English — Forum #350 (Page 130/163)

1. Help: PID tuning for electric actuators - HCBBS Forum
2. How to select an industrial online pH meter - HCBBS Forum
3. **Standards for the design and construction of automated instrumentation** - HCBBS Forum
4. Competition on Practical Application of Instrumentation Knowledge – Orifice Plate for Flow Measurement - HCBBS Forum
5. Seeking advice on the installation plan for flammable gas detectors - HCBBS Forum
6. 【Weekly 3 Questions, Question 41】November 11, 2017 - HCBBS Forum
7. What shapes do the protective sleeves for thermal resistors come in? - HCBBS Forum
8. Flow meter selection Trade settlement - HCBBS Forum
9. Can an SIS system use electric valves? - HCBBS Forum
10. Does zeroing or adjusting the range of the control valve affect the air output from the nozzle? - HCBBS Forum
11. Guided wave radar level gauge failure - HCBBS Forum
12. Reasons for wear of the control valve stem - HCBBS Forum
13. How does one adjust a control valve positioner? Do any of you technicians have relevant information? There are also amplifiers - HCBBS Forum
14. Confusion between Rosemount 3051CG and 3051CD - HCBBS Forum
15. Level gauge - HCBBS Forum
16. Are gas concentration detectors required in the carbon dioxide tank area and the liquid oxygen area? Or are there any relevant regulations... - HCBBS Forum
17. Issues regarding the AIN module parameters of the I/A system - HCBBS Forum
18. Two-chamber balanced container and differential pressure transmitter for measuring liquid level - HCBBS Forum
19. CS3000 issues - HCBBS Forum
20. Calibration method for Santeng Technology explosion-proof belt scales - HCBBS Forum
21. JX300XP configuration issue - HCBBS Forum
22. Does a two-position on-off valve require packing? - HCBBS Forum
23. New project - HCBBS Forum
24. Problems with the transmitter process interface. - HCBBS Forum
25. I have a question for all the experts here - HCBBS Forum
26. Differences between cables and wires, optical cables, and optical fibers - HCBBS Forum
27. Question regarding the notation format of thermocouples in PID - HCBBS Forum
28. The 691HT handheld controller cannot communicate - HCBBS Forum
29. As shown in the figure, the 12V power supply is unstable and fluctuates. What’s going on? - HCBBS Forum
30. Prices of common instruments and meters - HCBBS Forum
31. The secondary network of Zhejiang University’s control system does not send data - HCBBS Forum
32. Will it be accurate if installed this way? - HCBBS Forum
33. Why is DCS called a distributed control system? - HCBBS Forum
34. Are dry analysis instruments better or are conventional ones better? - HCBBS Forum
35. The mass flow meter does not give accurate readings after installation - HCBBS Forum
36. How to choose a concentrated sulfuric acid flow meter - HCBBS Forum
37. Why does the Beijing Guda radar level gauge always show a full-level reading? - HCBBS Forum
38. Problem of deviation in liquid level measurement data for sodium hypochlorite storage tanks - HCBBS Forum
39. I have a question for everyone - HCBBS Forum
40. Issues with the display on the INTOUCH unit monitoring screen - HCBBS Forum
41. Seek explanations for the arithmetic function blocks and control function blocks of the central DCS-----300XP system - HCBBS Forum
42. I would like to ask which level gauge is suitable for the following operating conditions - HCBBS Forum
43. Help needed - HCBBS Forum
44. Seeking help with VLAN issues related to the interconnection of multiple switches. - HCBBS Forum
45. Urgently need basic knowledge on shaft displacement and shaft vibration of turbine units [Study* Materials] - HCBBS Forum
46. Help: I need to dry raisins that have been bleached and scoured using a vacuum dryer. How should the parameters be set to achieve the fastest drying speed? ? - HCBBS Forum
47. Who can share a simulation software for Yokogawa CS3000 or CENTUMVP? I would be extremely grateful - HCBBS Forum
48. How can SupView 4.0 of Zhejiang University’s Control System be used for simulation? - HCBBS Forum
49. Vibration-related problems - HCBBS Forum
50. The old flow meter is broken; what needs to be set after installing a new one? - HCBBS Forum
51. KFP Pneumatic Base-Type Pressure Regulator - HCBBS Forum
52. How can the accuracy of measuring the oil-water interface in electrodialysis be improved, and how can the thickness of the emulsion layer be detected promptly and effectively? - HCBBS Forum
53. Is a straight pipe section required in front of the turbine flowmeter? - HCBBS Forum
54. What does it mean when an electromagnetic flowmeter indicates reverse flow? - HCBBS Forum
55. With winter off, is it feasible to prepare prefabricated components for installing common instruments? - HCBBS Forum
56. Issues related to self-regulating valves - HCBBS Forum
57. Dear all**, those looking for toxic gas detectors for dimethyl sulfate - HCBBS Forum
58. Valve knowledge - HCBBS Forum
59. I need help: does the hydrostatic pressure of the flowing liquid affect the measurements? - HCBBS Forum
60. Construction Drawing Collection 7 for Building Installation Projects, Common Instrumentation Projects - HCBBS Forum
61. Configuration of the central control DCS operation station - HCBBS Forum
62. The Yokogawa small OPC and central control communication can only display 1,000 data points - HCBBS Forum
63. The S7-200 PID control is very stable; what’s the issue with the output value suddenly reaching 32,000 from time to time? - HCBBS Forum
64. DCS AI point data type - HCBBS Forum
65. 2017 Work Summary: Project (Electrical and Instrumentation) Engineer (Statistics Completed) - HCBBS Forum
66. Liyalu RL38-50M: How to achieve DCS control? Please advise! - HCBBS Forum
67. 【Weekly 3 Questions, Question 35】2017.10.28 - HCBBS Forum
68. Regarding the grounding issue of armored platinum resistance thermometers - HCBBS Forum
69. Who has the selection information for Yokogawa’s new transmitters? Please share it - HCBBS Forum
70. Should a cut-off valve or a ball valve be used for the heat transfer oil cut-off valve? - HCBBS Forum
71. Questions regarding the liquid level gauge installation diagram - HCBBS Forum
72. Name and function of the area marked with a circle on the valve - HCBBS Forum
73. Common maintenance methods for flowmeters - HCBBS Forum
74. Why can we build spaceships and satellites, but not pressure transmitters? - HCBBS Forum
75. Normally off selection for solenoid valves - HCBBS Forum
76. Renovation of the automatic emergency shutoff device in the tank area – location of the feed shutoff valve - HCBBS Forum
77. Fluctuations in cloned electromagnetic flowmeters - HCBBS Forum
78. Introduction to SMC CP95PDB100-60 requested - HCBBS Forum
79. Are there any **regulations** regarding the selection of pressure gauge ranges? - HCBBS Forum
80. Questions regarding the warranty period for instrumentation equipment - HCBBS Forum
81. I would like to ask about the toxicity of chemical gases - HCBBS Forum
82. How to deal with scaling on the inner wall of an electromagnetic flowmeter? - HCBBS Forum
83. Calibration of low-pressure small-diameter flow meters - HCBBS Forum
84. The valve vibrates severely; how to deal with it? - HCBBS Forum
85. Installation specifications for float level gauges; I don’t know why the post was deleted - HCBBS Forum
86. Can it be determined from the installation location of the instrument whether the liquid level or interface level measured by the tank is known? - HCBBS Forum
87. Waiting online, PT100 issue - HCBBS Forum
88. What is the purpose of WBTagDef in the Yokogawa VP system? - HCBBS Forum
89. Does a relay connected to a collector switch require an additional power supply? - HCBBS Forum
90. Which are the leading UPS manufacturers at present, and what are the features of their main products? - HCBBS Forum
91. Who uses Honeywell systems? - HCBBS Forum
92. Does it still work after interlocking resection? - HCBBS Forum
93. Take a look at what these two things are - HCBBS Forum
94. thermocouple - HCBBS Forum
95. Should we create a Rosemount thread? - HCBBS Forum
96. What is the process from the field instruments to the display of the entire instrument system on the computers in the control room, and what are the components involved? - HCBBS Forum
97. SIS interlock issues for liquid ammonia storage tanks - HCBBS Forum
98. Self-control design software - HCBBS Forum
99. Help needed - HCBBS Forum
100. Thermal resistor - HCBBS Forum