Starting at $2,166.00
Effective January 6th, 2026, E+E has added a 15% surcharge for all of their products. The surcharge will appear as a separate line item on the order.
  • Usually ships in 4-5 weeks

Overview

Features

  • 10.2 to 18.9 psi (700 to 1,300 hPa) pressure working range
  • Measuring range:
    • Air velocity: 0 to 400ft/min (0 to 2m/s)
    • Temperature: -4 to 158°F (-20 to 70°C)
  • Air velocity accuracy in air at 73°F (23°C) and 14.7 psi (1,013 hPa):
    • 20 to 400ft/min (0.1 to 2m/s): ±(0.5% of mv +0.05m/s)
  • Temperature accuracy, typical, in air @ 73°F (23°C), at air flows ≥0.45m/s:
    • ±0.9°F (±0.5°C)
  • Standard conditions (factory setting):
    • pn = 14.7 psi (1,013.25 mbar)
    • Tn = 73°F (23°C)
    • Freely configurable via PCS10
  • Dependency:
    • of inflow angle (α): <3% for α<±10°
    • of inflow direction: <3%
  • Response time t90, typical: <1.5 to 40s (Factory setting: 1.5s, configurable via PCS10)

Description

The E+E EE680 Air Velocity and Temperature Sensor for Laminar Flow is ideal for cleanrooms and safety cabinets in pharmaceutical, life sciences, and microelectronics industries. The sensor operates on the hot film anemometer principle. It employs an E+E thin film sensing element, providing accuracy down to 20ft/min (0.1m/s), long term stability and low angular dependency. The multipoint air velocity factory adjustment maximizes performance over the entire working range. The E+E proprietary coating protects the sensing element against H2O2 and corrosive cleaning agents.