Specification:

BTT-2880S Digital Acoustic Belt Tension Tester Sonic Belt Tension Gauge
Acoustic  Belt Tension Tester BTT-2880S

Spec:It can be used to measure the vibration frequency (unit: Hertz) of the transmission belt  when it is hit or moving fast.

* Detachable detector.

* Stores 20 set frequency readings.

* Maximum frequency: 680 Hz.

* Automatic shutdown, etc.

 Principle

The calculation and measurement are based on the principle of "transverse vibration of string".The tester will pick up the vibration of the belt and record it as a frequency.Enter the mass, width, and span in the following formula.frequency

The relationship between and tension can be calculated in the following formula: T=4xMxWxS2 xF2 x10-9