Honeywell transmitter check status issue
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With Honeywell transmitters, a \"check status\" message appears during use; the instrument’s output remains unchanged, and after some time it returns to normal. On another occasion, due to a leak in the diaphragm bag of the negative pressure chamber in a double-flange transmitter, the gauge showed a \"check status\" message with no data displayed. Tests using a circuit tester indicated that there was no problem with the circuit. I hope those who have encountered similar issues can share their experiences
A multimeter should be used to measure its output current and voltage, as well as to check the positive and negative voltages