Performance Features: -Automated measurement operatioin eliminates personal error -Real time LED digital readout -Simple operations -Calibration weights and 2 pcs. of Wilhelmy platinum plates included in the standard package -Precise Wilhelmy Plate method presents you the performances; (1) Variations of surface tension over time in the presence of surfactant (2) Surface tension of medium-to high viscosity liquids (3) Simple cleaning by fire of alcohol lamp
Applications: -Ink, Paint~printing/coating aptitude, wetting property, QC -Detergent~surfactant's absorbing speed, property, discussion of proper concentration -Digestive fluid~forming and epansion properties -Cosmetics~dispersiveness, stability and wetting of emulsio/suspension -Plating fluid~wetting property, QC
Specifications: -Measurement method; Wilhelmy Plate method/ Du Nuoy Ring method (Option) -Measurement range; 0~199.9 mN/m -Resolution; 0.1 mN/m -Accuracy; +-0.2 mN/m -Data display; Digital on LED -Measuring time; 3~5 sec. after turning automatic mode on (low viscous liquid sample) -Measuring temperature; ambient temp.(+10degrees C ~190degrees C is applicable with optional constant vessels) -Sample Volume; min. 15mL -Data output; Analog -Electric power; Standard AC100V (other voltage options possible) -Dimensions; 300Wx220Dx560H mm -Weight; 19 kg
Standard Components: -1ea Main Body -1ea Control Amplifier -2ea Platinum Plate -2ea Glass Lab dish for surface tension -1ea Calibration weight (200mgx2) -1ea Alcohol lamp -1ea Forceps -1ea Operation Manual
Optional Accessories: -H-Type Constant Temperature Vessel; Temperature range: ambient~190degree C -J-Type Constant Temperature Vessel; Temperature range: +10~70degree C -Hot/Cold Water Circulator Model 4VT controlling unit for J-Type -Handy Thermometer ST-1 -Glass Lab. Dish for interfacial tension (deeper lab dish for supporting 2 kinds of liquids; 60mm diameter x 40mm High) -Platinum Ring; for Du Nouy ring method (about 14.4mm)
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