Overview
HuiNuo HBDV-2 + SSA digital display Rotational Viscometer is an intelligent digital Viscometer, using a 16-bit microcomputer processor core control circuit and a stepper motor high subdivision drive, with a range of 320~ 320,000,000 mPa · sec. The whole process is stepless and variable, and the Rotation speed is stable. The LCD screen can display viscosity, shear rate, shear stress, Rotation speed, temperature, percentimeter torque, rotor number and the maximum viscosity value of the selected rotor at the current Rotation speed. Equipped with a small number of sample adapters, the sample volume only needs 10~ 20mL, which is suitable for expensive sample testing.
Features
1. Adopt 16-bit microcomputer processor core control circuit and stepper motor high-subdivision drive
2. Wide range, stepless speed change, Rotation speed is stable
3. The LCD screen directly displays the viscosity, shear rate, shear stress, Rotation speed, temperature, percentile torque, rotor number and the maximum viscosity value of the selected rotor at the current Rotation speed
4. The circuit adopts chip technology, with a compact structure and reasonable layout
5. Configure a small number of sample adapters, the sample volume is only 10~ 20mL, suitable for expensive sample testing
6. Thermostatic bath can be connected to external circulation to control sample temperature
7. Easy to disassemble and clean
8. Can be connected to the computer for automatic data collection and storage, complete automatic operation, historical data comparison and other Data analysis tasks
Principle
Tack resistance and dynamic viscosity of liquid are measured by swirl/spin method. A stepper motor is used to drive the rotor to swirl/spin in liquid. Sensor data is processed by a microcomputer processor to calculate and display parameters such as viscosity, shear rate, and shear stress.
Applications
Oil, paints, food, paper, cosmetics, chemicals, coatings, capsules, asphalt, hot glue, paraffin, high polymers
Steps
1. Select the appropriate rotor and install it
2. Add 10~ 20mL of sample
3. Rotation speed (0.1~ 200rpm)
4. Start measurement and read LCD display data
5. Optional connection to computer for data collection and storage
Notice
* Dedicated Power Adapter (input 100~ 240V 50~ 60Hz)
* The sample volume is controlled within the range of 10~ 20mL
Make sure the rotor is installed correctly before measurement
Regularly clean the rotor and adapter
* Pay attention to temperature control when connecting Thermostatic bath
* Avoid use beyond the range
