Sealed Gauge (SG) is a type of reference pressure measured relative to a fixed approximation of atmospheric pressure by sealing ambient air pressure on the reference side of a pressure sensing device during manufacture.
A preferred method of creating a sealed gauge reference is to seal a high vacuum on the reference side and subtract a 1 bar pressure offset from the measurement output.
Also see gauge reference pressure.
Sealed gauge reference pressure measurement products
- Logger for verifying water supply pressure over 7 days
- OEM water depth sensor for integrating inside a Sonde
- 15000 psi combined pressure gauge and logger with USB interface
- 5000 psi hydraulic pressure transmitter with M12 electrical connector
Pressure Reference Related Terms
- Gauge Reference Pressure
- MSL – Mean Sea Level
- Negative Gauge Pressure
- Reference Pressure
- Vented Cable
- Vented Gauge