Liquid Viscosity Measurement Instrument

The liquid viscosity tester calculates the viscosity value by measuring the resistance encountered when a rotor rotates in the liquid. It is used for detecting the viscosity of fluids such as coatings and inks, and for monitoring the flow characteristics of raw materials during production.
Selection
When selecting, consider matching the measurement range to the sample viscosity, ensuring the rotor material has corrosion resistance, the temperature control accuracy suits the operating environment, the data output method meets recording needs, and the ease of operation aligns with usage habits.

Terms

Standards

Instruments

The instrument adopts Precision Platinum Resistance Sensor with temperature control accuracy of +/- 0.1 ℃ and kinematic viscosity measurement range of 0~ 10000mm ²/S, which is suitable for viscosity analysis of various liquids under thermostatic conditions.

$ 1330.00

Using aluminum alloy anodic oxidation Cup body and stainless steel nozzle, the diaMeter of the flow hole is 2.53mm, the viscosity range is 25~ 120cSt, and the liquid viscosity is evaluated by measuring the outflow time, which conforms to the ASTM standard design.

$ 130.00

Made of titanium anodic oxidation aluminum, the diaMeter of the flow hole is 2.5mm, and each Cup is engraved with an independent serial number, which is suitable for accurate measurement of liquid viscosity in the laboratory.

$ 438.00

Viscosity range 0.6~ 6000000mPa · s, repRoducibility +/- 0.5% F. S, supports continuously variable speed and liquid crystal display of various paraMeters, suitable for ultra-low viscosity sample measurement.

$ 1255.00

Measurement accuracy of +/- 2% F.S, repRoducibility +/- 0.5% F.S, viscosity range covering 1~ 600000mPa · s, with screen direct display viscosity, speed, torque and alarm function.

$ 835.00

The Gamma ball volume replacement method is used to support 0.01-300 g weight range and 0.001g/cm ³ density accuracy, and the immersion depth of the liquid level can be adjusted arbitrarily and the air buoyancy error can be compensated.

$ 875.00

The Gamma ball volume replacement method is used for the measurement of medium and high viscosity liquids with an accuracy of 0.001g/cm ³. The immersion depth can be adjusted arbitrarily and the air buoyancy error can be compensated. The test time only takes 10 seconds.

$ 1082.00

Using high-quality aluminum alloy anodic oxidation treatment, the diaMeter of the flow hole is 6mm, the viscosity measurement range is 510~ 5100cSt, and the outflow time is 30~ 300 seconds, which is suitable for various liquid viscosity tests.

$ 130.00

Using aluminum alloy anodic oxidation Cup body and stainless steel nozzle, aperture 1.90mm, viscosity measurement range of 10~ 35cSt, flow time of 55~ 100 seconds, suitable for liquid viscosity evaluation.

$ 130.00

6Mm flow hole design, measurement viscosity range 188~ 684cSt, aluminum alloy Cup with stainless steel filter to ensure Test accuracy, suitable for Newton type liquid outflow time measurement.

$ 170.00

Adopt electromagnetic force closed-loop measurement system, Measurement range 0-400mN/m, resolution +/- 0.1mN/m, automatically read equilibrate value, support high viscosity liquid and interfacial tension test, simple operation without external computer control.

$ 3331.00

Using aluminum alloy Cup body and stainless steel nozzle, the outflow aperture is 4mm, the viscosity measurement range is 112~ 685cSt, and the outflow time is 25~ 150s, which is suitable for rapid testing of sample viscosity on the pRoduction line.

$ 135.00

Using anodic oxidation aluminum alloy Cup body and stainless steel nozzle, 4mm pore size design can measure 35-135cst viscosity range, and accurately evaluate material Tack through 108ml liquid outflow time.

$ 130.00

Using high-quality aluminum alloy and stainless steel material, aperture 4.12mm, viscosity measurement range of 70~ 370cSt, flow time of 20~ 105 seconds, through the flow time to evaluate the liquid viscosity characteristics.

$ 130.00

Max. stirring Capacity 1000mL, Speed range 0-1600rpm, using magnetic field drive technology implementation of non-contact stirring, suitable for a variety of low viscosity liquid mixing needs.

$ 107.00

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.
Lab Mixer Selection - Viscosity Determines Torque
This article mainly discusses how to select a laboratory mixer based on the viscosity of the material. The higher the viscosity, the greater the torque required. Low-viscosity liquids are suitable for high speed and low torque, while high-viscosity materials require low speed and high torque.
The impact of temperature uniformity in laboratory water baths on viscosity measurement
This article discusses the importance of temperature uniformity in laboratory water baths for viscosity measurement. Viscosity is highly sensitive to temperature variations, and uneven temperature distribution within the water bath can lead to deviations in measurement results.
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.
The Zahn cup is used for the daily inspection of the viscosity of electrophoretic paint bath solutions.
This article introduces the application of the Zahn cup in daily inspections of the viscosity of electrophoretic paint bath solutions. The viscosity of electrophoretic paint affects coating quality, making daily inspections crucial. The Zahn cup is simple to operate, cost-effective, and suitable for rapid on-site measurements.
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.
Handheld viscosity cups are used for rapid assessment of paint viscosity at construction sites.
A handheld viscosity cup is a portable tool used to quickly assess the viscosity of coatings at construction sites. It operates based on the flow-out time method, calculating viscosity by measuring the time it takes for the coating to flow out of the cup's orifice. It is suitable for Newtonian or approximately Newtonian fluids.
Application of Desktop Viscometer Cups in Batch Sample Screening at Quality Inspection Centers
This article introduces the application of desktop viscosity cups in batch sample screening at quality inspection centers. Viscosity cups estimate viscosity by measuring the outflow time of fluids, making them suitable for rapid screening.
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.
When selecting a laboratory disperser, it is essential to evaluate the dispersion capacity and the speed range.
When selecting a laboratory disperser, it is crucial to evaluate the dispersion capacity and speed range. The dispersion capacity should be determined based on parameters such as material viscosity and solid content to avoid uneven dispersion or localized overheating caused by excessive or insufficient capacity.
Rotational rheometer measures the viscosity and processing performance of polymer melts.
A rotational rheometer applies a controlled shear field to measure rheological parameters such as the viscosity of polymer melts. The melt typically exhibits shear-thinning behavior, where its viscosity changes with the shear rate, directly affecting processing methods such as extrusion and injection molding.
The coating machine applies the OLED light-emitting layer onto ITO glass.
This article introduces the technique of using a coating machine to apply OLED luminescent layers onto ITO glass. The coating principle involves matching solution rheology with substrate surface energy, allowing control over film thickness by adjusting parameters such as viscosity and speed.