Summary:
High Temperature Dynamic Viscosity Meter can measure the dynamic viscosity of high temperature molten materials such as hot melt adhesives, asphalt and paraffin. The instrument is accurate, fast, intuitive and simple, and is recommended by the adhesive industry standard and selected by customers in related industries.
This High Temperature Dynamic Viscosity Meter adopts microcomputer drive technology, imported stepper motor and LCD backlight display. It has timing measurement, horizontal bubble front, stable speed, good accuracy, program design, easy operation, error alarm, etc. The screen directly displays viscosity and speed. , percent torque, rotor number, temperature of the liquid being measured, etc. The full scale of the instrument and the linearity of each gear are all measured and corrected by the PC interface and standard samples with different viscosities to ensure the accuracy and repeatability of the instrument.
Compliance standard:
GB/T 2794-1995 Determination of viscosity of adhesives
HG/T 3660-1999 T Determination of melt viscosity of hot melt adhesives
Technical parameter:
Model No |
NDJ-1C |
Display |
Backlit LCD, digital display |
Speed (r/min) |
0.5 / 1 / 2 / 5 / 10 / 20 / 50 |
Rotor |
21#、27#、28#、29# |
Measuring range (mPa.s) |
10 to 200,000 (200,000) (standard, use 21, 27, 28, 29 # rotor) |
1-2000 (using 0# rotor) |
|
Measurement error (Newtonian liquid) |
±3% |
Repeat error (Newtonian liquid) |
±0.5% |
Heating method |
Electric heating |
Temperature control range |
Room temperature +10 ° C ~ 250 ° C |
Temperature control accuracy |
0.1℃ |
Temperature measurement interface |
Have |
Data output interface |
Have |
Data processing software |
Optional |
Size |
300 × 300 × 450mm |
Main feature:
1. Measurement data is displayed directly on the LCD screen without secondary calculation.
2. Adopting microcomputer drive technology and imported stepping motor, the speed is stable and reliable.
3. With switching power supply technology, the voltage and frequency range is wide, and the fluctuation of the power supply will not affect the measurement accuracy.
4. The horizontal display device is on the front side of the viscometer. The adjustment level does not need to stand, and the operation is very convenient (new function).
5. Viscosity value display value accuracy is accurate to two decimal places, namely 0.01mPa.S (new function).
6. With timing measurement function, very useful for detecting non-Newtonian liquid (new function).
7. Some wax-like samples have very low viscosity and can be measured with a 0# rotor (new feature).
7. The high temperature furnace adopts in-line integral heating, which is evenly heated and has low thermal inertia;
8. The temperature controller adopts the self-tuning PID adjustment technology of professional algorithm to control the temperature accurately. The large-screen backlit LCD screen directly displays information such as set temperature, actual temperature, working condition, heating power, etc., and is easy to operate;
9. The viscosity range that the selected combination can measure is automatically displayed.
10. With a print interface, you can directly connect to a micro printer and print various data (new features).
11. Optional data processing software, which can record the change of viscosity with time, rotation speed or rotor (shear rate) and temperature in real time, which provides a good understanding of the viscosity and rheological properties of non-Newtonian liquids. Method means.