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Acoustic Belt Tension Tester BTT-2880S
- Acoustic belt tension tester BTT-2880S can be used to measure the vibration frequency (unit: Hertz) of the transmission belt when it is hit or moving fast.The tester uses a microphone mounted at the end of the measuring probe for measurement.After measuring in Hertz, the tester can use this data to calculate the belt tension in newtons.
- NOTE: The operation of the is reliant on the correct belt informationbeing inputted.Please ensure the correct belt manufacturers' data is used.
What's in the box?
- 1 × Main Unit
- 1 × Operating Instructions
- 1 × Portable Suitcase
Principle
The calculation and measurement is based on the principle "“transverse vibration of astring"theory.The tester will capture the vibration of the belt, and recordit as a frequency. By entering the mass, width and span length, the relationship between frequency and tension can be found by the following formula:
T=4xMxWxS2 xF2 x10-9
- T= tension of span length (N)
- w = width (mm) or number of ribs or strands
- S = span length (mm)
- F = frequency (Hz)
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