Air flow controller based on a microcontroller for measuring nonaggressive gaseous flows in the range of 0.5 to 10/30 m/s. Available with both 0-10 V and 4-20 mA output. Additionally, a separate output signal for temperature pickup can be added.
Device for controlling the flow of liquid media in pipes with a diameter of 1/2″ to 8″. Used as water shortage protection in HVAC systems. The monitor is equipped with a potential free changeover switch responsible for reliably activating an actuator.