When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. Pressure measurement - Wikipedia

   en.wikipedia.org/wiki/Pressure_measurement

   A pressure gauge pointer moving over its full range Pressure transmitter Digital air pressure sensor Miniature digital barometric pressure sensor Front and back of a silicon pressure sensor chip. Note the etched depression in the front; the sensitive area is extremely thin.

3. Mercury pressure gauge - Wikipedia

   en.wikipedia.org/wiki/Mercury_pressure_gauge

   An open (differential) mercury pressure gauge. A mercury pressure gauge is a type of manometer using mercury as the working fluid. The most basic form of this instrument is a U-shaped glass tube filled with mercury. More complex versions deal with very high pressure or have better means of filling with mercury.

4. DP cell - Wikipedia

   en.wikipedia.org/wiki/Dp_cell

   A DP cell is a device that measures the differential pressure between two inputs. [1]Example: To measure the pressure difference between a container (or vessel) and the surrounding atmosphere, you may connect 'Hi' port of the DP-cell to a fitting that enters the vessel, using suitable tubing.

5. Cabin pressurization - Wikipedia

   en.wikipedia.org/wiki/Cabin_pressurization

   The most common source of compressed air for pressurization is bleed air from the compressor stage of a gas turbine engine; from a low or intermediate stage or an additional high stage, the exact stage depending on engine type. By the time the cold outside air has reached the bleed air valves, it has been heated to around 200 °C (392 °F). The ...

6. Pressure head - Wikipedia

   en.wikipedia.org/wiki/Pressure_head

   The meter is "read" as a differential pressure head in centimeters or inches of water. The venturi meter and manometer is a common type of flow meter which can be used in many fluid applications to convert differential pressure heads into volumetric flow rate, linear fluid speed, or mass flow rate using Bernoulli's principle.

7. Flow measurement - Wikipedia

   en.wikipedia.org/wiki/Flow_measurement

   Cone meters are a newer differential pressure metering device first launched in 1985 by McCrometer in Hemet, CA. The cone meter is a generic yet robust differential pressure (DP) meter that has shown to be resistant to effects of asymmetric and swirling flow.