Details of Leather Ink Viscometer YD/NDJ-5S Viscometer:

What is viscosity?
Viscosity refers to the measurement of the internal friction force generated between molecules when a liquid moves under external forces.
Kinematic viscosity refers to the measurement of the internal friction force of a liquid flowing under the action of gravity. Its value is the ratio of the dynamic viscosity at the same temperature to its density, expressed in square meters per second in the International System of Units. It is customary to use cSt as the unit of measurement. 1 millimeter per second equals 10 to 6 meters per second.

Leather Ink Viscometer YD/NDJ-5S ViscometerTechnical parameters:
model: YD-NDJ-5S
Measurement range: 1~1 × 105mPa. s (100000)
Rotor specifications: 1-4 rotors can be equipped with rotor 0, which can measure low viscosity up to 0.1mPa. s
Rotor speed: 3, 6, 12, 30, 60 revolutions per minute
Automatic transmission: capable of automatically selecting the appropriate rotor number and speed
Operation interface selection: Chinese/English
Reading stability cursor: When the vertical bar and square cursor are full, the reading is displayed as basically stable
Measurement accuracy: ± 2% (Newtonian liquid)
Power supply: AC 220V ± 10% 50Hz ± 10%
Working environment: Temperature range of 5OC~35OC, relative humidity not exceeding 80%
Dimensions: 370 × 325 × 280mm
Net weight: 6.8kg

Leather Ink Viscometer YD/NDJ-5S ViscometerFunctional features:
A. The measurement data is displayed directly on the LCD screen without the need for secondary calculation;
B. Recommend the optimal combination of rotor and speed to ensure high precision testing;
C. Adopting a 16 bit microcomputer processor as the core for stepper motor high subdivision drive and LCD backlight display.
D. Adopting program-controlled motor control, changes in mains frequency do not affect measurement accuracy;
The E instrument can provide a low viscosity option "0 rotor" for precise testing of viscosity values ranging from 0.1 to 100 mpa. s;
F. Temperature probe can be selected to measure the temperature of the tested sample in real-time;
G. Equipped with RS232 interface, capable of outputting data and connecting to external devices.
H. The standard data processing software can record the changes in viscosity over time and temperature in real time, which provides a good method for understanding the viscosity characteristics of non Newtonian liquids.

Standard accessories:
1. 1 host
2. 1 set of rotors 1, 2, 3, and 4 (note: rotor 0 is optional)
3. 1 set of power adapter
4. 1 rotor protection bracket
5. 1 tripod base
6. 1 set of lifting columns
7. 1 user manual
8. 1 certificate of conformity
9. 1 warranty certificate
10. 1 dumb wrench
11. 1 inner hexagonal board head
12. 1 temperature probe

Choose accessories:
1. 1 No. 0 rotor
2. 1 set of RS232 connection cable and CD
3. 1 temperature sensor
4. 1 micro printer