Interfacial tensiometer LB-11PIT is an automatic tensiometer unit for stable force measurement. Enclosed potentiometer and multi-point calibration improves repeatability and reproducibility of test results. Conforms to the ASTM D971 standard test method for interfacial tension of oil.
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Testing range | 0 mN/m ~ 200 mN/m |
Kinematic velocity | 0.1 mm/s ~ 0.44 mm/s |
Sensitivity | 0.1 mN/m |
Accuracy | ± 0.2 mN/m |
Compliance | ASTM D971 |
Ambient temperature | 10 °C ~ 40 °C |
Relative humidity | ≤ 80 % |
Power | 45 W |
Power supply | 220 ± 10 %, 50 Hz |
Dimensions | 185 x 310 x 380 mm |
Features
Applications
Used to determine interfacial tension of oils, detergents, dyes, cosmetics, insecticides, emulsifiers, biological fluids in aviation, jet fuels, industries, research and quality control field.
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Measuring Range | 0 to 400 mN/m |
Accuracy | ± 0.01 mN/m |
Sensitivity | 0.01 mN/m |
Operating Temperature Range | 10°C to 40°C |
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