RVDV-1 80-40000000mPa·s Medium Viscosity Viscometer
The RVDV-1 viscometer is a digital wide-range rotational viscometer. Its core advantage lies in its versatility, covering a broad range from low to ultra-high viscosity, making it suitable for almost all industrial and scientific research scenarios involving fluid handling.
Application areas include:chemicals and cosmetics, food and beverages, pharmaceuticals and biotechnology, petroleum, chemicals and energy, adhesives, sealants and building materials, etc.
Key features:
- Measuring Range (mPa-s): 80~40,000,000
- Standard Spindles (Code R2,R3,R4,R5,R6,R7)
- Accuracy ±1%; Return Capacity: ±0.5%
- Optional: L0, R1 spindle, RTD temperature probe, printer
Options of RVDV-1 Digital Viscometer
- Extreme low viscometer adapter (with one spindle L0)
- Small sample adapter (with spindle 21, 27, 28, and 29 each)
- Spindle R1
- Temperature-controlled heater (with spindles 21, 27, 28, and 29 each)
- Special software that can complete the function of collecting the data automatically
- DV program control download software
- Specially used printer
Parameters of the RVDV-1
| Model | RVDV-1 |
| Measuring Range（mPa·s） | 80～40,000,000 |
| Rotating Speed (RPM) | 0.1 ～ 99.9 （Stepless Gear） |
| Number of Spindles | Spindles (Code R2, R3, R4, R5, R6, R7) are equipped with the product |
| Accuracy | ±1% full scale range in use |
| Repeatability | ±0.5% full scale range in use |
| Readability | 1.when viscosity is lower than 10.0 cp : 0.01 |
| 2.when viscosity is lower than 10000 cp: 0.1 | |
| 3.when viscosity is equal or higher than 10000 cp: 1 | |
| Power | Power adapter ( Input: 100-240V，50/60Hz) |
| LCD screen display | The LCD screen can display the viscosity, speed, torque spindle, temperature and the maximum viscosity can be measured in the current spindle speed value. |
Apparatus to be Equipped
| Digital viscosity meter | 1 pce | Ascending and falling rack | 1 set |
| Standard spindle | 1 set | Power adapter | 1 pce |
| Protective frame of spindle | 1 pce | Spanner | 1 pce |
| Seat and leveling feet | 1 set | RS232 standard output interface | 1 pce |
| RTD temperature probe | 1 pce |
Application of RVDV-1 Digital Viscometer
Coatings, paints and inks
Application examples: paint, coating, ink,automotive paint.
Daily chemical products and cosmetics
Application examples: cosmetics (such as lotions and creams), liquid cleansers, detergents, shampoos, shower gels, skin creams, and toothpaste.
Food and Beverage
Application examples: food and beverages (such as juice, syrup, condiments), dairy products, yogurt, cream, honey, chocolate syrup, and ketchup, etc.
Pharmaceuticals and Biotechnology
Application examples: drug solutions, suspensions, biological products, oral solutions, injections, eye drops, vaccine adjuvants, etc.
Petroleum, Chemicals and Energy
Application examples: mineral oil, lubricating oil, fuel, paraffin wax, drilling fluid, engine oil, hydraulic oil, crude oil, drilling mud, asphalt, etc.
Adhesives, sealants and building materials
Application examples: adhesives, sealants, resins, hot melt adhesives, etc.
Product Display
Popular Digital Viscometer Comparison
| Key Parameter | Drawell RVDV-2 | Brookfield DV2Plus RV | Anton Paar ViscoQC 300 R |
| Viscosity Range | 40–40,000,000 mPa·s | 100–40,000,000 mPa·s | 1.3–40,000,000 mPa·s |
| Speed Range | 0.1–200 RPM, stepless | 0.1–200 RPM | 0.01–250 RPM |
| Accuracy | ±1% F.S. | ±1% of range | ±1% F.S. |
| Standard Spindles | 6 × R-Series | 6 × RV | R-Series system |
Drawell provides a practical alternative for laboratories that need wide viscosity coverage, flexible speed control and multiple model options for low-, medium-, high- and high-temperature viscosity testing.
FAQ
Accessories of LVDV-2 Digital Viscometer
Customer Service of RVDV-1 Digital Viscometer
Why Choose Us?
Competitive Price-to-Performance
Get the core viscosity measurement functions you need without paying extra for premium-brand features that may not be required for routine testing.
Wide Measurement Range
Cover 5–80,000,000 mPa·s, from many fluid formulations to higher-viscosity coatings, resins and adhesives.
More Models for Different Samples
Choose from low-, medium-, high-viscosity and high-temperature models up to 300°C, instead of forcing one instrument to cover every application.
Free Warranty and After-Sales
We provide a 1-year free warranty and remote guidance to help you address and resolve any issues. Throughout the after-sales period, we remain available to offer free online technical support.
