31Q4-40830 Excavator Pressure Sensor Switch 50 Bar R210-7 Excavator Part

31Q4-40830 Excavator Pressure Sensor Switch 50 Bar R210-7 Excavator Part

Specifiion

Description

Definition of a Pressure Sensor: Therefore, a pressure sensor is an instrument consisting of a pressure sensitive element to determine the actual pressure applied to the sensor (using different working principles) and some components to convert this information into an output signal.

Characteristic

Strain gauge based pressure sensors also use a pressure sensitive element where metal strain gauges are glued on or thin film gauges are applied on by sputtering. This measuring element can either be a diaphragm or for metal foil gauges measuring bodies in can-type can also be used. The big advantages of this monolithic can-type design are an improved rigidity and the capability to measure highest pressures of up to 15,000 bar. The electrical connection is normally done via a Wheatstone bridge which allows for a good amplifiion of the signal and precise and constant measuring results. See our offer of strain gauge based pressure sensors.

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