GB/T 28782.2-2012
Hydraulic fluid power.Measurement techniques.Part 2:Measurement of average steady-state pressure in a closed conduit (English Version)
- Standard No.
- GB/T 28782.2-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2023-08
- Replace By
- GB/T 28782.2-2023
- Latest
- GB/T 28782.2-2023
- Scope
- This part of GB/T 28782 specifies the measurement procedure for the average steady-state pressure in hydraulic transmission circuits, and gives the formula for calculating the total uncertainty in the measurement of a given pressure. This part is suitable for measuring the average steady-state pressure in a closed circuit with an inner diameter greater than 3 mm, an average flow velocity of less than 25 m/s, and an average steady-state static pressure of less than 70 MPa when hydraulic power is transmitted. This section does not apply to sensors that are flush-mounted or integrated with the wall of a closed fluid pipe.
GB/T 28782.2-2012 Referenced Document
- JB/T 7033-2007 Hydraulic fluid power.General measurement principles
GB/T 28782.2-2012 history
- 2023 GB/T 28782.2-2023 Measurement techniques for hydraulic transmissions Part 2: Measurement of average steady-state pressure in closed circuits
- 2012 GB/T 28782.2-2012 Hydraulic fluid power.Measurement techniques.Part 2:Measurement of average steady-state pressure in a closed conduit
