Overview
The NIRUN NTV-AI250 rotational viscometer is a viscosity measurement instrument operated by a 7-inch smart Touchscreen, which supports integrated display of dynamic viscosity, kinematic viscosity, and viscosity temperature Linear dispersion. The device has a wide viscosity measurement range (5~ 1M or 50~ 10MPa.s), suitable for viscosity testing of hot-melt adhesives, asphalt, paraffin, high polymers and other samples.
Features
1.7-Inch wide intelligent touch operation, information-rich integrated display
2. Anti-static shell and metal lifting rod design
3. Durable small shaft design
4. ARM chip processor, fast data processing speed
5. Simple temperature control operation, support single point or program temperature setting
6. Operating interface exchange
7. Support U disk Data storage, provide single point, continuous, timing storage
8. Password-protected temperature and viscosity correction factor, allowing users to correct themselves
9. Support stepless speed measurement, easy to select test conditions
10. Automatic conversion of dynamic viscosity and kinematic viscosity
11. Viscosity units are interchangeable
12. USB Communication interface, Gigabit high-speed network port, U disk storage
13. Intelligent measurement, automatic adjustment Rotation speed
14. Small sample dosage
15. Sample chamber insulation, temperature control fluctuations are small
16. The screen directly displays the viscosity temperature Linear dispersion
17. Optional SNB data collection software to record viscosity temperature Linear dispersion
18. Random with operation wizard help
19. Computer full-scale linear correction
20. AC Power Adapter 100V-240V, good anti-interference
Principle
The rotational viscometer swirls/spins viscosity measurements in the sample using an ARM chip to process data quickly. The device supports stepless speed measurement, automatically adjusts Rotation speed, and has intelligent measurement function to reduce the difficulty of operation. The thermal insulation design of the sample chamber reduces heat loss and ensures stable temperature control.
Applications
Hot-melt adhesive, asphalt, paraffin, high polymer
Steps
1. Measurement parameters via Touchscreen, including temperature (single point or Program settings) and Rotation speed
Select the appropriate rotor (SC4-21, 27, 28, 29) and install it
3. Put the sample into the sample chamber to ensure that the dosage is small
4. Start measurement, the device automatically adjusts Rotation speed and displays viscosity value, viscosity temperature Linear dispersion and other information
5. Select the data storage method (single point, continuous or timing), support U disk storage
6. Use the operation wizard to help complete the measurement process
Notice
• Power supply voltage within the range of AC100-240V
• Check whether the rotor is installed correctly before use
• The temperature setting should be within the indoor temperature range of + 5 degrees to 250 degrees
• Reliable and accurate data is required when correcting temperature and viscosity coefficients
• Avoid sample heat loss and pay attention to sample room insulation
• Regular full scale linear calibration to ensure accuracy
