Relationship Between H 4350 and IMR 4350

bigedp51 said:
Mystic Precision

Have you ever used the pressure trace system using strain gauges. It is my understanding that a test cartridge of a known pressure is used to calibrate the unit. And its still only a guesstimate compared to actual transducer reading. Your thoughts please.

I always liked the Lyman manual because it was a mix of strain gauges and universal receiver with pressure test barrels cut to minimum SAAMI dimensions for the chamber and bore.
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Looked into it years back and conversation with the designer left me wanting....

With pressure, I am only interested in the absolute value.... A relative measure is something we already do - for better or worst.

Didn't buy the pressure trace gear.

Jerry
 
c-fbmi said:
Yep, I agree with Ganderite, you sir are an asset to this site..........unlike a couple others I shall not name at this time......
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Hey c'mon now! My contributions aren't THAT bad...

Back on topic, I prefer IMR 4350, because it was cheaper than the H4350. lol
 
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