Outside Reference Pressure Measurement
What Are You Measuring?
- Liquid Flow
- Steam Flow
- Natural Gas Flow
- Thermal Energy Measurement
In order to properly pressurize a room or other interior space, pressures must be measured relative to a reference pressure. In most applications, this reference is the outside air pressure. If the reference pressure is an adjacent room or hallway, then the reference pressure to that measurement should be outside air.
The products below are commonly used for this application.