English — Forum #350 (Page 71/163)

1. Common settings document for the Centum VP project - HCBBS Forum
2. I hope the experts here can help! ! ! ! Two solenoids control a two-cylinder cut-off valve. - HCBBS Forum
3. Does anyone here have a table showing the corrosion resistance of metal materials? - HCBBS Forum
4. Regarding whether it is necessary to close the primary valve of the pressure guiding pipe - HCBBS Forum
5. Difference between process alarms and system alarms - HCBBS Forum
6. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question dated 2020-05-26 - HCBBS Forum
7. Material selection for flow and pressure products - HCBBS Forum
8. Download of Siemens’ latest version of DCS software – Chinese version of PCS7 V9.0 SP2 - HCBBS Forum
9. Question: Can a gas alarm be installed horizontally? - HCBBS Forum
10. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 12–10 - HCBBS Forum
11. Please ask an expert for help with a problem regarding Siemens positioners - HCBBS Forum
12. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 12–17 - HCBBS Forum
13. The most comprehensive collection ever – sharing the relevant standards and specifications for control instruments for everyone to learn from*. - HCBBS Forum
14. Discussion thread – Seeking expert help - HCBBS Forum
15. Selection data for RC861P online pH/ORP meter - HCBBS Forum
16. Questions and Corrections on GBT50493 - HCBBS Forum
17. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question dated 2020-02-18 - HCBBS Forum
18. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Question No. 2020-01-11 - HCBBS Forum
19. Could some expert please help explain what this PID diagram means, and what FLC at the control valve refers to? - HCBBS Forum
20. It’s a small project; there are roughly 360 points in total. Are there any small DCS manufacturers willing to take on this task? Give me a cheaper quote. - HCBBS Forum
21. Could some expert give me some advice on writing an algorithm for a uniform temperature decline? - HCBBS Forum
22. Who has the electronic version of the Self-Control Materials and Equipment Manual, version 2013? - HCBBS Forum
23. Analysis of the range ratio for differential pressure flow measurement - HCBBS Forum
24. Selection issues for level gauges in small-volume stirred-tank reactors - HCBBS Forum
25. Automotive repair oscilloscope for measuring current and voltage of car generators - HCBBS Forum
26. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question from 2020-02-23 - HCBBS Forum
27. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question No. 2020-04-08 - HCBBS Forum
28. How to replace a functioning card assembly - HCBBS Forum
29. Instrument - HCBBS Forum
30. SIS system - HCBBS Forum
31. Vacuum control - HCBBS Forum
32. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question from 2020-04-11 - HCBBS Forum
33. Which flow meter is better for measuring the mass flow rate of hydrogen gas - HCBBS Forum
34. Does the length of the temperature transmitter probe affect the accuracy of temperature measurement? - HCBBS Forum
35. Methods for using an oscilloscope to test common circuits - HCBBS Forum
36. Help me take a look at this Sumos actuator - HCBBS Forum
37. I have a problem with a differential pressure transmitter; I’d appreciate everyone’s advice! - HCBBS Forum
38. What type of automatic control valve is suitable for liquid chlorine and chlorine gas pipelines? - HCBBS Forum
39. What type of detector is used to measure the concentration of residual gas in liquefied gas cylinders? - HCBBS Forum
40. Differential pressure flow meter on square tube - HCBBS Forum
41. Help request! ! ! ! ! - HCBBS Forum
42. Which is better, Lino’s or Shizhuang’s valves? - HCBBS Forum
43. Introduction to intelligent flow meters - HCBBS Forum
44. Comparison of Hilscher and Zhejiang University Zhongkong’s DCS - HCBBS Forum
45. Comparison of flow meter names and their English equivalents - HCBBS Forum
46. Help needed - HCBBS Forum
47. What is the purpose of the nitrogen pipeline shown in the diagram? - HCBBS Forum
48. Rotary kiln incinerator - HCBBS Forum
49. Regarding the transmitter model issue - HCBBS Forum
50. Should control valves have their instruments removed for maintenance? - HCBBS Forum
51. Seeking advice on the level control problem in liquid-liquid extraction - HCBBS Forum
52. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 12–16 - HCBBS Forum
53. SIS system relay failure - HCBBS Forum
54. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 12–09 - HCBBS Forum
55. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question No. 2020-04-010 - HCBBS Forum
56. Questions about jacketed rotameters - HCBBS Forum
57. Can the capillary be removed? - HCBBS Forum
58. The differential pressure of the orifice flow meter is currently too low! How to solve it? - HCBBS Forum
59. Questions about valve positioners - HCBBS Forum
60. Application Analysis of Ultrasonic External Level Switch in Tank Farm Renovation - HCBBS Forum
61. Dinghua Electronics | Four key measures for insulation and anti-freezing of instruments! - HCBBS Forum
62. Who has used Zhejiang Zhongkong’s VXSCADA monitoring software? Let’s discuss the issues related to drivers. - HCBBS Forum
63. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question from 2020-03-11 - HCBBS Forum
64. Power supply issue - HCBBS Forum
65. Regarding Namur signals and dry contact signals - HCBBS Forum
66. Sinopec Technical Specifications - HCBBS Forum
67. GB/T2624 Flow calculation formula - HCBBS Forum
68. Seeking guidance on the principle of cross-limit control in complex circuit control for instruments - HCBBS Forum
69. Rotary flow meter flow conversion tool - HCBBS Forum
70. Ultrasonic level gauge - HCBBS Forum
71. Should the vent valve of an atmospheric pressure storage tank use FO or FC? - HCBBS Forum
72. What pressure can a PTFE tube with an outer diameter of 14mm and a wall thickness of 2mm withstand? - HCBBS Forum
73. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question dated 2020-05-24 - HCBBS Forum
74. How to record the number of times a valve is opened and closed as well as the usage time of key instruments - HCBBS Forum
75. How to calibrate a metal tube float flow meter - HCBBS Forum
76. Selection of flow measurement instruments for ammonia gas at small pipe diameters - HCBBS Forum
77. Smart Locator Chinese Version - HCBBS Forum
78. I would like to ask why this capillary level gauge is installed in this way; there are pictures available - HCBBS Forum
79. When using the Rosemount HART475 to calibrate the 3051GP, it keeps displaying Kpa; there is no need to switch the display mode - HCBBS Forum
80. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question No. 2020-05-02 - HCBBS Forum
81. What is the difference between column-type sensors and cantilever beams in weighing instruments? - HCBBS Forum
82. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question dated 2020-04-04 - HCBBS Forum
83. Help, is there anyone familiar with thermal mass flow meters? Could you take a look and tell me which wires to connect? ? - HCBBS Forum
84. Regarding the laying of optical cables and power cables - HCBBS Forum
85. I want to buy some domestic control valves; are there any manufacturers among the forum members? - HCBBS Forum
86. Three-element control for the steam drum - HCBBS Forum
87. Liquid level measurement in the electrodesalination tank of atmospheric and vacuum distillation units - HCBBS Forum
88. Bently 3500 Rack Configuration Software – Bently 3500 rack configuration software - HCBBS Forum
89. Regarding flange pressure tapping - HCBBS Forum
90. Seeking pictures of instrument light-proof and rainproof covers - HCBBS Forum
91. Are there any specified time limits for removing interlocks? Which file requires it? - HCBBS Forum
92. What is the connection between self-control and process optimization? - HCBBS Forum
93. For a magnetic flap level gauge, what is an appropriate length for the short section to use? - HCBBS Forum
94. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 11–11 - HCBBS Forum
95. Installation of the source component - HCBBS Forum
96. Emerson Deltav system - HCBBS Forum
97. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question No. 2020-05-08 - HCBBS Forum
98. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question dated 2020-04-18 - HCBBS Forum
99. How to set the range of a orifice plate flow meter - HCBBS Forum
100. Micro flow control valve - HCBBS Forum