E+E EE660 - Low‑Velocity Airflow Transmitter (Laminar Flow Applications)

The EE660 air velocity sensor operates on the hot film anemometer principle and is optimised for precise measurement of very low air velocity in laminar flow monitoring and clean room applications.

EE660 employs E+E air flow sensors manufactured in thin film technology, which stands for excellent accuracy and long-term stability down to 0.15 m/s (30 ft/min). The device is available with current and voltage output or with RS485 interface and Modbus RTU. EE660 is user configurable and adjustable with jumpers on the electronics board or with the EE-PCS Product Configuration Software.

Specification

Measuring range selectable by jumper
- 0...1 m/s (0...200 ft/min)
- 0...1.5 m/s (0...300 ft/min)
- 0...2 m/s (0...400 ft/min)
Accuracy at 20 °C (68 °F), 45 % RH, 1013 hectopascal
- 0.15...1 m/s ±(0.04 m/s + 2 % of mv)
- 0.15...1.5 m/s ±(0.05 m/s + 2 % of mv)
- 0.15...2 m/s ±(0.06 m/s + 2 % of mv)
Response time(at constant temperature)
- typ. 4 sec or typ. 1 sec.
Output analogue - selectable
- 0-10 V and 4-20 mA
Output digital
- Modbus RTU
Supply
- 24 V AC/DC

Technical specification

Unique ref.ee660
Product familyAir Velocity and Flow
Product groupAir Velocity Transmitters
TypeObject (single object)
Date of publishing2026-06-24
Edition number1

Links

Product urlhttps://www.epluse.com/products/air-velocity-instrumentation/air-flow-transmitters-and-probes/ee660/
Installation instructionshttps://www.epluse.com/fileadmin/data/product/ee660/BA_EE660_e.pdf
Technical descriptionhttps://www.epluse.com/fileadmin/data/product/ee660/datasheet_EE660.pdf

Designed inAustria
Manufactured inAustria

Classification

BIMobject CategoryHVAC - Other

Region availability

North America
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States