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I'm troubleshooting a temperature transmitter loop set for a 4 to 20 mA signal over 0 to 100°C. The transmitter is configured right and connections are secure, but the loop current is stuck at 20 mA regardless of the temperature. What could be the cause?
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2
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2235
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July 5, 2024
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Inaccurate Flow Measurement in Electromagnetic Flow Meter
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2
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907
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July 5, 2024
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Can ball valves(Control Valve) be used in high-temperature applications?
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1
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718
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July 4, 2024
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What is the difference between a gas analyzer and a gas detector?
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1
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952
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July 3, 2024
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Issue with interface leveltrol - displacer type level transmitter
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1
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1393
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July 1, 2024
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What is the difference between high pressure valve and low pressure valve air compressor?
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1
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1637
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June 28, 2024
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What to do with FMR52 radar level transmitter eco loss alert?
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0
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1718
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June 27, 2024
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What is NABL calibration?
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1
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1264
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June 24, 2024
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How is the test pressure determined for a hydrostatic test?
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1
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1545
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June 22, 2024
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When should I use a local display for monitoring 4-20 mA signals in my process?
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1
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1335
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June 22, 2024
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Which Current Loop, 4-20 mA (or) 0-20 mA, provides greater effectiveness in Signal Transmission?
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0
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1072
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June 21, 2024
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During calibration, a pneumatic control valve with a positioner shows non-linear response and hysteresis when the input signal is varied from 4 mA to 20 mA. What is the most likely cause?
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1
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1837
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June 20, 2024
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What are the key considerations when selecting a cryogenic shut off valve for a specific application?
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1
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1012
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June 18, 2024
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Do you know of any software used for sizing control valves?
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1
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1726
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June 15, 2024
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A pressure-relief valve has a pressure setting of 140 bar. Compute the kW loss across this valve if it returns all the flow back to the tank from a 0.0016 3 m / s pump
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1
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1216
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June 14, 2024
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What is the procedure for calibrating the flowserve logix500 si series ip positioner?
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2
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1581
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June 7, 2024
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Advice on a load cell sensor
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2
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789
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June 6, 2024
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How can temperature effects be mitigated in differential pressure level measurements?
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1
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1771
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June 6, 2024
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How to check for the error code number 2 on the Hart 475 communicator, and what does it mean?
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1
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1730
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June 4, 2024
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If an operator informs you that the flow indication is higher than expected, how would you begin troubleshooting this issue?
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2
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1395
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June 3, 2024
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Is there any SIL level calculation excel sheet available?
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0
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699
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June 2, 2024
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Why we use Negative Voltage in Vibration Measurement?
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1
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2829
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May 31, 2024
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What is the difference between flashing and cavitation?
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1
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1883
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May 30, 2024
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Problems in hart communicator
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2
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7118
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May 29, 2024
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Would it be possible to use a control valve without a positioner?
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1
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1126
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May 29, 2024
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Explain how the necessary calibration frequency is determined for a measuring instrument?"
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1
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1135
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May 24, 2024
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Why electrical continuity between flanges?
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1
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2136
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May 22, 2024
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What is Rupture Disk?
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1
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1369
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May 21, 2024
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Why are seal pots used on flow installations?
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1
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1347
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May 14, 2024
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Calculate the output in mA of Electronics D.P Tx. When applied a D.P of 125 inches of water gauge, knowing that the range is 0 to 300 inches of WG?
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2
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1362
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May 14, 2024
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