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Attension® Sigma 702ET

Sigma Knowledge base

– Webinar –

Optimizing Battery Materials with Force Tensiometer for Efficient Manufacturing

With the increased reliance on batteries for renewable energy…

– Webinar –

Now that we found Surface Free Energy what are we going to do with it?

Surface free energy (SFE) is a commonly measured parameter…

– Supplier Application Note –

Standard Test Method for Interfacial Tension of Oil Against Water by the Ring Method

This application note describes the measurement of interfacial tension…

Product Brochure
Attension® Sigma Force Tensiometers

Attension® Sigma 702et

Product Overview

Sigma 702ET is designed for oil-water interfacial tension measurements in accordance to the ASTM D971 and IEC 62961 standards. The embedded software will guide the user throughout the measurement and make sure the measurement is done automatically and in compliance with the ASTM D971 standard.

Designed for Oil Measurements

Designed for the ASTM D971 and IEC 62961 measurement standards

No Computer Needed

Run experiments and display results without the need for a computer

Possible Measurements:
  • Interfacial tension between transformer oil and water (ASTM D971 and IEC 62961)
  • Surface tension
  • Interfacial tension
  • Critical micelle concentration (CMC) (manual)
  • Density

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