Stormer Type ViscoMeter

The Stormer viscometer measures the torque required to maintain a fixed rotational speed by rotating a paddle in the sample to estimate viscosity. It is used in industries such as coatings and inks for on-site rapid testing of fluid viscosity to ensure that the flowability meets construction requirements.
Selection
When selecting, consider matching the viscosity range of the sample with the instrument's measurement range, ensuring compliance with ASTM D562 standards. Choose between benchtop or portable models based on the usage scenario, and select analog or digital display depending on the reading method. Regularly calibrate with standard oil to ensure data reliability.

Terms

Standards

Instruments

Repeatability of +/- 1.5% F.S. with result lock function and automatic overload protection.

$ 619.00

Simultaneous display of KU, cP and g units, Measurement range 40.2-141 KU, swirl/spin speed 200rpm +/- 1rpm, built-in overload protection and overload automatic shutdown function ensure test accuracy and safety.

$ 703.00

Measurement range 40.2~ 141.0KU, swirl/spin speed 200rpm, Repeatability +/- 1% F.S, using bar lifting mode, direct display reading data without weight.

$ 791.00

Measurement range is 53~ 141KU with single chip microcomputer technology. Rotation speed is stable at 200rpm.

$ 498.00

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

$ 185.00

Simplified operation without weight, supports KU and gram number dual unit measurement, accuracy up to +/- 1.5% F.S., built-in overload protection automatic shutdown, Interface is equipped for easy output of results.

$ 590.00

Automatic lifting design simplifies operation, no weight measurement, accuracy of +/- 1.5% F.S, Repeatability +/- 1.5% F.S, support KU, g, cP multi-unit display and temperature monitoring.

$ 1074.00

Adopt 5-inch Touchscreen and stepper motor direct drive, measurement range 40~ 141KU, repeability +/- 0.5% F.S, no weight simplified test, support automatic data output and temperature monitoring.

$ 1063.00

Using ARM technology and Linux system, equipped with 5-inch color touch screen, supports 30 test program storage and real-time viscosity Linear dispersion display, Measurement range 40.2~ 141.0KU, Repeatability +/- 0.5% F. S, with timing measurement function.

$ 659.00

Measurement range 37~ 141KU and 10-5000cP, fully automatic test cycle ensures high Repeatability, robust construction suitable for pRoduction environment or laboratory.

$ 7655.00

Measurement range covering 55~ 140KU, suitable for accurate viscosity analysis of various coating samples.

$ 533.00

Using 5-inch color touch screen and ARM technology, support 30 self-built test programs and real-time viscosity Linear dispersion display, measurement range 40.2-141 KU, repeability up to +/- 0.5% F. S, with timing measurement function to ensure data comparability.

$ 716.00

Measurement range 53-141KU, Rotation speed 200rpm, using microcomputer control technology, can directly read KU value or load value, no need to look up the table, easy to operate.

$ 433.00

Rotation speed of 200rpm and lever lift design, Measurement range covering 40.2~ 141.0KU, Repeatability of +/- 1% F. S, No weight can be directly read viscosity value.

$ 783.00

Silicone oil standard liquid viscosity value 11000cp, capacity 400ml, specially designed for Viscometer calibrated, providing stable and reliable viscosity reference standards.

$ 204.00

Articles

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.
Stormer viscometer measures the KU viscosity of latex paint
This article introduces the method of measuring the KU viscosity of latex paint using a Stormer viscometer. The viscometer measures the load required to maintain a fixed rotational speed through the rotation of its paddle, thereby calculating the KU value, which is related to the application and storage properties of the coating.
Rotational Viscometer vs. Stormer Viscometer: How to Choose the Right Instrument Based on Coating Type
The rotational viscometer measures viscosity by detecting rotor torque and can analyze rheological properties at different shear rates, making it suitable for research and precise measurements. The Stormer viscometer uses the load at a fixed rotational speed to determine the KU value, simulating construction conditions, and is commonly used for rapid on-site evaluation of coating application performance.
Application of Stormer Viscometer KU Value in Coating Viscosity Control
This article introduces the application of KU values measured by the Stormer viscometer in the coatings industry. The KU value reflects the viscosity of coatings by measuring the torque at a specific rotational speed, with higher numbers indicating greater viscosity.