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118H shadowmeter resistance
#6

When I was winding it I was thinking "I don't think this much came off this spool, but if I'm short I really don't want to start over" I was shocked when I took a reading and it was a little over 1.9k.
Taking it off won't be too bad just want to wind it on something to save it for another project. I found a little 100 rpm gear motor that has the perfect shaft size for the coil "bobbin". What a monotonous job.

Morzh,
it's not "wirewound" as in a resistor, it is the wire wound coil for the shadow meter vane.
Here is a picture of the coil and shadow meter assembly from Chuck's website.
http://www.philcorepairbench.com/images/smrepair04.jpg

Glenn

Happily back in Illinois..not.


Messages In This Thread
118H shadowmeter resistance - by Glenn Roberts - 05-27-2012, 07:41 PM
RE: 118H shadowmeter resistance - by 7estatdef - 05-28-2012, 08:55 AM
RE: 118H shadowmeter resistance - by morzh - 05-28-2012, 02:00 PM
RE: 118H shadowmeter resistance - by 7estatdef - 05-28-2012, 04:13 PM
RE: 118H shadowmeter resistance - by Glenn Roberts - 05-28-2012, 04:59 PM
RE: 118H shadowmeter resistance - by 7estatdef - 06-01-2012, 05:18 PM



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