Kavlico: Ceramic Capacitive Pressure Sensors (P321 Series)

Innovative Sensors

Kavlico has more than 50 years of experience in the design of innovative pressure, position, force and other specialty sensors and transducers for mission critical applications in harsh environments for Transportation, Building Equipment, Energy & Infrastructure, Food & Beverage, Medical as well as Aerospace & Defense markets.

Kavlico Pressure Sensors pioneered the electronic pressure sensor and transducer market. Focused on premium quality products, and adapting innovative pressure sensing technologies to meet customer needs, Kavlico Pressure continues to be a leader in creating pressure sensing solutions for a cleaner, safer, more comfortable world.

Our broad range of technologies, such as Thin Film, Ceramic Capacitive, Piezo-Resistive and Silicon Capacitive, allows Kavlico Pressure Sensors to provide cutting-edge measurement devices for a diverse number of applications within several market segments.

The P321 series of Wet Differential Pressure Sensors use a 5 Vdc input to measure the differential pressure between two pressure ports, providing a 0.5 to 4.5 Vdc output proportional to pressure.

Incorporating an oil-filled capacitive sense element, these pressure transducers are able to withstand vacuum (negative) pressures as well as high common mode pressures. The large diaphragm protects these sensors from the accumulation of soot and other harsh materials.

Packaged in Ultem 2000 Series Plastic and using a carbon steel metal bracket as its mounting feature, the P321 pressure sensor is rugged and durable by design. This pressure transducer is temperature compensated to meet the accuracy requirements of the customer, and is rated to perform continuously at temperatures up to 125°C.

Specifically intended to withstand high common mode pressures, high vibration environments, and with its resistance to soot and other acidic media, the P321 pressure sensor delivers the optimal solution without compromising performance or reliability.

Features

Typical Applications

Standard Full Scale Pressure Ranges