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    Series TUF Ultrasonic Energy Meter

    Ultrasonic Energy Meter
    Energy Monitoring Capability, No Moving Parts, Compact and Light Weight

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    Series TUF Ultrasonic Energy Meter

    Energy Monitoring Capability, No Moving Parts, Compact and Light Weight

    The SERIES TUF Ultrasonic Energy Meter is a highly accurate and stable energy meter that utilizes ultrasonic technology to measure heating and cooling energy consumption. The Series TUF is a compact meter with a flowmeter and energy calculator in one, making it great for installation on chillers and boilers.

    INSTRUCTIONS FOR ORDERING
    • Choose 1 ultrasonic energy meter model (includes 2 BSPP pipe fittings, 2 tightening nuts, 2 o-rings, and 1 thermowell with welding collar)
    • Choose 1 pipe fitting model given the appropriate fitting size if NPT or BSPT connections are required (for DN15 to DN40 only)*
    Example: TUF-150-MD, Fitting Size: A, select pipe fitting Model WM-ACC-C01 or WM-ACC-C11.

    Product Applications

    • Heat metering
    • Utilities billing
    • Tenant billing
    • Monitoring of water heating or cooling: radiators, fan coils
    Service:Clean, compatible liquids.
    Wetted Materials:Brass and 316L SS.
    Range:See chart on catalog page.
    Display:8-digit LED.
    Accuracy:BTU: EN1434/CJ128 Class 2; Flow: ±(2+(0.02 Qp / Q))%; Temperature: ±0.1°C.
    Power Requirements:24 VDC or 3.6 V ER26500 lithium metal battery, user supplied and installed, battery acts as back-up if power is lost.
    Power Consumption:1 W.
    Temperature Limits:Ambient: 41 to 131°F (5 to 55°C); Process: 36 to 203°F (2 to 95°C).
    Humidity Limit:<93%.
    Pressure Limits:232 psi (16 bar) for DN15 to DN40; 362 psi (25 bar) for >DN50.
    Pressure Drop:<1.5 psi (10 kPa).
    Process Connection:See chart on catalog page.
    Serial Communications:Modbus® RTU or BACnet® MSTP (selectable)**.
    Enclosure Rating:IP65.
    Enclosure Material:Plastic.
    Repeatability:Flowmeter: 1%.
    Electrical Connections:3 ft (0.91 m) 4x0.2 mm2 cable with terminal block.
    Flow Direction:Unidirectional.
    Mounting Orientation:Horizontal or vertical.
    Weight:See chart on catalog page.
    Agency Approvals:CE.
    **M-BUS available upon request.
    • Lower maintenance costs with local parameter display and no moving parts
    • Serial communication output allows for easy transfer of data
    • Flow and temperature monitor in one unit eliminates the need for multiple units