English — Forum #350 (Page 89/163)

1. How to put differential pressure transmitters and pressure transmitters into operation? - HCBBS Forum
2. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Question 11–04 - HCBBS Forum
3. Which departments need to give their approval for the installation work during the commissioning of a process control system? - HCBBS Forum
4. Comprehensive Guide to Control Valves - HCBBS Forum
5. Cut-off valve fault condition - HCBBS Forum
6. Who has the instrument inspection and maintenance operation guide? ? ? ? - HCBBS Forum
7. How do two solenoids control a cylinder? - HCBBS Forum
8. How to calibrate a radar level gauge - HCBBS Forum
9. It’s so hot, so hot, in this unpleasant season; let me show you some great new and awesome instruments that will help cool down your mood... - HCBBS Forum
10. E+H 80F mass flow meter - HCBBS Forum
11. The cabinet room and the workshop power distribution room share the same building - HCBBS Forum
12. Newcomer Instrumentation *Video - HCBBS Forum
13. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 06–20 - HCBBS Forum
14. The difference between a dew point meter and a hygrometer - HCBBS Forum
15. Questions about the two flow displays - HCBBS Forum
16. How to measure the temperature of the medium in a double-layer container - HCBBS Forum
17. Questions on Metrological Inspection of Quantitatively Packaged Goods - HCBBS Forum
18. Are there any regulations regarding the color of instrument cables? - HCBBS Forum
19. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 09–12 - HCBBS Forum
20. Suggestions for moderators - HCBBS Forum
21. Questions about diaphragm pressure gauges and ordinary pressure gauges - HCBBS Forum
22. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 05–21 - HCBBS Forum
23. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 05–19 - HCBBS Forum
24. Transition between air-open valves and air-close valves during the configuration of the ABB DCS system MACS 5 - HCBBS Forum
25. How to operate instruments with 485 signals - HCBBS Forum
26. AW–DZ type explosion-proof vehicle bollard - HCBBS Forum
27. Regarding pressure testing of the pressure guide tube - HCBBS Forum
28. Station setup for the SIS system - HCBBS Forum
29. Questions about safety barriers - HCBBS Forum
30. Explosion-proof pressure transmitters should be the key considerations in testing! - HCBBS Forum
31. I beg! HG Standard 2017: Graphic Symbols and Text Codes for Engineering Design in Automatic Control Fields, - HCBBS Forum
32. Regarding instrument data - HCBBS Forum
33. Are the instruments of E+H domestically produced? - HCBBS Forum
34. External-mounted flow meter - HCBBS Forum
35. On pressure and stress - HCBBS Forum
36. Does a gauge pressure transmitter need to be recalibrated when used at different atmospheric pressures? - HCBBS Forum
37. I would like to ask: what preparations are needed if I want to use the Yokogawa CS3000 for simulation learning? - HCBBS Forum
38. Searching for a mass flow meter calibration device - HCBBS Forum
39. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 10–16 - HCBBS Forum
40. Regarding the issue of motor grounding and neutral connection in three-phase four-wire systems - HCBBS Forum
41. pH meters are fragile; seek a solution - HCBBS Forum
42. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Question 11–03 - HCBBS Forum
43. For selecting dew point meters, +20 to -80 - HCBBS Forum
44. I would like to ask the experts: Can Hastelloy C be used for the electrodes of electromagnetic flowmeters designed for high-temperature liquids containing sulfuric acid? - HCBBS Forum
45. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 09–21 - HCBBS Forum
46. Automatic PH control in the wet method for gold treatment - HCBBS Forum
47. Applications and selection of thermal gas mass flow meters - HCBBS Forum
48. We invite instrument technicians to help understand the function of the solenoid valve in pneumatic cut-off valves - HCBBS Forum
49. Differences and relationships between nominal pressure, operating pressure, and design pressure - HCBBS Forum
50. Excessive voltage drop at the safety barrier output - HCBBS Forum
51. The complex control functions of PLCs - HCBBS Forum
52. Are there any standard requirements for the galvanizing thickness of cable ducts? - HCBBS Forum
53. Applications of Siemens SIMATIC S7-1500H? - HCBBS Forum
54. Are there any specifications regarding the distance between instrument trays and other trays, as well as heat sources? - HCBBS Forum
55. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Question 08–01 - HCBBS Forum
56. Should the DCS system be designed to be fail-safe? - HCBBS Forum
57. Esterification water separation - HCBBS Forum
58. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 07–03 - HCBBS Forum
59. Is a SIL assessment required for the interlocks set in the DCS? - HCBBS Forum
60. Application Technology of 2205 Duplex Stainless Steel in the Kela 2 Project - HCBBS Forum
61. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 07–25 - HCBBS Forum
62. Turbocharger speed signal issue - HCBBS Forum
63. Seeking help with differential pressure transmitter installation and low-temperature LCD display - HCBBS Forum
64. Who has used pulse dampers? - HCBBS Forum
65. Differential pressure type pressure transmitters in daily maintenance and fault diagnosis - HCBBS Forum
66. Regarding double-flange level gauge accessories - HCBBS Forum
67. After the radar level gauge signal is sent to a paperless recorder for display, how can it also be transmitted to the control room? - HCBBS Forum
68. Seeking purchase of domestic pH meters - HCBBS Forum
69. Why do the flow readings from the four flow meters connected to the same orifice plate differ? - HCBBS Forum
70. Weighing instrument - HCBBS Forum
71. SIS - HCBBS Forum
72. Can Fluke’s 710 valve tester be used to calibrate valve positioners (Fisher)? - HCBBS Forum
73. Regarding the annual calibration of instruments - HCBBS Forum
74. How to delve deeply into the instrumentation industry - HCBBS Forum
75. Types and selection of flow meters - HCBBS Forum
76. Is it necessary to pressurize the root valve for instrument pressure tapping? - HCBBS Forum
77. I hope an expert can explain the components of online analytical instruments - HCBBS Forum
78. How can a double-acting cylinder valve function as a fault switch? - HCBBS Forum
79. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 10–17 - HCBBS Forum
80. Application Case of Dinghua External Level Gauge at Tianjin Dagu Chemical Plant - HCBBS Forum
81. Design of flange spacing for valves - HCBBS Forum
82. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 06–30 - HCBBS Forum
83. GBT33009.2-2016 Cybersecurity for Industrial Automation and Control Systems - HCBBS Forum
84. I’m working on this process, and I’d like to ask the experts in instrumentation: what are the steps required to develop a DCS from scratch to its final form? - HCBBS Forum
85. How are the models of on-site pressure gauges indicated? - HCBBS Forum
86. Precautions for putting instruments into use at various stages of new plant construction - HCBBS Forum
87. Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 09–05 - HCBBS Forum
88. Knowledge||Precautions for Installing Ultrasonic Flow Meters - HCBBS Forum
89. What lubricant should be used for natural gas turbine flow meters? - HCBBS Forum
90. What does C.S.O mean on a CAD drawing? - HCBBS Forum
91. Cable fault testers from manufacturers offer excellent after-sales service - HCBBS Forum
92. Is it necessary to calibrate differential pressure transmitters? - HCBBS Forum
93. Distance between cable tray and railing of operating platform - HCBBS Forum
94. Sensors and the Internet of Things in the eyes of instrument engineers - HCBBS Forum
95. Adjustment of electric actuator - HCBBS Forum
96. Fracture of piston teeth in AT pneumatic actuator - HCBBS Forum
97. The temperature monitoring device is connected to the 248 temperature sensor; there is no current flow. Please advise - HCBBS Forum
98. Help needed: instrument automation design, terminal wiring diagram - HCBBS Forum
99. Domestic automatic analysis instruments - HCBBS Forum
100. For DI cards, does grounding any arbitrary cable cause the fuse to blow? - HCBBS Forum