Product advantages

Contact angle tester, used for measuring the wettability of liquids to solids, calculates and determines the adhesion, tension, and surface energy of liquids to solids by measuring the contact angle of liquids to solids. This instrument is widely used in fields such as petroleum, chemical, pharmaceutical, papermaking, dyes, etc. for scientific purposes

Research and institutional teaching, etc. The machine adopts imported components and applies microcontroller technology to transfer the captured images into the computer for storage and analysis

Analyze and print. Fast speed, accurate data, and easy operation.

Dropper methods: static drip method, incremental drip method.

Hardware features:

Video capture: Using domestically produced high-end industrial cameras, the effective resolution of the image is 2480 * 1024 pixels, with high precision, high definition, and low noise. USB 2.0 output, computer-controlled gain, brightness, and exposure time. USB power supply, no separate power source required. The signal-to-noise ratio is 52dB, and the optical time is 17uS~2.3S.

Lens characteristics:

Domestic high-end zoom microscope lens.

Magnification ratio: 0.7~4.5X

Effective multiplier: 30-130 times

Effective shooting distance: 95mm

Tube length: 165mm

3. Mobile characteristics of the stage:

Mobile mode: manual, smooth optical components

X direction (horizontal): 80mm, accuracy 0.1mm Y direction (vertical): 30mm, accuracy 0.1mm Z direction (up and down): 50mm

4. Features of lens adjustment bracket:

Adopting F-type lens bracket

Adjustment range: 60mm

6. Monochromatic semiconductor lighting source with continuous brightness.

7. Dimensions: 600x310x450 mm

Software features:

Preview in a small window, take photos and analyze in a large window.

Video recording and analysis function

Single photo function.

Continuous timed photography function, with any desired timing.

Tangent method measurement method, directly displaying contact angle value with an accuracy of 0.1 °

Chord height measurement method, with a display accuracy of 0.1 ° for contact angle values

Elliptical fitting method for measurement, with a display accuracy of 0.1 ° for contact angle values

Measurement range: 0~180