Contact angle measuring instrument

NegotiableUpdate on 02/11

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Overview

Product Details

The German LAUDA Scientific LSA100 contact angle measuring instrument is a comprehensive precision measuring device that can not only accurately complete routine tests such as contact angle, surface free energy, and interfacial tension, but also achieve advanced functions such as video Washburn method dynamic contact angle measurement and fully automatic critical micelle concentration (CMC) determination. This instrument is widely used in various application scenarios such as quality inspection and scientific research. While ensuring measurement accuracy and reliability, it can also provide customized solutions according to user needs.

LSA100接触角测量仪

Main measurement functions	Static contact angle measurement	side view/overlook/Dual view measurement, bending baseline measurement, single fiber contact angle measurement
	Dynamic contact angle measurement	Side view needle insertion method, inclined plate method (rolling)/Sliding angle and velocity, top-down needle insertion method, retention balance method, videoWashburnMethod (powder)/Porous materials)
	surface/Interface tension measurement	Suspension Drop Method (Static)/Dynamic), droplet volume method (dynamic surface tension), liquid bridge method
	Other measurement functions	Liquid solid interface retention force, fully automaticCMCMeasurement, analysis of interfacial viscoelasticity and relaxation, composition analysis of liquid surface tension, online measurement of interfacial tension, recording of absorption process, calculation of surface free energy and adhesion work
Instrument Features	imaging system	USB3.0High speed camera, highest resolution1920×1200 pixel, maximum speed3300 images/s
	positioning system	XAxis movable video system;X/Y/ZAccurate positioning of three-axis sample stage and injection platform
	Injection unit	Supports two sets of simultaneous use, including high viscosity liquid direct injection unit and non-contact electric injection unit
	Accessories and functional modules	360°Fully automatic tilting table, fully automaticCMCattachmentWashburnPowder measurement attachment, droplet volume method tension attachment, retention force measurement attachment, temperature control unit, top view/Dual view system, oscillatory droplet interface rheological system
software system	Measurement and Analysis Module	Contact angle measurement (static)/dynamic/roll angle/Special baseline, surface free energy calculation, suspended droplet method for interfacial tension, droplet volume method for dynamic surface tension, top video system for contact angle measurement, fully automatedCMCmeasurement
Technical Specifications	Contact angle measurement	Scope:0～180°Accuracy:±0.1°Resolution:0.01°
	surface/interfacial tension	Scope:1×10⁻³～2×10³ mN/mResolution:0.01 mN/m
	Video image system	8.6Zoom lens, field of view:2.0×1.3 ~ 17.5×11.0 mm
	sample stage	trip:X/Y/Z=100/100/50 mm, load capacity≥12 kg, size100×100 mm
	Liquid addition system	Control range of suspended droplet volume10~96%Response time<20 ms
	Other parameters	Sample size: ∞ × 240 × 76 mm; Light source: LED cold light source; Power supply: 90W, 110/240V; Instrument size: 600 × 160 × 543 mm; weight: 19 kg