E+E EE772 Multifunctional Flow Sensor

Multifunctional flow sensor for compressed air and gases, 1-1/2in (DN40) to 3in (DN80) sizes available.

Starting at $2,325.00

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Product Manual Product Specs

Features

  • Designed for compressed air and gases
  • 1-1/2in (DN40) to 3in (DN80) sizes available
  • ±1.5% accuracy
  • Up to 40 bar (580 psi) pressure rating
  • -4 to 176°F (-20 to 80°C) temperature measuring range
  • 0-10V / 4-20 mA output
  • Factory adjustment under pressure
  • Broad working range of 1:400
  • Bus interface for Modbus RTU or M-Bus
  • Optional gauge mounting block available (sold separately)

The E+E EE772 multifunctional flow sensor is designed for compressed air and gases, and is suited for measurements of flow in pipeline sizes DN40 (1-1/2") up to DN80 (3"). The EE772 measures compressed air, nitrogen, CO2, and argon.

The gauge mounting block allows for installation and removal without flow interruption, which enables regular calibration without taking into account the device downtime. Besides the mass flow probe, the optional gauge mounting block with hot tap valve can also accommodate a dew point and pressure sensor.

The EE772 flow sensor employs the 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.

With a wide measuring range from 0.5 to 200 Nm/s (100 to 39370 SFPM) (1:400) and fast response time, the same flow meter model can be employed throughout the entire gas supply system. It accurately records even the smallest flow, which is an essential prerequisite for calculating consumption costs or for finding leaks.

The EE772 flow sensor undergoes a precise factory calibration procedure at a pressure of 7 bar (102 psi), and the corresponding calibration certificate is included in the standard scope of supply. The EE772 is available with an additional MODBUS RTU or M-BUS (Meter-Bus) interface.

Required Components

These additional components are required for the operation of your product. We strongly advise you to purchase these components unless you already own them or own a suitable alternative.

E+E DN40 Gauge Mounting Block
E+E DN40 Gauge Mounting Block

BSP for DN40, gauge mounting block, hot swap option.

Starting at $1,906.00
E+E DN40 Measurement Valve
E+E DN40 Measurement Valve

BSP or NPT thread for DN40.

Starting at $645.00
E+E DN50 Measurement Valve
E+E DN50 Measurement Valve

BSP or NPT thread for DN50.

Starting at $921.00
E+E DN50 Gauge Mounting Block
E+E DN50 Gauge Mounting Block

BSP for DN50, gauge mounting block, hot swap valve option.

Starting at $1,933.00
E+E DN65 Gauge Mounting Block
E+E DN65 Gauge Mounting Block

BSP thread, DN65 gauge mounting block, hot swap valve option.

Starting at $1,946.00
E+E DN80 Gauge Mounting Block
E+E DN80 Gauge Mounting Block

BSP thread, DN80 gauge mounting block, hot swap valve option.

Starting at $1,965.00

Required Cable

Some of the options require a cable; please read the descriptions carefully or call 1-800-884-4967 for assistance.

E+E EE771 / EE772 Probe Cable
E+E EE771 / EE772 Probe Cable

Probe cable the EE771 / EE772 flow meters, 6.56ft, 16.5ft and 32.8ft lengths available.

Starting at $121.00

Accessories

Please consider these optional accessories.

E+E 772 Gauge Mounting Blocks
E+E 772 Gauge Mounting Blocks

Gauge mounting block for the 772 Flow Meter DN40, DN50, DN65, DN80 sizes available, hot swap valve option.

Starting at $1,906.00

This product can be used in the following applications: