The Rosemount pressure transmitter shows FAIL

2009-04-16View Original

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The Rosemount pressure transmitter shows \"FAIL\"; its output is only 2 mmA. Sometimes it displays the value 999. Is there anyone who can help me identify the source of the problem? The model is 2088 G2A22A1M5. This post was last edited by qf2008 on 2009-4-16 at 08:35

Reply #22009-04-16

I’ve encountered similar issues with 3051 pressure transmitters: the gauge seems to display… \"FALL\" (there’s one word I can’t remember); the problem is that the sensor is damaged. It’s likely the same case here!

Reply #32009-04-16

inc: Once the fault output is detected, can the output point be reset?

Reply #42009-04-16

Is it expensive to replace the sensor? I also measured the resistance of the sensor; only two terminals had a resistance of 15 ohms, while the other four were not conductive at all. The sensor in the transmitter is of the resistive polysilicon type

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The Rosemount pressure transmitter shows FAIL

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