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SITRANS Clamp On Flow Meter

SITRANS Clamp On Flow Meter

SITRANS Clamp-on Flow Meter

See the full range of SITRANS Clamp-on Flow Meters from Siemens below.

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SITRANS FS230

The SITRANS FS230 is an ultrasonic clamp-on flowsystem. The SITRANS FST030 transmitter with the proven-in-use FSS200 sensors is ideal for challenging applications and the use in Ex areas. The SITRANS FS230 system is compatible with pipe diameters from DN10 up to DN500. For applications in hazardous areas, the external electronics module SITRANS FS DSL is used. It is installed close to the sensors and digitises the measured signal at the earliest opportunity to transfer it to the FST030 transmitter with optimal EMC protection.

SITRANS FSS200 clamp-on ultrasonic sensors are available in three different versions: WideBeam® (High-Precision), Universal and High-Temperature. The FSS200 sensors feature low maintenance and high precision – even for applications with high levels of aeration or suspended solids.

Benefits

  • Clamp-on flow system for the measurement of liquids, oil or gas
  • Designed for use with up to 4 paths
  • Designed for use in Ex areas, safe distance to transmitter of up to 150 m
  • High accuracy, repeatability and zero flow detection
  • Designed according to NAMUR requirements and Industry 4.0 with various diagnostic functions

Details

ENCLOSURE
Wallmount enclosure: die-cast aluminium, painted, wall or standpipe mounting options, IP65/NEMA 4X
SENSORS
Internal DSL for 1-2-path variant; external SITRANS FS DSL for up to 4 path use; combinable with all FSS200 clamp-on sensor types
PROCESS VALUES (PRIMARY)
Volume flow, Mass flow, Standard volume flow, Flow velocity, Speed of sound, Liquident detection, Totaliser 1, 2 and 3
COMMUNICATION
HART or Modbus RTU; compatible with SIMATIC PDM; USB service port
DATA LOGGER
4GB SD card, expandable up to 32GB
I/O OPTIONS
3 in/outputs: channel 2, 3 and 4: 4-20 mA active/passive, status output, relay
DISPLAY
Full-graphic display, 240 x 160 pixel, backlit
POWER SUPPLY
24 V DC / 90 – 240 VAC
APPROVALS
UL, cUL, CE, ATEX, FM and more
MEASURING ACCURACY
≥ 0,3%
FLOW RANGE
Liquids ±12 m/s (±40 ft/s), gas, ±40 m/s and more; bidirection
PIPE DIAMETERS
12, 7 mm to 10 m (0.5″ to 394″)

 

SITRANS FS220

The SITRANS FS220 digital clamp-on ultrasonic flowmeter provides the most essential flow measurement functionalities with superior accuracy, cost efficiency and ease of use. The SITRANS FS220 flow system consists of a SITRANS FST020 transmitter paired with SITRANS FSS200 clamp-on ultrasonic sensors, which are available in three different versions: WideBeam® (High-Precision), Universal and High-Temperature. The FSS200 sensors feature low maintenance and high precision – even for applications with high levels of aeration or suspended solids.

Benefits

  • 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
  • User-friendly – fully graphical display with simple menu navigation, multiple setup wizards and the option to display up to 6 customisable parameters on the same screen

Details – 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

 

If you need more information in choosing the right Clamp-on Flow Meter for your application, fill out the form below, send an email to our Process Instrumentation team, or call us on 01914780404.

Flow enquiry form

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