0-2 mBar Calibrations - Need A Cheap Calibrator

Started by Hawaii596, 01-02-2008 -- 14:53:45

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Hawaii596

01-02-2008 -- 14:53:45
I have an application requiring 0-2 mBar Cals (a leak detection system).   I believe my lowest measurement is at 0. 40 mBars.   Anyone know low cost brand name for testing at these levels.   By the way, I'm primarily an electronic metrologist, and have to do piles of legwork when ever these things come up.   Thanks for any help.   I have a pressure standard for higher pressures (DH Inst.  RPM-4), but it isn't adequate for these.
"I often say that when you can measure what you are speaking about, and express it in numbers, you know something about it; but when you cannot measure it, when you cannot express it in numbers, your knowledge is of a meagre and unsatisfactory kind."
Lord Kelvin (1824-1907)
from lecture to the Institute of Civil Engineers, 3 May 1883

skolito

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02-18-2008 -- 12:20:17
Try a meriam meri-cal dp200I or a dp2000I they are 200 inh2o and 2000 inh2o and can be had at a ±0.01% of Full Scale accuracy these should cover you
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