Liquid Viscometer Rotary Viscosity Meter 4 Spindles 1 to 2000000mPa·s with RTD Temperature Sensor Temperature Display Function Directly Display Rotating Speed Rotor Number and Maximum Viscosity

NDJ-4S digital display viscometer is an upgraded version of the traditional pointer type rotary viscometer. This instrument adopts the advanced mechanical design, manufacturing technology and single-chip microcomputer control technology, LED digital tube display, measurement accuracy; The viscosity meter adopts simple mode of three keystrokes, a key matching the rotor, a key to adjust speed, a key viscosity value ,convenient to use. This instrument has high sensitivity and reliable test results, easy to operate, elegent appearance and other characteristics, and it is an ideal instrument of measuring the absolute viscosity of newtonian liquid and the apparent viscosity of non-newtonian fluid , it can be widely used in oil, paints, plastics, food, paint, detergent, etc all kinds of fluid viscosity measurement. NDJ - 4S eight gear speed (0.3, 0.6, 1.5, 3, 6, 12, 30, 60, revolutions per minute), which composed of 32 kinds of combination, can measure the determination of the viscosity of the liquid within the range of values. Technical Specifications Model:NDJ-4S Measurement range: 1～2×10^6mPa.s Rotors: the standard 1-4 rotor, Speed: (r/min):0.3, 0.6, 1.5, 3, 6, 12, 30, 60 Stop: When the measurement results are stable, the rotor stop automatically Precision:±2%（Newton liquid） Power supply: AC 220V±10%, 50HZ±10% or 110V(According to your country’s Voltage) Working condition: Temperature from 5°C to 35, relatively temperature less than Dimensions: 280×320×390 Net weight: 4.5Kg Standard Accessories: Digital display viscometer host; 1~4＃rotor; power adapter; protection frame; the base; rise and fall pillar; Instruction for use; Optional Accessories: #0 rotor for testing viscosity below 0.1~10mPa.s If you need Optional Accessories,Please contact us.

• Measurement range: 1～2×10^6mPa.s; Precision:±2%（Newton liquid）; Stop: When the measurement results are stable, the rotor stop automatically
• The instrument standard with 4 kinds of rotors (1, 2, 3, 4); NDJ - 4S eight gear speed (0.3, 0.6, 1.5, 3, 6, 12, 30, 60, revolutions per minute), which composed of 32 kinds of combination, can measure the determination of the viscosity of the liquid within the range of values.
• This instrument adopts singlechip technology can easily set range (the number and speed), the data of the sensors into the digital processing, and LED digital tube display measurement clearly set number of rotor, rotational speed and the viscosity of the liquid being measured values.
• This instrument has high sensitivity and reliable test results, easy to operate, elegent appearance and other characteristics, and it is an ideal instrument of measuring the absolute viscosity of newtonian liquid and the apparent viscosity of non-newtonian fluid , it can be widely used in oil, paints, plastics, food, paint, detergent, etc all kinds of fluid viscosity measurement.
• Principle of structure: This instrument is a digital display viscometer, by motor through a variable speed drive constant speed rotation of the rotor. When the rotor rotates in the fluid, the fluid effect of viscosity on rotor torque. The greater the viscosity of liquid, the greater the viscous torque also; On the other hand, the liquid viscosity is smaller, the smaller the viscous torque also. The effect of viscous torque on the rotor by the sensors pick up, it is concluded that the viscosity