View Single Post
jimmcc jimmcc is offline
Registered User
Join Date: Jun 2005
Location: Birmingham, Alabama
Posts: 278
When you say you have no change under pressure is the measured resistance a value, zero or infinity? What are you using for a pressure source?

I measured mine to see if it was worth using as the source for a digital boost gauge and it is not as the sensor maxes out a .9 bar. I used a pressure regulator and a digital pressure instrument. I believe I didn't do a curve after discovering the sensor maed out at .9

Mine being old was very dirty (resistance wise) especially at the lower end. That's why the measurements are given as a range. I attributed that to age and wear.

If you get a curve from VDO please post it or send it to me in a PM. I'd like to have it on file.

Good luck.

Old 02-20-2009, 06:22 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)