English — Forum #350 (Page 161/163)

1. What material is suitable for the valve core and valve seat of hydrogen peroxide (30% at room temperature)? ? - HCBBS Forum
2. Low-flow mass flow meter market and R&D - HCBBS Forum
3. Distinguishing between mandatory and voluntary inspection for instruments in chemical plants - HCBBS Forum
4. Urgent! ! I would like to ask everyone about instrumentation and non-destructive testing issues - HCBBS Forum
5. What is the cable material for guided wave radar level gauges? - HCBBS Forum
6. Requirements for the installation pipe diameter of vortex flow meters - HCBBS Forum
7. Issues regarding buttons in WinCC configuration - HCBBS Forum
8. S7-300 CPU firmware version upgrade - HCBBS Forum
9. Can a recorder be connected in series to the PLC’s analog circuit? - HCBBS Forum
10. What does Max.DP closed valve mean? - HCBBS Forum
11. HGT 4175-2011 General Technical Requirements for Instrument Power Supply Systems in Chemical Plants - HCBBS Forum
12. You can calculate the tank volume however you like. How do I register? All downloads are trial versions! ! ! - HCBBS Forum
13. How to use the annual maintenance period to grow rapidly - HCBBS Forum
14. PLC programming and configuration quote - HCBBS Forum
15. Are all 8 types of domestic thermocouples in use? - HCBBS Forum
16. Who has the Triconex 1131 version 4.9 software? - HCBBS Forum
17. Comparison of technical performance of vortex flowmeter brands from abroad - HCBBS Forum
18. Is it feasible to replace the compensation wire with copper wire? - HCBBS Forum
19. Application of differential pressure transmitters in oil depot metering - HCBBS Forum
20. A question regarding turbine flowmeters - HCBBS Forum
21. Can general manufacturers specify actuators for large-diameter pneumatic cut-off ball valves? - HCBBS Forum
22. Do Siemens PLCs have dedicated thermistor modules? ! - HCBBS Forum
23. Help: Connecting a flow meter to a computer via RS232 - HCBBS Forum
24. Can a double-flange differential pressure transmitter be used as a densitometer? - HCBBS Forum
25. Discussion on the electro-hydraulic converter in electro-hydraulic actuators - HCBBS Forum
26. Digital bus - HCBBS Forum
27. Capacitive level gauge - HCBBS Forum
28. Pressure transmitter on the air duct - HCBBS Forum
29. Fluctuations in Coriolis flowmeters in Cologne - HCBBS Forum
30. How is the flow rate calculated using the difference in liquid level heights? - HCBBS Forum
31. Who has seen this analytical instrument - HCBBS Forum
32. Card redundancy issues in PLC systems and SIS systems - HCBBS Forum
33. E+H Temperature Transmitter TMT182 - HCBBS Forum
34. Features of electromagnetic flowmeters - HCBBS Forum
35. Questions regarding the use of thermistor signals in control and regulation - HCBBS Forum
36. Can the actuator of the Gould 3800SA be set to provide counterforce? - HCBBS Forum
37. Looking for Wu Zhong instrument selection software - HCBBS Forum
38. Where can I view the configuration data for KingView reports? - HCBBS Forum
39. In instrument control, which one—level, temperature, flow rate, or pressure—tends to have more lag? - HCBBS Forum
40. Instrument Control Rate Evaluation Report - HCBBS Forum
41. Problems with pH meters and densitometers - HCBBS Forum
42. PLC fault analysis - HCBBS Forum
43. Where can I find data sources to develop a mobile DCS application? - HCBBS Forum
44. Timing control diagram - HCBBS Forum
45. Looking for information on Yokogawa’s Prosafe ESD system to share - HCBBS Forum
46. Regarding the differences in instrument signal transmission methods and cables, what are the distinctions for the RS485 RTU protocol and AI HART protocol in terms of cables? - HCBBS Forum
47. How to add trends for DI points in Hilscher DCS? - HCBBS Forum
48. Pressure tube welding issues - HCBBS Forum
49. Are there any magnetostrictive level gauges used to measure levels? Come in and let’s discuss it together - HCBBS Forum
50. How to use the 3700 controller - HCBBS Forum
51. Liquid ammonia flow meter - HCBBS Forum
52. Here’s the useful stuff! ! Zhejiang University Zhongkong JX-300 non-OPC, dog-free third-party communication software - HCBBS Forum
53. Online chromatograph - HCBBS Forum
54. It’s a big deal! I was shocked to hear about the serious issue with the level gauge! - HCBBS Forum
55. Bentley 3500 LED Light - HCBBS Forum
56. I would like to ask an expert about the type of valve in the image below - HCBBS Forum
57. Temperature transmitter model 3144 - HCBBS Forum
58. S7-200 communicates with Modbus power meters using ModBus - HCBBS Forum
59. Help needed - HCBBS Forum
60. Please explain the pressure tapping methods used in orifice plate measurement - HCBBS Forum
61. Sensing feedback for detecting foam in the material inside the testing tank - HCBBS Forum
62. What are the types of level gauges? - HCBBS Forum
63. Does a orifice plate flow meter require consideration of safe flow velocity? - HCBBS Forum
64. Changes in gas flow meter readings - HCBBS Forum
65. Remote level gauge with audio and visual alarm - HCBBS Forum
66. Corrosion of terminals in the instrument intermediate junction box of the dilute nitric acid plant…… - HCBBS Forum
67. Calibration pressure for metal tube float flow meters - HCBBS Forum
68. The flow rate of the mass flow meter is unstable - HCBBS Forum
69. Regarding the flow rate issue of insert-type ultrasonic flowmeters - HCBBS Forum
70. What are the differences between the XMT868 and XMT868i ultrasonic flowmeters? - HCBBS Forum
71. Regarding whether tags can be used to reference CS3000AI/DI channels - HCBBS Forum
72. CENTUM VP computer - HCBBS Forum
73. What certificates are generally required for those who want to advance in the field of dry instrumentation? - HCBBS Forum
74. Emergency response plan for control system - HCBBS Forum
75. Angular stroke single-acting piston cylinder - HCBBS Forum
76. Help! Help! - HCBBS Forum
77. Great master, please come and offer your guidance - HCBBS Forum
78. Use your brain and create a unattended system. - HCBBS Forum
79. Seeking expert advice on wiring electric valves - HCBBS Forum
80. Communication configuration with PLC under DCS system - HCBBS Forum
81. Electromagnetic flowmeter - HCBBS Forum
82. Who has the XDC800 program from Shanghai Xinhua? Please send it over so I can learn it*. Thank you! - HCBBS Forum
83. About Siemens PLCs - HCBBS Forum
84. Kolon MFC300F mass flow meter, no display issues? - HCBBS Forum
85. Chuanyi Selection Software - HCBBS Forum
86. Does a flow control orifice plate belong to process equipment or instrumentation? - HCBBS Forum
87. The differences among these three DCS instruments - HCBBS Forum
88. Bypass shunt type float flow meter - HCBBS Forum
89. Issues with material loss during instrument installation - HCBBS Forum
90. Issues with online modification of S7-300 - HCBBS Forum
91. On-off valve - HCBBS Forum
92. A layperson seeking help with Siemens PLCs - HCBBS Forum
93. Are there now 110E series EJA transmitters? - HCBBS Forum
94. Regarding the instrument framework and public bidding issues - HCBBS Forum
95. After reinstalling INtouch, everything else is working fine, but the anti-surge control line cannot be displayed – what’s going on? - HCBBS Forum
96. Petrochemical turbine speed probe - HCBBS Forum
97. Questions regarding dust explosion protection specifications - HCBBS Forum
98. Urgent! Bimetallic thermometer - HCBBS Forum
99. What meetings must a project manager for an automation project (such as a DCS-related project) attend throughout a project? - HCBBS Forum
100. I would like to ask about the forward and reverse actions of the Fisher positioner DVC6O3O - HCBBS Forum