Vented Gauge (VG) is a pressure referenced to atmospheric pressure via a vent path on the reverse side of the pressure sensing diaphragm. A vented gauge reference is often called a gauge reference, but not all gauge reference devices are vented, as is the case with sealed gauge. For precise measurements it is important to know whether the pressure reference is vented or not.
Vented gauge reference range pressure measurement products
- 50 psi g freshwater pressure transducer with 10 Vdc output signal
- +/- 30 inches of water compound range pressure transmitter
- Recordable indicator and sensor up to 30000 psi for pressure test rig
- Vacuum gauge to measure both absolute & negative gauge pressure
Glossary of Pressure Reference technical terms
- Gauge Reference Pressure
- MSL – Mean Sea Level
- Negative Gauge Pressure
- Reference Pressure
- SG – Sealed Gauge
- Vented Cable
Help from Pressure Reference resources
- Measuring vacuum with negative gauge or absolute ranges
- What is the difference between gauge and absolute pressure measurement
- Can you measure vacuum using a gauge pressure range
- What does negative and positive gauge pressure mean
- Measuring negative pressure using a positive differential pressure range