English — Forum #350 (Page 68/163)

1. Self-protection device for glass plate level gauge, cross-sectional view - HCBBS Forum
2. Happy New Year! - HCBBS Forum
3. What type of instrument is suitable for acetylene gas? - HCBBS Forum
4. Central control ECS700 and external communication - HCBBS Forum
5. 400 Questions on Instrument Operators with Answers - HCBBS Forum
6. Double-flange differential pressure transmitter - HCBBS Forum
7. Questions regarding the calculation of instrument air volume - HCBBS Forum
8. Are there any design specifications for the height of on-site level gauges? - HCBBS Forum
9. Seismic pressure gauge - HCBBS Forum
10. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question No. 2020-02-03 - HCBBS Forum
11. Using Siemens S7-300-400 PLC Programming Software – For Beginners - HCBBS Forum
12. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question dated 2020-01-26 - HCBBS Forum
13. Seeking specifications for thermocouple products - HCBBS Forum
14. Share the latest debugging software for Siemens V90 - HCBBS Forum
15. Requirements for the new regulations on control room grounding - HCBBS Forum
16. How to read a linkage map - HCBBS Forum
17. Pump seal flushing scheme - HCBBS Forum
18. Urgent: SIL certificate for XOMOX KVA series - HCBBS Forum
19. Instrument modification - HCBBS Forum
20. Wiring of three-wire instruments - HCBBS Forum
21. Selection of control valve actuator - HCBBS Forum
22. Add a remote pressure transmitter at the outlet of the circulation pump - HCBBS Forum
23. Standards related to chemical process instrumentation, take them – no thanks needed! - HCBBS Forum
24. Communication connection method between the complete set of equipment and the automatic control system - HCBBS Forum
25. What is the principle behind using two solenoids in series within a shut-off valve in a SIS system? - HCBBS Forum
26. Regarding the selection of branch cables - HCBBS Forum
27. How to address the issue of oil presence in gauge compressors (screw compressors) - HCBBS Forum
28. Issues related to level gauge selection - HCBBS Forum
29. DCS card parameters -- Seeking professional English assistance - HCBBS Forum
30. Questions regarding float flow meters - HCBBS Forum
31. Should an emergency shut-off valve be an electric valve or a electro-hydraulic valve? - HCBBS Forum
32. How do I delete the history record of a SIS program? - HCBBS Forum
33. Determine the installation position of the negative pressure flange for a double-flange level gauge - HCBBS Forum
34. Monitec Online Turbidity Analyzer - HCBBS Forum
35. Structure diagram of E H pressure transmitter - HCBBS Forum
36. Active and passive adjustment of the card module - HCBBS Forum
37. What is this thing? ? ? - HCBBS Forum
38. I was wondering if there are any experts who specialize in the maintenance and repair of Emerson flowmeters? - HCBBS Forum
39. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Question No. 2020-01-06 - HCBBS Forum
40. Question for help: Intrinsically safe cables and flame-retardant cables - HCBBS Forum
41. Can a hose be used to supply air to pneumatic valves? - HCBBS Forum
42. When liquid oxygen is vaporized into oxygen and then supplied to open-flame equipment, are toxic and flammable gas monitoring instruments necessary? - HCBBS Forum
43. Layout issues in petrochemical control rooms - HCBBS Forum
44. Principle of pneumatic amplifiers - HCBBS Forum
45. Physical display of BOD5 tester – Close-up view of the HJ-870 model - HCBBS Forum
46. What do OOS and Shlv mean in Delta V? - HCBBS Forum
47. I have a question for everyone - HCBBS Forum
48. Can a metal rotor flow meter serve as a check valve? - HCBBS Forum
49. How to measure a signal with an oscilloscope for the first time (Beginner’s guide) - HCBBS Forum
50. Help needed - HCBBS Forum
51. The effectiveness of using external level gauges for measuring hydrofluoric acid - HCBBS Forum
52. 2020, I hope - HCBBS Forum
53. New member seeking help! Propane, oxygen, nitrogen, argon, and carbon dioxide filling stations – which design specifications should be followed for propane filling? - HCBBS Forum
54. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Question dated 2020-01-17 - HCBBS Forum
55. Level gauge options – a real headache…… - HCBBS Forum
56. What kind of gauge is this? - HCBBS Forum
57. Variable frequency control of PKS pumps - HCBBS Forum
58. The issue of instrument accuracy class - HCBBS Forum
59. Measurement principle of octane rating testers and gasoline testing methods - HCBBS Forum
60. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question from 2020-03-12 - HCBBS Forum
61. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 12–23 - HCBBS Forum
62. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 11–09 - HCBBS Forum
63. Wuzhong AEP302 locator - HCBBS Forum
64. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question No. 2020-02-22 - HCBBS Forum
65. Issues with the renovation of level gauges in tank areas. - HCBBS Forum
66. Who has software for testing PLC485 communication signals? I’m seeking help - HCBBS Forum
67. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 11–16 - HCBBS Forum
68. Experience | Comparison of the differences between two-wire and four-wire systems for external-mounted level gauges - HCBBS Forum
69. Working principle of turbine flowmeter - HCBBS Forum
70. Selection of 4.0MPA steam flow meter - HCBBS Forum
71. Selection of isolation ball valve for new spherical tanks - HCBBS Forum
72. What components are included in the valve sealing kit and the actuator repair kit? - HCBBS Forum
73. Typical applications of Dinghua electronic radar level gauges in five major industries - HCBBS Forum
74. Regarding the management of interlocking systems - HCBBS Forum
75. I have a question regarding the condensate pot (condensation tank?) Buffer tank? ） - HCBBS Forum
76. Issues related to the calibration of toxic and harmful gas detectors - HCBBS Forum
77. Please help determine whether this SIL certification is genuine - HCBBS Forum
78. SIL verification and safety requirement specification preparation - HCBBS Forum
79. Can remote IO stations be placed inside the workshop? - HCBBS Forum
80. Calculation of the lower explosion limit for combustible gases and unit conversions - HCBBS Forum
81. Call Pig Brother; please reply if you see this - HCBBS Forum
82. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Question dated 2020-01-16 - HCBBS Forum
83. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question dated 2020-02-25 - HCBBS Forum
84. Determine the 0 point for shaft displacement of Shaanxi Blower axial flow fans - HCBBS Forum
85. Seeking help with pulse signal issues of turbine flowmeters - HCBBS Forum
86. How is the calibration of on-site instruments carried out during the operation of the plant - HCBBS Forum
87. PID adjustment - HCBBS Forum
88. Gas pressure regulator before burner - HCBBS Forum
89. Initialization issue with Siemens positioner 6RD-5011 - HCBBS Forum
90. Are there any requirements for the length of the straight pipe section before and after installing a pneumatic control valve? - HCBBS Forum
91. I don’t quite understand the values in this calculation formula; I hope someone experienced can give me some guidance - HCBBS Forum
92. Seek E+H Gammapilot FMG60 menu - HCBBS Forum
93. Can online analyzers be used in SIS systems? - HCBBS Forum
94. Misconceptions about purchasing gas detectors - HCBBS Forum
95. Discussion: Should we choose the true value or the measured value? - HCBBS Forum
96. Problem of lost feedback signal from programmable valve - HCBBS Forum
97. Process Engineering Division – Instrumentation and Automation Section – Daily Question – Question from 2020-05-01 - HCBBS Forum
98. Are there any requirements for the configuration of a computer used for instrumentation? - HCBBS Forum
99. Forsch valves, actuators, and instruments catalog - HCBBS Forum
100. Problems and Solutions in the Calibration of External Mounting Level Gauges - HCBBS Forum