EJA118E

Monocrystalline silicon resonant sensors perceive measured parameters through changes in the vibration frequency of the resonant beam. When external pressure or density changes, the frequency of the H-shaped resonant beam on the monocrystalline silicon chip changes accordingly, and is converted into a standard electrical signal output via a microprocessor. This technology employs a dual Wheatstone bridge design combined with integrated circuits, effectively reducing hysteresis and minimizing the effects of temperature and static pressure. The sensor features fast response, self-diagnostic capabilities, and high stability.

Double Flange with Capillary Tube

The EJA118E diaphragm-sealed differential pressure transmitter utilizes monocrystalline silicon resonant sensor technology. It is suitable for measuring the flow, liquid level, density, and pressure of high and low temperature, high vacuum, high viscosity, and easily crystallized media. It converts differential pressure into a 4–20 mA DC current signal output, capable of measuring, displaying, or remotely monitoring static pressure, and features fast response, remote configuration, and self-diagnosis functions.