Gauge Pressure
Gauge Pressure transmitters compare a pressure relative to atmospheric measure. A gauge pressure (GP) transmitter compares a process pressure against local ambient air pressure.
Gauge Pressure transmitters compare a pressure relative to atmospheric measure. A gauge pressure (GP) transmitter compares a process pressure against local ambient air pressure.
Differential Pressure (DP) is defined as the difference between two pressures. Differential Pressure Transmitters use a reference point called the low-side pressure and compare it to the high-side pressure. Ports in the instrument are marked high-side and low-side.
Absolute Pressure transmitters compare a pressure relative to Absolute pressure. Absolute pressure is always a positive value.
Applications Chemical and petrochemical industries Process engineering Pharmaceutical industry Food and beverage industry Hazardous areas