Siemens Sitrans Fus380 - Ultrasonic Flow Meter

The FUS380 (7ME340*) and FUE380 (7ME431*) products will have the last-time-buy end December 2025 (PM410). Please note that PVR requests for these products will stop as of now.

Be assured we will provide you with all the needed information during the phaseout to support your customers transition to alternative Siemens solutions and flowmeters.

Potential alternative products that might be used for customer transitions:

·         Small Diameter Needs: Transition to SITRANS FM520

Large Diameter Needs: Transition to SITRANS FS120/130 SONOKIT or SITRANS FS220/230 Clamp-on

The SITRANS FUS380 is a battery or mains supply powered 2-track flowmeter designed for numerous standard applications. It can be used in all utility applications for water flow monitoring. The SITRANS FUS380 has a display that indicates various measurement values and diagnostics. Also, the display is fitted with an IrDA optical interface for communication with SIMATIC PDM, which can be used for data transfer and programming. Optional add-on RS 232 and RS 485 modules include MODBUS RTU protocol. Application Examples: Water flow in District heating plants, Local networks, Boiler stations, Substations, Chiller plants, Irrigation plants and other general water applications

• Measuring Range: Qp 15 to 36000 m3/h (depends on size)
• Nominal Size: From DN 50 to DN 1200 (2" to 48")
• Accuracy: ±0.5% of the flow rate
• Operational Pressure: Pressure rate max. PN 40
• Operation Temperature: From 0 to 60 °C (32 to 140 °F)
• Medium Temperature: From 2 to 200 °C (35.6 to 392 °F)