NDJ-79A High-Speed Touchscreen Rotational Viscometer

       This viscometer is an upgraded version based on the original NDJ-79 model. Its functions and performance meet or exceed the advanced level of similar foreign models. It adopts a microcomputer processor as the core, featuring a high-subdivision stepper motor drive and a digital display viscosity measurement system. With stable and precise rotational speed, clearly labeled buttons, and programmed design, it is easy to operate. Measurement data is invalid when the torque is below 10% or above 100%. The RTD temperature probe enables real-time monitoring and measurement of viscosity temperature with an accuracy of 0.1°C. The screen directly displays viscosity, rotational speed, temperature, percentage torque, and rotor number. It comes standard with an RS232 interface. The main control board and subdivision drive board both use SMT technology, and the circuit design incorporates the latest microcomputer processors with a rational structural layout. The instrument's full-scale and multi-range linearity are all calibrated using dedicated software, ensuring that its measurement performance and functions reach the advanced level of similar foreign models.

I. Main Features:

1. Equipped with a 5-inch high-definition IPS touch screen, a high-performance ARM processor, wide viewing angles, user-friendly operation, and rich display information.

3. Anti-static shell design

4. ARM chip processor for faster data processing speed

5. Durable new sensor design

6. Powerful human-machine interface

7. Multiple user-friendly operating style interfaces interchangeable

8. Continuous display of viscosity value changes

9. Full-range linear calibration via computer

10. AC power adapter 100V-240V with strong anti-interference capability

II. Main Technical Parameters