Digital rotational viscometer adopts a coaxial cylinder structure and is equipped with a small sample adapter, requiring only 7–13 ml of sample for each test. This feature is especially suitable for measuring valuable or limited samples, offering convenience and high accuracy without waste.
All metal lifting parts
Rich extension interface
The digital rotational viscometer has an external power supply, wide voltage input, which can be equipped with high-precision temperature sensor, PC data acquisition software, portable printer, etc.
SISCO rotational viscometer is widely used in the manufacturing, scientific research institutes or laboratory for viscosity measurement of oils, greases, paints, coatings, pulp, textiles, food, pharmaceuticals, adhesives and cosmetics, etc.
Model | SISCO-LV-SSR | SISCO-RV-SSR | SISCO-HA-SSR | SISCO-HB-SSR |
Measuring Range (cP) | 18#, 3~10K, 8mL | 21#, 50~100K, 8.5mL | 21#, 100~200K, 8.5mL | 21#, 400~800K, 8.5mL |
25#, 480~1 .6M, 10mL | 27#,250~500K, 12mL | 27#, 500~1M, 12mL | 27#, 2K~4M, 12mL | |
31#, 30~100K, 11mL | 28#, 500~1M, 13mL | 28#, 1K~2M, 13mL | 28#, 4K~8M, 13mL | |
34#, 60~200K, 12mL | 29#, 1K~2M, 12mL | 29#, 2K~4M, 12mL | 29#, 8K~1 6M, 12mL | |
Rotation Speed (RPM/min) | 0.3/0.6/1.5/3/6/10/ | 0.5/1/2/2.5/4/5/10/15/20/25/30/40/50/60/70/80/90/100 | ||
12/15/20/25/30/40/ | ||||
50/60/70/80/90/100 | ||||
Rotor | 18#,25#,31#,34# | 21#, 27#, 28#, 29# | ||
Viscosity Value Resolution | 0.01 cP | |||
Display Information | Viscosity, temperature, torque %, rotation rate, rotor number, measurement time | |||
Test Accuracy | ≤ ±2% (Newtonian fluid FS) | |||
Reproducibility | ±0.5% | |||
Stop Mode | Manual / Automatic (timing measurement) | |||
Power Supply | Input AC 100–230V, Output DC 12V, 2A | |||
Power Consumption | 30W | |||
Overall Dimensions | 300x300x450 mm (LxWxH) | |||
Net Weight | 4.5 kg |
Q1: What is a viscometer?
A1: A viscometer is an instrument used to measure the viscosity of fluids (liquids and gases). Viscosity is a physical quantity that indicates the internal friction within the fluid when the fluid is flowing. It is the ability of the fluid to resist deformation. It is an important indicator used to identify some finished or semi-finished products. Viscosity varies from fluid to fluid and varies with temperature. There are mainly three types of capillary viscometers, rotational viscometers and falling ball viscometers.
Q2: What is the definition of viscosity?
A2: When a liquid is flowing, the property of internal friction between its molecules is called the viscosity of the liquid. The viscosity of the liquid is expressed by viscosity, which is a resistance factor used to characterize the properties of the liquid. The viscosity of insulating oil is the same as the viscosity of general liquid, that is, the internal friction of the liquid, that is, when the insulating oil moves relative to laminar flow under the action of external force. The properties of insulating oil molecules that generate internal frictional resistance. The greater the internal friction of the insulating oil, the greater the viscosity, the more difficult the flow, and the poorer heat dissipation performance.
Q3: What is a viscometer used for?
A3: Viscosity is an important physical parameter used to measure the ability of liquids to resist flow. Using a viscometer to measure the viscosity of a liquid is an important means of industrial process control, improving product quality, and saving and developing energy. It is closely related to the fields of petroleum, chemical, electric power, metallurgy and national defense. Status plays an important role.
Tips: How does a digital rotational viscometer work?
A digital rotational viscometer works by measuring the resistance of a fluid to the rotation of a spindle (also called a rotor) at a constant speed. The viscometer equipment immerses the spindle into the test liquid, and as the spindle rotates, the viscous drag of the sample resists the
motion. This resistance, or torque, is directly related to the viscosity of the fluid. The built-in sensors detect the torque, and the microprocessor converts it into a precise viscosity value, which is shown on the digital display.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.