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Phone
18610239106
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Address
No. 19, Sanlitun East District Middle, Chaoyang District, Beijing
Product Categories
Beijing Hako Experimental Instrument Factory
Standard type dynamic contact angle measuring instrument
NegotiableUpdate on 02/13
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Overview
Brief description: The standard dynamic contact angle measuring instrument adopts the principle of optical imaging, and the equipment uses image contour analysis to measure the surface contact angle, wetting performance, surface interfacial tension, forward and backward angle, surface energy and other properties of the sample. The equipment adopts a fully automatic liquid inlet device, which has high cost-effectiveness, strong scalability, comprehensive functions, and can meet various conventional measurement needs. Currently, it has been widely used in many universities, colleges and enterprises.
Product Details
| brand | HARKE/HARKE | Image magnification ratio | 0.7~4.5 |
|---|---|---|---|
| measurement accuracy | 0.5° | Fixed sample table size | 400x400mm |
| Surface tension measurement range | 0~1000mNm | Contact angle measurement range | 0~180° |
| Origin category | domestic | Price range | 50000 to 100000 |
| Instrument type | Dynamic contact angle measuring instrument | Instrument type | Laboratory desktop |
| application area | Environmental protection, food, chemical industry, agriculture, petroleum |
1. Summary
contact angle(Contact angle) refers to the interaction between gas, liquid, and solidthree-phaseThe tangent line of the gas-liquid interface at the intersection point, which is located between the liquid side and the solid-liquid boundary lineincluded angleθ， Contact angle measurement is currently the main method for surface performance testing.
Optical contact angle measuring instrumentIt is based on the principle of optical imaging, and the equipment uses image contour analysis to measure the surface of the samplecontact angle、Wetting performance、Surface tension, forward and backward angles、Surface energyThe equipment adopts a fully automatic liquid inlet device with high cost-effectiveness, strong scalability, comprehensive functions, and can meet various conventional measurement needs. It has been widely used in many universities, colleges, and enterprises.
Product parameters
lSample table size: 100mm * 120mm
lContact angle measurement range: 0-180 °
lContact angle display accuracy: ± 0.01 °
lContact angle measurement accuracy: ±. 1 °
lSurface/interface tension measurement range: 0-1000mN/m
lOptical system: 0.7X-5X high-definition card zoom lens
lVideo system: USB 3.0 camera+PC soft control 40 frames per second (optional 100 frames per second, 300 frames per second, 1000 frames per second or higher)
lInstrument dimensions: 300mm * 760mm
lCamera movement stroke: 30mm
lInstrument weight: 30kg
lMeasurement software: SPCA1.0
lPower supply: 220V 3A50Hz
lMeasurement temperature: room temperature
lMeasurement methods: 8 methods including circular ring method, ellipse method, height width method, etc. are provided
lElectric positioning accuracy: ± 0.1mm
lInjection system movement stroke: 30mm
