Thermo Scientific Orion Dual Star User Manual page 25

Thermo Scientific
Calibration Setup
Press the ▲ / ▼ keys to highlight Calibration Setup and press the f2 (select) key. View and
change the pH or ISE calibration settings, depending on the measurement mode that was
selected for the channel.
pH Calibration Settings – Entering the Calibration Setup menu will access the Buffer Set
•
and ISO settings.
Buffer Set – Press the ▲ / ▼ keys to highlight Buffer Set and press the f2 (select) key.
•
Press the ▲ / ▼ keys to select US or EURO as the calibration buffer set and press the
f2 (accept) key. The meter will automatically recognize pH 1.68, 4.01, 7.00, 10.01 and
12.46 buffers if US is selected and pH 1.68, 4.01, 6.86 and 9.18 buffers if EURO is
selected.
ISO – Press the ▲ / ▼ keys to highlight ISO and press the f2 (select) key. To enter the pH
•
isopotential point, use the numeric keypad and decimal key to enter the value and press
the f2 (accept) key.
Once all of the pH calibration settings are entered, press the f1 (back) key.
ISE calibration settings – Entering the Calibration Setup menu will access the Autoblank,
•
Low Level Stability and Isopotential settings.
o Autoblank – Press the ▲ / ▼ keys to highlight Autoblank and press the f2 (select)
key. Press the ▲ / ▼ keys to highlight Off or On and press the f2 (accept) key.
o Low Level Stability – Press the ▲ / ▼ keys to highlight Low Level Stability and press
the f2 (select) key. Press the ▲ / ▼ keys to highlight Off or On and press the
f2 (accept) key.
o Isopotential – Press the ▲ / ▼ keys to highlight Isopotential and press the f2 (select)
key.
o To turn off or on temperature compensation for ISE measurements, press the ▲ / ▼
keys to highlight ISO On/Off and press the f2 (select) key. Press the ▲ / ▼ keys to
highlight Off or On and press the f2 (accept) key.
o To enter the ISE isopotential point, press the ▲ / ▼ keys to highlight ISO Value and
press the f2 (select) key. Use the numeric keypad and decimal key to enter the value
and press the f2 (accept) key.
o Once all of the ISE isopotential settings are entered, press the f1 (back) key.
Once all of the ISE calibration settings are entered, press the f1 (back) key.
Read Type
Press the ▲ / ▼ keys to highlight Read Type and press the f2 (select) key. Press the ▲ / ▼
keys to highlight Auto-Read, On Ready, At Time Intervals, Continuous, Value Change In
Meter Setup
Orion Dual Star pH/ISE Benchtop Meter User Manual
Section 3
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