English — Forum #350 (Page 141/163)

1. Detailed installation steps for natural gas turbine flowmeters - HCBBS Forum
2. Can you go straight to SIS without DCS? - HCBBS Forum
3. Flow orifice plate – help with flow calculation - HCBBS Forum
4. How is the height of the connection fitting for temperature instruments installed on flanges generally determined? - HCBBS Forum
5. Can a SIS system be implemented using a PLC? - HCBBS Forum
6. The issue of signing the instrument data sheet - HCBBS Forum
7. How to code the Yokogawa CS3000 FCS domain station - HCBBS Forum
8. 【Weekly 3 Questions, Question 48】November 28, 2017 - HCBBS Forum
9. Has anyone used the IATool 2016 software? Which company’s product is it? - HCBBS Forum
10. Help needed - HCBBS Forum
11. Flow meter issues - HCBBS Forum
12. What do gauge pressure and absolute pressure mean? - HCBBS Forum
13. Flammable gas monitor alarm settings - HCBBS Forum
14. The influence between zero adjustment and range adjustment in PLCs - HCBBS Forum
15. Regarding laser gas analyzers - HCBBS Forum
16. I would like to ask everyone: which products are included in the SIS system for unit control? - HCBBS Forum
17. Output issue with 332-5hd01-0ab0 card - HCBBS Forum
18. Yokogawa mass flow meter operates on its own - HCBBS Forum
19. What is a transmitter? - HCBBS Forum
20. The open/closed issue of pneumatic valves? - HCBBS Forum
21. Regarding the names of instrument piping fittings - HCBBS Forum
22. Why do level gauges have upper and lower limit markers? - HCBBS Forum
23. Reasons for the sudden negative value of the instantaneous flow rate in the Instromet ultrasonic flow meter - HCBBS Forum
24. Looking for recommendations on level gauges - HCBBS Forum
25. I need recommendations regarding the selection of thermocouples for incinerators (subject to corrosion) - HCBBS Forum
26. Have you used the Shandong Dongrun magnetic flap level gauge? - HCBBS Forum
27. Issues related to design standards and specifications for instrumentation systems - HCBBS Forum
28. How about using a metal rotameter to measure acetic acid? - HCBBS Forum
29. Comparison of choices between thermocouples and temperature transmitters - HCBBS Forum
30. Transmitter O-ring - HCBBS Forum
31. Can ordinary motors be controlled via frequency conversion? - HCBBS Forum
32. Have there been anyone who has used Chongqing Disonius transmitters? - HCBBS Forum
33. On the application of DCS and PLC in chemical enterprises - HCBBS Forum
34. I would like to ask about the methods for measuring the outer wall temperature of pipes - HCBBS Forum
35. Calculations for selecting control valves* Materials - HCBBS Forum
36. What is the parameter used to adjust the flow direction in a Rosemount mass flow meter? - HCBBS Forum
37. The control system crashed suddenly - HCBBS Forum
38. K-type thermocouple transmitter - HCBBS Forum
39. The float-type level gauge for the carbon tetrahydrocarbon and water levels will not float! - HCBBS Forum
40. I’m looking for a book titled “Understanding the Yokogawa CS3000R3 Control System Simply”. Please help me - HCBBS Forum
41. Discussion on gas temperature and pressure compensation - HCBBS Forum
42. The liquefied gas flow meter does not display any values - HCBBS Forum
43. The market size and structure of China’s wire and cable industry - HCBBS Forum
44. Instrument calibration cycle - HCBBS Forum
45. The issue with the thickness of the instrument cable. - HCBBS Forum
46. Is it necessary to add a cut-off valve bypass for the control valve under this operating condition? - HCBBS Forum
47. Conventional methods for dealing with large fluctuations in ultrasonic level gauges - HCBBS Forum
48. Common faults and causes of flow integrators - HCBBS Forum
49. The issue of choosing between linear or Spr for the instrument output function - HCBBS Forum
50. Looking for recommendations on flow meters - HCBBS Forum
51. Can the instrument cable tray diagram be drawn directly on the piping layout diagram? - HCBBS Forum
52. Why is there no data in the process tag type library in the PCS7 plant view? - HCBBS Forum
53. Some questions about rotameters - HCBBS Forum
54. Mass flow meter, pulse output, accumulation - HCBBS Forum
55. concentrated sulfuric acid - HCBBS Forum
56. Renovation of single-flange level gauges for storage tanks - HCBBS Forum
57. I would like to ask how to adjust the zero point of Siemens’ differential pressure transmitters when measuring negative pressure - HCBBS Forum
58. Why did it get damaged due to temperature changes? - HCBBS Forum
59. (Information sharing) Comprehensive guide to sensors and actuators - HCBBS Forum
60. 【Help】Installation of central monitoring software - HCBBS Forum
61. Can vortex flow meters be used with highly viscous fluids? - HCBBS Forum
62. Issues with removing the pressure gauge housing - HCBBS Forum
63. Steam pressure control valve air circuit connection - HCBBS Forum
64. I don’t understand the requirement regarding the root square of the flow rate - HCBBS Forum
65. Regarding power supply and distribution issues - HCBBS Forum
66. Is there no sound for process alarms in the Honeywell PKS system? - HCBBS Forum
67. Hollyland MACS V5.2.3 server - HCBBS Forum
68. Pictures of various instrument connectors - HCBBS Forum
69. Looking for brand recommendations - HCBBS Forum
70. Help. . Should a control valve on the flare line be selected as FC or FO? - HCBBS Forum
71. What is the difference between a UPS power supply and an EPS power supply? - HCBBS Forum
72. How to deal with fluctuations in E+H vortex flowmeters - HCBBS Forum
73. HGT 20511-2014 Design Specifications for Signal Alarm and Interlock Systems - HCBBS Forum
74. Is it necessary to use armored cables when using grid-type instrument trays? - HCBBS Forum
75. Regarding pressure gauge shock absorbers - HCBBS Forum
76. What is Honeywell’s latest DCS model? - HCBBS Forum
77. ±What does 1.5e mean? - HCBBS Forum
78. Discussion on the grounding requirements for signal circuits in HG specifications - HCBBS Forum
79. AB_PLC Training - HCBBS Forum
80. How to calibrate the zero point of a high-precision mass flow meter - HCBBS Forum
81. Pid legend issue. - HCBBS Forum
82. What does the explosion protection rating IC mean? - HCBBS Forum
83. Use of increased-safety explosion-proof junction boxes - HCBBS Forum
84. Vortex flow meter - HCBBS Forum
85. Can this model of cable withstand low temperatures? - HCBBS Forum
86. May I ask the experts: what explosion protection rating should the PSA explosion-proof wiring box for methanol-to-hydrogen production have? - HCBBS Forum
87. Solving for the Coriolis mass flow meter - HCBBS Forum
88. How should the metal tube float flowmeter be calibrated when the inlet gas pressure is 10 MPa? - HCBBS Forum
89. Is there any expert who can provide some guidance on how to put various types of instruments into use? - HCBBS Forum
90. Problems with differential pressure level gauges - HCBBS Forum
91. Seeking advice on issues with the cold dryer before the nitrogen generator? ? - HCBBS Forum
92. Double-flange level gauge - HCBBS Forum
93. I’m looking for photos of the instrumentation and control training room at Yanshan Petrochemical’s training center - HCBBS Forum
94. Equipment: One Rosemount pressure transmitter, one Siemens 300 PLC - HCBBS Forum
95. Does the intermediate junction box of the instrument need to be grounded? - HCBBS Forum
96. Pressure resistance of diaphragm pressure gauges - HCBBS Forum
97. This is my first time choosing a clamp valve; has anyone who’s experienced this used it before? Give an introduction - HCBBS Forum
98. Understanding PID - HCBBS Forum
99. Regarding the issue of the double-flange range - HCBBS Forum
100. The issue of two-way measurement in E+H electromagnetic flowmeters - HCBBS Forum