Brand:Shanghai Youyi Instrument Co., Ltd
Name: Digital Rotary Viscometer
model:RVDV-1

Product Usage:

Digital Rotational Viscometer RVDV-1Suitable for measuring the viscosity and rheological properties of various liquids and semi fluids.Compared with similar instruments, this instrument has high measurement sensitivity, good anti-interference performance, and a wide operating voltage（110V-220V，50HZ-60HZIt is an instrument used to measure the viscosity of Newtonian liquids and the apparent viscosity of non Newtonian liquids, characterized by reliable test results, easy operation, and beautiful appearance,Widely used for measuring the viscosity of various liquids such as oils, coatings, plastics, food, pharmaceuticals, adhesives, etc., it has a wide range of applications in scientific research such as petrochemicals, pharmaceuticals, food, light industry, textiles, etc. It is one of the precision instruments commonly used in new product development, product quality control testing and analysis.

Performance characteristics:

1. Digital Rotational Viscometer RVDV-1It is an intelligent instrument with data acquisition and processing, controlled by a microcontroller.

2. RVDV viscometer is easy to operate, with stable rotational speed and a wide working voltage range; Adopting computer full range linear calibration, with high measurement accuracy; Equipped with scanning function, it can automatically search for the rotor and speed required for measuring unknown samples; The RVDV viscometer has a memory function that can save the usage parameters before the instrument is turned off, making it convenient for users to operate.

3. Digital Rotational Viscometer RVDV-1It can be widely used to determine solvent based adhesives, latex, biochemical products, paints, coatings, cosmetics, inks, pulp, starch, food, etc.

Technical indicators:

Viscosity measurement range: 10-13 million mPa.S

Viscosity measurement accuracy:≤± 1% (full scale)

Reproducibility of viscosity measurement: ≤± 0.3% (full scale)

Viscosity resolution: 1mPa S

Measurement method:

A. Speed: 0.3, 0.6, 1.5, 3, 6, 12, 30, 60 revolutions per minute, a total of eight gears, standard rotor: four types of rotors: 1, 2, 3, and 4

B. Speed: 0.5, 1, 2, 2.5, 4, 5, 10, 20, 50, 100 revolutions per minute, a total of ten gears, standard rotor: four types of rotors: 1, 2, 3, 4

C. Rotational speed: 0.5, 1, 2, 2.5, 4, 5, 10, 20, 50, 100 revolutions per minute, with a total of ten gears. Standard rotor: three types of rotors: 5, 6, and 7

Standard configuration: