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Version Features Application Technical
Data Info-Booklet
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The Digital Tensiometer K9 is the reliable companion for professional users who only have to measure surface tension and interfacial tension occasionally.
The K9 can also be used for measuring at controlled temperatures.
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Surface tension and interfacial tension measurement using ring and plate method |
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Simple, user-friendly operation |
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Robust electronic measuring system |
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Data output for PC and printer |
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Economical technology for measuring surface tension and interfacial tension |
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Measurement in the quality control laboratory |
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Manual transformer oil control |
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Ideal for occasional measuring tasks of surface tension and interfacial tension |
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Measuring range (SFT/IFT) | 1 - 999 mN/m |
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Resolution | 0.1 mN/m |
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Measuring range (Density) | 1 - 2200 kg/m3 |
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Resolution | 1 kg/m3 |
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Measuring rate | 2 readings/sec |
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Weighing range | 50g |
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Lifting speed | 2 - 13mm/min (K9ET) |
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Temperature range | -10 to 100°C |
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Display resolution | 0.1°C |
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Diameter of sample vessel | 50 mm, 70 mm |
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Size of instrument (L x W x H) |
260 x 190 x 400 mm |
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Weight | 6.8 kg |
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Power supply | 100-240V AC,47-63Hz |
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Power consumption | max. 10W |
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Interfaces | Serial, RS232 |
Wilhelmy Plate method
Du Noüy Ring method
Plate for small samples
Determination of liquid density
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Thermostattable jacket for sample vessels of 70mm diameter |
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Protocol printer for measurement documentation |
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Density measuring kit consisting of special PtIr-suspension and precision density bar made of Si |
Remember: K9 is for professional users who only have to measure surface tension and interfacial tension occasionally.
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