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SITRANS FS Clamp-On Ultrasonic Flow Measurement

SITRANS FS290

SITRANS FS290 is a portable ultrasonic flowmeter system for monitoring volumetric flow in pipes. It contains the SITRANS FST090 battery-operated transmitter and SITRANS FSS200 clamp-on sensors. Install the sensors quickly and easily on the outside of a pipe – without any process interruptions or plant downtime.

Key Advantages

SITRANS FS290 flexible, versatile, practical

  • Check metering, temporary and test measurements
  • Compensation of flow disturbances through the anomaly compensation
  • Long battery life, simple battery replacement
  • Measurement accuracy of 1% under good conditions

Technical Specifications

SITRANS FS290
Measuring path
Single path – versions
Communication
Modbus RTU, compatible with SIMATIC PDM
Enclosure rating
IP67 (NEMA 4X) with closed lid
Display
240 x 160, fully graphical
Power
Power supply or battery operation
Inputs
2x digital inputs for totalizer start/stop and reset
Outputs
1x 4 -20 mA, 1x relay, 1x pulse/frequency
Accuracy
1% for velocities ≥ 0.3 m/s (1 ft/s)
Flow range
±12 m/s (±40 ft/s), bidirectional
Pipe size range
10 mm to > 6 m (0.5″ to 240″)
Approvals
UL, ULc, CE
Wall thickness
0.5 – 35mm (0.02″ to 1.4″)
Temperature
40 °C to +120 °C (high temperature up to 230 °C)

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