Double pendulum type damper

The double pendulum damping method measures material viscosity in coatings and ink testing through a structure consisting of two pendulums and a damper. When the pendulum swings, it experiences resistance from the sample, causing attenuation. The swing period or number of oscillations is recorded to evaluate flow characteristics. It is applied in quality control for industries such as paints and plastics.
Selection
When selecting, consider matching the sample viscosity range with the instrument's measurement range, control the impact of environmental temperature, ensure the pendulum material's corrosion resistance is suitable for the test substance, verify the equipment calibration status to ensure data reliability, and ensure ease of operation meets daily testing needs.

Terms

Standards

Instruments

Equipped with 200 +/- 0.2g Koenig pendulum and 500g platinum saz pendulum two configurations, the swing period is 1.4 +/- 0.02s and 1 +/- 0.001S, through the photoelectric system automatic measurement of film damping time, to meet the different standards of test requirements.

$ 751.00

Support Koenig and Persaz double pendulum automatic switching, steel ball diaMeter 5mm and 8mm, with electromagnetic release and electronic counting mechanism to ensure that the test is accurate and not affected by the environment.

$ 11520.00

Support Koenig and Persaz two test methods automatic switching, ball diaMeter of 5mm and 8mm, equipped with electromagnetic release system and sound and light prompt function, to ensure Test accuracy and ease of operation.

$ 11520.00

Using electromagnet cissing pendulum, equipped with two laser Probe recording data, can test 0.1mm to 5.5mm thickness test plate, swing period 1.4s, Organic Glass door cover to reduce the impact of airflow.

$ 1429.00

Measurement accuracy is ensured by the automatic counting function and the coating attenuation characteristics are determined by the stainless steel ball support.

$ 1719.00

Adopt stainless steel pendulum tube to achieve +/- 180 degree swing, equipped with 25 0.4mm nozzles, flow adjustment range 100-1000L/h, support sample holder 1-4 rpm adjustable speed, test water can be recycled.

$ 10401.00

Adopting Koenig pendulum structure, the total mass is 200 +/- 0.2g, and the swing period is 1.4 +/- 0.02s. The coating Hardness is accurately measured by the swing attenuation time, and the number of swing angles is automatically recorded.

$ 525.00

Adopting double swing bar design, steel ball diaMeter 8mm, swing period 0.625s, automatic counting function, accurate measurement of film resilience changes, easy to operate.

$ 1655.00

Using the electromagnet cissing pendulum, it can measure the thickness of the test plate from 0.1mm to 5.5mm, and is equipped with two laser Probes to record data. The swing period is 0.625s.

$ 1445.00

Using electromagnet cissing pendulum, equipped with two laser Probe to record data, the thickness range can be measured 0.1-5 mm, the organic Glass door cover reduces the influence of airflow, and the swing period is 1 second.

$ 1429.00

The photoelectric counter is used to realize automatic counting, and the measurement is fast and accurate; the period of M-3 swing Rod is 0.625s, and the swing time on standard Glass is 440 +/- 6s; the horizontal mechanism is improved, and the scale can be moved horizontally to facilitate zero adjustment.

$ 451.00

Vertical design, quasi-closed Glass damper is easy to operate; adjustable air volume fan system controls the wind speed in 0.3~ 0.6m/s, small and easy to place, and the stainless steel experimental area is easy to clean.

$ 635.00

Glass damper to prevent external air input, adjustable air volume fan system to maintain wind speed 0.3~ 0.6m/s, LED LCD panel control, stainless steel experimental area to provide convenience.

$ 1009.00

Vertical design with quasi-closed Glass damper, adjustable air volume fan system to maintain wind speed 0.3~ 0.6m/s, stainless steel experimental area and 2KW socket to improve the convenience of operation.

$ 1735.00

Quasi-closed Glass damper to prevent external air penetration, two-speed adjustable air volume system to ensure the working wind speed of 0.3~ 0.6m/s, 304 stainless steel experimental area corrosion resistance easy to clean, equipped with independent five-hole socket.

$ 1067.00

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