DRK SNB-3 Digital Viscometer

Technical advantages

1. This model is suitable for measuring medium and high viscosity liquids.

2. It can be used as a stand-alone machine, or it can be connected to a micro-printer and a computer to realize data collection.

3. It overcomes the disadvantage that the domestic instrument can only sample once in one revolution, and realizes the technology of multiple sampling in one revolution.

4. High subdivision drives the stepper motor to rotate, the speed is accurate and stable, and the frequency change of AC voltage does not affect the accuracy of viscosity measurement.

5. For thixotropic non-Newtonian liquids, the timing function of the instrument can ensure good consistency data. the

6. Humanized, personalized design, stepless speed setting of 0.1-100RPM. LCD liquid crystal with blue backlight function, directly display viscosity, speed, percent torque, maximum viscosity value and temperature value of the rotor at the current speed. Viscosity values show a continuous change. There is an alarm sound prompt when the measurement range is exceeded.

7. SNB data collection and drawing software can be purchased to realize data collection and data analysis, and a miniature monochrome printer can also be purchased to realize regular printing of measurement results.

8. The instrument’s full scale and linearity of each gear are all measured and corrected through the computer interface, and its measurement performance and functions have reached the advanced level of the same type abroad.

9. The built-in RTD temperature probe monitors the sample temperature in real time, with an accuracy of 0.1°C and a temperature range of 0-100°C.

Using 16-bit microcomputer processor as the core, high subdivision drive stepper motor, digital LCD with blue backlight function.

10. Different standard rotors can be selected according to needs.

11. According to the need, you can choose the standard material of the Metrology Bureau to calibrate the viscometer, so that the inspection level can be in line with the international standard.

technical indicators

Viscosity measurement range: 1 million to 80 million (mPa•s/cP), optional No. 0 rotor, the lower limit of measurement can reach 10mPa.s/cP.

Speed: 0.1 rpm-100 rpm, stepless speed change (no gear drive).

The number of standard rotors: 4 (1#, 2#, 3#, 4#).

Measurement accuracy: ±1.0% (full scale).

Reproducibility: 0.5% (full scale).

Input voltage: 110V/220V.

Input frequency: 50Hz/60Hz.

Optional accessories

Ultra-low viscosity adapter (rotor 0), micro-printer, special viscosity constant temperature water tank, SNB data acquisition and drawing software, small sample adapter (with 21#, 27#, 28#, 29# rotor), standard oil, remote remote control.

instruction manual

If a small amount of sample adapter is selected, the instrument will be equipped with 1#, 2#, 3#, 4# rotors instead of 21#, 27#, 28#, 29# rotors. If you need to configure more rotors , need to be specially pointed out when ordering.

Viscosity measurement range of 1#, 2#, 3#, 4# spindles is 1 million to 80 million (mPa.s/cP), small sample adapter (21#, 27#, 28#, 29# spindles) viscosity measurement The range is 50-10 million (mPa•s/cP).