Loop process meters are compact, self-powered instruments designed to display real-time measurements directly from a 4–20 mA current loop. These meters eliminate the need for external power, drawing energy directly from the signal loop, which simplifies installation and reduces wiring costs especially in remote or hazardous locations. Commonly used for monitoring flow, pressure, level, temperature, and other process variables, loop meters offer features like dual-line displays, programmable alarms, and built-in relays for signal control or retransmission. Built for tough conditions with IP-rated front panels, they ensure visibility in bright sunlight or dimly lit areas. Ideal for industries including water treatment, chemical processing, and oil & gas, loop process meters streamline monitoring workflows while enhancing system visibility and control.
Discover our selection of loop-powered process meters—shop now at HK Calibrations for robust and low-maintenance process display solutions.
