EE772

EE772

EE772 Inline Mass flow meter DN40 – DN80
  The EE772 is a thermal mass flow meter for compressed air and gases. Irrespective of pressure and temperature, the EE772 flow meter registers mass flow, volumetric flow or standard flow.
Type EE772 mass flow meter with gauge mounting block
  EE772 mass flow meter with gauge mounting block with hot tap valve
  EE772 mass flow meter with gauge mounting block with hot tap valve working principle
  EE772 mass flow meter with gauge mounting block with additional dew point sensor
Detail The flow meter can be used effectively to measure the consumption of compressed air, nitrogen, CO2 or other non-corrosive gases.
  The gauge mounting block allows for the installation and removal without flow interruption. Regular calibration, without taking into account the device downtime, is therefore always an option. Besides the mass flow probe, the gauge mounting block with hot tap valve can accomodate also a dew point and a pressure sensor.
  EE772 flow meter employs 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.
  With wide measuring range from 0.5 to 200 Nm/s (100…39370 SFPM) (1:400) and fast response time, one and the same flow meter model can be employed throughout the entire gas supply system. It records accurately even the smallest flow which represent an essential prerequisite for calculating consumption costs or for finding leaks.
  Every E+E flow meter undergoes a precise factory calibration procedure at a pressure of 7 bar (102 psi), the corresponding calibration certificate is included in the standard scope of supply. The EE772 flow meter is available with an additional MODBUS RTU or M-BUS (Meter-Bus) interface.
Key Features EE772 Gauge mounting block with hot tap valve for rapid installation and removal without flow interruption
  Additional installation of dew point- and pressure sensor
  Remote, interchangeable probe for easy mounting
  Pipe diameter DN40 – DN80 (1 1/2″ – 3″)
  Pressure range up to 40 bar (580 psi) (PN40)
  wide measuring range up to 200 Nm/s (39370 SFPM)
  MODBUS RTU or M-BUS
Technical data EE772  
MEASURED VALUES standardized volumetric flow, mass flow, standardised flow, temperature, consumption
MEASURING RANGE 0.5 – 200 Nm/s (100…39370 SFPM)
ACCURACY ±1.5 % of the measured value
PIPE DIAMETER DN40 up to DN80 (1 1/2″ – 3″)
OUTPUTS 0-10 V, 0/4-20 mA, Pulse, Switch, Modbus RTU or M-Bus
SUPPLY 18 – 30 V AC/DC