TUF-2000S Fixed Ultrasonic Flow Meter

TUF-2000S Fixed Ultrasonic Flow Meter

The TUF-2000S fixed ultrasonic flow meter is engineered to measure liquid flow in closed pipelines without contacting the fluid.
Its clamp-on transducers mount directly to the outside of the pipe, keeping sensors clean and maintenance-free.
Installation is fast and non-invasive—no cutting or drilling—making it a highly economical solution for DN15 to DN6000 pipe sizes.

How It Works

Operating on the transit-time principle, a pair of transducers (transmit and receive) are installed on the pipe exterior using
W, V, or Z method depending on pipe diameter and liquid properties. An ultrasonic signal sent through the flowing liquid
experiences a small time difference (ΔT) in the direction of flow versus against it. This time delta is directly proportional to flow velocity,
enabling accurate and stable flow measurement in real time.

Main Features

  • Non-invasive clamp-on installation—no process interruption
  • Works with a wide range of pipe materials: steel, stainless, cast iron, cement (with special sensor), copper, PVC, aluminum, FRP, and others
  • Suitable for diverse liquids: water, seawater, industrial wastewater, acids, alkalis, alcohols, oils
  • Back-lit LCD for clear display of flow and totalizer values
  • Industrial communication: Modbus, M-Bus, Fuji protocols
  • Long-term data retention with optional external SD card data logger

Applications

  • Water and wastewater treatment
  • Dams, irrigation, municipal water distribution networks
  • Wells and agricultural irrigation lines
  • Chemical and petrochemical pipelines
  • Food and beverage processing
  • Fuel and energy systems
  • Any closed-pipe liquid flow measurement

Technical Specifications

Brand ModelMitech – TUF2000S
Linearity0.5 %
Repeatability0.2 %
Accuracy±1 % or better
Measurement Period500 ms
DisplayBack-lit LCD
Analog Output4–20 mA or 0–20 mA, 0–1 kΩ load, 0.1 % resolution
OCT OutputFrequency 1–9999 Hz
Relay OutputsAssignable for up to 20 different signals
Analog Inputs3 analog inputs and 3-wire PT100 (optional)
Data LoggingAuto total record for 64 days 64 months 5 years; external SD (optional)
Supported Pipe MaterialsSteel, Stainless, Cast Iron, Cement*, Copper, PVC, Aluminum, FRP, others (*with special sensor)
Liquid TypesWater, Seawater, Industrial Wastewater, Acids, Alkalis, Alcohols, Oil
Temperature−30…+90 °C (optional up to +160 °C)
Velocity Range±32 m/s
Pipe DiameterDN15 – DN6000
CommunicationsModbus, M-Bus, Fuji, and other factory protocols
Mounting MethodsW, V, Z depending on pipe size and medium

Technical Documents

Why Choose Dimens?

As a brand of RST Elektronik, Dimens delivers trusted
industrial measurement and control solutions. The TUF-2000S offers non-intrusive installation, strong accuracy, and
seamless integration with automation systems—ideal for upgrades and retrofits.

Request a Quote

Need sizing assistance or a project offer for TUF-2000S? Our engineers will help you select the right transducers and mounting method.

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