HSCSANN100PGAA5

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Pressure sensors and transducers are necessary components in various consumer-level, industrial, aerospace and medical applications. This article will focus on the HSCSANN100PGAA5 series of pressure sensors and transducers and explain, in detail, its application field and working principle.

The HSCSANN100PGAA5 series of pressure sensors and transducers are designed to measure the pressure, or the force, of gas, fluid and liquid, such as water, steam, air, and other corrosive gases. These pressure sensors allow for precise, wide ranging measurements, up to 200 psi on the psig scale, in both vacuum and positive pressure. The series is available in a range of sizes, from mini-sensor to ultra-high pressure, and have a long-term accuracy of 0.5%. The devices are also able to be calibrated in the field, allowing for improved accuracy when used in applications requiring precision pressure measurements.

The HSCSANN100PGAA5 transducers are able to withstand temperatures up to 140°C (284°F). Its housing is rated to IP67, making it resistant to ingress of dust, water, and other unwanted particles.

The HSCSANN100PGAA5 application field encompasses a wide range of industrial and consumer-level applications. These sensors are used in air conditioning, heating, and ventilating systems, industrial controllers, food processing and packaging, and cryogenic systems for measuring temperature, as well as automotive, medical, and fuel systems.

The HSCSANN100PGAA5 series employs a capacitive measuring principle that relies upon a force-balancing Wheatstone bridge circuit. When external pressure is applied to the diaphragm, the bridge’s output signal changes proportionally.The pressure is applied and measured using a pressure sensor, which consists of two electrodes and a flat, metal diaphragm. The diaphragm is subjected to pressure and, in response, deflects. The top and bottom electrodes, separated by an insulator, measure the propulsive effect of the diaphragm\'s deformation. This, in turn, is interpreted by the Wheatstone bridge. When the pressure increases, the voltage deficit is increased as well, and vice versa. The output voltage from the Wheatstone bridge is proportional to the pressure applied on the diaphragm.

The HSCSANN100PGAA5 sensors offer a standard output type of 4 to 20 mA DC with a load of up to 600 Ω, as well as an optional 0 to 5 V, 0 to 10 V, 0 to 20 mV, and 0 to 500 mV DC output type. There is also a range of optional electrical connectors, including an M12 connector, which is available in three-, four-, and five-pin configurations.

The HSCSANN100PGAA5 transducers are an ideal choice for any application requiring precision pressure measurement. Their rugged construction and field-calibrated accuracy make them perfect for a variety of industrial applications, as well as consumer-level applications such as air conditioning and heating applications. Furthermore, their standard and optional outputs give users greater flexibility in how they use the sensors.

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