TUFM1100-EC Wall Mount Ultrasonic Flow Meter

TUFM1100-EC

TUFM1100-EC wall mount ultrasonic flow meter measures liquid flow in fully filled pipes using clamp-on transit-time ultrasonic technology. It mounts transducers outside the pipe, so users can measure flow without pipe cutting or process interruption. Also, it supports 0.01 to 12 m/s bidirectional flow range, 3.5-inch color LCD, 4–20 mA, OCT, relay, RS232, RS485 Modbus, data logger, NB-IoT and GPRS options. As a result, it suits continuous non-invasive monitoring, maintenance support, energy audits and plant utility flow measurement.

  • Non-invasive measurement
  • 0.01 to 12 m/s range
  • RS485 Modbus option
  • Data logger option
  • Thermal energy option

Pipe data review

Transducer selection support

Output configuration help

Energy audit guidance

Installation support

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  • Wall mount ultrasonic flow meter
  • Transit-time clamp-on ultrasonic measurement principle
  • Non-invasive and non-intrusive flow measurement
  • No pipe cutting and no process interruption
  • Suitable for fully filled pipes
  • Wide bidirectional flow range from 0.01 to 12 m/s
  • Liquid temperature range from -35°C to +200°C
  • Pipe diameter support from 20 mm to over 6 m depending on transducer
  • Data logger option
  • Optional thermal energy measurement
  • 3.5-inch color LCD display with 16 keys
  • User-configured English and metric units
  • Rate and velocity display
  • Totalized display in gallons, ft³, barrels, lbs, liters, m³ and kg
  • Communication options: 4–20 mA, OCT, relay, RS232, RS485 Modbus, data logger, NB-IoT and GPRS
  • IP66 wall-mounted transmitter
  • IP65 transducers
  • Clamp-on PT1000 temperature sensor option with ±0.1% accuracy
  • Suitable for service, maintenance, commissioning support and energy efficiency audits
  • Continuous non-invasive flow monitoring
  • Service and maintenance support
  • Replacement support for defective flow devices
  • Commissioning support
  • Pump capacity measurement
  • Monitoring of regulating valves
  • Energy efficiency audits
  • Hot water, cooling water, potable water and seawater monitoring
  • Wastewater industry applications
  • Petrochemical and chemical industry flow monitoring
  • Refrigeration and air conditioning systems
  • Food, beverage and pharmaceutical liquid flow monitoring
  • Thermal and hydropower plant utility measurement
  • Boiler feed water and heat energy applications
  • Metallurgy, mining and plant engineering applications
  • Pipeline leak detection, inspection and flow tracking support
  • Model: TUFM1100-EC
  • Product Type: Wall Mount Ultrasonic Flow Meter
  • Measurement Principle: Ultrasonic transit-time difference correlation principle
  • Installation: Wall-mounted transmitter with clamp-on transducers
  • Flow Velocity Range: 0.01 to 12 m/s, bidirectional
  • Resolution: 0.25 mm/s
  • Repeatability: 0.2% of reading
  • Accuracy: ±1.0% of reading at rates >0.3 m/s; ±0.003 m/s at rates <0.3 m/s
  • Response Time: 0.5 s
  • Sensitivity: 0.003 m/s
  • Damping: 0 to 99 s, user selectable
  • Supported Liquids: Clean and somewhat dirty liquids with turbidity <10000 ppm
  • Power Supply: AC 85–265V or DC 24V / 500 mA
  • Enclosure Type: Wall-mounted
  • Transmitter Protection: IP66
  • Operating Temperature: -20°C to +60°C
  • Housing Material: Fiberglass
  • Display: 3.5-inch color LCD display, 16 keys
  • Communication: 4–20 mA, OCT, relay, RS232, RS485 Modbus, data logger, NB-IoT, GPRS
  • Size: 244 × 196 × 114 mm
  • Weight: 2.4 kg
  • Transducer Protection: IP65
  • Liquid Temperature: -35°C to +200°C
  • Pipe Diameter Range: 20–50 mm for Type B; 40–5000 mm for Type A
  • Transducer Material: Aluminum + PEEK
  • Cable Length: 10 m standard
  • Temperature Sensor: Clamp-on PT1000, accuracy ±0.1%
  • Thermal Energy Unit: GJ / kWh optional
  • Output Selection: 4–20 mA, OCT, relay, RS232, RS485 Modbus, data storage, GPRS
  • Power Selection: 85–265VAC or 24VDC

    What Customers Say About Us

    Trusted Engineering Support

    The team provided clear technical guidance and practical solutions. Execution was smooth and well coordinated throughout.

    Mr. Vivek NairGeneral Manager – Operations, Cement Industry
    Dependable Technical Partner

    Their approach was systematic and aligned with our plant needs. Overall experience with product and service has been positive.

    Ms. Kavita RaoSenior Manager – Maintenance, Steel Sector
    Application-Focused Solutions

    They understood our process conditions before recommending equipment. Support during installation was handled professionally.

    Mr. Rohan MehtaProject Lead – Power Plant
    Consistent Service Delivery

    Product performance has been stable in regular operations. The support team responds in a timely manner.

    Mr. Anil DeshmukhInstrumentation Head, Process Manufacturing

    Insights & News

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    Discover how advanced monitoring tools like vibration and ultrasound solutions are helping industries move from reactive to predictive maintenance—reducing downtime, extending equipment life, and optimizing productivity across critical operations.

    Clients Who Have Transformed Their Operations with This Product

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    Frequently Asked Questions

    TUFM1100-EC is used for wall-mounted non-invasive ultrasonic flow measurement in fully filled liquid pipelines.
    No. It uses clamp-on ultrasonic transducers mounted on the outside of the pipe, so it does not require pipe cutting.
    It supports bidirectional flow velocity from 0.01 to 12 m/s.
    It supports pipe diameters from 20 mm to over 6 m, depending on transducer selection.
    Yes. It supports RS485 Modbus as an output option.
    Yes. Thermal energy measurement is available as an option with suitable temperature input.
    Users should check pipe size, pipe material, liquid type, turbidity, flow range, temperature, transducer type, output requirement and installation access.

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