The construction of a fluid pressure meter with two inlet ports, flexible diaphragms and a pressure-responsive transducer is described. One port can be connected to the line and the other to a source of standard pressures for calibration.
Fluid-pressure meter can be calibrated without removal from flow line
01.03.1964
Sonstige
Keine Angabe
Englisch
A sound pressure-level meter without amplification
TIBKAT | 1937
|Engine management without air mass flow meter
Kraftfahrwesen | 2000
|Flow computer, differential pressure meter unveiled
Online Contents | 1998