Big Size Optical Contact Angle Tester Drop Contact Angle Tester Lr-Sdc-500

• After-sales Service: Online
• Warranty: 1year
• Max Diameter of Workpiece: 1
• Mass Scope of Workpiece: 1
• Type: 1
• Maxcapacity: 11
• Model NO.: LR-SDC-500
• Accuracy Grade: 0.5
• Load Way: 1
• Loading Method: 1
• Display: Digital
• Control: Manual Control
• Weight: 20kg
• Power Source: AC220V
• Oil Cylinder Position: No
• Work Table Size: 250 mm * 250 mm
• Maximum Sample Size: 16 Inches
• Contact Angle Measurement Range: 0-180°
• Accuracy of Contact Angle Measurement: ±0.1°
• Transport Package: Plywood Box
• Specification: 420× 350× 600mm
• Trademark: lonroy
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200PCS/Month

Product Description

 Big Size Optical Contact Angle Tester Drop Contact Angle Tester LR-SDC-500
Instrument parameters
 contact Angle measuring range: 0-180
 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;Drip accuracy: 0.1mu l
 contact Angle with high precision instrument calibration tablets: Germany imported from contact Angle calibration standard 3 ° 5 ° 8 ° to 60 °, 90 °, 120 °, 115 ° (optional)
 Big Size Optical Contact Angle Tester Drop Contact Angle Tester LR-SDC-500
Hardware overview
 host appearance size: 900 mm (length) * 380 mm * 670 mm (wide) (high)
 host net weight: 25 kg
 working mesa size: 250 mm * 250 mm
 automatic mobile module: 30 mm (up) (about) * 220 mm * 220 mm (front and back)
 the largest sample size: 16 inches
 injection pump mobile module: the up and down about plus or minus 30 mm + / - 15 mm
Fine-tuning  industrial camera movement: around 180 mm (3 mm)
 top law: plus or minus 10 °, precision is 0.01 °
 industrial lens: * 0.7 X to 0.7 X Gao Qingyuan heart continuous variable X zoom microscope
 CCD: SONY original installation import high speed industrial chips;25 frames /60 frames /150 frames /300 frames per second
 lens Angle adjustable: look up the Angle of view, smooth inspect, look down at
 light source: LED adjustable blue tone industrial-grade cold light source;The service life can be as high as two thousand five thousand hours
 power supply and power: 220 v / 60 hz


Accord with relevant national standards
 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)

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.
The surface can be a measure of the breakdown of chemical bonds between molecules on the surface of the material.In the theory of solid physics, the surface atoms have more energy than the atoms inside the material, and therefore, according to the principle of the lowest energy, the atoms spontaneously tend to the interior rather than the surface.Another definition of surface energy is that the material's surface is more energy than the interior of the material.
The pull of the interaction of the boundary between the two adjacent parts of the liquid surface perpendicular to their unit length.The formation of surface tension is closely related to the special stress state of the molecules in the thin layer of the liquid surface.The existence of surface tension forms a series of special phenomena observed in daily life.