Laboratory Viscosity Digital Instrument

The laboratory digital viscosity meter measures fluid resistance by rotating or vibrating sensors and directly displays viscosity values. It is used for detecting the viscosity of fluids such as coatings and inks, guiding adjustments in production processes and quality control.
Selection
When selecting, consider the measurement range and accuracy to match the sample characteristics, and adapt to different rotors to handle various materials. Pay attention to temperature control functions to ensure data stability. The operation interface should be simple and user-friendly for daily use.

Terms

Standards

Instruments

Using professional mechanical design and microcontroller control technology, Measurement accuracy of +/- 2% F. S, viscosity range of 1~ 100000mPa · s, with a key to select the rotor number, adjust Rotation speed and read viscosity value convenient operation.

$ 427.00

Viscosity measurement range 1~ 2000000mPa · s, repRoducibility +/- 0.5% F. S, sample volume only 25~ 30mL, Rotation speed control to meet different viscosity measurement needs.

$ 712.00

Equipped with four rotors, viscosity measurement range 20~ 100000mPa · s, fixed Rotation speed 6/12/30/60rpm, can display viscosity, Rotation speed, torque and maximum viscosity value, repRoducibility +/- 1% F.S.

$ 420.00

Equipped with an ultra-low viscosity adapter, the viscosity test is as low as 1cp, the sample volume is only 25~ 30mL, repRoducibility +/- 0.5% F. S, Measurement +/- 1% F. S, support stepless speed control.

$ 1059.00

Measurement accuracy of +/- 1% F. S, repRoducibility of +/- 0.5% F. S, support continuously variable speed control Rotation speed 1~ 60rpm, real-time display of rotor measurable maximum viscosity value, easy to operate.

$ 943.00

Adopt digital control constant speed technology, maintain constant power operation at low speed, Max. Torque 0.3Nm, maximum processing viscosity 20000mPa · s, support reversible and timing functions.

$ 336.00

Using 6mm filter diaMeter, viscosity measurement range 188-684cSt, flow time 30-100 seconds, in line with international standards design, suitable for rapid viscosity evaluation of newtonian fluids, aluminum alloy structure to ensure durability.

$ 432.00

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

Viscosity range 6~ 80000000mPa · s, repRoducibility +/- 0.5% F. S, support continuously variable speed and LCD multi-ParaMeter display, sample volume only 25~ 30mL.

$ 1468.00

Measurement accuracy +/- 1% F.S, repRoducibility +/- 0.5% F.S, support 0.3~ 60rpm multi-gear Rotation speed and RTD temperature sensor, can display the maximum viscosity value, suitable for accurate viscosity detection.

$ 614.00

Using 5mm filter diaMeter, viscosity measurement range 91-326cSt, flow time 30-100 seconds, aluminum alloy material structure is strong, in line with international standards.

$ 427.00

Viscosity measurement range 160~ 80000000mPa · s, repRoducibility +/- 0.5% F. S, support continuously variable speed and a small amount of sample adaptation, only 10~ 20mL sample volume, easy to disassemble and clean.

$ 1732.00

Outflow aperture 3.4mm, viscosity measurement range 49~ 220cSt, aluminum alloy Cup with stainless steel aperture, in line with ASTM D1200 standard, suitable for laboratory viscosity testing.

$ 167.00

Range 20~ 2,000,000 mPa · s, repRoducibility +/- 0.5% F. S, LCD display viscosity, Rotation speed, temperature and torque, easy operation and high accuracy.

$ 595.00

Range 20~ 600000mPa · s, repRoducibility +/- 0.5% F. S, LCD screen can display viscosity, shear rate, Rotation speed and other Multi-ParaMeters, support stepless speed control and data printing output.

$ 1037.00

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.