Helios HELI SWE Electr. flow monitor

Helios Fans Flow Switch SWE

Manufacturer: Helios Fans
Designation: Electronic Flow Switch
Type: SWE
Adjustable response value for gas flow: 1 to 20 m/s
Medium temperature: 0 to 60 °C
Ambient temperature for evaluation electronics: -30 to 60 °C
Rated control supply voltage Us at AC 50 Hz: 230 V
Rated control supply voltage Us at AC 60 Hz: 230 V
Type of voltage for actuation: AC
Response delay time: 2 s
Width: 66 mm
Height: 90 mm
Depth: 35 mm

Helios Fans Flow Switch SWE: additional details
For monitoring airflow in a duct. The air sensor compares the airflow with the set target value, which can be adjusted on the control unit from 1 to 20 m/s. When the target value is reached or exceeded, the relay activates or deactivates (working or resting current principle). Status indication via two LEDs. Suitable for installation in control cabinets for mounting on 35 mm mounting rails.