Hydraulic fluid power. Measurement techniques - Measurement of average steady-state pressure in a closed conduit
Hydraulic fluid power. Measurement techniques - Measurement of average steady-state pressure in a closed conduit
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What is ISO 9110-2 about?
ISO 9110 is a series on hydraulic fluid power. A hydraulic fluid power system has a pump driven by a prime mover (such as an electric motor or internal combustion engine) that converts mechanical energy into fluid energy. ISO 9110-2 establishes procedures for measuring the average steady-state pressure in a hydraulic fluid power conduit. ISO 9110-2 is applicable to the measurement of average steady-state pressure in closed conduits with inside diameters greater than 3 mm, transmitting hydraulic fluid power with average fluid velocities less than 25 m/s and average steady-state static pressures less than 70 MPa. ISO 9110-2 provides the formulae for estimating the total uncertainty in each pressure measurement.
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