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Liquid dielectric constant tester
A liquid dielectric constant analyzer is an instrument used to measure the dielectric constant of liquids, typically used in fields such as scientific
Product details
Characteristics of RUFUTO-871 Liquid Dielectric Constant Tester
- Measurement of dielectric constant from pure water to non-polar organic solvents
- Range: 1-20; 1～200； Degree: ±2%
- It can measure the mixed solvent phase to improve the calculation accuracy of Zeta potential
- Easy to operate and convenient to calibrate; Open probe structure, easy to clean
- Correct with pure water or a liquid with a known dielectric constant
parameter
| Pure liquid | ||||
| Material | Measured Dielectric Constant | Temperature | Published1 Dielectric Constant | Difference2 [%] |
| Cyclohexane | 2.04 | 25.0 | 2.016 | 1.19 |
| Toluene | 2.37 | 24.5 | 2.375 | -0.21 |
| Ethanol | 25.1 | 25.1 | 25.1 | 0.00 |
| Methanol | 32.9 | 24.0 | 32.77 | 0.40 |
| Distilled- Water | 79.2 | 24.2 | 78.64 | 0.71 |
| 78.3 | 24.2 | 78.64 | -0.43 | |
| 80.3 | 21.7 | 79.54 | 0.96 | |
| Mixtures | ||||
| Methanol+ Water (1:1) | 61.5 | 25.0 | N/A | ??? |
1. CRC Handbook of Chemistry and Physics
2. %Difference＝×100
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