English — Forum #350 (Page 152/163)

1. Selection of other instruments not related to ammonia in processes involving ammonia solution - HCBBS Forum
2. Collection of common methods for diagnosing instrument failures - HCBBS Forum
3. Can Rosemount pressure transducer pressure sensing elements come into direct contact with acidic or alkaline media for measurement? - HCBBS Forum
4. Issues with querying voltage in DCS along with limit switches and proximity switches - HCBBS Forum
5. Installation issues with the Cologne ultrasonic flowmeter (OPTISONIC 6300) - HCBBS Forum
6. Extra edition, extra edition! Everyone in the instrumentation field, come and take a look. . . . - HCBBS Forum
7. Analysis of the reasons for noise generation in fluids measuring sewage flow rates - HCBBS Forum
8. Installation method of double-flange capillary level transmitter - HCBBS Forum
9. (Information sharing) PLC motion control examples and analysis (Siemens) - HCBBS Forum
10. Detailed explanation of the three common installation methods for water flow meters - HCBBS Forum
11. Reading and Installation of Automation Instruments in the Production Process - HCBBS Forum
12. Air source configuration for gas-liquid control valve - HCBBS Forum
13. SIL calculation - HCBBS Forum
14. Help, please! Does anyone know the three dimensions of a DN65 raised-face flange? Please help Brother Pig out. . Thank you! - HCBBS Forum
15. How to match DD files for the Yokogawa CS3000 lower unit? - HCBBS Forum
16. Seeking help with module contact issues in Allen-Bradley DCS systems - HCBBS Forum
17. How should the “normally closed” function of the Namur proximity switch be understood? - HCBBS Forum
18. How is the after-sales debugging service provided by the central control system? - HCBBS Forum
19. How to calibrate a level gauge - HCBBS Forum
20. Can a intrinsically safe pressure transmitter be used as an explosion-proof pressure transmitter? - HCBBS Forum
21. How can the leakage test of control valves be conducted in a more reliable manner? - HCBBS Forum
22. Differences between flowmeters - HCBBS Forum
23. Measurement applications of orifice plate flowmeters - HCBBS Forum
24. Why do some parameters of the DCS alarm function not have an alarm feature? - HCBBS Forum
25. Meters subject to mandatory verification - HCBBS Forum
26. HGT 20510-2014 Design Code for Instrument Air Supply - HCBBS Forum
27. Installation of pressure transmitters - HCBBS Forum
28. This year, there’s a new development: stacks of instruments, lining up to bully Brother Dig~~~~~ - HCBBS Forum
29. Installation direction of the magnetic float in a magnetic level gauge. - HCBBS Forum
30. Regarding the compensation wire for thermocouples - HCBBS Forum
31. Integration time and differentiation time - HCBBS Forum
32. On-site pressure gauge courseware - HCBBS Forum
33. Regarding the interlock circuit testing before the commissioning of the new equipment,,,,,, - HCBBS Forum
34. How to change the range of a Wika temperature transmitter - HCBBS Forum
35. On subsurface and surface airflow - HCBBS Forum
36. What are the five words that make up the smart meter SMART? I’m hoping an expert can help answer this; thank you so much! - HCBBS Forum
37. How to deal with vibration interference problems - HCBBS Forum
38. Online hydrogen sulfide gas analysis - HCBBS Forum
39. Can double-flange reverse installation be used properly? - HCBBS Forum
40. Application examples of intelligent factories - HCBBS Forum
41. Issues with the straight pipe section of orifice plates - HCBBS Forum
42. Selection of toluene nitration tar flowmeter - HCBBS Forum
43. The Fisher locator cannot self-tune - HCBBS Forum
44. On feedforward feedback and cascade control - HCBBS Forum
45. Siemens S7-200 tutorial: A comprehensive guide to understanding the Siemens S7-200; Decoding the encryption of Siemens S7-200 series PLCs - HCBBS Forum
46. Double-flange differential pressure transmitter’s - HCBBS Forum
47. Recycling of instruments - HCBBS Forum
48. Is a magnetic float remote level gauge powered separately by 24V? Is there a current signal in the circuit? - HCBBS Forum
49. Help needed - HCBBS Forum
50. What is the difference between proportional valves, servo valves, and control valves? - HCBBS Forum
51. Flow control system - HCBBS Forum
52. I would like to ask about the overall shielding and individual shielding of instrument control cables - HCBBS Forum
53. Transmission of DCS and field signals - HCBBS Forum
54. I have questions regarding PID control - HCBBS Forum
55. Looking for someone who has defective 6ES7332-5HF00-0AB0 modules - HCBBS Forum
56. What principle controls this type of valve? - HCBBS Forum
57. In such a vast country as China, why doesn’t anyone mention brands like Yokogawa or Rosemount? - HCBBS Forum
58. Which brands of imported intelligent valve positioners offer better quality? - HCBBS Forum
59. Data sharing - HCBBS Forum
60. Is the Zhejiang University Zhongkong SIS system TCS-900 useful? - HCBBS Forum
61. Installation sequence of solenoid valve and positioner - HCBBS Forum
62. ysi550a dissolved oxygen meter shows an error message - HCBBS Forum
63. Possible deviations that can occur when using vortex flowmeters to measure steam flow - HCBBS Forum
64. Are there variable-ratio cascade control systems? - HCBBS Forum
65. Picture of instrument connector - HCBBS Forum
66. Determination of instrument mounting materials - HCBBS Forum
67. Search for welded flanges with necks (EU standards + US standards) - HCBBS Forum
68. Fisher DVC6200 locator - HCBBS Forum
69. Why are temperature switches used on belt scales? - HCBBS Forum
70. Discussion on the strange phenomena related to reed switches for remote transmission - HCBBS Forum
71. Which expert has the Delta v7009/6009 simulation software? - HCBBS Forum
72. Regarding the issue of the installation depth of the temperature probe - HCBBS Forum
73. The functions of various cabinets in the instrument cabinet room - HCBBS Forum
74. Which flow meters are generally used to measure gas flow? - HCBBS Forum
75. Does the valve stem of a control valve need to be lubricated? - HCBBS Forum
76. Where can I find information on the TOPWORX TXP-P2CGNEM valve sensor (feedback switch)? Urgent need! - HCBBS Forum
77. Experts, please help explain the function of control instruments in PID - HCBBS Forum
78. API 607 and API 6FA fire resistance test standards - HCBBS Forum
79. I need help; I earnestly ask all experts for their assistance. Thank you very much - HCBBS Forum
80. Can two single-loop controllers form a split-range controller? - HCBBS Forum
81. Flowmeter square root problem - HCBBS Forum
82. Seeking help with issues related to safety barriers - HCBBS Forum
83. Seek advice on the installation height for acetylene combustible gas detectors - HCBBS Forum
84. Regarding instrument loop testing - HCBBS Forum
85. Installation of the Yokogawa CS3000 R3 system - HCBBS Forum
86. SIS reset - HCBBS Forum
87. The foreign buoy level gauge has died; who can bring it back to life? - HCBBS Forum
88. [Weekly Topic] Issue 1, August 2017……Detection of phosphate flow rate - HCBBS Forum
89. Why is it said that vortex flowmeters can be inaccurate at times? - HCBBS Forum
90. (Information Sharing) Fundamentals of Design for Automated Instruments and Devices - HCBBS Forum
91. What type of meter is good for measuring methanol? - HCBBS Forum
92. Honeywell C300DCS system study* - HCBBS Forum
93. What are the requirements for installing a flow meter at the compressor inlet? - HCBBS Forum
94. Can glass rotameters be used universally? - HCBBS Forum
95. Daily management of measuring instruments, design of auxiliary lines, calibration requirements - HCBBS Forum
96. What is the density of hot water? Is temperature and pressure compensation required for flow measurement? - HCBBS Forum
97. Regarding the DEM electric door, it stops after 3 seconds from receiving the start command - HCBBS Forum
98. The on-site Shanghai Yokogawa DY-DOD split-flow meter is malfunctioning; assistance is needed to resolve the issue - HCBBS Forum
99. Cable tray standards - HCBBS Forum
100. Honeywell EPKS Chinese training materials - HCBBS Forum