EHD (Ultra Thin Film Measurement System)

The EHD2 Ultra Thin Film Measurement System is the latest evolution of the successful EHD instrument. It is now a fully automated computer controlled instrument for measuring the film thickness and traction coefficient (friction coefficient) of lubricants in the elastohydrodynamic (EHD) lubricating regime.

Technical Specifications

Film Thickness 1 to 1000nm
Load 0 to 50 N
Contact Pressure 0 to 0.7 GPa (Steel ball on glass disc)

0 to 3 GPa (WC on sapphire

Speeds 0 to 4 m/s
Electrical specifications 100-240V, 50/60 Hz, 750 VA
Dimension Mechanical unit 500 x 500 x 300mm,

Electronics unit 500 x 440 x 230 mm

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