Overview
The NIRUN NTV-CAP3L cone plate Rheometer is a precision instrument for the measurement of rheological properties of fluids. It is suitable for a variety of fluids from medium viscosity to high viscosity, such as Adhesives, Coatings, Resin, inks, Food, Polymer, etc., with a wide measurement range and precise temperature control.
Features
1.7 inch wide Touchscreen, easy to operate, rich display information.
2. Optional DV data collection and program control software can measure rheological characteristics, and the screen can directly display rheological Linear dispersion.
3. Display shear rate and shear stress index.
4. Anti-static shell, automatic lifting design.
5. Built-in PT100 Temperature Probe.
6. ARM chip processor, faster data processing speed.
7. Durable new bearing design.
8. Powerful human-machine interaction interface.
9. Gigabit network port data communication transmission, fast and reliable data transmission.
10. Support external U disk data storage; single point, continuous, timing three storage methods are optional.
11. Password protection temperature and viscosity correction factor, allowing users to correct temperature and viscosity correction factor on the premise of reliable and accurate data.
12. Support infinitely variable speed measurement viscosity, input any one speed, directly reflect the full scale under each rotor, convenient for users to select test conditions.
13. Automatic conversion of dynamic viscosity and kinematic viscosity.
14. Any exchange of various viscosity units.
15. A variety of user-friendly operation style interfaces are exchanged.
16. Random comes with powerful operation wizard help.
17. The viscosity value shows continuous change.
18. There is an alarm sound beyond the measurement range.
19. Computer full-scale linear correction.
20. AC Power Adapter 100V-240V, good anti-interference.
Principle
The cone plate Rheometer calculates the viscosity of the fluid by driving different specifications of conical rotors to swirl/spin in the sample, measuring the resistance (torque) generated by the sample to the rotor swirl/spin. The instrument has a built-in temperature control system and Sensor, which can precisely control the sample temperature and measure it in real time. Combined with the ARM processor to process the data quickly, the rheological parameters such as viscosity, shear rate, shear stress and other rheological parameters are finally displayed on the Touchscreen.
Applications
Medium viscosity fluids: hot-melt adhesives, coatings, Resin, starch, silk screen inks, surface preparation, organic solvents, frost, food, gel, chewing gum, plastic sol, etc., high viscosity fluids: Adhesive, gel, sealing agent, asphalt, Printing ink, chocolate, tar, molasses, paste, synthetic polymers, epoxy polymers, vinyl esters, roofing materials
Steps
1. According to the estimated viscosity range of the sample to be tested, refer to the rotor parameter comparison table to select the appropriate rotor.
2. Install the selected rotor onto the instrument.
3. Take an appropriate amount of sample and place it on the plate (refer to the rotor parameter table for sample volume).
4. Set test parameters such as speed, temperature, etc. through Touchscreen.
5. Activate the automatic lifting function to bring the rotor into contact with the sample.
6. Start measurement, the instrument will display viscosity, shear rate, shear stress and other data in real time and Linear dispersion.
7. After the measurement is completed, you can choose to save the data to the U disk in a single-point, continuous or regular manner or transmit it through the Gigabit network port.
8. Clean the rotor and measurement platform after use.
Notice
• Please select the appropriate rotor according to the sample viscosity range to ensure measurement accuracy.
• Ensure that the sample size meets the requirements of the selected rotor, too much or too little may affect the measurement results.
• The instrument has a temperature control function. Please ensure that the plate temperature reaches the set value and is stable before testing.
• When the measurement range is exceeded, the instrument will issue an alarm sound.
• Temperature and viscosity correction coefficients are password protected, and reliable and accurate reference data must be ensured when correcting.
• Please clean the rotor and measurement parts in time after use to prevent sample residue from affecting subsequent measurement or damaging the instrument.
• Please use original or compliant AC Power Adapters (100V-240V).
