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SITRANS FS290 Clamp-On Ultrasonic Flow Meter
Brand: Siemens AGSITRANS FS290 portable ultrasonic flow meter system is a battery- or mains-powered system, making it the perfect tool for monitoring volumetric flow in pipes that may be too remote for typical measurement systems.
The FST090 system contains the battery-powered transmitter and SITRANS FSS220 clamp-on transducers and mounts.
The transducers are quickly and easily installed or relocated, as needed, on the outside of a pipe without the need for any process interruptions or plant downtime.
Quick, easy, portable and self-contained, the FS290 is the ideal tool for your testing and flow evaluation needs.
Features- Check metering; temporary and test measurements
- Compensation of flow disturbances via anomaly compensation
- Long battery life; simple battery replacement
- Measurement accuracy of up to 1.0% of rate
- 24-hour, full-capacity battery can easily be replaced with hot swap feature
Specifications
Brand
Enclosure Rating
- IP67 (NEMA 4X)
- IP65
Communication
- Modbus RTU RS-485
Display
- 240x160, Fully Graphical
Input
- 2x Digital Inputs for Totalizer Start/Stop and Reset
Output
- 1x 4-20 mA
- 1x Relay
- 1x Pulse/Frequency
Accuracy
- 1 % for Velocities ≥ 0.3 m/s (1 ft/s)
Repeatability
- ± 0.25 % (According to ISO 11631)
Flow Range
- ± 12 m/s (± 40 ft/s), Bidirectional
Pipe Size
- 10 mm to > 6 m (0.5” to 240”)
Certifications & Approvals
- UL
- CE
- ULc
Wall Thickness
- 0.5 to 35 mm (0.02” to 1.4”)
Temperature Range
- 40° to 120° C (High Temperature Up to 230° C)
Housing Material
- SITRANS FST090: Polypropelen (Weatherproof)
Cable
- Sensor: PVC Length 6 m (19.6 ft) / 15 m (49 ft) with Connector
Power Supply
- FST090: 11.5-28.5 Vdc at 10 W
- External Power Supply: 10-240 Vdc / 24 Vdc, 10 W
- Battery: Lithium-ion Battery (99 Wh), 24 Vdc
Operating Temperature
- -10° to 50° C (14° to 122° F)
Storage Temperature
- -20° to 60° C (-4° to 140° F)
- Used For Temporary Checks in Water Supply and Disposal
- Cooling or Hot Water, Reference Quantities or Leaks
- Anywhere Liquid Ultrasonic Flow Measurement Is Needed
