Manometers for measuring differential pressure
- Production:
- WIKA (Germany)
Differential pressure devices are used to measure the difference between two separate pressures. The base pressure is that which is present on the side taken as the reference.
Springs of the same shapes as in the pressure gauges are used as the sensitive elements. Typically, the sensing elements are exposed to pressure from both sides. The pressure difference set in this manner is transmitted by the arrow mechanism directly to the scale.