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JSA ENGINEERING & SERVICES
Diaphragm Type Transmitter

A diaphragm-type transmitter is a pressure measurement device that uses a thin, flexible membrane (the diaphragm) as the primary sensing element. It is the industry standard for measuring pressure, differential pressure, level, and flow in demanding process conditions.

IsolationKeeps the process fluid away from the delicate sensor electronics.
Hygienic Design"Flush" diaphragms have no crevices, making them ideal for food, beverage, and pharma (CIP/SIP).
High AccuracyCapable of detecting very small changes in pressure (0.05% accuracy or better).
Overpressure ProtectionMany designs allow the diaphragm to "bottom out" against a backup plate to prevent rupture during pressure spikes.