i stand corrected
|2-Color Offset||4+ Color Offset||Direct Imaging||Digital Press||Color Copiers||Finishing||Inkjet & Fine Art|
Welcome to the Color Printing Forum
a forum for Offset Press and Digital Printing information
Please Login at the top right or Register. The Color Printing Forum is a forum to discuss offset press printing, direct imaging offset presses, digital production presses, short-run digital printing, fine art inkjet or giclee printing, and finishing equipment. Topics range from selection of new printers, printing press, and finishing equipment to adjustment, troubleshooting, optimization, and maintenance of existing printers and presses to media and finishing.
New members are encouraged to Please Register Now - it's free!
All printing equipment discussion, questions, tips and tricks are welcome. And we would like to thank experienced pressmen in advance for taking the time to share your printing experience with the Color Printing Forum community. Register »
i stand corrected
PPM stands for parts per million and is a unit of measure for Total Dissolved Solids (TDS). This applies to many application, not just water hardness.
Micromhos or Microsiemens is a unit of measure for Conductivity.
The relationship between conductivity and TDS is non-linear and no single multiplier can be used to convert between the two. TDS is dependent on the type of mineral and does not only refer to calcium carbonate.
You can take a look at this article to see what I mean: Conductivity to TDS conversion
Different minerals have a different conductance value.
Again, just to clarify...
Hope that helps,
Follow me on Twitter
Join in on Facebook
Save 10% at MyronLMeters.com
Myron L Meters
Tags for this Thread