Alpha-S Automatic Contact-Angle Measurement Instrument
The Alpha-S automatic contact-angle instrument is developed and manufactured by Beituo Scientific. High-resolution,high-speed industrial-camera imaging and in-house fitting software provide accurate measurements of sample surface contact angle,wettability and surface energy. Automatic liquid delivery supports routine sample measurements. Ergonomic design combines automated sample dispensing with adjustable sample-stage and optical systems for accurate,fast and efficient testing.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Contact Angle - Measurement Range | 0~180° |
| Contact Angle - Accuracy | ±0.1° |
| Test Method | Sessile-Drop Method |
| Surface-Free-Energy Algorithms | OWRK, FOWKES, WU and Van Oss Methods |
| Equipment Dimensions [L×W×H] | 700 mm × 290 mm × 640 mm |
| Power-Supply Requirements | 220V±10%，50Hz |
| Operating Environment [Noncondensing] | 10–35℃; Relative Humidity10–80% (Noncondensing) |
| Acquisition System - Lens | 0.7–4.5 Variable-Magnification Zoom Lens;12mm Adjustable Focal Length |
| Dosing Unit - Syringe | Dedicated High-Precision Plastic Syringe; Capacity1000μL |
| Dosing Unit - Syringe Motion | Vertical100mm, Horizontal100mm |
| Dosing Unit - Needles | Ø0.52mm and Ø1.82mm |
| Pitch Angle - Adjustable Range [Precise Pitch-Angle Adjustment with a Micrometer] | ±4° |
| Pitch Angle - Accuracy [Precise Pitch-Angle Adjustment with a Micrometer] | 0.01° |
| Camera | High-Speed, High-Definition Scientific Camera:USB3.0 |
| Camera - Maximum Frame Rate | 54 frames/s |
| Camera - Maximum Resolution | 1280 pix × 960 pix |
| Dosing Unit - Automatic Dispensing | Fully Automatic Dosing System with Software-Controlled Dispensing Rate and Volume |
| Dosing Unit - Dosing Rate [Adjustable] | 0.1-999uL/min |
| Dosing Unit - Dosing Accuracy | 0.01 µl |
Applications
Key Features
Datasheet
Please provide your email to download the datasheet.
Invalid email format. Please try again.
Supplier Information
Related Products
-
HTC1200 High-Temperature Contact Angle Meter HTC2300
Measurement Devices
Betops
High-Temperature Furnace - Temperature Range: Room Temperature to 2300℃ High-Temperature Furnace - Long-Term Operating Temperature: Room Temperature to 2200℃ High-Temperature Furnace - Temperature-Sensing Thermocouple: Tungsten-Rhenium Thermocouple + Infrared Temperature Measurement
The Betops-developed HTC high-temperature contact angle meter studies changes in the contact angle between molten materials and their corresponding substrates at high temperature. For high-melting-point materials it measures surface and interfacial properties under high vacuum or a protective inert-gas atmosphere. For low-melting-point materials it provides image-based, quantitative characterization of shrinkage, deformation, melting, wetting, spreading and solidification during heating and cooling.
-
KF100 Fully Automatic Surface and Interfacial Tensiometer
Measurement Devices
Betops
Sample Stage - Vertical Z Motion: Travel100mm; Accuracy0.1mm Sample Stage: 120 mm × 120 mm Sample Stage - Adjustment: Automatic Software Control with Stepless Speed Adjustment; Preset Stage Positions and One-Click Positioning
The KF100 fully automatic tensiometer measures surface and interfacial tension. Optional expansion modules extend its applications to different surface/interface characteristics. Standard measurement methods provide accurate,fast and stable results. The overview states a temperature-control range from-10to300°C,and a spacious sample area facilitates handling.
-
HTC2300W High-Temperature Optical Contact-Angle Measurement Instrument Measurement Devices Betops
HTC 2300W 高温光学接触角测量仪由贝拓科学自主研发设计生产，在高温条 Items下，采用光学成像原理，通过高分辨高速工业相机获得高清图像并通过自研的软 Items进行计算拟合获得准确的测试数据。仪器具有测量样品与基体间的 表面接触角、润湿性能等性能，具有 软 Items控温板块，0 30 级程序控温，Function全面。仪器机构结合了人体工程学，提供人性化的自动化进样调节、样品台调节、光学系统调节等，使测试变得精确而快速高效。 接触角（ Contact angle)指在液体-固体-气体（或另一液体）相接触时，由它们三相界面交点处向液体-气体（或另一液体）界面做切线经过液体与固体表面的夹角，用θ表示。 高温接触角（ High temperature contact Angle）指高温下不同熔体与相应基体间的接触角，表征了高温下不同熔体与相应基体间的润湿情况。
-
Goniometer Measurement Devices Hyoptest
Equipment Test Accuracy for Arbitrary Dihedral Angles [Intrinsic System Accuracy]: 2″ Other Equipment Test Accuracy [Intrinsic System Accuracy]: 1″ Actual Measurement Accuracy: Intrinsic System Accuracy + Reference Block Accuracy
Related Articles
For semiconductor, coating and laboratory vacuum chambers, thermal conductivity gauges suffer large measurement errors caused by gas type and ambient temperature.
Founded in Beijing in 2011, Beijing FJR Opto-electronic Technology Co., Ltd. specializes in R&D, manufacturing and sales of infrared thermal imaging equipment and complete optoelectronic systems.
A microlens array (MLA) is a high-precision optical component composed of hundreds or thousands of tiny, uniformly arranged micro lenses on a single flat substrate. Unlike traditional single lenses that focus one light beam, a microlens array can split, homogenize, and reshape light on a micro scale. It is widely paired with VCSELs, lasers, and image sensors, becoming a core part of modern miniature optical systems.
A laser bar is an array semiconductor laser chip integrated with dozens of emitters, which realizes hundred-watt quasi-continuous output on a single chip. With regular emitter arrangement and controllable fill factor, integrated thermal design and superior wall-plug efficiency compared to single chips, it acts as the core light source for high-power pumping, medical lasers and precision processing.
Loading...
Name
Phone
Organization
Use Case
Database Platform