English — Forum #350 (Page 112/163)

1. Who has used the Finnish K-patents online refractometer? Share your experiences - HCBBS Forum
2. Structural principle of piezoelectric valves and their application in intelligent valve positioners - HCBBS Forum
3. Problem with valve operation when the positioner nozzle is blocked - HCBBS Forum
4. Valve repair - HCBBS Forum
5. Self-control rate calculation method - HCBBS Forum
6. Operation procedure for blood sample collection cards - HCBBS Forum
7. There are many tricks in bidding processes, and instrument manufacturers need to come up with strategies to counter them” - HCBBS Forum
8. Valve material selection - HCBBS Forum
9. The trade war intensifies sharply: Another $200 billion in tariffs affects instruments and equipment as well - HCBBS Forum
10. Magnetic flap level gauge - HCBBS Forum
11. Can PACTWARE5.0 calibrate the KRONHE rotor flow meter ESK2a? - HCBBS Forum
12. Regarding domestic pressure gauge brands - HCBBS Forum
13. Flammable and toxic - HCBBS Forum
14. Issues regarding the material of butt-welded pressure gauge connectors - HCBBS Forum
15. What does smart-part mean in Yokogawa VP and what is its purpose? - HCBBS Forum
16. Regarding the calibration of double-flange level gauges - HCBBS Forum
17. Which expert has used a DCS configuration scheme that utilizes temperature curves to control control valves? Thank you - HCBBS Forum
18. Discussion on the explosion-proof wiring method for field instruments - HCBBS Forum
19. How to measure pressure in a fluidized medium - HCBBS Forum
20. How to select a high-temperature pH meter - HCBBS Forum
21. Explosion-proof distribution box - HCBBS Forum
22. What is the difference between oil-driven valves and pneumatic valves? - HCBBS Forum
23. Honeywell SM system - HCBBS Forum
24. Multi-inverter synchronous control scheme - HCBBS Forum
25. Can the PIDEX module in ECS700 achieve constant-speed control? - HCBBS Forum
26. Request: Communication between batch controller and truck scale - HCBBS Forum
27. Questions about the transmitter - HCBBS Forum
28. Everyone, learn about *radar level gauges! A good PPT - HCBBS Forum
29. Beginner in instruments - HCBBS Forum
30. Materials on SIS in PPT format - HCBBS Forum
31. Flow zero-point correction and small-signal cutoff point of electromagnetic flowmeters - HCBBS Forum
32. Questions about the GDS system - HCBBS Forum
33. Tips on using the specifications for signal lines - HCBBS Forum
34. Seeking help with compensation issues for ultrasonic flowmeters - HCBBS Forum
35. Problems with valve position control of remote control valves - HCBBS Forum
36. Flowmeter calibration - HCBBS Forum
37. Problems with interlock logic diagrams - HCBBS Forum
38. The director who needs to sign a contract with the team leader - HCBBS Forum
39. For the XP system, how do I install Yokogawa VP? - HCBBS Forum
40. Differential pressure flow meter - HCBBS Forum
41. Italian Atos ATOS - HCBBS Forum
42. Issues regarding the metering of compressed air and compressed nitrogen - HCBBS Forum
43. May I ask if it’s okay to mention the installation materials for pressure gauges in this way? - HCBBS Forum
44. Guess what parameter this sensor is used to measure. If you get it right, I’ll send you a 200-yuan red envelope via WeChat. . The answer is revealed on floor 75! - HCBBS Forum
45. Let’s discuss a simple issue related to motor control DO points - HCBBS Forum
46. Selection of flow meters for chemical process steam jacket pipelines - HCBBS Forum
47. The readings of the electromagnetic flowmeter fluctuate wildly - HCBBS Forum
48. Measurement of the conductivity of boiler steam and condensate water - HCBBS Forum
49. 【Control Version】One Question per Day 20180605 - HCBBS Forum
50. I’m a complete novice here; I hope everyone will be kind enough to offer their guidance - HCBBS Forum
51. Level gauge - HCBBS Forum
52. The introduction of mandatory **standard management measures boosts the development of the instrumentation industry - HCBBS Forum
53. The relevant specifications for the construction and acceptance of chemical process instrumentation can also be applied to various safety and environmental protection inspection tasks. - HCBBS Forum
54. On the explosion protection issues of intrinsically safe circuits - HCBBS Forum
55. 【Control Version】One Question per Day 20180615 - HCBBS Forum
56. safety barrier - HCBBS Forum
57. Which manufacturer makes the best pressure gauges? - HCBBS Forum
58. How should toxic gas detectors be installed in a warehouse? - HCBBS Forum
59. Absolute pressure transmitter - HCBBS Forum
60. I heard that the Emerson DeltaV system is the most powerful DCS system? - HCBBS Forum
61. Install an energy management system - HCBBS Forum
62. What does TE on the instrument mean? TE.TRC.TY - HCBBS Forum
63. Looking for recommendations for domestic Anubaa flow meter manufacturers - HCBBS Forum
64. Indirect problems with the instrument cabinet - HCBBS Forum
65. How to determine the split point in a split-control system - HCBBS Forum
66. Haiyoumen: What are the advantages and disadvantages of proximity dry contact switches and proximity sensors? - HCBBS Forum
67. What is the reason why an electromagnetic flowmeter shows a negative value during installation and use? - HCBBS Forum
68. What is the principle behind the two springs in a pressure control valve? - HCBBS Forum
69. Strengthening the development of **key laboratories could benefit the instrumentation industry as a result - HCBBS Forum
70. mvc controller - HCBBS Forum
71. Recommended brands for instruments - HCBBS Forum
72. 13 buoy level gauge maintenance cases to help you quickly resolve on-site faults - HCBBS Forum
73. Steam flow rate - HCBBS Forum
74. Set the interlock values for pumps in the DCS system - HCBBS Forum
75. Do the enamel rupture monitoring instruments on chlorination reactors have a SIL rating? - HCBBS Forum
76. Is insulation and heat tracing required for an integrated orifice plate flow meter installed outdoors, where temperatures can drop to minus 20°C in winter? - HCBBS Forum
77. What is the highest accuracy of mass flow meters for high-pressure gases? Where in the country can it be calibrated? - HCBBS Forum
78. What are some internationally renowned brands of analyzers for online continuous measurement of carbon dioxide concentration? - HCBBS Forum
79. Device shutdown purging - HCBBS Forum
80. Do you understand speed control of cylinders? - HCBBS Forum
81. FISHER6200 - HCBBS Forum
82. What is step interference? - HCBBS Forum
83. itcc Electrical - HCBBS Forum
84. Knowledge on the installation and procurement of sewage flow meters - HCBBS Forum
85. Have you used self-heating? I need a few pictures! - HCBBS Forum
86. Small-signal rejection of flow meters - HCBBS Forum
87. DVC6000CHN - HCBBS Forum
88. Install an anemometer and wind speed meter on the device - HCBBS Forum
89. Precautions for using steam flow meters - HCBBS Forum
90. What does “mapping” mean in radar level gauges? - HCBBS Forum
91. How are on-site pressure gauges represented in PID and DCS? - HCBBS Forum
92. Ammonia gas flow meter - HCBBS Forum
93. Regarding motor over-temperature protection - HCBBS Forum
94. Can an online concentration meter measure density? - HCBBS Forum
95. Is the PLC damaged? - HCBBS Forum
96. What does it mean to use the motor’s operation signal as the start signal for the oil pump? - HCBBS Forum
97. Looking for the Chinese manual for the Hashi 9500 conductivity meter - HCBBS Forum
98. Teaching you how to determine the quality of magnetic ring inductors - HCBBS Forum
99. What should be done if the computer in the instrumentation system gets infected with malware? - HCBBS Forum
100. What are the requirements for sampling pressure measurements of dirty and humid gases? - HCBBS Forum