Updated: April 10, 2026 A pressure sensor converts mechanical pressure into an electrical signal. It is the sensing element inside every pressure transmitter, transducer, and switch used in industrial process control. The electrical output—typically a change in resistance, capacitance, or Read More
Updated April 2026 — By Sino-Inst Engineering Team Wiring a pressure transducer correctly is the difference between a clean 4–20 mA signal and hours of troubleshooting. The three wiring configurations — 2-wire, 3-wire, and 4-wire — each have different power Read More
Updated April 2026 — By Sino-Inst Engineering Team Flow rate and pressure are the two most measured variables in any piping system. They are connected, but not in a simple linear way. Pressure difference drives flow. No pressure difference, no Read More
Updated April 2026 — By Sino-Inst Engineering Team A pressure transmitter converts the mechanical force of fluid or gas pressure into an electrical signal — typically 4–20 mA or a digital protocol like HART. That signal goes to a PLC, Read More
