The VCA Optima series incorporates lightweight design, easy assembly, the latest Windows™ standards and user-friendly software to create a contact angle instrument that is accurate and easy to use. VCA-optima systems are suitable for research or quality control in R&D and processing engineering. Systems range from the basic Optima to the fully equipped Optima XE. Features include dynamic capture capability, motorized syringe, surface energy analysis and pendant drop analysis, to name a few.
VCA Optima系列結合了輕量級設計、易于組裝、Windows™標配和人性化軟件設計,以創(chuàng)建一個準確和易于使用的接觸角儀器。VCA-optima系統(tǒng)適用于研發(fā)和加工工程的研究或質(zhì)量控制。系統(tǒng)范圍從基本的Optima到裝配齊全的Optima XE。特點包括動態(tài)捕捉能力,電動注射器,表面能量分析和垂墜分析,等等
APPLICATIONS應用 (include but not limited to包括但不限于):
• Evaluate surface cleanliness and cleaning methods評估表面清潔度和清洗方法
• Study adhesion, wetting behavior, bonding quality, surface treatments and coatings on fiber, fabric, polymer, semiconductor wafer, hard disk, flat panel displays and biomaterials研究纖維、織物、聚合物、半導體晶片、硬質(zhì)盤、平板顯示和生物材料的附著力、濕潤性、粘接質(zhì)量、表面處理和涂層
• Absorption Studies吸附研究
The VCA Optima utilizes a precision camera and advanced PC technology to capture static or dynamic images of the droplet and determine tangent lines for the basis of contact angle measurement. Manual or automatic syringe provides easy dispensing of test liquid. Computerized operation eliminates human error in line drawing and captures dynamic images for time sensitive analysis. Data and images are stored in the computer for later analysis or easy transfer to other software applications.
VCA Optima利用精密相機和現(xiàn)金的PC技術,捕捉液滴的靜態(tài)或動態(tài)圖像,確定接觸角測量依據(jù)的切線。手動或自動注射器提供方便的分配測試液體。電腦操作消除了人為的錯誤,并捕捉動態(tài)圖像的時間敏感性分析。數(shù)據(jù)和圖像存儲在計算機中,以便以后分析或方便轉移到其他軟件應用程序中。
HARDWARE FEATURES 硬件特性:
• High-resolution video camera with powerful lens system for fine image focus 高分辨率錄像與強大的鏡頭系統(tǒng)的精細圖像聚焦
• Solid state lighting for sharper and brighter images 提供圖像更清晰明亮的固態(tài)照明
• High-end PC is standard with high-performance video board for advanced image capture and fast results PC標準配置高性能視頻版,用于高級圖像捕捉和快速結果
• Three-dimensional adjustable stage for accurate sample position 三維可調(diào)工作臺,提供精確采樣位置
• Standard motorized syringe for XE model XE型標準電動注射器
• Single control box for easy setup 便于設置的單控箱
• Small footprint requires less counter space 占地空間小
MEASURING METHOD SESSILE DROP/MANUAL OR AUTOMATIC CALCULATION 測量方法靜滴法/手動或自動測量:
• Measuring range測量角度: 0-180 degree
• Repeatability重復性: - + 1 degree
• Accuracy精確度: - + 0.5 degree
• Magnification放大倍數(shù): 35:1 (high mag until 51:1)
• Sample/specimen stage sizes樣品臺尺寸: 3.5” x 3.5” /W6.5” x L9” x H2.5”
• Dosing注射: 150-500 Droplets
• Input voltage輸入電壓: 110V/50 or 60 Hz
• Dimensions尺寸: L17” x W7” x H15”
• Weight重量: 21 lbs
• Standard accessories標準配件: 5 (28g) needle tips, 3 (100ml) syringe
• Motorized syringe電動注射器: (XE model only 只有XE型有)