Sonac 220 manual

A pair of matched sensors is connected to an amplifier as a receiver microphone and a transmitter loudspeaker. When the amplifier gain is increased to the point where its gain exceeds the loss in the acoustic path between the sensors, oscillation feedback occurs. An object entering the acoustic path increases the loss and the oscillation decreases. In the Sonac system, one sensor is connected to the Sonac amplifier and operates essentially as a loudspeaker. Our free 2-year warranty makes every Radwell purchase a dependable, reliable investment in your company's future.

Warranty Terms and Conditions. Please call or email us with your request. Order toll free: SKU: Call Average Delivery Days. We will beat any competitor's repair rate! Expert Repair Service. Buy Surplus As Low As. Repair Yours. Buy New. Operating on a unique residuals-to-resources concept, we process raw materials of animal origin, developing proteins, minerals, fats, gelatins and numerous other specialty ingredients.

Our constant aim is to help manufacturers in diverse industries improve recipes and reach the highest quality levels, while also improving their environmental performance. At Sonac, we have many years of experience in the business of collecting and creating value from animal by-products. The other sensor which we will call the receiving sensor is connected to the amplifier as a microphone and will deliver to the amplifier electrical energy from ultrasonic sounds reaching its diaphragm.

The amplifier itself is capable of amplifying the weak sounds received by the receiving sensor more than 1,, times. If the transmitting and receiving sensors are positioned facing each other and the path between the two sensors is unobstructed and the electrical gain in the amplifier is sufficient to overcome the losses in sound energy across the path between the two sensors, acoustic feedback will occur.

This is well above the range of human hearing. In actual operation, this change in frequency is limited by the electrical characteristics of the amplifier and the acoustic properties of the sensors.

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