend can pop it open and trace out the circuitry . Most likely  be just a bad switch of  dried up component like old radios.

    It would be nice of course to have it  work properly  but depending on your findings cost wise you may want to look into M.Mohat’s test box .. .the basic model is easy to build

    not to expensive parts wise and I found it works quite well to check condensers around 250-275 volts  with a fool proof  idiot light.   if it flashes or stays on it is dead !

    you could probably fit all the components  inside your original Stevens meter and with a small  test switch….  nobody would know the difference.

    see link    other articles  available  on the site  …diagram is available if you writeto Mr.Mohat who published is  condenser articles in the Outboarder …

     

    to measure capacitance lots of inexpensive meters around … I got   one on Amazon  at around $25 CDN  sometime ago …this model includes a temperature. test probe which I do not have 🙁   my exact  model is no longer listed but this one is near  identical. Of course other model manuf . are listed  make certain they read  nanoF   (ex: 220 nF = .020 uF)

    KAIWEETS Digital Multimeter TRMS 6000 Counts Voltmeter Auto-Ranging Fast Accurately Measures Voltage Current Amp Resistance Diodes Continuity Duty-Cycle Capacitance Temperature for Automotive : Amazon.ca: Industrial & Scientific

    Microsoft Word – Part2_Condenser_Testers_And_Testing_Correctly.doc (wrcoutboards.org)

    btw….back in 1975….I  got a old RCA stand-up radio (low boy mdl  ) made by RCA Victor . I contacted the company to get a wiring diagram  and of course nobody was stilaround…to know anything about it until…..they sent me over to the “archives” dept.  🙂    found everything ..great service  and they sent me the wiring layout….the radio  and old tubes still works today  thanks to fixing up just a few ..inexpensive  dried out  condensers on the main power supply.    Stevens may not fix them but maybe  they  still have documents/diagrams in a box somewhere.  btw…the old Car 54 police band is kind of quiet 🙂

    R-35 Radio RCA Victor International, Montreal, build 1931 ?? (radiomuseum.org)  

    update: cheaper one

    AstroAI Multimeter Tester, TRMS 2000 Counts Volt Meter Manual and Digital Auto Ranging; Measures Voltage, Current, Resistance, Capacitance, Frequency; Tests Live Wire, Diodes, Continuity,Gift for Men : Amazon.ca: Tools & Home Improvement

    Joining AOMCI has priviledges 🙂

    • This reply was modified 4 years, 8 months ago by JACQUES.
    • This reply was modified 4 years, 8 months ago by JACQUES.
    • This reply was modified 4 years, 8 months ago by JACQUES.
    • This reply was modified 4 years, 8 months ago by JACQUES.
    • This reply was modified 4 years, 8 months ago by JACQUES.