Clavis - Belt Tension Meter - Type 7 - Setup Guide скачать в хорошем качестве

Clavis - Belt Tension Meter - Type 7 - Setup Guide

The Type 7 is our most advance Belt Meter, it measures in Hertz (Hz), Newtons (N), and Pounds (Lbs). All belt types are suitable including toothed timing belts and poly-vee belts. This belt meter is available in Optical and Acoustic. Clavis Belt Tension Meter is a two-component system consisting of a handheld meter attached to an optical or an acoustic sensor via an electrical cable. The optical sensor uses an infrared beam to detect the vibration of a belt strand and sends a signal to the meter. The sensor includes an LED that produces an orange light beam to help aim the invisible infrared ray. The acoustic sensor uses twin transducers, these should be positioned in the center of the belt for optimum performance. As the level of this acoustic signal is very small a special patented technique must be employed to recover this signal from the often high levels of ambient noise in a busy industrial environment. Comparing this input to the vibration of a quartz crystal, the meter computes the natural frequency of the belt. The result is shown in the display window as hertz (oscillations per second). The internal programming of the meter is also able to report the belt tension in units of force (Type 7 either newtons or pounds-force, Type 5 kilograms-force) provided the operator has entered the belt mass and span length using the manually operated keypad. The meter operates on four AA batteries. Battery life is approximately 30 hours continuous use. The battery compartment is accessible at the back of the meter. A manual, a tuning fork for checking calibration and a storage case are included with the complete kit.