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Old 02-19-06, 05:52 AM   #1
HansZarcov
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brand or part numbr help with dt swiss tensiometer

I'm going to build a tensiometer for building wheels, Does anyone have a DT swiss dial indicator version handy, and can give the manufacture and part number off the dial indicator itself?

I hear starrett makes one. curious about how the guage is calibrated kgf? 0- 200?

thanks,
HansZ
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Old 02-23-06, 02:09 PM   #2
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Sorry, My DT Tensiometer has no manufacturer number on the dial gauge. The dial face only has the DT logo. Could be a custom job! The gauge is not calibrated in kgf but in 0-10. It comes with a manual giving conversions to Newtons for all DT spokes types. e.g. with DT Comp 14/15/14g butted spokes 2.10 on the dial gauge equates to approx 1400N.
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Old 02-23-06, 02:28 PM   #3
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That sounds like a commendable project but as a practical matter doesn't it make more sense to buy a Park tension meter for about $55? It's scaled in Park deflection numbers and comes with a conversion chart, the conversions are based on spoke diameters. But I think these conversions are iffy for double butted spokes. The reason for the necessary conversions is that the spoke deflection varies with tension AND spoke diameter.

Al

Last edited by Al1943; 02-23-06 at 02:44 PM.
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Old 02-23-06, 06:45 PM   #4
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Well i commend you if you really go about making a tensiometer, but you are best off to get a park if you ask me.
The dial indicator looks like a regular indicator with maybe 1/2" of travel. NOthing too special there, it only measures the position of the handle, which is being "pushed" by the spring.
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Old 02-23-06, 06:46 PM   #5
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Imagine what a starrets dial indicator would do for the price of the DT tensiometer
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Old 02-24-06, 04:00 PM   #6
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An admirable and challenging project HanZ. I wish you success. If you need pics of the DT tensiometer for reference, please ask.
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