Ez-Pi Plus - tensiometer

A versatile force tensiometer

Kibron EZ-PI Plus was designed and built with reliability and ease of use in mind. EZ-PI Plus is compact size, and easy to move. State-of-the-art sensor technology with excellent resolution, connection for water bath, and intuitive user interface.

Accurate and fast surface and interfacial tension measurements

• A high precision instrument for research
• Surface tension, oil/water interfacial tension, and contact angle measurements
• Measures samples with high viscosity (Wilhelmy technique combined with small diameter probe). Currently tested to 100 000 mPas (Newtonian),
• An easy to use tensiometer for educational purposes, no special training needed
• An ideal instrument for the metal plating industry
• Excellent for oil refineries for the monitoring of sour water
• ASTM D 1331 - 14

Contact angle measurements

• Advancing and receding contact angle
• Wetting measurements of single fibers, for example textile, hair and reinforcement fibers down to 1 µm diameter
• Connects to water bath for temperature control
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• Principle of operation:	minituarized Du-Noüy/ Wilhemly
  Measuring range:	1-350 mN/m
  Accuracy/sensitivity:	0.01 mN/m
  Resolution:	0.001 mN/m (0.2 µg) for 0-100 mg sensor and 0.003 mN/m (0.6 µg) for 0-300 mg sensor
  Sample cup material:	Polypropylene / Glass / Teflon
  Sample volume:	0.5-3 ml std (stainless steel vial 25 - 50 microliter available on request )
  Maximum viscosity:	60 000 cP (Newtonian)
  Weight:	1.3 kg
  Dimensions:	26 x 8 x 16 cm (10.2 x 3.1 x 6.3 in)
  Average time per measurement:	Around 30 seconds
  Temperature control	0-100 °C, connects to circulating bath
  Power/communication:	Power is supplied through the same USB port used for communication