The new DY-300 Digital Tensiometer model replaces the popular CBVP series digital tensiometers and incorporates improved performance features, accuracy and a better overall user experience.  Within the software itself there are video tutorials for common functions that allow operators instant step-by-step instructions at the click of a button.  Kyowa has 50 years of experience manufacturing surface tensiometers and believes improving the performance, capability and the user experience is important.

Features:

◆ Fully automatic operation by single command button.

◆ For QC use, repetition of measurement can be pre-set.

◆ For surfactant solutions, graph of variations over time can be plotted.

◆ For R&D use, functions of graph overwriting and data converting to spreadsheet are prepared.

◆ Measurements of lamella length, and liquid density are available in addition to surface/interfacial tension.

Automatic Surface Tensiometer, DyneMaster DY-300

Main unit with Laptop PC, software, Platinum plates (x2), Glass lab dishes for surface tension (x2), Calibration weights (200mg x2), built in Level, Alcohol lamp, Forceps, and operation manual.

Performance Features:
-Fully automatic operation by single command button
-For QC use: repetition of measurement can be preset
-For surface solutions: graph of variations over time can be plotted
-For R&D use: functions of graph overwriting and data converting to spreadsheet are prepared
-Measurements of lamella length, and liquid density are available in addition to surface/interfacial tension

Screens:
-Surface Tension (static mode)
-Surface Tension (dynamic variations over time)
-Surface Tension (high viscous material)
-Lamella Length

Applications:
-Surface Tension: evaluating detergency of detergents, wettability of coating agents
-Interfacial Tension: evaluating emulsification property of water/oil
-Lamella Length: evaluating foaming stability of coating agents
-Liquid Density: measuring density of liquids

Specifications:
-Measurement Method: Wilhelmy Plate method/ du Nouy Ring method
-Measurement Range: 0~100 mN/m *Balance capacity and displaying range 0~1000 mN/m
-Measurement Accuracy: 0.2 mN/m
-Resolution: 0.01 mN/m
-Stage Speed: 0.1~1 mm/s
-Measurement Temperature: Ambient~150 degrees C (Heater type stage system)
10~70 degrees C (Jacket type stage set with hot/cold water circulator 4VT)
-Software: Standard: Surface/Interfacial tension, Lamella length, Liquid density
-Detecting Parts: Standard: Platinum plate
Option: Platinum ring, Pycnometer for density, Accessory for sedimentation
-External Dimensions: 255(W)x307(D)x369(H) mm
-Weight: about 12.5kg
-Electric power: AC100-240~50/60Hz 35W 75VA

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Heater Type Stage System option for DY-300 Price: call 800-998-6429 Jacket Type Stage Set option for DY-300 Price: call 800-998-6429 Surface Thermometer 1.6, ST-3 option for DY-300 Price: call 800-998-6429 Teflon Plate option for DY-300 Price: call 800-998-6429 Ring Reformer option for DY-300 Price: call 800-998-6429 Glass Lab Dish - Interfacial tension Price: call 800-998-6429 for prices Platinum Plate option for DY-300 Price: call 800-998-6429 Lab Dish - Surface option for DY-300 Price: call 800-998-6429 for prices Density Measurement Kit (Pycnometer method) option for DY-300 Price: call 800-998-6429 Water Bath; Circulating Water Bath: Price: $1,985.00