Electronics Forum | Thu Jan 03 21:43:20 EST 2002 | davef
Resistivity [1/ohm] readings are determined by the "cleanliness" that you desire to ensure the proper performance of your product. Check the fine SMTnet Archives for background. Contact USFilter [ http://www.usfilter.com/ ] for help.
Electronics Forum | Wed Mar 14 21:57:58 EDT 2007 | Dave Jurena
We are setting up a facility in China and would like to verify the resistivity reading on our Westek wash machine. The only tool we have at this time is a multimeter. The machine reads .570 Mohms and the MM reads around .25 Mohms at a probe distance
Electronics Forum | Thu Mar 15 02:49:30 EDT 2007 | Dave Jurena
Thanks, Mike.
Electronics Forum | Thu Mar 15 02:25:04 EDT 2007 | Mike Konrad
Dave, I would not recommend use of a multi-meter to determine high quality DI water resistivity readings. There are a number of reasons including a multi-meter�s lack of temperature compensation. We use a Myron-L resistivity meter to accurately de
Electronics Forum | Wed Nov 07 06:47:52 EST 2012 | leeg
I am having issues whereby a zone on my heller oven goes through a stage whereby it never seems to stabilise, I have checked the blower motor, changed the SSR and my next step will be to check the heater element, does anyone have any idea what type o
Electronics Forum | Tue Aug 23 09:53:05 EDT 2005 | davef
There's some good background information on SIR [surface insulation resistance] on the web. Here's an example: http://www.tracelabs.com/TechLibraryDoc.aspx?id=4 Look to IPC-9201 - Surface Insulation Resistance Handbook SIR readings vary with: * C
Electronics Forum | Fri Mar 02 16:37:53 EST 2018 | wesatitcpcb
We have a SMT800-CL and we are having issues reading the Sump/Chamber Temp and Resistivity. We are looking for a manual, parts list, or service manual for the machine that we purchased used in 2012. The RAW reading of the sump and chamber Resistivit
Electronics Forum | Tue Nov 15 21:15:22 EST 2005 | davef
A fairly painless method for monitoring cleanliness is Resistivity Of Solvent Extract [ROSE]. Equipment is: * Omegameter * Ionograph * Ion Chaser [Zero-Ion] Anyone who desires to use an Resistivity Of Solvent Extract tester should read EMPF repor
Electronics Forum | Thu Jun 14 21:23:36 EDT 2001 | davef
Oooo, big bucks wusher!!! Consider the SMTnet Archives a valued resource. For instance, look at: http://www.smtnet.com/Forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=1632&mc=2 As far as your resistivity measurement is concerned, you hav
Electronics Forum | Tue Dec 30 09:33:29 EST 2014 | rgduval
Power up the circuit, and see how it performs. Check voltages at the input and the output, and compare to a known good board. Otherwise, you can check resistance in an un-powered circuit. Compare the readings to a known good board. cheers, ..rob