Instrument model:DCAT25

Manufacturer:Dataphysics

Specifications and technical parameters:1. With high precision balance system, balance quality range: 10μg～210g; resolution 10μg; accuracy ±20μg;2. Measuring range of surface interfacial tension: 1～2000mN/m; resolution ±0. 001 mN/m.3. Measuring range of contact angle: 0～180°; resolution ±0. 01°.4. range of measured data: up to 100 measured values/sec.5. Automatic stirring: software or TP50 control integrated magnetic stirring. 6. Sample table lifting distance: 105mm.

Features and functions:The equipment is mainly used for tension detection of surfactants; adhesion measurement of superhydrophobic surfaces and evaluation of the wettability of solid samples. Several functions: 1. application of ring and sheet methods to measure surface/interfacial tension of liquids; 2. measurement of dynamic contact angle of special solid materials (single fiber, powder); 3. multiple methods to calculate the free energy of solid surfaces and their components; 4. measurement of liquid adhesion forces.

High precision electrokinetic compensation weighing system with automatic or manual calibration; fully automatic balance knife locking device with stable balance damping; automatic collision protection for measuring probes; sample chamber with light decoration; Pt100 temperature sensor; magnetic stirring control system; touch panel TP50.

Attachments and Configurations:1. Configuration of platinum sheet and platinum ring used for surface tension measurement; 2. Configuration of measurement accessories used for adhesion measurement; 3. Configuration of sample holder and sample tube used for dynamic contact angle measurement.

Reservation Website：http://202.113.64.51/genee/