16
Thermo Scientific Orion Star A213 Benchtop and Star A223 and Star A323 Portable RDO/DO Meter Reference Guide
Water Dissolved Oxygen Calibration
"XBUFSDBMJCSBUJPOJTQFSGPSNFEVTJOHXBUFSUIBUJTTBUVSBUFEXJUIBJS#VCCMFBJSJOUPBXBUFSTBNQMFBOE
gently stir the sample to prevent the buildup of air bubbles on the dissolved oxygen probe membrane.
Note: In most calibration screens, press
f1 (esc)
to return to the measurement mode without saving the calibration.
*OUIFNFBTVSFNFOUNPEFQSFTT
f1 (cal)
.
2. Press
or
to highlight
Water
and press
f3 (select)
.
3JOTFUIF%0QSPCFBOEBOZPUIFSFMFDUSPEFTJOVTFXJUIEJTUJMMFEXBUFSCMPUESZXJUIBMJOUGSFFUJTTVFBOEQMBDF
JOUPUIFQSFQBSFEBJSTBUVSBUFEXBUFS"MMPXUIF%0QSPCFBOEBJSTBUVSBUFEXBUFSUPSFBDIFRVJMJCSJVN
8IFOUIF%0QSPCFBOEBJSTBUVSBUFEXBUFSBSFSFBEZQSFTT
f3 (start)
.
8BJUGPSUIFEJTTPMWFEPYZHFOSFBEJOHPOUIFNFUFSUPTUBCJMJ[FBOETUPQnBTIJOH0ODFUIFSFBEJOHJTTUBCMFUIF
meter will display
Reading is stable.
Accept Auto Calibration Value
and
100 %
.
1SFTT
f3 (cal done)
to export the data to the calibration log or press
f2 (print)
to export the data to the
calibration log and a printer or computer. The meter will automatically proceed to the measurement mode.
