表面张力仪
GD-6541A Automatic Interfacial Tension Meter is used to measure the surface tension of various liquids and mineral oil and water interfacial tension, using micro-computer technology, with a high degree of automation, measurement data is stable and reliable, etc., in line with national GB6541 method standards. Are widely used in electric power, petroleum, chemical and scientific research sectors.
Main technical indicators:
| 1 | Measurement method | Circle method |
| 2 | Measuring range | 5 ~ 95mN / m |
| 3 | Sensitivity threshold | 0.1 mN / m |
| 4 | Accuracy | 0.4 mN / m |
| 5 | power source | AC220V ± 5% |
| 6 | frequency rate | 50Hz ± 2.5% |
| 7 | Power consumption | 25VA. |
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