Voltage transformer
Thread Content
May I ask, what does ANLOG SAT mean on the voltage transformer meter display? This ANLOG means analog signal, so what does SAT mean?
I’ve seen the “current sat” condition, which is caused by excessive circuit current. What does it mean when the voltage transformer gauge shows “ANLOG SAT”? I’ve never encountered that before. @Brother Qiu is so domineering
If the current pressure is below 4 milliamps or above 20 milliamps, the gauge will reset to zero with respect to atmospheric pressure. Check the process pressure to see if it indeed exceeds the specified limit; you can try increasing the measurement range to see if this resolves the issue
It should all be analog saturation; due to limitations in the number of display bits, only analog sat is shown – analog output saturation
1. Thank you! 2. It’s to write “analog saturation” as “analog sat”, right! Well, that’s really impressive. I guess, I really think that not only do the Chinese people fail to understand it, but even if you replace them with a group of foreigners, I doubt many of them would be able to understand it either . . . . I guess that bastard who wrote the software for the pressure transducer didn’t learn foreign languages well enough. As for pressure transducers, apart from the output current being able to “overflow,” I really can’t think of anything else that could overflow. Damn it, just write “OVER” so that everyone in the world can understand it – isn’t that simple? You damn fool, you really are an idiot; you’re a foreign bastard. 4. Inspection complete
Senior, Rosemount’s products work as follows: a normal measurement output is within the range of 4–20 milliamps. 3.9 milliamps and 20.8 milliamps represent the two saturation levels – that is, if the pressure being measured is slightly below 4 milliamps or slightly above 20 milliamps, such conditions can still be handled. There are also 3.75 and 21.75; when the current reaches these values, it basically indicates a hardware failure. It's easier to understand with pictures
Sorry, I just saw it – it seems to mean that the current level is excessive. Looking downstairs, it appears that someone from Rosemont has claimed it already. The E+H alarm indicates an excessive current level, i.e., over limitation