Error Limits - Mettler Toledo SevenGo Duo pro SG78 Instrucciones De Manejo

Maintenance
Message
Out of range
Wrong password
Passwords do not match
Program memory error
Data memory error
No matching data found in memory
Sensor ID already exists, previous SN
will be overwritten
Temp. out of nLF correction range

8.5 Error limits

Message
Out of range, determine again
Buffer/standard temp. out of range
Offset out of range
32
Description and Resolution
Either entered value is out of range.
●
Enter a value which is within the range shown on dis-
play.
or
Measured value out of range.
●
Make sure the electrode wetting cap has been removed
and that the electrode is properly connected and placed
in the sample solution.
●
If no electrode is connected, put the shorting clip in the
sock et.
The entered PIN is not correct.
●
Re-enter the PIN.
●
Reset to factory settings, all data and settings will be lost.
The confirmation PIN does not match with the entered PIN.
●
Reenter PIN.
Meter recognizes internal error during start-up.
●
Switch the meter off and back on.
●
Contact METTLER TOLEDO service if the problem persists.
The data could not be stored into memory.
●
Switch the meter off and back on.
●
Contact METTLER TOLEDO service if the problem persists.
The entered filter criterion does not exist.
● Enter a new filter criterion.
Two sensors with the same ID but different SN are not al-
lowed in the meter. If a different SN has been entered for this
sensor ID previously, the old SN will be overwritten.
●
Enter a different Sensor ID in order to keep the previous ID
and SN.
Conductivity measurements of natural water can only be per-
formed at temperatures from 0 ... 36°C.
●
Keep the sample temperature within the range.
Range not accepted
pH
mV
Conductivity
TDS
Salinity
Resistivity
T (pH)
T(cond.)
| Eref1-Eb | > 60 mV
<-2.000 or > 19.999
<-1999.9 or > 1999.9
< 0.00 µS/cm or > 1000
mS/cm
< 0.00 mg/L or > 600 g/L
< 0.00 ppt or > 80.0 ppt
< 0.00 MΩ•cm or > 100.0
MΩ•cm
< 5 or > 50 °C
< 0 °C or > 35 °C
pH/ORP/Ion/Conductivity meter SG78