Specifications

STARTUP and OPERATION
Rosemount Analytical µCEM Continuous Analyzer Transmitter 4-13
4.3.2 µCEM Settings-Auto Calibration
The Auto-Calibration settings are set on the Auto-Calibration page of the µCEM settings.
If auto calibration is turned to the on position, then the user can select time and/or
frequency of the auto calibration in the Auto Calibration Frequency tab (4.3.3).
Note: Both manual and auto calibration need to be perform with the MicroCEM
enclosure door in the closed position. If the door is opened then critical detector
temperatures will vary which will cause a drift in the calibration. If the door is kept open
long enough for temps to be constant at their setpoints then an open door calibration is
acceptable. See section 4.7 “temp diagnostics”- for details on temperature setpoints.
Figure 4.7 - Auto Calibration Settings