Digital ViscoMeter for Petroleum

The digital petroleum viscometer measures resistance by rotating a rotor in the oil sample and displays the viscosity value on a digital screen. It is used to detect the flow characteristics of petroleum products such as lubricating oil and fuel oil, and to monitor viscosity changes during oil production, storage, transportation, and quality inspection.
Selection
When selecting, consider that the measurement range covers the viscosity of the oil to be tested, the rotor material is resistant to oil corrosion, the temperature control function matches the oil testing conditions, the calibration certificate meets industry standards, and the operation interface aligns with the user's habits.

Terms

Standards

Instruments

Stepper motor direct drive gearless, accurate speed; LCD liquid crystal with blue backlight, display information; can display the maximum viscosity of the rotor at the current speed; measurement timing function; viscosity value continuous change; beyond the measurement range alarm prompt; Standard RTD temperature Probe; Computer full scale linear correction; AC Power Adapter 100V-240V, good anti-interference.

$ 1892.00

Stepper motor direct drive to ensure accurate Rotation speed, Measurement accuracy of +/- 1% F.S., LCD liquid crystal with backlight display can display viscosity value and maximum measurable viscosity in real time, beyond the range of sound and light alarm.

$ 2686.00

Adapt to a variety of Viscometer use, suitable for factory field applications, real-time printing measurement results, no need to hand copy, easy operation, can save labor time.

$ 183.00

Stepper motor direct drive, gearless structure, Rotation speed is accurate; LCD liquid crystal with blue backlight, display information; can display the maximum viscosity value of the rotor under the current Rotation speed; measurement timing function; viscosity value display continuous change; Measurement range has alarm sound prompt; Standard RTD temperature sensor; Computer full scale linear correction; AC Power Adapter 100V-240V, good anti-interference.

$ 1803.00

The shear rate is 2.0N, only 0.5ml sample volume can be completed to complete the test, suitable for a variety of models of Viscometer host, to meet the measurement needs of different viscosity ranges.

$ 683.00

Stepper motor direct drive to ensure accurate Rotation speed, Measurement range 1~ 7500000mPa · s, repRoducibility +/- 0.5% F. S, with RTD temperature sensor and timing function, out of range alarm.

$ 2063.00

The test program can be uploaded to the Viscometer host, the analysis record data can be collected, the rheological Linear dispersion and Excel can be generated, and five sets of data can be plotted and compared at the same time.

$ 204.00

Shear rate 3.84N, sample size only 0.5ml, suitable for a variety of Viscometer models, ensuring High Accuracy measurement and wide applicability.

$ 683.00

Dial display, viscosity measurement range of 10~ 100000mPa · s, accuracy +/- 5% F. S, equipped with four rotors and four Rotation speed, suitable for a variety of fluid viscosity detection, easy to operate.

$ 346.00

Measurement accuracy of 0.1 ℃, range of 0~ 100 ℃, real-time display of temperature values, suitable for a variety of Viscometer models, to ensure a stable test environment.

$ 135.00

Using coaxial cylinder structure, the sample volume is only 7-13ml, Measurement accuracy +/- 2%, equipped with RS232 interface to connect printers and computers, suitable for testing a small number of precious samples.

$ 1001.00

Silicone oil standard solution, calibrated viscosity 380cp, capacity 400ml, suitable for Viscometer calibrating.

$ 185.00

Range range 12~ 6000000 mPa · s, support continuously variable speed control, repRoducibility +/- 0.5% F. S, real-time display of rotor number and maximum viscosity value.

$ 1137.00

Using coaxial cylinder structure, the sample volume is only 7-13ml, the Measurement accuracy is +/- 2%, equipped with timing function and RS232 interface, suitable for small sample testing.

$ 1153.00

Range 0~ 100000 mPa · s, repRoducibility +/- 1% F. S, LCD screen can display paraMeters such as viscosity, shear rate, shear stress, Rotation speed, temperature, percentile torque, rotor number and the maximum viscosity value of the selected rotor at the current Rotation speed.

$ 536.00

Articles

Application of High-Temperature Viscometer in Testing the Melt Viscosity Characteristics of Hot Melt Ink
This article introduces a method for testing the melt viscosity of hot-melt ink using a high-temperature viscometer. The test employs a rotational viscometer to measure the viscosity of three ink samples at different temperatures.
Application of Cone-and-Plate Viscometer in Determining the Rheological Curve of Non-Newtonian Fluids in UV Inks
This article introduces how a cone-plate viscometer measures the rheological curve of UV ink. UV ink is a non-Newtonian fluid whose viscosity changes with shear rate.
Guide to Selecting a Laboratory Rotational Viscometer for Coatings Development
This article introduces how to select a laboratory rotational viscometer in coatings research and development. It first explains the principle of rotational viscometers measuring viscosity based on shear resistance, and then points out that key parameters to consider during selection include measurement range, shear rate, temperature control, and rotor configuration.
High-temperature viscometer evaluates the flow characteristics of ceramic coatings before sintering.
This article introduces how to use a high-temperature viscometer to evaluate the flow characteristics of ceramic coatings before sintering. During measurement, the instrument detects changes in the viscosity of the coating sample under simulated sintering temperature conditions using rotational or oscillatory principles.
Practical Guide to Selecting Rotors and Speeds for Rotational Viscometers
A rotational viscometer measures viscosity by detecting the resistance encountered by a rotor rotating in the sample. When selecting a rotor, it is necessary to consider the estimated viscosity range of the sample, ensuring that the torque reading falls within 10% to 90% of the instrument's measurement range, while also taking into account the sample volume and rheological properties.
High-temperature viscometer measures the flow behavior of powder coatings in the molten state.
This article introduces the use of a high-temperature viscometer to measure the flow behavior of powder coatings in their molten state. Powder coatings need to melt and flow before curing, a process that directly affects the smoothness and performance of the coating.
Temperature-controlled Rotational Viscometer Simulates Coating Rheology in Construction Environments
This article introduces how to use a temperature-controlled rotational viscometer to simulate construction environments in order to study the flow characteristics of coatings. The viscosity of coatings changes under different temperatures and shear conditions, which affects their application performance.
Comparison of Rotational Viscometer and Capillary Rheometer in Testing the Flowability of Resin Processing
The rotational viscometer measures torque via rotor rotation, making it suitable for testing the static or low-shear fluidity of resins under low shear rates, with simple and quick operation. The capillary rheometer, on the other hand, forces samples through a capillary to simulate high-shear processing, providing flow data closer to actual production conditions, but it is more complex and time-consuming to operate.
Rotational Viscometer Measures Viscosity and Processability of Resin Melts
A rotational viscometer calculates viscosity by measuring the torque experienced by a rotor as it rotates in the resin melt, thereby helping to understand the material's processing properties.
Rotational Viscometer for Measuring and Controlling the Application Viscosity of Coatings
A rotational viscometer is a commonly used tool for controlling the viscosity of coatings during application, as it measures the torque generated by a rotor rotating in a fluid to calculate viscosity.
Method for determining the dynamic viscosity of varnish using a falling ball viscometer
This article introduces a method for measuring the dynamic viscosity of varnish using a falling-ball viscometer. It is based on Stokes' law, which calculates viscosity by measuring the time required for a standard small ball to fall a fixed distance in a vertical glass tube filled with varnish.
Stormer Viscometer for Determining Krebs Viscosity of Paints
This article introduces the method of measuring the Krebs viscosity value of colored paints using a Stormer viscometer. Viscosity is a key indicator that affects the application and storage of coatings. The Krebs unit (KU) quantifies viscosity based on the resistance encountered by a rotor as it rotates within the paint sample.
Rotational viscometer measures the viscosity of paint at low shear rates.
This article introduces the method and significance of measuring the viscosity of colored paint at low shear rates using a rotational viscometer.
Standard Method for Measuring the Melt Viscosity of Hot Melt Adhesives with a Rotational Viscometer
This article introduces the standard method for measuring the molten viscosity of hot-melt adhesives using a rotational viscometer. During the measurement, the hot-melt adhesive sample must be fully melted and degassed, placed into a measuring cup, and then measured with the rotational viscometer at a set temperature.
The cone and plate viscometer measures the rheological properties of a small amount of ink sample.
A cone-plate viscometer measures torque through rotation between the cone and plate, enabling the analysis of rheological properties with small ink samples. It is suitable for small-volume measurements, reducing interference from solvent evaporation.