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Mettler Toledo SevenGo pro SG8 Bedienungsanleitung Seite 18

Ph/orp/ion meter
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Menus
6. Data output
1. To printer
2. To PC
7. GLP
1. On
2. Off
8. System
1. Time
2. Date
3. Light off
4. Self test
Set temp.
Set MTC temperature
If the meter does not detect a temperature probe, it automatically switches to the manual temperature com-
pensation mode and MTC appears. In this case the temperature of the sample has to be entered in the Set
MTC menu (-30 °C to 130 °C). The meter calculates the temperature-adjusted electrode slope using this
temperature and shows the temperature-compensated value in the measurement display.
Note
For better accuracy, we recommend the use of either a built-in or a separate temperature probe. If a tempera-
ture probe is used, ATC and the sample temperature are displayed.
Set meas.
EP format
With this menu you can choose between one of three different types of endpoint formats:
"Auto"
Automatic endpoint
on the behavior of the sensor used.
Stability criterion for resolution of 0.1 pH units
The signal of the sensor input must not change by more than 0.6 mV in 4 seconds.
Stability criterion for resolution of 0.01 pH units
The signal of the sensor input must not change by more than 0.1 mV in 6 seconds.
Stability criterion for resolution of 0.001 pH units and ion measurement
The signal of the sensor input must not change by more than 0.03 mV in 6 seconds.
Stability criterion for resolution of 1 mV, rel. mV units
The signal of the sensor input must not change by more than 0.5 mV in 4 seconds.
Stability criterion for resolution of 0.1 mV, rel. mV units
The signal of the sensor input must not change by more than 0.05 mV in 4 seconds.
"Manual"
means the meter never endpoints the reading unless the user manually presses Read.
Manual endpoint
"Timed"
With the timed endpoint
14
5. Data output
1. To printer
2. To PC
6. GLP
1. On
2. Off
7. System
1. Time
2. Date
3. Light off
4. Self test
is a special algorithm that determines the end of an individual reading, depending
, the reading is ended automatically when the set time period has elapsed.
5. Data output
1. To printer
2. To PC
6. GLP
1. On
2. Off
7. System
1. Time
2. Date
3. Light off
4. Self test
METTLER TOLEDO SevenGo pro™ pH
6. Data output
1. To printer
2. To PC
7. GLP
1. On
2. Off
8. System
1. Time
2. Date
3. Light off
4. Self test

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