Gravity-Based Torque Meter

The gravity torsion meter quantifies material viscosity or cohesion by measuring the torque generated by an object under the influence of gravity. Its principle is based on the proportional relationship between the torsion angle of a torsion bar under force and the material's resistance. It is used to detect the viscosity of coatings, the adhesion of inks, the melt flow index of plastics, and more. Applications include calibrating the pressure of printing machine rollers, testing the uniformity of paper coatings, and determining the friction coefficient of plastic films.
Selection
When selecting a gravity torsion meters, it is essential to match the characteristics range of the material being tested, consider the torsion range and precision indicators, and confirm the compatibility of the fixture with the sample shape. Check the temperature and humidity compensation function, evaluate the calibration cycle and the traceability of reference materials. Verify that the data output interface is compatible with existing equipment, and compare the maintenance costs and operational complexity of different models.

Terms

Standards

Instruments

High Accuracy Strain Gauge Sensor for measurement of solid density, volume and specific gravity based on Archimedes law, large stainless steel square and LED/LCD display.

$ 211.00

Supports iron-based and non-iron-based material measurement with accuracy of +/- 1~ 3% or +/- 2.5 µm, provides split Probe for enhanced maneuverability, automatically recognizes matrix materials and remembers calibrated values.

$ 527.00

50Ml volume stainless-steelbeaker body, equipped with hollow structure Balance hammer filled with lead particles to adjust the weight, in line with national standards designed to ensure measurement accuracy, suitable for a variety of liquid specific gravity detection.

$ 106.00

Made of stainless steel to ensure durability, equipped with hollow structure Balance hammer filled with lead particles to adjust weight, Cup volume 100ml in line with national standards design, suitable for a variety of liquid specific gravity determination.

$ 106.00

With iron-based and non-iron-based dual-use function, resolution up to 0.1um, test range 0~ 1250um, support single and continuous measurement, automatic identification of matrix material, stable and portable operation.

$ 356.00

Made of stainless steel, the Cup has a volume of 50 ml and can withstand an internal pressure of 10.3 bar. It is suitable for the determination of specific gravity of various Coatings and auxiliary materials. It is easy to operate and meets international standards.

$ 128.00

Using copper nickel plating material, volume 37ml, in line with GB/T6750 standard, equilibrium hammer is hollow structure and filled with lead particles to adjust the weight, suitable for Coating and auxiliary materials, oil and other liquids specific gravity determination.

$ 106.00

Using 5cm ³ standard measurement hammer volume, the accuracy of 0.001g, through the V-shaped groove placed riding code recovery equilibrate, can quickly and accurately measurement of liquid specific gravity.

$ 193.00

With large TFT backlight color screen and automatic temperature compensation function, urine specific gravity Measurement range 1.000~ 1.050, accuracy +/- 0.001, anti-light interference and IP65 waterproof and dustproof verification.

$ 304.00

Measurement range of serum protein 0~ 14g/dl and urine specific gravity 1.000~ 1.060, accuracy of +/- 0.1 and +/- 0.001, support automatic temperature compensation and anti-light interference design, ensure stability and reliability.

$ 304.00

With automatic temperature compensation function, support serum protein 0-14g/dl and cat urine specific gravity 000-1.060 measurement, large TFT color screen display clearly, anti-light interference design to adapt to a variety of environments.

$ 304.00

Adopt gravity manual cutting method, the maximum cutting section is 85 * 85mm, equipped with bilateral fixture structure and closed cutting Chamber, built-in LED lighting and circulating chill down system to ensure the cutting mass.

$ 2954.00

Adopt gravity manual cutting method, the maximum cutting section is 85 * 85mm, equipped with bilateral fixture structure and closed cutting Chamber, built-in LED lighting and circulating chill down system to ensure the cutting mass and easy observation and operation.

$ 2803.00

Contains 240 kinds of matte colors for interior and exterior walls, mainly ferric oxide exterior Color, providing a complete water-based paints formula, size 150mm * 50mm * 15mm, a total of 60 pages, 4 color blocks per page, easy to configure and control.

$ 80.00

Using magnetic Induction and eddy Current dual principle, Measurement range 0-1250μm, support split probe flexible replacement, with automatic identification of matrix material function, minimum measurable surface radius 1.5mm.

$ 419.00

Articles

Hall flowmeter measures the flowability of spray powder
This article introduces how a Hall flowmeter measures the flowability of spray powder. It uses a standard funnel to measure the time required for a certain mass of powder to flow out under gravity—the shorter the time, the better the flowability.
Canadian Standard Freeness Tester for Measuring Pulp Drainage Performance
The Canadian Standard Freeness Tester is used to measure the drainage properties of pulp, which is an important indicator for evaluating pulp quality. Based on the principle of gravity filtration, the instrument measures the drainage rate of pulp suspension under standard conditions to determine the freeness value.
Operation Specification for Determining the Softening Point of Resin Using the Ring-and-Ball Apparatus
This article introduces the standard procedure for determining the softening point of resins using the ring-and-ball method. The softening point is a critical indicator for evaluating the thermal properties of resins. During testing, the resin is heated until it deforms under the weight of a steel ball to a specified distance, and the corresponding temperature is recorded.
Sag resistance and leveling in constructability evaluation
This article primarily discusses how to balance the two key properties of sag resistance and leveling during the application of materials such as coatings and adhesives. Sag resistance refers to the material's ability to resist sagging due to gravity on vertical surfaces, while leveling refers to the material's ability to automatically smooth out its surface after application.