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Maria CampbellSep 8, 2025
How to resolve invalid cell constant error on Endress+Hauser CM14-AAK?
- AAmy SmithSep 8, 2025
If your Endress+Hauser Transmitter displays an invalid cell constant or indicates the maximum range has been reached, try the following: 1. Recalibrate the device. 2. Enter the cell constant according to factory specifications. If the problem persists, the sensor may need to be replaced.