Digital Viscometer
The viscometer refers to an instrument used to measure the viscosity of fluids (liquid and gas). NDJ and DV series digital viscometer has the advantages of high measurement accuracy, stable viscosity readings, convenient operation, and good anti-interference performance. They are widely used to determine the viscosity of various fluids such as grease, paint, food, medicine, adhesives, and cosmetics. It can also be used to measure the viscous resistance of liquids and the absolute viscosity of liquids.
Features of Digital Viscometer
1. Stable speed.
2. It can be used as a stand-alone computer, or it can be connected to a micro printer and a computer to realize data collection.
3. The speed, rotor number, viscosity, torque, and temperature can be displayed simultaneously.
4. Different standard spindles can be selected according to needs.
Low Viscosity Viscometer:
NDJ-5S 20-1000000mPa·s Low Viscosity Viscometer
• Rotating Speed: 6/12/30/60
• Standard Spindles: Code L1,L2,L3,L4
NDJ-8S 20-2000000mPa·s Low Viscosity Viscometer
• Rotating Speed: 0.3/0.6/1.5/3/6/12/30/60
• Standard Spindles: Code L1,L2,L3,L4
LVDV-2 6-6000000mPa·s Low Viscosity Viscometer
• Rotating Speed: 0.1~200(Stepless Gear)
• Standard Spindles: L1,L2,L3,L4
LVDV-1 12-6000000mPa·s Low Viscosity Viscometer
• Rotating Speed: 0.1~99.9 (Stepless Gear)
• Standard Spindles: L1,L2,L3,L4
Medium & High Viscosity Viscometer:
RVDV-1 80-40000000mPa·s Medium Viscosity Viscometer
• Rotating Speed: 0.1~99.9 (Stepless Gear)
• Standard Spindles: R2,R3,R4,R5,R6,R7
RVDV-2 40-40000000mPa·s Medium Viscosity Viscometer
• Rotating Speed: 0.1~200(Stepless Gear)
• Standard Spindles: R2,R3,R4,R5,R6,R7
HBDV-2 320-320000000mPa·s High Viscosity Viscometer
• Rotating Speed: 0.1 ~ 200 (Stepless Gear)
• Standard Spindles: Code R2, R3, R4, R5, R6, R7
HBDV-1 60-320000000mPa·s High Viscosity Viscometer
• Rotating Speed: 0.1~99.9 (Stepless Gear)
• Standard Spindles: R2,R3,R4,R5,R6,R7
High-Temperature Digital Viscometer:
HBDV-1H Digital Viscometer
• Measuring Range: 800~80,000,000 mPa·s
• Rotating Speed: 0.1~99.9(Stepless Gear)
• Spindles: 21、27、28、29
HBDV-2H Digital Viscometer
• Temp. Range: RT+10℃~300℃
• Measuring Range: 400~80,000,000 mPa·s
• Spindles: 21、27、28、29
LVDV-1H Digital Viscometer
• Measuring Range: 10~1,000,000 mPa·s
• Rotating Speed: 0.1~99.9 (Stepless Gear)
• Spindles: 21、27、28、29
LVDV-2H Digital Viscometer
• Measuring Range: 5~1,000,000 mPa·s
• Rotating Speed: 0.1~200 (Stepless Gear)
• Spindles: 21、27、28、29
RVDV-1H Digital Viscometer
• Measuring Range: 100~10,000,000 mPa·s
• Rotating Speed: 0.1~99.9 (Stepless Gear)
• Spindles: 21、27、28、29
RVDV-2H Digital Viscometer
• Measuring Range: 50~10,000,000 mPa·s
• Rotating Speed: 0.1~200 (Stepless Gear)
• Spindles: 21、27、28、29
SNB-RH Digital Viscometer
• Measuring Range: 50~200,000 mPa·s
• Rotating Speed: 5,10,20,50,100
• Spindles: 21、27、28、29
Structure of Digital Rotational Viscometer
- It can be used to measure the absolute viscosity of Newtonian liquids and the apparent viscosity of non-Newtonian liquids.
- It is widely used to test the viscosity of oils, paints, plastics, coatings, detergents, medicines and other items.
Advantages of Digital Rotational Viscometer
- It can be used to describe shear thinning and time-dependent behavior and can measure the viscosity of opaque, settling or non-Newtonian fluids.
- The speed of the rotating part can be simply adjusted for easy operation.
- Connect to a computer via RS232 interface to facilitate automatic measurements.
Applications of Digital Viscometer
Rotational viscometer has a very close relationship with petroleum, chemical, electric power, textile, metallurgy, textile and national defense, and other fields.
It is an important means for industrial process control, product quality improvement, and energy conservation and development. In scientific fields such as physical chemistry and fluid mechanics, viscosity measurement plays an important role in understanding fluid properties and studying flow conditions. For example, in the medical industry, measuring the viscosity of blood and physiological fluids is a newly developed diagnostics, especially an important diagnostic method for cardiovascular diseases, cancers, tumors, and other difficult and miscellaneous diseases. It is widely used in petroleum, grease, paint, ink, slurry, food, medicine, coating, cosmetics, and other industries.
How to Select Digital Viscometer Spindle
- Spindles with mark * are optional.
- The NO. 21, 27, 28 and 29 spindles are equipped with small sample adaptor which is optional; temperature-controlled heaters are standard.
- K=1000, M=1000000.
Digital Rotational Viscometer Optional Accessories
- Extreme low viscometer adapter (with one spindle L0)
- Small sample adapter (with spindle 21, 27, 28 and 29 each)
- RTD temperature probe
- Temperature-controlled heater
- Printer
- Data acquisition analysis and plotting software
- DV programmable download software
Why Choose Us?
“Multiple suppliers” have always been an issue in the procurement process. Drawell as a one-stop laboratory equipment and scientific instruments supplier, can perfectly solve this problem. In addition to manufacturing our own equipment, we also represent other laboratory equipment. Our product lines are rich and diverse at competitive prices. Provide one-stop service to customers.
User Training – Training by Drawell skilled engineers about installation, debug tests, technical services, etc. It can happen in our factory in China, or at the site in the customers’ country. Cost depends on where and when the training happens.
To discuss the problem and get it resolved, online chats, real-time video calls, and remote guidance. For the after-sales stage, our online technical guidance is free and ready forever.
1 year free official warranty, including repairing quality-damaged parts, and offering replacements of selected parts (shipping cost is extra). 5% of the product price is charged for extending the warranty before the end of the official warranty.