Overview
The transmitter classification FST020 describes a basic clamp-on ultrasonic flowmeter for basic application requirements. Based on the same digitalized platform as the FST030 this system provides the same accuracy and similar functions on a lower cost level.This system is ideal for water measurement and any application not requiring temperature or viscosity compensation.
Benefits
* Minimal maintenance; external sensors do not require periodic cleaning
* No moving parts to foul or wear. No contact with media
* No pressure drop or energy loss
* Wide turn-down ratio, bidirectional and high stability at zero flow conditions
* Anomaly compensation tool for correction of non-ideal straight pipe runs. Automatic compensation during backflow
* Optional WideBeam technology ensures highest performance and accuracy
* Compatible with all previously installed transit time sensors
Application
* Pipe sizes from 10 mm to 10 m
* Pipe materials: ideal for all metals, glass, FRP and most PVC variants; NOT for concrete pipes and special compound pipes
* Pipe wall thickness from 1 to 35 mm; specials on request up to 65 mm
* Media temperatures from -40 to 121 °C; universal high temperature sensors for up to 230 °C max.
* Underground/submerged locations, non-ideal environments, strong pipe vibrations
* Water and wastewater industry
* Water and aqueous solutions
* Wastewater, influent & effluent
* Processed sewage, sludge
* Chemical feed industry
* Sodium hydroxide
* HVAC and power industries * Coolant flow
* Fuel flow
* Utility district heating, cooling
* Refrigeration liquids
* Process control * Chemicals
* Pharmaceuticals
* Food products
* Very low flow sensitiity (< 0.1 m/s)
* High temperature liquids > 120 °C (248 °F)
Specification
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item
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value
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Warranty
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1 Year
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Customized support
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OEM
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Place of Origin
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Germany
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Brand Name
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SIEMENS
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Model Number
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FS220
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Type
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Ultrasonic flow meters
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Channels
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Single channel
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Communication
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Modbus RTU, compatible with SIMATIC PDM
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Enclosure Rating
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IP65 (NEMA 4X)
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Display
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240 x 160, fully graphical
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Power Supply
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100-240 V AC 15 VA max., 11.5-28.5 V DC 7.5W max.
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Inputs
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2x digital inputs for totalizer start/stop and reset
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Outputs
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1x 4 -20 mA, 1x relay, 1x pulse/frequency
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Accuracy
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1% for velocities ≥ 0.3 m/s (1 ft/s)
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Flow Range
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±12 m/s (±40 ft/s), bidirectional
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Pipe Size Range
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12.7 mm to 10 m (0.5" to 394")
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Worldwide Shipping
We are proud to offer worldwide shipping to meet your needs, no matter where you are located.
How We Ship
We normally ship via DHL, UPS, or FedEx for fast and trackable delivery.
Flexible Shipping Options
Depending on your order size and timeline, we also support Air Freight and Sea Freight options.
Trade Terms
We can arrange shipments under DAP (Delivered at Place) or DDP (Delivered Duty Paid). Just let us know your preference.
Why Choose Us
With years of experience and long-term cooperation with reliable freight forwarders, we ensure competitive rates and smooth customs clearance.