Technical data of sgc-b3 automatic drop contact angle measuring instrument
1、 Host diagram:
2、 Function overview of sgc-b3:
Sgc-b3 series is used to test and analyze the contact angle of liquid on solid surface, surface tension of liquid and surface energy of solid. The hydrophilicity / hydrophobicity analysis, wettability analysis, cleanliness test, treatment effect evaluation, and the process analysis of liquid competition, adsorption, absorption and spreading are realized. It is widely used in chemical industry, medicine, food, electronics, printing and dyeing, spraying, military industry, science and education and many other fields.
3、 Specification parameters:
Instrument model
SGC-B3
contact angle
measure
measuring method
Stopping drip method
computing method
Height measurement method, angle measurement method, ring method, ellipse method, fitting method and automatic method
measuring range
0°～180°
measurement accuracy
± 0.1 ° (calibrated)
Measurement resolution
0.001°
Surface / interface
Tension measurement
measuring method
Suspension drop method
computing method
Manual method and automatic method
measuring range
0.01～1000mN/m
measurement accuracy
±0.1%
Measurement resolution
0.001mN/m
Surface energy estimation
Fowkes, extended Fowkes, Owens Wendt, van OSS, Wu harmonic average method, equation of state method
Wettability analysis
Adhesion work, spreading coefficient and adhesion tension
Optical learning
Image system
Industrial camera
3 megapixel, frame rate 36 FPS
Industrial lens
0.7 ~ 4.5 × continuous zoom
Focus Mode
Manual focus, software to detect clarity
Backlight
LED cold light source, brightness continuously adjustable
Liquid feeding system
Liquid adding mode
Automatic
Minimum amount of liquid added
1 μ L / drop
Filling accuracy
±0.05μl
Sample table
Platform size
X100×Y110mm
Mobile Travel
X86×Y100×Z50mm
Mobile mode
Manual
Instrument size
About w745 × D280 × h560mm
Instrument weight
About 35kg
Use the power supply
1∮ AC220V 50HZ
4、 Instrument composition:
name
Parameter description
Main frame
Al6061 aluminum alloy is processed by numerical control, and the surface is baked with paint
Supporting foot
All carbon steel, galvanized surface treatment, universal and vertical adjustment
Industrial camera
USB2.0 interface, 1 / 2 "CCD sensor, resolution 2048 × 1536, frame rate 36 FPS
Industrial lens
The focusing distance is 95mm; the field of view is 13.71-18.28mm at 0.7 × hour; and 2.13-2.84mm at 4.5 × hour
Backlight
LED cold light source technology, 60 dense light source points, brightness continuously adjustable, 12V safety voltage
Focusing module
The screw pair controls the focusing range of ± 12.5mm, and the screw controls the horizontal and pitch adjustment with an adjustment range of ± 2 °
Liquid filling module
The software sends the instruction, the single chip microcomputer controls, and the double step motor drives the liquid adding, extracting and sample injector lifting
Sample table
Three dimensional closed structure, rack and pinion control the movement of front and back, left and right, up and down
Measurement software
Cam 8.2 surface analysis and measurement system
5、 Attached accessories:
Model of attached instrument
SGC-B3
Liquid filling controller
1 set
100 μ L and 50 μ l microinjector
One for each
Special calibration block for contact angle
1 yuan
Mobile U disk (including measurement software installation package)
1
Level ruler
1
tool
1 set
Desktop computer
1 set
