Emerson introduces digital high-temperature, high-pressure pH/ORP sensor for harsh process conditions and easy installation and maintenance through a digital, plug-and-play connection.
“By combining plug-and-play connectivity with onboard diagnostics and calibration storage, the Rosemount 350A High Performance pH/ORP sensor is designed to help customers simplify commissioning and improve measurement confidence in tough process conditions. We’re helping teams reduce complexity and spend more time acting on trusted measurements,” said Rachel Jang, global product manager, liquid analysis, with Emerson’s measurement instrumentation business.
Many demanding pH applications, especially high-temperature, high-pressure and retractable installations, can challenge conventional analogue sensors with signal noise, wiring complexity and limited diagnostic insight. The Rosemount 350A digital sensor addresses these issues by converting and transmitting pH/ORP data digitally, reducing susceptibility to electrical noise and helping teams get to a stable measurement faster.
With a digital Modbus interface and M12 quick-connect cabling, the sensor supports plug-and-play commissioning and can help eliminate common installation errors associated with manual wiring. The digital design also enables interoperability across Rosemount digital liquid analysis sensors, supporting simplified spares and standardisation across sites.
The Rosemount 350A stores calibration data and diagnostic information in the sensor, supporting bench calibration workflows and helping maintenance teams troubleshoot with more context. By capturing sensor health indicators and event history, the sensor can support more proactive maintenance planning and faster root-cause analysis.
