Air flow sensors

Precise air flow sensors and air flow meters from WIKA

Air flow sensors and air flow meters are suitable for the measurement and control of air flows in ventilation and air-conditioning. Air flow sensors are easy to install and measure the total pressure, the static pressure of the air flow and the average air velocity. In combination with the model A2G-100 PID controller, the user has efficient volume flow control of the ventilation or air-conditioning system.

The air flow meters of the model A2G-25 determine the volume flow using a configurable fan constant (K factor) for all common manufacturers. The electrical output signals of 0 ... 10 V or 4 ... 20 mA can be selected directly in the instrument using jumpers.


What is equipment for ventilation and air-conditioning used for?

Ventilation and air-conditioning equipment, also known as air-handling units, exchanges the used room air with fresh air from the outside. Rooms are thus adequately ventilated and the air quality is improved.

What is the function of ventilation and air-conditioning measuring instruments?

Measuring instruments for ventilation and air-conditioning can indicate any excessive pressure loss due to dirty filters, enable the control of the correct operating state and prevent frost damage to the heat exchangers. In addition, they can be us ...


Why is it important to make V/AC equipment as energy-efficient as possible?

For reasons of environmental protection and cost, it is very important to make ventilation and air-conditioning equipment as energy-efficient as possible, since the largest energy consumption in residential, office and commercial real estate is spe ...