85-030G-4C

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A pressure transducer is a device that measures an applied pressure and converts it into an electrical signal that is proportional to the pressure. The 85-030G-4C transducer is one such sensor, consisting of a sensing element, a pressure port, signal conditioning circuitry and a pressure port, and is widely used in industrial applications. This article will explain the application fields and working principle of the 85-030G-4C transducer.

Application Fields

The 85-030G-4C pressure transducer is especially popular in the manufacturing and engineering industries as a means to monitor the pressure of various fluids. It is typically used in monitoring applications such as pressure gauging of hydraulic and pneumatic pumps, compressors, flow-meters, solenoid valves, and process piping systems. In addition, it can be used to measure the level of liquid in tanks and track ground water levels. Additionally, the 85-030G-4C is a suitable choice for applications where pressure needs to be measured in hazardous or extreme environments, such as in petrochemical or nuclear power plants.

Working Principle

The 85-030G-4C pressure transducer uses a strain gauge located in the sensing element of the transducer. When a pressure is applied to the sensing element, this causes variation in the strain gauge. This strain creates an electrical resistance change which is then used to measure the applied pressure. The resistance change is then detected by the signal conditioning circuitry, which then converts it into an electrical signal that is proportional to the applied pressure.

The signal conditioning circuitry that is used in the 85-030G-4C is a unique type of amplifier known as a Wheatstone bridge. It is a four-arm electrical circuit which is designed to measure a resistance that is subject to a known voltage change. The Wheatstone bridge amplifies this resistance change into an electrical signal that is measured in mV/V, which is then sent to the output port for use.

The 85-030G-4C pressure transducer also uses a pressure port which is used as the connection point between the sensor and the fluid pressure source. In order to prevent any errors in the measurements of the pressure transducer, the pressure port needs to be plugged into solid material such as metal, plastic, or rubber, depending on the application.

Finally, the 85-030G-4C pressure transducer has a number of features that are designed to improve the accuracy of the measurement. The transducer is made with a highly sensitive and reliable material, and its signal conditioning circuit is designed to provide an accurate and reliable measurement of the fluid pressure. Additionally, the transducer also comes with a calibration feature, which allows the user to adjust the accuracy of the sensor to meet their particular application requirements.

Conclusion

The 85-030G-4C pressure transducer is one of the most popular sensors used in the engineering and manufacturing industry for measuring the pressure of various fluids. It uses a strain gauge located in the sensing element of the transducer which measures the resistance change in response to an applied pressure. The Wheatstone bridge amplifies the resistance change into an electrical signal that is sent to the output port for use. Furthermore, the 85-030G-4C also comes with a calibration feature which ensures that the measurements provided by the sensor are accurate and reliable. With all these features, the 85-030G-4C pressure transducer is the ideal choice for various applications fields including industrial, petrochemical, and nuclear power plants.

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