DHJ-5S Rotary Viscometerhas the characteristics of high measurement sensitivity, reliable test results, easy operation, and elegant appearance. It is an instrument used to measure the absolute viscosity of Newtonian liquids and the apparent viscosity of non-Newtonian liquids. It can be widely used in the measurement of viscosity of various substances such as oils, paints, plastics, medicines, jewelry, coatings, and detergents.
Product Features
Rotary Viscometer is a rotary viscometer, driven by a motor through a variable speed belt to rotate the rotor at a constant speed. When the rotor rotates in the liquid, the greater the viscosity of the liquid acting on the rotor, the greater the viscous torque; conversely, the smaller the viscosity of the liquid, the smaller the viscous torque. The viscous torque acting on the rotor is detected by a sensor and the viscosity of the measured liquid is obtained by computer processing.
Rotary Viscometer uses microcomputer technology, which can easily set the range (rotor number and speed), digitally process the data detected by the sensor, and display the rotor number, speed, viscosity value of the measured liquid, and its full-range percentage value on the display screen.
DHJ-5Sis equipped with four rotors (No.1, 2, 3, 4) and four speed levels (6, 12, 30, 60 rpm), which can be combined into 16 combinations to measure the viscosity of various liquids within the measurement range.
Technical Parameters
Model
DHJ-5S
Measurement range
1 ~1×100,000mPa.s
Rotor speed
3, 6, 12, 30, 60 rpm
Rotor specifications
Rotor 1-4, optional rotor 0 for low viscosity measurement up to 0.1mPa.s
Automatic mode
Automatically selects the appropriate rotor number and speed
Stable reading cursor
The vertical block cursor displays a stable reading when it is full
Measurement accuracy
±2% (Newtonian fluid)
Power supply
AC 100-240V±10%, 50/60Hz, 1.0A
Operating environment
Temperature 5℃~35℃, relative humidity not greater than 80%
Dimensions
370*325*280mm
Net weight
6.8kg
Range table
DHJ-5S Rotor 1-4
DHJ-5S Range table
Conversion of commonly used viscosity units
■ 10dPa.s=1Pa.s
■ 1Pa.s=1000cp=1000mPa.s=10P=10dPa. s
Rotor No.0#
Rotor No.0 Range table
* Note: Rotor No. 0 is an optional accessory, capable of measuring low viscosities down to 0.1 mPa.s. It is specifically designed for measuring low-viscosity samples, requiring only 25 ml of sample;
The cylindrical rotor allows for accurate calculation of shear rate, facilitating detailed product analysis.