E+E ELEKTRONIC EE650 AIR  VELOCITY TRANSMITTER | HVAC AIRFLOW SENSOR

A robust air velocity transmitter utilizing advanced thermal anemometer technology for precise measurement in ventilation systems.

The E+E EE650 air velocity transmitter offers precise measurement up to 20m/s for HVAC and building automation. IP65 rated with Modbus RTU & 4-20mA options.

 

E+E ELEKTRONIC EE650 AIR  VELOCITY TRANSMITTER | HVAC AIRFLOW SENSOR

The EE650 features the innovative VTQ sensing element, manufactured with state-of-the-art thin-film technology. This design ensures exceptional long-term stability and high resistance to pollution, which is critical for maintaining accuracy in dusty or contaminated duct environments. The transmitter offers high flexibility with user-selectable measuring ranges and output signals (analogue or digital) configurable via onboard jumpers or a digital interface.

PRODUCT USES:

  • Building Automation: Reliable airflow monitoring for energy-efficient ventilation.
  • HVAC Control: Managing air handling units, ducts, and VAV systems.
  • Clean Room Monitoring: Ensuring laminar flow control at low velocities.
  • Process Control: General industrial ventilation and pharmaceutical applications.

Technical Sheets

Instruction Manual

Catalog Page

Specifications

E+E ELEKTRONIC EE650 AIR  VELOCITY TRANSMITTER | HVAC AIRFLOW SENSOR – KEY SPECIFICATIONS

  • Measuring Ranges: User-selectable: 0–10/15/20 m/s (0–2000/3000/4000 ft/min).
  • Output Signals: Analogue (4–20 mA or 0–10 V) or Digital (Modbus RTU / BACnet MS/TP).
  • Accuracy: ±(0.2 m/s + 3% of measured value) at 20°C.
  • Power Supply: 24 V AC/DC ± 20%.
  • Enclosure: IP65 / NEMA 4 rated polycarbonate housing.
  • Probe Options: Available as a duct mount or with a remote sensor probe (up to 10m cable).

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