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Rotational Viscometer NVM-501
Rotational Viscometer NVM-501 with stylish and modern technology, measures viscosity very quickly and accurately. It does measure & save 30 pcs test data. It is used in any area that requires the study of flow of liquid properties. They are handheld, user-friendly, and portable in nature.
| Measuring range | 1 to 100000 mPa.s |
| Rotating speed | 3/6/12/30/60 (r/min) |
| Rotor | 1-4 number rotors, Measuring viscosity lower than 10 needs to be equipped with the 0 number rotar |
| Measuring Error (Newtonian liquid) | ±0.5% |
| Repeatability error (Newtonian liquid)) | ±0.25% |
| Time function | Yes |
| Power | 110 V/60 Hz or 220 V/50 Hz |
| Dimension | 300 ×300 ×450 mm |
| Net weight | 7.5 kg |
| Gross weight | 8 kg |
Rotational Viscometer is used to measure viscosity of fluids, fluids under high melting temperature such as paints, coatings, cosmetics, inks, paper pulp, food, oil, starch, solvent-based glue, latex, and other biochemical products.
| Accessories No. | Name |
| 1 | Rotor protection frame |
| 2 | (1, 2, 3, 4) number rotor |
| Accessories No. | Name |
| 1 | Constant temperature water bath, 10 to 100°C, only 220 V |
| 2 | Thermal Printer (with 1 roller paper) |
| 3 | Temperature probe |
| 4 | Ultra-low viscosity adapter (0 # rotor) |
| 5 | Thermostatic cup |
| 6 | PC Software RS232-USB Line |
| 7 | Calibrate silicone oil 400ml |
| Measurement range | 25 mPa.s to 1×10000000 mPa.s |
| Rotors | Rotor no. 21, 27, 28, 29 ( total 4 pieces of spindles) |
| Rotor speed | (0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100, 200 ) r/min |
| Temperature control range | 45 to 200°C |
| Measurement range | 100 mPa.s to 200000 mPa.s |
| Rotors | Rotor no. 21, 27, 28, 29 ( total 4 pieces of spindles) |
| Rotor speed | 5, 10, 20, 50 r/min |
| Temperature control range | Room temperature to 200°C |
| Speed | 0.1 to 200 infinitely variable speed, a total of 2000 speed options |
| Measuring Range | <table cellspacing=0 border=1> <tr> <td style=min-width:50px>Rotor 1 – 4</td> <td style=min-width:50px>10 to 6 M mPa. s</td> </tr> <tr> <td style=min-width:50px>ULR</td> <td style=min-width:50px>1 to 6 K</td> </tr> <tr> <td style=min-width:50px>Rotor 18</td> <td style=min-width:50px>1.5 to 300 K</td> </tr> <tr> <td style=min-width:50px>Rotor 25</td> <td style=min-width:50px>240 to 4.8 M</td> </tr> <tr> <td style=min-width:50px>Rotor 31</td> <td style=min-width:50px>15 to 300 K</td> </tr> <tr> <td style=min-width:50px>Rotor 34</td> <td style=min-width:50px>30 to 600 K</td> </tr> </table> |
| Display Mode | 5-inch color touchscreen |
| Rotor | L1 – L4 (Standard); Enhanced Ultra – low Viscosity adapter ULR (optional); Small sample adapters (rotors 18, 25, 31, 34) (optional) |
| Temperature control range | Room temperature - 120°C |
| Temperature control precision | ≤ ± 0.01°C |
| No. of liquid bath hole | 4 |
| Test times | 1 to 6 time/times, adjustable |
| Temperature control range | -40°C - 60°C |
| Temperature control precision | ≤ ± 0.03°C |
| No. of liquid bath hole | 2 |
| Test times | 2 to 6 time/times, adjustable |
| Temperature control range | Room temperature + 5 ℃ to 100 ℃ |
| Temperature control accuracy | ± 0.01 ℃ |
| Time accuracy | ± 0.01% (not greater than ± 0.01% for 60 minutes) |
| Viscosity range | 0.3 to 5000 mm²/s |
| Temperature Range | -70℃ to 135℃. |
| Accuracy | ±0.1℃ |
| Ambient Temperature | 5℃ to 40℃; |
| Ambient Humidity | <85% |
