Sensors That Make Buildings Smart!
 
Accessories
Air Velocity Measurement Basics
   

Contact Us
Call us to order or for applications assistance.
888-855-8880
Monday to Friday
8:00 AM to 5:00 PM, PST
 
Ways to Pay
We accept orders through our website or by phone.

 
Next Day Delivery
Orders must be received by 1:00 pm PST during business hours.




Mailing List
You can subscribe or unsubscribe to our Mailing List at any time.

0-400 fpm

0-400 fpm

0-400 fpm

0-400 fpm
Models EE66-A, EE66-B and EE66-C
Air Velocity Transmitter 0-400 fpm

Applications

  • Low Airflow applications (< 400 fpm)
  • Laminar Airflow Monitoring
  • Filter Monitoring
  • Glove Boxes

 

Key Features

  • These air velocity transmitter series are designed for high accuracy measurement of lowest air velocities.
  • It is the ideal solution for laminar flow control and special ventilation applications.
  • The E+E thin film sensor is operating on an innovative hot film anemometer principle. This guarantees excellent accuracy for air velocity down to almost 0 m/s, which is not possible for conventional anemometers with commercial temperature sensors or NTC bead thermistors.
  • Equipped with a newly developed sensor head and utilizing the proven E+E hot-film element, already tested a million times in the automotive industry, these transmitters are less sensitive to dust and dirt than conventional hot-wire elements. This is reflected in the excellent reproducibility and proven long-term stability of the measuring results.
  • The EE66 series are available with current or voltage output, the measuring range and the response time can be selected with jumpers by the user. A wide range models with different mounting options are available.
  • The EE576 is a miniature probe with similar performance characteristics to the EE66.

Model EE66

Low Airflow Monitor (Analog)

  • EE66 series are available with current or voltage output, the measuring range and the response time can be selected with jumpers by the user.
  • Measurement Range/ Accuracy:
    • 0...10m/s (0...2000ft/min) / (0.2m/s / 40ft/min + 3 % of m. v.)
    • 0...15m/s (0...3000ft/min) / (0.2m/s / 40ft/min + 3 % of m. v.)
    • 0...20m/s (0...4000ft/min) / (0.2m/s / 40ft/min+ 3 % of m. v.)
  • Response Time: typically 4...7 seconds
  • Output: Jumper selectable 0...10V, 4...20 mA
  • Power Supply: 24 VDC 20%

Datasheet
Manual

 

Applications

  • Measurement Range / Accuracy
    • 0.2... 1m/s (40...200ft/min): (0.05m/s / 10ft/min +2% of MV)
    • 0,2... 2m/s (40...400ft/min): (0.08m/s / 16ft/min +4% of MV)
  • Response Time: t90: typ. 4 sec (at 1m/s (200ft/min))
  • Power Supply: 10...19VDC, 19...29VDC

EE576

Miniature Probe For Low Airflows


Datasheet
Manual

 

 

 
Published: February 16, 2004 Last Updated: June 5, 2008