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53
pH
Oxy Cond
Error and Status Messages
Error messages are indicated as “ERROR …” on the display. Information on the sensor
condition is indicated by the “Sensoface” icon (friendly, neutral, sad) possibly accom-
panied by an info message (“INFO …”).
Sensoface (the “smiley” icon) provides
information on the sensor condition (main-
tenance request). Measurement can still be
performed. After a calibration, the corre-
sponding Sensoface icon (friendly, neutral,
sad) is shown together with the calibration
data. Otherwise, Sensoface is only visible in
measuring mode.
The most important error messages and
“Sensoface” info messages are shown on
the inside of the protective cover.
A complete list of messages and their
meanings is provided in the following
tables.
Example of a “Sensoface” message:
INFO 1 (cal timer expired)
Example of an error message:
ERROR 1 (value out of range)
Summary of Contents for Portavo 904X COND
Page 2: ......
Page 67: ...67 pH Buffer Tables 01 Mettler Toledo Nominal values in bold C pH ...
Page 68: ...68 pH Buffer Tables 02 Knick CaliMat Nominal values in bold C pH ...
Page 69: ...69 pH Buffer Tables 03 Ciba 94 Nominal values 2 06 4 00 7 00 10 00 C pH 1 extrapolated ...
Page 70: ...70 pH Buffer Tables 04 Technical Buffers to NIST Nominal values in bold C pH 1 values added ...
Page 72: ...72 pH Buffer Tables 06 HACH Nominal values 4 01 7 00 10 01 0 02 at 25 C C pH ...
Page 73: ...73 pH Buffer Tables 07 WTW Technical Buffers Nominal values in bold C pH ...
Page 74: ...74 pH Buffer Tables 08 Hamilton Nominal values in bold C pH ...
Page 75: ...75 pH Buffer Tables 09 Reagecon Nominal values in bold C pH 1 values added ...
Page 76: ...76 pH Buffer Tables 10 DIN 19267 Nominal values in bold C pH 1 extrapolated ...