Micromanometers - air differential pressure
Micromanometers, differential pressure instruments with high resolution and wide range from Swema.
Air velocity and air flow is also displayed by most models. Barometer and thermocouple input for density compensation is included in some models. In ventialtion systems air moves from higher pressure to lower pressure. The measurement of differentail pressure with a Pito static pipe will result in air velocity. When the velocity is multiplied with a surface the air flow is calculated. The air flow can also be calculated from the differential pressure and the valve k-factor.
Swema AB, VAT.no. SE556052555101