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The tuning fork of a level switch is operated by using two piezoelectric elements attached to a vibration tube. The first piezoelectric element is triggered by a pulse signal that is created from the circuit to transmit vibration energy; the other piezoelectric element receives the vibration and transmits it to the output electric signal.
When the probe contacts any substance, it will cause a change in the frequency of the output signal, and the vibration will hold and send out the relay at the same time. The tuning fork of a level switch provides a reliable amp and it requires little maintenance for bulk solids.
All that is required is a simple mounting and calibration procedure to keep your facility in save and monitoring. This device can withstand fierce lateral loads and static electricity. This device is user-friendly; it is equipped with a fail-safe as a standard feature to prevent a malfunction that could be caused by a power shortage.
This device has the following features:
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- A sturdy and durable design.
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- No calibration is needed.
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- A special design to avoid the accumulation of material on the probe.
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- High and low fail-safe modes.
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- Field-adjustable-sensitivity to accommodate the density of substances.
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This product has the following applications:
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- Ground coffee
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- Coal ash
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- Wheat
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- Glass debris
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- Cement
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