SITRANS FS220

Main Product >> Process instruments >> Flow Measruement >> Ultrasonic

SITRANS FS220The SITRANS FS220 digital clamp-on ultrasonic flowmeter provides the most essential flow measurement functionalities with superior accuracy, cost efficiency and ease of use. It is the best-in-class solution for straightforward flow monitoring of liquid processes. The SITRANS FS220 flow system consists of a SITRANS FST020 transmitter paired with SITRANS FSS200 clamp-on ultrasonic sensors.

Benefits

Built on the same architecture as other next-generation digital flow systems from Siemens, the SITRANS FS220 features among others:

  • High accuracy and repeatability – accuracy of 1% of flow rate and repeatability of 0.25% according to ISO 11631
  • Exceptional zero stability – minimal need to set a zero point
  • Best-in-class user-friendliness – fully graphical display with simple menu navigation, multiple setup wizards and the option to display up to 6 customizable parameters on the same screen
  • Easy servicing – includes removable SensorFlash® microSD card and built-in USB service port

SITRANS FST020 wall-mount transmitter

Channels

Single channel
Communication

Modbus RTU, compatible with SIMATIC PDM
Enclosure rating

IP65 (NEMA 4X)
Display

240 x 160, fully graphical
Power supply

100-240 V AC 15 VA max., 11.5-28.5 V DC 7.5W max.
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

12.7 mm to 10 m (0.5″ to 394″)
Approvals

UL, ULc, CE

Typical applications: water and wastewater, HVAC, power and chemical

Catalog :

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