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P3D Re: Halogen projector bulb filament dimensions

  • From: Tom Hubin <thubin@xxxxxxxxx>
  • Subject: P3D Re: Halogen projector bulb filament dimensions
  • Date: Fri, 18 Feb 2000 10:31:59 -0700
Ralph Johnston/Linda Sherman wrote:
> 
> I have a digital caliper that does metric and a spare halogen bulb for my
> TDC116, so I guess it is up to me to measure its filament.
> 
> The Osram BTM 500W bulb filament measures 8x8mm square.
> 
> This one came from Dalia.
> 
> Regards -Ralph

Hello Ralph,

Thanx for the dimensions. That is the same size as the original CZX 500W
lamp. So the size and electrical power are good matches. This ought to
be a good substitute for the CZX. I'll pass the info on to the officers
of PSSP. The club owns two TDC116's.

Tom Hubin
thubin@xxxxxxxxx