接觸角測量儀中文:
型號:XG-CAMB
■ 儀器概述
本系列是一款采用全新的CAM7.1TM測量軟件,特增加了接觸角自動測量、曲面測量、基準(zhǔn)線輔助和坐標(biāo)顯示等功能。用于測量和分析液體在固體表面的接觸角、液體的表面張力、液滴幾何尺寸、固體表面能及其組分等,實現(xiàn)對固體表面的親/疏水性分析、潤濕性分析、潔凈度檢測、處理效果評估,以及液體被競爭、吸附、吸收和鋪展等過程分析。廣泛應(yīng)用于化工、醫(yī)藥、食品、電子、印染和噴涂等眾多領(lǐng)域的測試與研究。
■ 儀器特點
整機(jī)采用鋁合金底板搭配*設(shè)計的多維精密機(jī)械定位滑臺,協(xié)調(diào)控制樣品臺、加樣系統(tǒng)、成像系統(tǒng)
手動加樣裝置采用齒輪齒條和螺紋絲桿驅(qū)動進(jìn)樣器加液,可選配多種規(guī)格液體進(jìn)樣器
電動型加樣裝置采用蠕動泵加液,適用于固體表面親/疏水性分析和潔凈度檢測,操作方便
自動加樣裝置采用軟件設(shè)定和控制,步進(jìn)電機(jī)驅(qū)動進(jìn)樣器加液,液滴量控制精度高
圖像拍攝采用高采集速度的CMOS攝像頭和可連續(xù)變焦的低變形率鏡頭,拍攝圖像輪廓清晰、不失真
背光源采用亮度連續(xù)可調(diào),發(fā)光均勻的LED冷光源技術(shù),保證液滴輪廓清晰可見
軟件提供量角法、量高法、五點曲線擬合法、自動影像分析法、懸滴擬合法等多種分析方法
可測試液體在固體表面上的接觸角,左右接觸角可分別測試與比較,軟件自動求取平均接觸角值
軟件具有曲面修正功能,用于測試凹凸曲面、球面和粗糙不規(guī)則面的接觸角
圖片可不用保存直接測量,任意三點畫圓求出接觸角值,也可自動分析求取接觸角值
不僅可測量液體表面張力,也可計算液滴的輪廓尺寸(包括高度、寬度、接觸直徑等)
軟件提供多種表面自由能估算模型,適用于極性固體、非極性固體、低能固體、高能固體等表面
軟件具有單張拍攝、間隔拍攝、連續(xù)抓拍和視頻拍攝等多種影像拍攝方式,滿足各類測試需求
軟件具有坐標(biāo)顯示、明暗度調(diào)整、基準(zhǔn)線輔助和快存自動觸發(fā)等功能,可幫助對圖像準(zhǔn)確清晰的分析
軟件具有強(qiáng)大的數(shù)據(jù)庫管理功能,保存、打印、原始數(shù)據(jù)查詢和調(diào)入再分析等均可實現(xiàn)
■ 規(guī)格參數(shù)
儀器型號 | XG-CAMB1 | XG-CAMB2 | XG-CAMB3 | |
接觸角 | 測量方法 | 靜滴法 | ||
計算方法 | 量角法、量高法、擬合法、自動法 | |||
測量結(jié)果 | 左接觸角、右接觸角、平均接觸角、液滴接觸點坐標(biāo)顯示 | |||
測量范圍 | 0°~180° | |||
測量誤差 | ±0.1°(θ/2 法) | |||
測量分辨率 | 0.01° | |||
液體表 | 測量方法 | 懸滴法 | ||
測量結(jié)果 | 表面張力、液滴幾何尺寸、液滴接觸點坐標(biāo)顯示 | |||
測量范圍 | 0.01~1000mN/m | |||
測量精度 | ±0.1%(相對于測量值) | |||
測量分辨率 | 0.001mN/m | |||
固體表面 | 估算方法 | Fowkes一液法、OWRK二液法、Wu調(diào)和平均二液法、LW-AB三液法 | ||
估算結(jié)果 | 固體表面自由能及其極性、非極性組分 | |||
拍攝方式 | 單張拍攝 | 凍結(jié)圖像后,可保存為bmp格式的圖片 | ||
間隔拍攝 | 1~3600秒間隔時間內(nèi)任意設(shè)置圖片幀數(shù) | |||
連續(xù)抓拍 | 25幀/秒的速度連續(xù)拍攝 | |||
視頻拍攝 | 拍攝保存為可播放的AVI格式的視頻文件 | |||
光學(xué)成 | 攝像頭 | 1/1.8″CMOS傳感器,分辨率800×600,幀率25fps | ||
鏡頭 | 0.7~4.5×連續(xù)變倍,手動調(diào)焦,調(diào)焦范圍±20mm | |||
背光源 | LED冷光源,亮度連續(xù)可調(diào) | |||
加樣系統(tǒng) | 加樣方式 | 手動式 | 電動式 | 自動式 |
zui小加液量 |
| 2μl/滴 | 0.7μl/滴 | |
加樣精度 | 1mm(位移) | ±0.3μl(滴液) | ±0.1μl(滴液) | |
樣品臺 | 平臺尺寸 | L100×W100mm | ||
左右移動 | 手動,行程±43mm | |||
前后移動 | 手動,行程±50mm | |||
上下移動 | 手動,行程±10mm | |||
水平控制 | 水平儀和軟件測量,水平腳調(diào)整水平度 | |||
數(shù)據(jù)庫管理 | 錄入試驗信息建立索引,保存、查詢、調(diào)入和打印圖文報告等均可 | |||
儀器尺寸 | W650×D280×H500mm | W720×D280×H430mm | W650×D280×H590mm | |
儀器重量 | 22kg | 25kg | 30kg | |
使用電源 | 1∮ AC220V 50HZ |
■ 儀器構(gòu)成
名稱 | 參數(shù) | |
主機(jī)架 | AL6061鋁合金數(shù)控加工而成,表面噴塑處理 | |
水平支撐腳 | 全碳鋼材質(zhì),表面鍍鋅處理,可萬向和垂直升降調(diào)節(jié) | |
攝像頭 | USB2.0接口,1/1.8″CMOS傳感器,48萬像素,有效分辨率800H×600V,采集速率25幀/秒 | |
鏡頭 | 對焦距離95mm,連續(xù)變倍0.7~4.5×,圖像放大率50~318pixel/mm,全幅畫面畸變小于0.08% | |
背光源 | LED冷光源技術(shù),36個光源點,亮度連續(xù)可調(diào),12V安全電壓 | |
調(diào)焦裝置 | 調(diào)焦范圍±20mm,俯仰角度調(diào)節(jié)±7° | |
加樣裝置 | XG-CAMB1 | 手動旋鈕控制,齒輪齒條和螺紋絲桿驅(qū)動進(jìn)樣器加液。移動行程50mm,位移精度1mm |
XG-CAMB2 | 電動蠕動泵驅(qū)動加液。zui小2μl/滴,精度±0.3μl | |
XG-CAMB3 | 軟件設(shè)定和控制,步進(jìn)電機(jī)驅(qū)動進(jìn)樣器加液。zui小0.7μl/滴,精度±0.1μl | |
樣品臺 | 平臺尺寸L100×W100mm,平移范圍X86×Y100mm,升降范圍±30mm | |
測量分析軟件 | CAM7.1TM版接觸角測量分析軟件 |
接觸角測量儀英文
Standard Type Contact Angle Meter | Water Drop Angle Meter
Model: XG-CAMB
■ Overview
Contact angle meter XG-CAMC, is Standard Contact Angle Goniometers. The instrument used to test the infiltration of liquid to solid, liquid and solid that is by measuring the contact angle formed between the size, to calculate the free energy of the solid-liquid adhesion, tension and other indicators.
■ Features
More accurate, stable and diversified mechanical system
More professional and comfortable design of mechanism
Sharper edge and high-speed optical vision system
Interfacial chemical analytical system CAM7.1TM with more functionalities and more comfortable user interface
■ Specifications
Model | XG-CAMB1 | XG-CAMB2 | XG-CAMB3 | |
Contact | Test Method | Sessile Drop Method | ||
Calculation Method | Tangent Method, Height-Width Method, Fitting Method, Automatic Method | |||
Test Results | Left Contact Angle, Right Contact Angle, Average Contact Angle | |||
Test Range | 0°~180° | |||
Test Error | ±0.1°(θ/2 Method) | |||
Test Resolution | 0.01° | |||
Liquid | Test Method | Pendant Drop Method | ||
Test Results | Surface Tension, Drop Geometry | |||
Test Range | 0.01~1000mN/m | |||
Test Accuracy | ±0.1% (Relative to the measured value) | |||
Test Resolution | 0.001mN/m | |||
Surface | Estimation Method | Fowkes, Owens-Wendt-Rabel-Kaelble, Wu (Harmonic Mean), Lewis Acid/Base Theory | ||
Estimation Results | Surface free energy and its dispersive force, polar force | |||
Shooting | Single Shot | Frozen images, can be saved as BMP format images | ||
Interval Shooting | 1~3600S time interval Set picture Frames | |||
Continuous Shooting | 25fps | |||
Video Shooting | Shot saved as AVI format video files can play | |||
Optical | Video Camera | 1/1.8″CMOS sensor, Resolution 800×600, Frame Rate 25fps | ||
Lens | 0.7~4.5× Continuous Zoom, Manual Focusing, Focusing Range ±20mm | |||
Light Source | LED Cold Light Source, Adjustable Brightness | |||
Liquid | Liquid Infusion Type | Manual Control | Electric Control | Automatic Control |
Min Infusion Capacity |
| 2μl/drop | 0.7μl/drop | |
Infusion Accuracy | 1mm (Displacement) | ±0.3μl (Drip liquid) | ±0.1μl (Drip liquid) | |
Test Bench | Test Table Size | L100×W100mm | ||
Move Left and Right | Manually, Stroke ±43mm | |||
Moved Back and Forth | Manually, Stroke ±50mm | |||
Move Up and Down | Manually, Stroke ±10mm | |||
Control Level | Level and software measurement level, adjust the levelness | |||
Database Management | Test information index of the input, storage, query, access and print report of pictures and words, etc., all can | |||
Dimension | W650×D280×H500mm | W720×D280×H430mm | W650×D280×H590mm | |
Weight | 22kg | 25kg | 30kg | |
Power | 1∮ AC220V 50HZ |