English — Forum #350 (Page 108/163)

1. The on/off valve for high-pressure backwashing of the filter opens during backwashing; is there a type of shut-off valve that can achieve the following operating conditions? - HCBBS Forum
2. The effect of static pressure on the performance of differential pressure transmitters - HCBBS Forum
3. Honeywell DCS issue, urgent response needed? - HCBBS Forum
4. I need some questions on instrument panel assembly! ! ! - HCBBS Forum
5. I ran into a strange problem today: the control valves on the DCS show normal readings, but the display on the positioners isn’t lit, and the control valves won’t move - HCBBS Forum
6. 【Control Version】One Question per Day 20180621 - HCBBS Forum
7. The capillary problem regarding remote pressure transmission - HCBBS Forum
8. MTL safety barriers are placing increasing demands on flow control - HCBBS Forum
9. In the diagram, what do the arcs with arrows represent? - HCBBS Forum
10. 『\"Valuable Resources\": Detection, Control, and Instrumentation Volume 2 – Fundamentals of Detection Technology - HCBBS Forum
11. Selection of spherical tank level gauges - HCBBS Forum
12. Should standard macros or other macros be used to control motors with ABB frequency converters? - HCBBS Forum
13. Essential PLC programming steps and processes for beginners learning PLC - HCBBS Forum
14. What certificates does the instrument have at the moment? - HCBBS Forum
15. Where can I find the model number for the Rosemount 2051TG series pressure transmitter with 1199 remote transmission? - HCBBS Forum
16. What does this sentence mean: LARGE MEMBRANE DIAMETER DN 80 MIN ON PAD NOZZLE? - HCBBS Forum
17. Issues with using Honeywell’s HMIWeb Display Builder software - HCBBS Forum
18. INTOUCH Program Manager: New version transitioning to standalone format - HCBBS Forum
19. Fault in E+H mass flow meter - HCBBS Forum
20. How to choose between split-type and integrated ultrasonic level gauges - HCBBS Forum
21. How is the CIP system represented in PID or DCS systems? Can it be integrated into a DCS system? - HCBBS Forum
22. What does the drift fault of an online pH monitoring instrument mean? - HCBBS Forum
23. I/O modules and I/O cards - HCBBS Forum
24. Air shut-off valve - HCBBS Forum
25. Westinghouse Vation software - HCBBS Forum
26. Bourdon tube vacuum gauge - HCBBS Forum
27. Is the valve core of the cut-off ball valve hollow? - HCBBS Forum
28. Measuring explosion-proof thermocouples for hot water tanks - HCBBS Forum
29. Control valve with valve position feedback - HCBBS Forum
30. Where can I find the remote model information for Rosemount 2051TG2A2B2 series pressure transmitters? - HCBBS Forum
31. How are Owen Kelly control valves? - HCBBS Forum
32. 【Control Version】One Question per Day 20180616 - HCBBS Forum
33. Issues regarding the setting of the ethylene three-machine quick shut-off valves - HCBBS Forum
34. Instrument power distribution: 380V to 24V - HCBBS Forum
35. Butt-welded straight-through terminal connector L1=19MM - HCBBS Forum
36. Is there a direction requirement when installing a tuning fork level switch horizontally? - HCBBS Forum
37. Reasons for fluctuations in gas flow measurement in large-diameter pipelines - HCBBS Forum
38. After installing CS VP 5.01 on Win10, logging in shows another user - HCBBS Forum
39. Regarding remote transmission bimetallic thermometers - HCBBS Forum
40. Temperature transmitter failure - HCBBS Forum
41. SIS and DCS control the same pump - HCBBS Forum
42. Communication between Siemens PLC and Intouch - HCBBS Forum
43. Could you please tell me what FX_17202 means? - HCBBS Forum
44. Lessons from Xiaomi’s Development: What Instrument and Meter Companies Should Pay Attention To (Part 1) - HCBBS Forum
45. Is abb800xa useful? Come and leave a message - HCBBS Forum
46. What’s going on with this DI signal? I can’t understand it - HCBBS Forum
47. Positive pressure ventilation explosion-proof cabinet - HCBBS Forum
48. Seeking assistance regarding the function blocks of Hilscher MACSV system - HCBBS Forum
49. Siemens Sis system - HCBBS Forum
50. What are the major brands of CO/O2 online analyzers? - HCBBS Forum
51. How to convert a J-type thermocouple transmitter to a K-type using an Emerson 475 datalogger - HCBBS Forum
52. Do computer shielding cables have four cores? - HCBBS Forum
53. Does Honewell PKS have a module that can display real-time changes in delay? - HCBBS Forum
54. I’m at a loss regarding the job position in autonomous control design – what should I do... - HCBBS Forum
55. Calculation of steam control valve CV - HCBBS Forum
56. 【Technical Post】Measurement Errors and Fault Handling of Absolute Pressure Transmitters - HCBBS Forum
57. Common failure symptoms, causes, and solutions for pressure switches - HCBBS Forum
58. PKS function block - HCBBS Forum
59. Traffic measurement issue, seeking help - HCBBS Forum
60. Where is the overpressure protector for pressure installed? - HCBBS Forum
61. 【Control Version】One Question per Day 20180618 - HCBBS Forum
62. Senior colleagues, is it reasonable to use the value after temperature and pressure compensation for control interlocks, or is it better to use the value before such compensation? - HCBBS Forum
63. Is it necessary to use a cross-grounding wire for the DN50 flange connection between the oil tank breather pipe and the oil tank? - HCBBS Forum
64. 1131 Internal variable - HCBBS Forum
65. Does the pressure gauge on the valve positioner need to be inspected? - HCBBS Forum
66. Electrical contact vacuum pressure gauge - HCBBS Forum
67. Regarding the issue of installing thermal resistors inside sleeves - HCBBS Forum
68. What are the differences in usage requirements between IA intrinsically safe instrument control cables and ordinary instrument control cables? - HCBBS Forum
69. Operating system - HCBBS Forum
70. What to do with the back air duct of the E+H mass flow meter? - HCBBS Forum
71. Help me figure out what these strange tag numbers are - HCBBS Forum
72. Analysis of the Top 10 Misconceptions About Using Flow Meters - HCBBS Forum
73. For multi-layer open-frame installations, how are the instrument trays arranged? - HCBBS Forum
74. Easy to search--Self-control installation manual-HGT 21581-2012 e-book available for free download - HCBBS Forum
75. Issue of no flow display on the E+H mass flow meter - HCBBS Forum
76. Questions about CCS systems - HCBBS Forum
77. PLC configuration - HCBBS Forum
78. I have a question regarding double-flange differential pressure level gauges - HCBBS Forum
79. How to force the Yokogawa CSVP DI signal on the DCS? - HCBBS Forum
80. Discussion on the fluctuation problem of turbine surge valves - HCBBS Forum
81. What lubricant should be used for the O-rings in the programmable valve cylinder? - HCBBS Forum
82. Problems with the Yokogawa VP MC-2 module and SIO-2 module - HCBBS Forum
83. Regarding the liquid contact issue with the Rosemount 5081-FF pH meter - HCBBS Forum
84. Study*-010-Solenoid Valve - HCBBS Forum
85. itcc suddenly indicated that the rack needed maintenance - HCBBS Forum
86. Integrated quick exhaust valve - HCBBS Forum
87. Issues with the calibration of precision electronic pressure gauges - HCBBS Forum
88. Teaching you how to choose waterproof push-button switches - HCBBS Forum
89. K-CU01 controller - HCBBS Forum
90. What is the difference between the transmitter block range and the output range? - HCBBS Forum
91. Which manufacturer’s domestic pneumatic valves do people usually use? - HCBBS Forum
92. Problems with E+H mass flow meters - HCBBS Forum
93. Is it necessary to add a safety barrier to an intrinsically safe locator? - HCBBS Forum
94. pid - HCBBS Forum
95. Experts on this forum, I need some advice: which part is the casing for the temperature transmitter in E+H? - HCBBS Forum
96. Introduction to the product advantages of the swirl vortex gas flow meter - HCBBS Forum
97. I would like to ask about knowledge related to grounding in instrumentation and control systems! - HCBBS Forum
98. Regarding temperature protection sleeves - HCBBS Forum
99. Instrument - HCBBS Forum
100. I hope an expert can explain the function of the air circuit and accessories of this valve - HCBBS Forum