Electronics > Projects, Designs, and Technical Stuff
Open HV Probe 40kV
<< < (16/26) > >>
vk6zgo:
Here's the electrostatic meter I referred to (3rd pix down), along with a lot of other oddities.

https://sites.google.com/site/squirrelsanonymous/scientific-laboratory-instruments

I used the HP 11042A along with a 410c to check the output power on TV transmitters of up to 2kW ( from memory).
ArthurDent:
While not a 'probe' in the usual sense, this HV resistive oil-filled divider I picked up for $1 at a fleamarket works if used with great care and proper termination.
beanflying:
Cool old tools.  :-+ I will resist adding them to my Evilbay searching 'for now'  >:D

Finally off the printer after last nights random issue. I suspect it may have come loose from the print bed and made the Z axis skip up so this one was printed with a Raft and Brim (3D nerdishness) to help it stay stuck to the bed without any other supports. Empty like this it is just over 200g in weight and balances just in front of the Black hand guard. Bit more Cleanup and Epoxy coating next.
joeqsmith:
Looks nice.  Testing it will be fun..   I think I would just try your other parts with a car coil and see how it behaves.  You should be able to get 40KV pretty easy this way.   

This is another antique HV meter.  I think it can read up to 100KV.



beanflying:
I think the PS on my small Laser Cutter is 15-20kV and I have a Neon transformer that will be over 12kV and I can run it up to over 1kV on my Calibrators first so soft start then get something more to get medieval JoeQSmith on it  ;)
Navigation
Message Index
Next page
Previous page
There was an error while thanking
Thanking...

Go to full version
Powered by SMFPacks Advanced Attachments Uploader Mod