PA-930-102A-VC

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Pressure sensors and transducers play a crucial role in industrial automation. They provide the required information about pressure levels for controlling and recording various processes. The PA-930-102A-VC is a pressure-transducer with digital outputs. It is used for the measurement of pressures in the range 0-500 mbar or 0-5 Barg, and is capable of supplying a continuous display of the pressure as a percent value relative to the pressure range.

The device features an integrated sensor, amplifier and voltage regulator. This enables the device to supply a signal with increased accuracy and low hysteresis. It also features a Power Supply Rejection Ratio of 80dB at 100Hz, a temperature range of -30°C to +85°C and a linearity accuracy of 0.2%, making it ideal for high accuracy measurement. The device uses an integrated 16 bit A/D converter for digital outputs.

The PA-930-102A-VC is well-suited for a variety of applications. It can be used to measure the pressure in machines, machines connected to fieldbus systems, harsh industrial environments and chemical production processes. It is suitable for use in high accuracy measurement of oil and gas pressures in power plants. It can also be used to measure the liquid pressure in control and pressure systems, such as pumps, tanks and pipes.

The working principle of this device is based on a strain gauge technology, which relies on a core-material mounted with two strain gauges. When the strain gauge is exposed to pressure, it deflects the core-material which induces a voltage change on a Wheatstone bridge. The Wheatstone bridge is connected to an amplifier which amplifies the signal received by the strain gauge. The amplified signal is then processed by an A/D converter and transmitted as a digital output. The output is then converted back to an analog value and displayed on the indicator. This complete cycle enables the device to measure and display pressure values accurately.

The PA-930-102A-VC is a reliable and versatile pressure-transducer for applications requiring high accuracy. It can be used for different industrial applications, from measuring the pressure in machines to monitoring and recording pressure levels in complex chemical production processes. Its integrated sensor, amplifier and voltage regulator ensure a precise and accurate readings, while its low hysteresis and high accuracy ensure a reliable operation in harsh environment.

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