English — Forum #350 (Page 103/163)

1. Ask experts in the group to share the two files from XueTutu - HCBBS Forum
2. Pressure transmitters measure flow rate - HCBBS Forum
3. Where to conduct the SIL assessment for chemical plants’ safety instrumented systems - HCBBS Forum
4. Under the PKS system’s operator privileges, it is possible to suppress alarms; how can these operator privileges be modified? - HCBBS Forum
5. The instrument manufacturers we used back in those years - HCBBS Forum
6. Flowmeter flow rate - HCBBS Forum
7. Selection of instruments for chemical plants - HCBBS Forum
8. Could you share an Excel VBA template with PID temperature control? - HCBBS Forum
9. What is the DC internal resistance of the Bentley probe? - HCBBS Forum
10. Some of the company’s units are equipped with DCS systems and SIS systems - HCBBS Forum
11. How does an electric control valve achieve fail-safe shutdown? - HCBBS Forum
12. RIK temperature and pressure reducing valve - HCBBS Forum
13. Hollyland DCS system alarm grouping - HCBBS Forum
14. Messenian SVI II HART475 menu - HCBBS Forum
15. Design of automatic control instrument systems: The role of electro-pneumatic converters and electro-pneumatic valve positioners in control systems - HCBBS Forum
16. Rosemount 475 Chinese-English Glossary - HCBBS Forum
17. Seeking assistance regarding imported dew point meters - HCBBS Forum
18. What specifications are commonly used for heat transfer oil flow meters? - HCBBS Forum
19. Domestic pressure transmitters - HCBBS Forum
20. **Standard CAD frame template - HCBBS Forum
21. How to use the centering ring - HCBBS Forum
22. How is the liquid level calculated, everyone? - HCBBS Forum
23. Reboiler feed pipe - HCBBS Forum
24. Winged vortex flowmeter wiring issues - HCBBS Forum
25. What kind of pipe fitting is this? - HCBBS Forum
26. Fire-resistant cables cannot replace flame-retardant cables - HCBBS Forum
27. Challenges in the application of oxygen analyzers and online gas analyzers - HCBBS Forum
28. Zhejiang University Zhongkong JX300XP’s latest configuration software AdvanTrol-Pro V2.80.00.02-180827-C version and related learning materials - HCBBS Forum
29. Everyone, please help me understand the working principle of this cut-off valve - HCBBS Forum
30. Look for limit switches that are not NAMUR - HCBBS Forum
31. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 04–18 - HCBBS Forum
32. What do HS, UA, XL, DO mean? - HCBBS Forum
33. What is the proportion of automated control in engineering? - HCBBS Forum
34. Control of electric valves - HCBBS Forum
35. I hope experts can share information on high-frequency cable failures in E+H radar level gauges” - HCBBS Forum
36. Moisture measurement in EDC - HCBBS Forum
37. After five days of working with measuring instruments, I have compiled some information on selecting level gauges that is suitable for beginners with no prior experience - HCBBS Forum
38. Please ask an expert to help answer - HCBBS Forum
39. What does HV before the valve mean? - HCBBS Forum
40. How to choose a water level gauge for the water seal in a wet-type vinyl chloride gas holder? - HCBBS Forum
41. Seeking help for remote hard wiring - HCBBS Forum
42. The mass flow meters used for loading gasoline and diesel at the company, as well as the weights measured by the scale, show large differences - HCBBS Forum
43. Communication debugging between Yokogawa DCS and PLC - HCBBS Forum
44. International standards on systematic errors - HCBBS Forum
45. Selection of outlet flow rate for reciprocating pumps - HCBBS Forum
46. What is the relationship between central control and programming? - HCBBS Forum
47. What successful experiences do you all have in using automated control devices to replace traditional manual operations? - HCBBS Forum
48. Does anyone have Siemens TIA Portal software? Please send it to me if you do - HCBBS Forum
49. Abnormal fluctuations in the cumulative value of PLC200smart - HCBBS Forum
50. What current can a cable withstand for a short period of time? - HCBBS Forum
51. ASCO solenoid valve - HCBBS Forum
52. How to represent a PID diagram in which the actuator used for level control is an inverter? - HCBBS Forum
53. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 03–13 - HCBBS Forum
54. What is the basis for setting a signal delay on the emergency stop button in safety interlocks? - HCBBS Forum
55. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 03–28 - HCBBS Forum
56. Vacuum pump differential pressure transmitter - HCBBS Forum
57. How to use a transmitter motherboard replacement for a Gaozhun mass flow meter - HCBBS Forum
58. With a magnetic flap level gauge set up in this way, is it effective for detecting low liquid levels? - HCBBS Forum
59. FR in control systems - HCBBS Forum
60. Reactor temperature control scheme - HCBBS Forum
61. Pressure before and after the control valve - HCBBS Forum
62. What is the DCS programming cycle related to? - HCBBS Forum
63. Has anyone among the more experienced colleagues experienced the system shutting down due to a safety barrier? - HCBBS Forum
64. Liquid level measurement scheme for furfural evaporator - HCBBS Forum
65. Are all the data displayed on the DCS monitoring flowchart? ? ? ? ? - HCBBS Forum
66. Water-coal slurry gasification training PPT - HCBBS Forum
67. What adjustments are needed for valve flow meters under high-temperature and high-pressure hydrogen conditions? - HCBBS Forum
68. Wireless temperature meter - HCBBS Forum
69. Steam flow meter - HCBBS Forum
70. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 03–18 - HCBBS Forum
71. How to upgrade the Yokogawa handheld controller - HCBBS Forum
72. Difference between blind flanges and regular through-hole flanges - HCBBS Forum
73. Regulating valve foundation - HCBBS Forum
74. I’m a complete beginner; I just started working after graduating and have entered the environmental protection industry. I’m here to ask the experts about SIL - HCBBS Forum
75. Can Siemens fail-safe PLCs be used in SIS systems? - HCBBS Forum
76. Beginner in automatic control instrument design - HCBBS Forum
77. The reading of the e+h ultrasonic level gauge fluctuates frequently - HCBBS Forum
78. Discussion on PID deviation – input value – output value - HCBBS Forum
79. What is used for long-distance fiber optic transmission of DI/DO points? - HCBBS Forum
80. How can the interlock that shuts off the fire isolation valve be disabled, so that the pump can start only when it is fully open? - HCBBS Forum
81. Daily maintenance and inspection tasks for SIS safety instrument systems - HCBBS Forum
82. Should diaphragm pressure transmitters use gaskets without an inner ring? - HCBBS Forum
83. E+H Radar Level Gauge Selection Guide - HCBBS Forum
84. Valves for hydrogen gas media - HCBBS Forum
85. The instrument suddenly reached its maximum value and then returned to normal after 1 second - HCBBS Forum
86. The relay is used to control the on-site solenoid valve; the relay has burned out. Why? - HCBBS Forum
87. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 03–10 - HCBBS Forum
88. Help me figure out what kind of valve this is - HCBBS Forum
89. Differential pressure flow meter - HCBBS Forum
90. How to set up the SIS for fixed-bed ammonia synthesis - HCBBS Forum
91. Weighing module with hose - HCBBS Forum
92. How to fix inaccurate readings of the EJA118E flanged differential pressure transmitter? - HCBBS Forum
93. Traffic issue - HCBBS Forum
94. Issues with standard orifice plates for flange pressure tapping - HCBBS Forum
95. SIS discussion - HCBBS Forum
96. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Question 03-03 - HCBBS Forum
97. Help pass on the wiring method - HCBBS Forum
98. A brief discussion on level gauges suitable for liquid ammonia storage tanks - HCBBS Forum
99. Hollyland DCS bar chart - HCBBS Forum
100. How to make the analog input of S7-200 accumulate to a certain value before outputting a digital signal - HCBBS Forum