Air Velocity Switch for HVAC
Series EE 55

• Working range threshold: 400...4000 ft/min
                                            2...20 m/s

• Setting accuracy: typical ± 6% of end value

• Hysteresis: 3% of measured value, min. 10 ft/min (0.05 m/s)

• Compact case size

• Interchangeable sensing probe

• Easy setting of threshold and preset time

• Remote sensing probe up to 10 meters

• Easy installation and wiring

Air Velocity Switch for Low Range
Series EE 56

• Working range threshold: 40...400 ft/min
                                           0.2...2 m/s

• Setting accuracy: typical ± 6% of end value

• Hysteresis: 3% of measured value, min. 10 ft/min (0.05 m/s)

• Measures down to "0" m/s

• Compact case size

• Interchangeable sensing probe

• Easy setting of threshold and preset time

• Remote sensing probe up to 10 meters

• Easy installation and wiring