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Air velocity transmitter HVAC for air ducts - EE650, EE-660

The EE650 & EE660 air velocity transmitters are part of a range made by E+E including EE671, EE576 miniature low cost sensors & EE75 ( for harsh environments) & compressed air/gas flow meters EE77xs series. These are based on the new VTQ EE thin film sensor, as used in many versions of automotive  fuel injection systems. They are accurate & rugged & measure mass flow to very low gas velocity of 0.15m/s. EE650 suits the measurment of flow in HVAC ducts in normal flow ranges while EE660 is a special version for low flow - low air velocity. The new sensor design is especially resistant to pollution and bad operating environment.

  • EE650  0-10, 0-15 & 20 m/sec for duct measurement - includes flange mount - jumper  set
  • EE660 0-1, 0-1.5 & 0-2m/sec for duct measurement - includes flange mount - jumper set
  • Response 1 or 4 seconds selectable
  • Accuracy ~ 2-4%
  • Output 0-10V/4-20mA, supply 24V AC/DC
  • Versions for direct mount or with remote sensor
  • Optional integral digital display on EE660 only

Note: Integral display option for EE650 is not available

Part No. Description Qty Availability Price
EE-660-V7BFDM Air flow transmitter low flow duct mount digital display 0-1,11.5,2m/s 0-10V, 4-20mA Stock Unavailable $755.00
EE-660-V7CFBx Air flow transmitter low flow, remote mount, 1M cable 0-1,11.5,2m/s 0-10V, 4-20mA Stock Unavailable $720.00
EE-650-T2A6L200 HVAC air velocity transmitter 4-20mA duct mount 0-10,15 &20 m/s Stock Unavailable $560.00

Additional Information

EE 650 air flow transmitter for HVAC data sheet 10, 15, 20m/sec 1083 KB Download PDF
EE 660 air flow transmitter for LOW flow ~ data sheet 1..2 m/sec 826 KB Download PDF

Additional Information

Quick set up EE660 504KB Download PDF
Operation Manual EE650 HVAC air velocity transmitter 537KB Download PDF
Quick start manual EE660 low velocity air transmitter 504KB Download PDF