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Thermo Scientific Orion Star A216 Benchtop and Star A326 Portable pH/RDO/DO Meter Reference Guide
Set Zero Dissolved Oxygen Calibration
"[FSPQPJOUDBMJCSBUJPOJTQFSGPSNFEJOBOPYZHFOGSFFTPMVUJPO;FSPUIFQSPCFXIFOVTJOHBOFXNFNCSBOF
VTJOHGSFTIFMFDUSPMZUFTPMVUJPOPSXIFONFBTVSJOHEJTTPMWFEPYZHFOMFWFMTCFMPXTBUVSBUJPOPSNH-
"[FSPQPJOUDBMJCSBUJPOJTOPUHFOFSBMMZSFRVJSFEVOMFTTNFBTVSFNFOUTXJMMCFUBLFOCFMPXTBUVSBUJPOPS
NH-1FSGPSNBOBJSPSXBUFSDBMJCSBUJPOCFGPSFQFSGPSNJOHB[FSPQPJOUDBMJCSBUJPO
Note: In most calibration screens, press
f1 (esc)
to return to the measurement mode without saving the calibration.
*OUIFNFBTVSFNFOUNPEFQSFTT
f1 (cal)
*OEVBMDIBOOFMNFBTVSFNFOUEJTQMBZTQSFTT
or
to
highlight
DO/RDO – Channel
and press
f2 (select)
.
2. Press
or
to highlight
Set Zero
and press
f3 (select)
.
3JOTFUIF3%0PQUJDBM%0QSPCFPSQPMBSPHSBQIJD%0QSPCFBOEBOZPUIFSFMFDUSPEFTJOVTFXJUIEJTUJMMFE
XBUFSCMPUESZXJUIBMJOUGSFFUJTTVFBOEQMBDFJOUPUIFQSFQBSFE[FSPPYZHFOTUBOEBSE"MMPXUIFQSPCFBOE
standard to reach equilibrium.
8IFOUIFQSPCFBOE[FSPPYZHFOTUBOEBSEBSFSFBEZQSFTT
f3 (start)
.
8BJUGPSUIFEJTTPMWFEPYZHFOSFBEJOHPOUIFNFUFSUPTUBCJMJ[FBOETUPQnBTIJOH0ODFUIFSFBEJOHJTTUBCMF
UIFNFUFSXJMMEJTQMBZ
Reading is stable. Accept Auto Calibration Value
and
0.00.
6. Press
f3 (cal done)
to export the data to the calibration log or press
f2 (print)
to export the data to the
DBMJCSBUJPOMPHBOEBQSJOUFSPSDPNQVUFS5IFNFUFSXJMMQSPDFFEUPUIFNFBTVSFNFOUNPEF
