Description

LR-SDC-200S Contact Angle Tester

Preface

As is known to all, nanomaterials science and engineering have become the world’s research hotspots. When studying the surface modification of nanomaterials, the concept of wetting contact Angle is often involved.Contact Angle refers to the level of a solid plane drops of a droplet and solid on the surface of the solid – liquid – gas three-phase junction, the gas-liquid interface and the solid-liquid interface two tangent to clamp the liquid phase in the Angle.

LR-SDC-200S Contact Angle Tester

Meet the relevant standards of the state

GB/T 24368-24368 (glass surface hydrophobic pollutants detection)

SY/T5153-2007 (reservoir rock wettability determination method)

ASTM D 724-99 (2003) (the surface wettability of paper test method)

ASTM D5946-2004 (plastic film and water contact Angle measurement.)

ISO15989 (plastic film and sheet corona processing thin film of water contact Angle measurement)

LR-SDC-200S Contact Angle Tester

 Instrument parameters

contact Angle measuring range: 0-1800

contact Angle measuring accuracy: + / – 0.10

table interfacial tension measurement range: 0-1000 mn/m;Measurement accuracy: 0.01 mN/m

high precision automatic drip system: high precision industry trace injection pump;Complete computer system control, drip accuracy: 0.1mu l

contact Angle with high precision instrument calibration tablets: Germany imported special standard piece: contact Angle circular 3 ° 5 ° 8 °, 60 °, 90 ° 120 °;The elliptical 115 °