English — Forum #350 (Page 115/163)

1. DCS configuration price - HCBBS Forum
2. Siemens 200: Issue of series connection of AC/DC expansion modules - HCBBS Forum
3. Triconex channel - HCBBS Forum
4. Instrument selection for high-temperature, high-pressure hydrogen-containing media - HCBBS Forum
5. How to deal with valve surge - HCBBS Forum
6. Process control system management regulations and records - HCBBS Forum
7. Regarding the issue of communication between the lower-level and upper-level machines in a DCS system - HCBBS Forum
8. Looking for Chinese documentation on Emerson Deltav - HCBBS Forum
9. PKS C300 output card failure - HCBBS Forum
10. Does the length of the pressure gauge pressure lead affect the measurement results? - HCBBS Forum
11. Common issues with zero drift in mass flow meters - HCBBS Forum
12. Under what circumstances does a flowmeter need to have small signals removed? - HCBBS Forum
13. Mass flow meter issues. - HCBBS Forum
14. Analyze the curve of the flow meter - HCBBS Forum
15. Issues regarding trend data recording in Yokogawa CENTUM VP - HCBBS Forum
16. Yokogawa SIS hardware: What does the model SNT401-5F/CU1T mean? - HCBBS Forum
17. GDS independent setting - HCBBS Forum
18. What is the difference between resetting a transmitter and performing a zero trim on 475? - HCBBS Forum
19. Xiaobai is installing CS3000 – what should be done at this step? - HCBBS Forum
20. Small-signal rejection problem - HCBBS Forum
21. How to practice self-control regarding red wine - HCBBS Forum
22. bar positurn2 locator - HCBBS Forum
23. Problems with RF admittance level switches - HCBBS Forum
24. What do “first combination” and “second combination” mean? - HCBBS Forum
25. What type of level gauges are used for level switches in blast furnaces? - HCBBS Forum
26. Electrical contact thermometer? - HCBBS Forum
27. Can DCS take signals from SIS and then adjust control valves (not on-off valves)? - HCBBS Forum
28. How to choose an actuator for 8,000 switches per day? - HCBBS Forum
29. I’m urgently asking about some questions regarding the power of solenoid valves! ! - HCBBS Forum
30. Does the Yokogawa CS3000 have an option to detect when the valve’s response time exceeds a certain number of seconds, causing the valve to stop moving? - HCBBS Forum
31. Selection of the CV value - HCBBS Forum
32. Polo systematics* - HCBBS Forum
33. Everyone, please help take a look at this relay wiring method - HCBBS Forum
34. The valve feedback shows gray on the DCS - HCBBS Forum
35. Gauge for measuring gas pressure and gauge for measuring liquid pressure? - HCBBS Forum
36. Zhejiang University Central Control System Configuration for Three-impulse Boilers - HCBBS Forum
37. Classification of solenoid valves - HCBBS Forum
38. If there is a slight deviation during the measurement by a pressure transmitter, how should it be adjusted? - HCBBS Forum
39. Use and maintenance of online chromatographs - HCBBS Forum
40. How to determine the number of letter columns on an instrument’s logo - HCBBS Forum
41. Seeking advice on selecting the upper limit for differential pressure in orifice plates - HCBBS Forum
42. Without a GGH, what is the typical absolute humidity of the flue gas after limestone wet flue gas desulfurization? - HCBBS Forum
43. How to choose between orifice plate flange, corner joint, and pitch for pressure tapping? - HCBBS Forum
44. Questions regarding replacing process manual valves with valves that can be controlled remotely - HCBBS Forum
45. Siemens control system - HCBBS Forum
46. Which brand is better for the refractometry method to determine ammonia concentration? - HCBBS Forum
47. Regarding the height of the fire dike for the tank farm - HCBBS Forum
48. Who has the JX-300X configuration software for the Central Control system from 2004? - HCBBS Forum
49. Questions regarding the AVP-102 locator - HCBBS Forum
50. Discussion on instrument air - HCBBS Forum
51. 3500 configuration and training materials - HCBBS Forum
52. Which domestic brands offer control valves of better quality? - HCBBS Forum
53. pH meter installation diagram - HCBBS Forum
54. The issue with pH meter slope - HCBBS Forum
55. Cologne mass flow meter installation, wiring diagram - HCBBS Forum
56. Requirements for valve installation on field pipelines in DCS and SIS systems - HCBBS Forum
57. Detection of flammable and toxic gas alarms - HCBBS Forum
58. Issue with the temperature gauge insertion depth in the pipeline? - HCBBS Forum
59. Intelligent manufacturing - HCBBS Forum
60. The power levels of various devices in the control room - HCBBS Forum
61. Questions regarding PC-side control of FCUs - HCBBS Forum
62. Quick-break valve switch feedback - HCBBS Forum
63. Regarding CS3000 configuration issues - HCBBS Forum
64. The on-site flowmeter totalizer is displaying abnormally - HCBBS Forum
65. Is there anyone who knows how to use the exsilentia software? - HCBBS Forum
66. Three types of passive signal isolators - HCBBS Forum
67. Honeywell C300/C200 DCS system training materials - HCBBS Forum
68. Vertical labyrinth-sealed BOG compressor – why is there the term “labyrinth”? - HCBBS Forum
69. Emerson 7828 Insertion Density Meter Calibration Software - HCBBS Forum
70. Use of ABB frequency converters - HCBBS Forum
71. GDS manufacturers - HCBBS Forum
72. Thermal mass flow meter - HCBBS Forum
73. By valuing talent and streamlining processes, innovation in the instrumentation industry becomes more powerful - HCBBS Forum
74. Exploring the path to entrepreneurship in the instrumentation industry through the two most frequent words in the opening speech at the start of school term - HCBBS Forum
75. E+H Promass300 series mass flow meters - HCBBS Forum
76. High-temperature resistant terminal blocks - HCBBS Forum
77. Regarding the issue of interlock operation rate - HCBBS Forum
78. There is a PRD on the DCS of the newly installed unit - HCBBS Forum
79. How to calculate the split point in the two-position design of valves - HCBBS Forum
80. What do PI and PT mean in PID, and what is the difference between them? - HCBBS Forum
81. Issues with the JX-300XP pulse generator - HCBBS Forum
82. Yokogawa TDLS8000 Chinese Operation Manual - HCBBS Forum
83. Standards and specifications for chemical process instrumentation** - HCBBS Forum
84. Regarding water quality monitoring in power plants! - HCBBS Forum
85. Seeking advice on whether galvanized welded or seamless steel pipes should be used for the instrument air supply lines; can welded pipes be used? - HCBBS Forum
86. What kind of level switch is recommended for the fluorite storage bin in a blast furnace? - HCBBS Forum
87. An article to understand the differences between two-wire, three-wire, and four-wire systems for instruments - HCBBS Forum
88. How to modify the parameters~set the temperature - HCBBS Forum
89. Pressure gauge rating issue - HCBBS Forum
90. Emerson mass flow meter - HCBBS Forum
91. How is the PID in the Koyuan DCS system? - HCBBS Forum
92. 『Valuable Resources』 Detection, Control, and Instrumentation Volume 1: General Introduction - HCBBS Forum
93. Technical requirements and test methods for combustible gas alarm controllers - HCBBS Forum
94. Insulation issues between the system cabinet and the base - HCBBS Forum
95. Which is better, direct-reading remote water meters or pulse remote water meters? - HCBBS Forum
96. Should UPS use a high-frequency unit or a low-frequency unit? - HCBBS Forum
97. Interlocking issue? - HCBBS Forum
98. Instrument wiring specifications - HCBBS Forum
99. KOSO-EP800 series valve positioners - HCBBS Forum
100. Can a pneumatic cut-off valve be modified into a control valve? - HCBBS Forum