Compact Clamp-on Flow and Heat Meters

Clamp-on Flow Meters without the fuss.

Quick and easy to install, even by non-trained operators,  the clam-shell design of this range makes them a fast and reliable solution for non invasive flow and heat measurement. As the sensor seperation distance is fixed, there is no need for adjustment and once fitted they are not easily disturbed. 

• BFX3 Flow models and BEX3 Heat Meter versions
• 24V DC Powered
• Pulse Output, 4-20mA Output, Alarm Outputs
• Modbus RS485 Comms
• DN15 to DN80 (8 models)
• No need for tubes of ultrasonic grease, rulers and marker pens. Clean, hassle-free installation !

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  • Clamp-on Ultrasonic Flow Meter,  DN15 ID (20-23mm OD)
    Clamp-on Ultrasonic Flow Meter, DN15 ID (20-23mm OD)
    SKU: BFX3-15

    1/2" BFX3 Clamp-on Ultrasonic Flow Meter
    DN15 ID (20-23mm OD)
    Pipes: Copper, Plastic, Steel, Iron, Stainless Steel
    24V DC Supply
    Pulse, 4-20mA, Alarm Outputs
    Modbus Output
    Pre-configured or In-Field adjustment possible

    $710.18
    $852.22 inc VAT
  • Clamp-on Ultrasonic Flow Meter, DN20 ID (25-28mm OD)
    Clamp-on Ultrasonic Flow Meter, DN20 ID (25-28mm OD)
    SKU: BFX3-20

    3/4" BFX3 Clamp-on Ultrasonic Flow Meter
    DN20 ID (25-28mm OD)
    Pipes: Copper, Plastic, Steel, Iron, Stainless Steel
    24V DC Supply
    Pulse, 4-20mA, Alarm Outputs
    Modbus Output
    Pre-configured or In-Field adjustment possible

    $710.18
    $852.22 inc VAT
  • Clamp-on Ultrasonic Flow Meter, DN25 ID (32-35mm OD)
    Clamp-on Ultrasonic Flow Meter, DN25 ID (32-35mm OD)
    SKU: BFX3-25

    1" BFX3 Clamp-on Ultrasonic Flow Meter
    DN25 ID (32-35mm OD) 
    Pipes: Copper, Plastic, Steel, Iron, Stainless Steel
    24V DC Supply
    Pulse, 4-20mA, Alarm Outputs
    Modbus Output
    Pre-configured or In-Field adjustment possible

    $710.18
    $852.22 inc VAT
  • Clamp-on Ultrasonic Flow Meter, DN32 ID (38-45mm OD)
    Clamp-on Ultrasonic Flow Meter, DN32 ID (38-45mm OD)
    SKU: BFX3-32

    1 1/4" BFX3 Clamp-on Ultrasonic Flow Meter
    DN32 ID (38-45mm OD)
    Pipes: Copper, Plastic, Steel, Iron, Stainless Steel
    24V DC Supply
    Pulse, 4-20mA, Alarm Outputs
    Modbus Output
    Pre-configured or In-Field adjustment possible

    $710.18
    $852.22 inc VAT
  • Clamp-on Ultrasonic Flow Meter, DN40 ID (48-54mm OD)
    Clamp-on Ultrasonic Flow Meter, DN40 ID (48-54mm OD)
    SKU: BFX3-40

    1 1/2" BFX3 Clamp-on Ultrasonic Flow Meter
    DN40 ID (48-54mm OD)
    Pipes: Copper, Plastic, Steel, Iron, Stainless Steel
    24V DC Supply
    Pulse, 4-20mA, Alarm Outputs
    Modbus Output
    Pre-configured or In-Field adjustment possible

    $826.94
    $992.33 inc VAT
  • Clamp-on Ultrasonic Flow Meter, DN50 ID (58-64mm OD)
    Clamp-on Ultrasonic Flow Meter, DN50 ID (58-64mm OD)
    SKU: BFX3-50

    2" BFX3 Clamp-on Ultrasonic Flow Meter
    DN50 ID (58-64mm OD)
    Pipes: Copper, Plastic, Steel, Iron, Stainless Steel
    24V DC Supply
    Pulse, 4-20mA, Alarm Outputs
    Modbus Output
    Pre-configured or In-Field adjustment possible

    $947.31
    $1136.77 inc VAT
  • Clamp-on Ultrasonic Heat Flow Meter,  DN15 ID (18-22.3mm OD)
    Clamp-on Ultrasonic Heat Flow Meter, DN15 ID (18-22.3mm OD)
    SKU: BEX3-15

    1/2" BEX3 Clamp-on Ultrasonic Heat Flow Meter
    Chilled or Hot Water (Flow Module Sited on Return Line)
    DN15 ID (18-22.3mm OD) 
    Pipes: Copper, Plastic, Steel, Iron, Stainless Steel
    24V DC Supply
    Pulse, 4-20mA, Alarm Outputs
    Modbus Output
    2x PT100 Clamp-on Sensors 2℃ - 105℃ 
    Pre-configured or In-Field adjustment possible

    $1345.74
    $1614.88 inc VAT
  • Clamp-on Ultrasonic Heat Flow Meter,  DN20 ID (25-28mm OD)
    Clamp-on Ultrasonic Heat Flow Meter, DN20 ID (25-28mm OD)
    SKU: BEX3-20

    3/4 BEX3 Clamp-on Ultrasonic Heat Flow Meter
    Chilled or Hot Water (Flow Module Sited on Return Line)
    DN20 ID (25-28mm OD)
    Pipes: Copper, Plastic, Steel, Iron, Stainless Steel
    24V DC Supply
    Pulse, 4-20mA, Alarm Outputs
    Modbus Output
    2x PT100 Clamp-on Sensors 2℃ - 105℃ 
    Pre-configured or In-Field adjustment possible

    $1345.74
    $1614.88 inc VAT
  • Clamp-on Ultrasonic Heat Flow Meter,  DN25 ID (32-35mm OD)
    Clamp-on Ultrasonic Heat Flow Meter, DN25 ID (32-35mm OD)
    SKU: BEX3-25

    1" BEX3 Clamp-on Ultrasonic Heat Flow Meter
    Chilled or Hot Water (Flow Module Sited on Return Line)
    DN25 ID (32-35mm OD)
    Pipes: Copper, Plastic, Steel, Iron, Stainless Steel
    24V DC Supply
    Pulse, 4-20mA, Alarm Outputs
    Modbus Output
    2x PT100 Clamp-on Sensors 2℃ - 105℃ 
    Pre-configured or In-Field adjustment possible

    $1345.74
    $1614.88 inc VAT
  • Clamp-on Ultrasonic Heat Flow Meter,  DN32 ID (38-45mm OD)
    Clamp-on Ultrasonic Heat Flow Meter, DN32 ID (38-45mm OD)
    SKU: BEX3-32

    1 1/4" BEX3 Clamp-on Ultrasonic Heat Flow Meter
    Chilled or Hot Water (Flow Module Sited on Return Line)
    DN32 ID (38-45mm OD)
    Pipes: Copper, Plastic, Steel, Iron, Stainless Steel
    24V DC Supply
    Pulse, 4-20mA, Alarm Outputs
    Modbus Output
    2x PT100 Clamp-on Sensors 2℃ - 105℃ 
    Pre-configured or In-Field adjustment possible

    $1434.81
    $1721.77 inc VAT
  • Clamp-on Ultrasonic Heat Flow Meter,  DN40 ID (48-54mm OD)
    Clamp-on Ultrasonic Heat Flow Meter, DN40 ID (48-54mm OD)
    SKU: BEX3-40

    1 1/2" BEX3 Clamp-on Ultrasonic Heat Flow Meter
    Chilled or Hot Water (Flow Module Sited on Return Line)
    DN40 ID (48-54mm OD
    Pipes: Copper, Plastic, Steel, Iron, Stainless Steel
    24V DC Supply
    Pulse, 4-20mA, Alarm Outputs
    Modbus Output
    2x PT100 Clamp-on Sensors 2℃ - 105℃ 
    Pre-configured or In-Field adjustment possible

    $1490.18
    $1788.22 inc VAT
  • Clamp-on Ultrasonic Heat Flow Meter,  DN50 ID (58-64mm OD)
    Clamp-on Ultrasonic Heat Flow Meter, DN50 ID (58-64mm OD)
    SKU: BEX3-50

    2" BEX3 Clamp-on Ultrasonic Heat Flow Meter
    Chilled or Hot Water (Flow Module Sited on Return Line)
    DN50 ID (58-64mm OD)
    Pipes: Copper, Plastic, Steel, Iron, Stainless Steel
    24V DC Supply
    Pulse, 4-20mA, Alarm Outputs
    Modbus Output
    2x PT100 Clamp-on Sensors 2℃ - 105℃ 
    Pre-configured or In-Field adjustment possible

    $1556.38
    $1867.66 inc VAT
  • Clamp-on Ultrasonic Heat Flow Meter,  DN65 ID (65-75mm OD)
    Clamp-on Ultrasonic Heat Flow Meter, DN65 ID (65-75mm OD)
    SKU: BEX3-65

    2 1/2" BEX3 Clamp-on Ultrasonic Heat Flow Meter
    Chilled or Hot Water (Flow Module Sited on Return Line)
    DN65 ID (65-75mm OD)
    Pipes: Copper, Plastic, Steel, Iron, Stainless Steel
    24V DC Supply
    Pulse, 4-20mA, Alarm Outputs
    Modbus Output
    2x PT100 Clamp-on Sensors 2℃ - 105℃ 
    Pre-configured or In-Field adjustment possible

    $1676.75
    $2012.10 inc VAT
  • Clamp-on Ultrasonic Heat Flow Meter,  DN80 ID (76-86mm OD)
    Clamp-on Ultrasonic Heat Flow Meter, DN80 ID (76-86mm OD)
    SKU: BEX3-80

    3" BEX3 Clamp-on Ultrasonic Heat Flow Meter
    Chilled or Hot Water (Flow Module Sited on Return Line)
    DN80 ID (76-86mm OD)
    Pipes: Copper, Plastic, Steel, Iron, Stainless Steel
    24V DC Supply
    Pulse, 4-20mA, Alarm Outputs
    Modbus Output
    2x PT100 Clamp-on Sensors 2℃ - 105℃ 
    Pre-configured or In-Field adjustment possible

    $1783.88
    $2140.66 inc VAT