Pressure transmitters give continuous 4–20 mA or digital output for pipeline, tank and pump pressure monitoring across a water or wastewater plant. Capacitive, piezoresistive and strain-gauge technologies cover everything from a few mbar to 1,000 bar — the workhorse instrument behind pump protection, level inference and process control.
Choose the cell technology for the range, accuracy and media.
Accuracy ±0.1–0.5% of span · ranges from mbar to 1,000 bar · HART, Modbus or Foundation Fieldbus · diaphragm-seal and flush-mount options · SS316 / Hastelloy wetted parts · ATEX/IECEx variants.
Discharge and suction pressure for dead-head, dry-run and cavitation protection on process and dosing pumps.
Hydrostatic level inference in vented and (with DP) sealed tanks — see differential pressure.
Feed and permeate pressure for RO, UF and media filters; flags fouling early.
Pressure as a controlled or interlock variable, feeding the PLC — see instrumentation & control.
Tell us the range, media, accuracy and signal you need and we will specify the transmitter, seal and protocol and integrate it into your control system.
A pressure transmitter converts process pressure into a precise electrical signal the control system can act on, making it a workhorse instrument for pump control, filter differential-pressure monitoring, level inference and system protection. We select transmitters by range, accuracy, response, wetted materials and output, and install them with the isolation and impulse lines that keep the reading clean and the device maintainable. Differential-pressure transmitters across a filter or membrane reveal fouling early; level-by-pressure suits many tanks; and tight loop accuracy keeps pumps and dosing on point. Correctly ranged and sited, the transmitter gives the control system the trustworthy feedback good automation depends on.
Our expertise spans multiple industries with sector-specific water treatment solutions.