English — Forum #350 (Page 121/163)

1. Selection of a barometer - HCBBS Forum
2. Some questions about electric heat tracing - HCBBS Forum
3. Electrodes of electromagnetic flowmeters - HCBBS Forum
4. Questions regarding the connection methods for thermoresistive thermocouples and the selection of sleeves - HCBBS Forum
5. Which brand makes good electromagnetic flowmeters? - HCBBS Forum
6. Regarding the frequent clogging of the pressure tapping ports in double-flange level gauges - HCBBS Forum
7. Shanghai Xindong Level Switch Principle Animation – Troubleshooting Methods - HCBBS Forum
8. 【Control Version】Daily Question 20180411 - HCBBS Forum
9. Diagnostic testing of DCS/SIS/ESD and other systems - HCBBS Forum
10. Can the FLUUKE 199 generate pulse signals, and how to do it? - HCBBS Forum
11. Issues with communication interfaces between DCS and multiple Siemens PLCs - HCBBS Forum
12. Operating Procedures for Instrument Shift 3 - HCBBS Forum
13. Applications and principles of target-type intelligent flow meters - HCBBS Forum
14. Precautions for the use of steam flow meters - HCBBS Forum
15. Auto CAD 2008 Learning * Courseware - HCBBS Forum
16. Code for Instrument Installation Design in the Petrochemical Industry - HCBBS Forum
17. On the basis for self-control design - HCBBS Forum
18. Regarding the use of instruments at high altitudes - HCBBS Forum
19. When selecting a UPS for a DCS system, should a power supply with line frequency or high-frequency operation be used? - HCBBS Forum
20. Everyone, please help check which company is the manufacturer of this valve - HCBBS Forum
21. 【Control Version】One Question per Day 20180422 - HCBBS Forum
22. Vortex flow meter - HCBBS Forum
23. Several questions about the Bentley 8mm probe - HCBBS Forum
24. Durability and no false readings are the key – a submersible level gauge with a sensor diaphragm that does not come into contact with liquid, designed for handling corrosion and in mixing tanks! ! ! - HCBBS Forum
25. Please ask the talents at Allen-Bradley to help - HCBBS Forum
26. Selection of boiler level gauge - HCBBS Forum
27. 【Control Version】One Question per Day 20180425 - HCBBS Forum
28. On moldless control - HCBBS Forum
29. A brief discussion on how to select and install flow meters for open-channel sewage - HCBBS Forum
30. **Which are the major flow meter measurement stations? - HCBBS Forum
31. Boiler electric contact diaphragm pressure gauge - HCBBS Forum
32. There was a trend previously recorded in TG1101; it can be brought up by right-clicking on the trend. After moving it to TG1016, a message appears saying that no window exists when right-clicked, but entering TG1016 in the name field allows the trend to be displayed. What’s going on? - HCBBS Forum
33. The indication of the E+H electromagnetic flowmeter is declining slowly - HCBBS Forum
34. Density meter selection - HCBBS Forum
35. No long-term trend for CS3000 - HCBBS Forum
36. Who has used a laminar flow mass flow meter? - HCBBS Forum
37. Yokogawa CSVP: When a CALCU block enters verification mode (CAL), how should it be listed as a condition in the sequence control table? - HCBBS Forum
38. Discussion thread on control systems DCS ESD SIS - HCBBS Forum
39. Balance valve internals - HCBBS Forum
40. What are the performance characteristics of natural gas flow meters? - HCBBS Forum
41. Liquid ammonia spherical tank level gauge - HCBBS Forum
42. Issues with the setup of unattended systems for oil field stations and warehouses - HCBBS Forum
43. Gas sampler categories - HCBBS Forum
44. Should the electric contact level gauge on the steam drum be selected by us or provided by the boiler manufacturer? - HCBBS Forum
45. Does the denitration system need to be explosion-proof? - HCBBS Forum
46. Corrosion on the surface of the local pressure gauge/bimetallic thermometer; the surface is not visible - HCBBS Forum
47. What are the key factors that determine the reliability of magnetic flap level gauges? - HCBBS Forum
48. Magnetic flap level gauge manufacturers - HCBBS Forum
49. 【Control Version】One Question per Day 20180518 - HCBBS Forum
50. Could everyone help me figure out whether these balance vessels are single-chamber or double-chamber? - HCBBS Forum
51. One set of the system costs around 1,000 points; how is the fixed price calculated? - HCBBS Forum
52. Instrument Operation Procedures - HCBBS Forum
53. System logic diagram of the cascade control regulation loop - HCBBS Forum
54. Automated design of production processes - HCBBS Forum
55. Eight steps to carry out PLC debugging effectively - HCBBS Forum
56. For the emergency shutdown cooling interlock in SIS, is it necessary for the interlock to close the isolation valves on other jackets as well? - HCBBS Forum
57. Regarding instrument calibration - HCBBS Forum
58. Sulfur ratio analyzer - HCBBS Forum
59. The seal ring of the explosion-proof box is broken; is there anything that can be used as a substitute? - HCBBS Forum
60. Are there any special requirements for the inlet pipeline of pneumatic control valves? - HCBBS Forum
61. Can the drain valve of the transmitter be omitted? - HCBBS Forum
62. New types of temperature control instruments have broad development prospects in the future - HCBBS Forum
63. Are electric valves divided into control valves and on/off valves? - HCBBS Forum
64. Can a orifice plate flow meter be installed vertically? - HCBBS Forum
65. Lightning protection grounding - HCBBS Forum
66. 【Control Version】One Question per Day 20180521 - HCBBS Forum
67. How are reducer specifications indicated? - HCBBS Forum
68. Boiler water level control instrument - HCBBS Forum
69. Tachometer - HCBBS Forum
70. Model of the accompanying level control valve for the series expansion tank - HCBBS Forum
71. Valves with interlock to the oil tank level - HCBBS Forum
72. FOXBORO DCS Learning* - HCBBS Forum
73. Selection of pressure transmitters - HCBBS Forum
74. 【Control Version】One Question per Day 20180503 - HCBBS Forum
75. Looking for relevant standards in the instrumentation automation industry - HCBBS Forum
76. Zhejiang University DCS system - HCBBS Forum
77. For interlock control, should a pressure switch or a pressure transmitter be chosen? - HCBBS Forum
78. About Honeywell DCS - HCBBS Forum
79. Can the volute water meter have its dial installed on the side? - HCBBS Forum
80. Help! ! - HCBBS Forum
81. What is the format of the signal sent by the repeated machine casing vibration probe (BENTLY 330500) to the card? - HCBBS Forum
82. IOP OOP alarms frequently occur in the Yokogawa system bus table - HCBBS Forum
83. Materials for Zhejiang University ECS-700, JX-300XP - HCBBS Forum
84. Does anyone have the third edition of the instrumentation technician question bank? - HCBBS Forum
85. Who has information related to the “Safety Instrumented Systems Training Course”? - HCBBS Forum
86. 【Control Version】One Question per Day 20180427 - HCBBS Forum
87. Have you encountered situations where the DCS display shows a value with a ‘U’, such as 1.2UMPa? - HCBBS Forum
88. 【Control Version】One Question per Day 20180418 - HCBBS Forum
89. Where can I select the cross-reference for the Honeywell PKS400 function block? - HCBBS Forum
90. Configuration of the Central Control JX300X manual operator - HCBBS Forum
91. I was wondering if anyone has used this locator? How to zero it. - HCBBS Forum
92. Wet bulb temperature calculation - HCBBS Forum
93. V-ball valve and global ball valve - HCBBS Forum
94. Selection of instrument transmitters - HCBBS Forum
95. The severe impact of corrosion on flow meters - HCBBS Forum
96. Look for domestic manufacturers in the Jiangsu, Zhejiang, and Shanghai regions that produce high-quality electromagnetic flowmeters - HCBBS Forum
97. Yokogawa split-type mass flow meter - HCBBS Forum
98. Zhejiang University ZKControl report issues - HCBBS Forum
99. Orifice plate flow meter - HCBBS Forum
100. Magnetic float for measuring drum liquid level - HCBBS Forum