English — Forum #350 (Page 146/163)

1. Zhejiang University Zhongkong DCS data setting issues - HCBBS Forum
2. CS3000 issues - HCBBS Forum
3. Rosemount 5300 Level Gauge 475 Calibration Method - HCBBS Forum
4. How to restore the original data of the cumulative values in the DELTAV system - HCBBS Forum
5. (Information sharing) From basics to mastery: Siemens S7-200+ PLC technology and applications - HCBBS Forum
6. Problems in ESD system design - HCBBS Forum
7. Zhejiang University Zhongzi PCC800 control system - HCBBS Forum
8. Problems at the pneumatic valve production site - HCBBS Forum
9. For Hopkinson gate valves, if you have any issues, feel free to contact me - HCBBS Forum
10. How to determine the valve packing specifications? - HCBBS Forum
11. Advantages and disadvantages of the Yokogawa CS3000 and HollySys MACS systems - HCBBS Forum
12. How to connect a Profibus-PA transmitter using a 475 controller? - HCBBS Forum
13. Regarding the purging issue of the pressure tap pipe - HCBBS Forum
14. What is this, as shown in the figure? - HCBBS Forum
15. Is the 50VAC induced electrical energy from the electric valve feedback isolated by a safety barrier? - HCBBS Forum
16. A brief analysis of the on-site installation and use of several types of flowmeters and key precautions - HCBBS Forum
17. What are the causes of leakage in connections between domestic ferrules and pipes? - HCBBS Forum
18. Flow meter selection - HCBBS Forum
19. What to do if the configuration on the Yokogawa CS3000 engineer station does not match that in the controller? - HCBBS Forum
20. Diaphragm pressure transmitter flange size - HCBBS Forum
21. Application issues of mass flow meters and troubleshooting of common error codes - HCBBS Forum
22. Siemens TP700 COMFORT touch screen - HCBBS Forum
23. In what form are steam transmitters used? - HCBBS Forum
24. Siemens simulation software and examples - HCBBS Forum
25. The vortex flowmeter probe has been damaged by erosion - HCBBS Forum
26. Seeking help with weighing issues in Toledo - HCBBS Forum
27. Wedge flow meter - HCBBS Forum
28. How to choose the right flow meter from the wide variety of available ones - HCBBS Forum
29. The issue with the grounding bar in the control cabinet – is it insulated from the cabinet body? - HCBBS Forum
30. An error occurred during the installation of VisualField V3.10 software while setting the CfDown registry key - HCBBS Forum
31. How do engineering companies and DCS manufacturers coordinate with each other regarding the wiring cabinets? - HCBBS Forum
32. Valve positioner - HCBBS Forum
33. Practical experience: Analysis of various flow meter failures - HCBBS Forum
34. External-mounted ultrasonic level switch - HCBBS Forum
35. Treatment of cable shielding wires for instrument computers - HCBBS Forum
36. Setting of the transmitter range for water level - HCBBS Forum
37. Can a gauge pressure transmitter of 0-6 BAR be used to measure negative pressure ranging from -1.0 to 6.0 BAR? - HCBBS Forum
38. Which expert has the most comprehensive information on Memsonilan valves? - HCBBS Forum
39. (Information Sharing) Principles, Use, and Maintenance of Intelligent Meters - HCBBS Forum
40. Problems with remote water meters - HCBBS Forum
41. Online oil-water analyzer - HCBBS Forum
42. What does dry coupling of buoy markers mean? - HCBBS Forum
43. What type of level gauge is used for buried gasoline tanks? - HCBBS Forum
44. Regarding the connection of the pressure gauge - HCBBS Forum
45. Siemens PLC - HCBBS Forum
46. (Information sharing) Getting started with PLCs for beginners - HCBBS Forum
47. AB Dynamics module issues - HCBBS Forum
48. Electrical ports and optical ports in Ethernet switches - HCBBS Forum
49. Does Yokogawa Centum VP support OPC UA? - HCBBS Forum
50. Are there centralized standards for the design of chemical process tables? - HCBBS Forum
51. Seek help for highest permissions 1131 - HCBBS Forum
52. 50% issue with the interface meter - HCBBS Forum
53. Are there any manufacturers that produce 2.0mm armored thermoresistors? - HCBBS Forum
54. The meaning of the color markers on the pressure gauge dial - HCBBS Forum
55. Return air volume exceeds the range limit - HCBBS Forum
56. Air consumption issues for control valves and shut-off valves - HCBBS Forum
57. Question about ifix - HCBBS Forum
58. In-depth Explanation of Application Design Examples for Siemens PLCs (200/300/400) - HCBBS Forum
59. What do NIS and IS mean in AI simulated input? - HCBBS Forum
60. Thermal and pressure compensation - HCBBS Forum
61. Code for Maintenance and Repair of Petrochemical Equipment, Volume 7: Instruments, 2004 Edition - HCBBS Forum
62. What are the signals for electric cut-off valves? - HCBBS Forum
63. Which brand of **thermal mass flow meter is the best? - HCBBS Forum
64. Looking for information on the Bentley 3500 monitoring system - HCBBS Forum
65. If the environmental protection data displayed by DCS exceeds the allowed limits, how can we set up a function to send text messages to our factory’s management? - HCBBS Forum
66. Dry contacts and wet contacts: definitions of active and passive, applications - HCBBS Forum
67. Serial port test: instrument data with 485 communication interface - HCBBS Forum
68. The differences between SIS, DCS, and GDS - HCBBS Forum
69. Briefly describe how to install an electromagnetic flowmeter to ensure accurate measurements - HCBBS Forum
70. Discussion on the versatility of flow meters under various operating conditions - HCBBS Forum
71. Request the HART menu for the Kolon Optimass 7000 series - HCBBS Forum
72. Gas trading metering instruments - HCBBS Forum
73. On-site level gauge for phenol storage tank - HCBBS Forum
74. M-7061D Hongge module - HCBBS Forum
75. Control temperature of lubricating oil pressure and temperature in hydrogen compressor - HCBBS Forum
76. Guidelines for Safe Automation of Chemical Processes.pdf - HCBBS Forum
77. Urgent, urgent – need an expert in instrument programming ASAP - HCBBS Forum
78. SCC control system - HCBBS Forum
79. Do you all conduct regular inspections on individual sensors of weighing equipment? Extra points for those who reply in the top 20, thanks - HCBBS Forum
80. Issues with the straight pipe section for orifice plate installation - HCBBS Forum
81. Issues regarding the calibration of instruments for newly launched projects - HCBBS Forum
82. Can an intelligent transmitter be restored to its factory settings? - HCBBS Forum
83. Is this coil expensive? Where can I buy it? - HCBBS Forum
84. How to add a wizard on the S7—200 program block. - HCBBS Forum
85. Who has video tutorials from Zhejiang University’s Zhongkong? We can exchange various software materials; thanks - HCBBS Forum
86. Vibration probe issue - HCBBS Forum
87. Problems with float flow meters - HCBBS Forum
88. CEMS flue gas system maintenance - HCBBS Forum
89. Check whether the purging device is qualified - HCBBS Forum
90. Pressure Transmitter Technical Agreement - HCBBS Forum
91. A problem of level-flow cascade control - HCBBS Forum
92. Seeking help with flow measurement. - HCBBS Forum
93. 【Live Broadcast】8th China Petrochemical Major Projects Instrumentation and Control Technology Summit Forum - HCBBS Forum
94. The feedback signal for electric valves has been changed from four wires to three wires - HCBBS Forum
95. Questions about the orifice plate calculation software - HCBBS Forum
96. Which brother has the HART tree for Emerson ultrasonic level gauges? - HCBBS Forum
97. Service life of the diaphragm in pneumatic diaphragm control valves - HCBBS Forum
98. Differential pressure transmitter - HCBBS Forum
99. Regarding fiber optic issues - HCBBS Forum
100. Seek help regarding the air circuit of the cut-off valve in the diagram - HCBBS Forum