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E+E Elektronik

EE771/EE772 Inline Flow Meter

Thermal mass flow meter for compressed air and gases, 1/2 in (DN15) to 3 in (DN80) sizes available

Starting at
$3,094.65CAD
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Used in
EE771 EE772 Inline Flow Meter 01178
Multi Controller Sensor
Flow meter Multi Controller A 01
Flow meter multicontroller ges
Flowmeter EE771 C 01

The EE771/EE772 are thermal mass flow meters for compressed air and gases. Irrespective of pressure and temperature, the flow meters register mass flow, volumetric flow or standard flow.  The EE771/EE772 are suited for measurements of flow in pipelines DN15 (1/2 in) up to DN80 (3 in). The flow meters measure compressed air, nitrogen, CO2, O2, helium or other non-corrosive and non-flammable gasses.   The flow meters employ the well proven E+E hot-film sensor element with high immunity to contamination, which leads to outstanding long-term stability and accuracy even under harsh operating conditions. They record accurately even the smallest flow which represent an essential prerequisite for calculating consumption costs or for finding leaks.  

• Measurement ball valve for rapid installation and removal with only a short flow interruption (EE771)
• Gauge mounting block with hot tap valve for rapid installation and removal without flow interruption (EE772)
• Remote, interchangeable probe for easy mounting
• Pipe diameter DN15 - DN50 (1/2" - 2")
• Pressure range up to 40 Bar (580 PSI) (PN40) available
• Wide measuring range up to 200 Nm/s (39370 SFPM)
• MODBUS RTU or M-BUS 
• Additional installation of dew point- and pressure sensor
• Pipe diameter DN40 - DN80 (1 1/2" - 3")
Measured ValuesStandardized volumetric flow, mass flow, standardized flow, temperature, consumption
Measuring Range0.5 - 200 Nm/s (100 - 39370 SFPM)
Accuracy± 1.5% of the measured value
Pipe DiameterDN15 up to DN80 (1/2 in - 3 in)
DN40 up to DN80 (1 1/2" - 3")
Outputs0 V - 10 V, 0/4 - 20 mA, Pulse, Switch, Modbus RTU or M-Bus
Supply18 - 30 V AC/DC

• Measurement of consumption of compressed air
• Compressed air counter
• Mass flow measurement of industrial gases

  • Thumbnail of document Manual - EE771/EE772 Inline Flow Meter
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    Manual - EE771/EE772 Inline Flow Meter

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  • Thumbnail of document Data Sheet - EE771/EE772 Inline Flow Meter
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    Data Sheet - EE771/EE772 Inline Flow Meter

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  • Thumbnail of document Manual - EE771/EE772 Inline Flow Meter
    Download

    Manual - EE771/EE772 Inline Flow Meter

    Download
  • Thumbnail of document Data Sheet - EE771/EE772 Inline Flow Meter
    Download

    Data Sheet - EE771/EE772 Inline Flow Meter

    Download

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