BS ISO 10094-2:2021 – TC:2022 Edition
$217.84
Tracked Changes. Pneumatic fluid power. Electro-pneumatic pressure control valves – Test methods to determine main characteristics to include in the supplier’s literature
Published By | Publication Date | Number of Pages |
BSI | 2022 | 100 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | 30463276 |
61 | A-30373035 |
62 | undefined |
67 | Foreword |
68 | Introduction |
69 | 1 Scope 2 Normative references |
70 | 3 Terms and definitions 4 Symbols and units |
71 | 5 Test conditions 5.1 Gas supply 5.2 Temperature 5.3 Pressures 5.3.1 General 5.3.2 Inlet pressure 5.3.3 Test pressures 5.3.4 Checking 5.4 Electrical supplies |
72 | 6 Test procedures 6.1 Test conditions 6.2 Inlet pressure 6.3 Static tests 7 Control signal/pressure static-characteristics test at null forward or relief flow rate 7.1 Test installation 7.1.1 Test circuit |
73 | 7.1.2 Pressure measurement 7.2 Test procedures 7.2.1 Control signal/pressure static characteristic test 7.2.2 Minimum regulated pressure test |
74 | 7.2.3 Resolution test 7.2.4 Repeatability test |
75 | 7.3 Calculation of characteristics 7.3.1 Characteristic curve |
76 | 7.3.2 Linearity |
77 | 7.3.3 Control signal/pressure hysteresis |
78 | 7.3.4 Minimum regulated pressure |
79 | 7.3.5 Resolution 7.3.6 Repeatability |
80 | 7.3.7 Sensitivity 7.3.8 Offset 8 Flow/pressure static characteristics test 8.1 Test circuit for flow rate measurement |
81 | 8.2 General requirements |
82 | 8.3 Test procedures 8.3.1 Initial test procedure 8.3.2 Forward flow rate/pressure characteristics test 8.3.3 Relief flow rate/pressure characteristics test |
83 | 8.3.4 Procedure for other control signal values 8.4 Calculation of characteristics 8.4.1 Characteristic curves 8.4.2 Flow rate/pressure hysteresis 8.4.3 Maximum forward sonic conductance |
84 | 8.4.4 Maximum relief sonic conductance |
85 | 9 Pressure regulation characteristics test 9.1 Test circuit 9.2 Test procedure 10 Leakage at null forward flow rate or relief flow rate characteristic test 10.1 Test circuit |
86 | 10.2 Test procedure 10.3 Calculation of characteristic 11 Dynamic characteristics – Step responses 11.1 Test Installation |
87 | 11.2 Test procedures |
88 | 11.3 Calculation of characteristics 11.3.1 Charge characteristic curves 11.3.2 Discharge characteristic curves 11.3.3 Charge characteristics |
89 | 11.3.4 Discharge characteristics |
90 | 12 Presentation of test results 12.1 General 12.2 Control signal/pressure static characteristics |
91 | 12.3 Flow rate/pressure characteristics 12.4 Pressure regulation characteristics 12.5 Leakage characteristic 12.6 Dynamic characteristics |
92 | Annex A (informative) Frequency responses |
94 | Annex B (informative) Calculation procedures of gain and phase lag |
98 | Bibliography |