Thermo Scientific Orion Star A211, Справочное руководство

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Thermo Scientific Orion Star A211 Benchtop and Star A221 and Star A321 Portable pH Meter Reference Guide
Chapter 6 Measurement
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measurements on the display.
Press XIJMFUBLJOHBNFBTVSFNFOUJOUIFDPOUJOVPVTNFBTVSFNFOUNPEFUPGSFF[FUIFEJTQMBZBOEQSFTT
a second time to unfreeze the display and continue the measurement. Press XIJMFUBLJOHBNFBTVSFNFOUUP
NBOVBMMZFYQPSUUIFNFBTVSFNFOUUPUIFEBUBMPHJGUIFEBUBMPHJTFOBCMFEJOUIFTFUVQNFOV
3JOTFUIFQ)FMFDUSPEFBOEBOZPUIFSFMFDUSPEFTJOVTFXJUIEJTUJMMFEXBUFSCMPUESZXJUIBMJOUGSFFUJTTVFBOEQMBDF
into the sample.
2. Star A211 meters only o*GUIFTUJSSFSQSPCFJTJOVTFBOEUIFNFUFSJTJODPOUJOVPVTPSUJNFENPEFQSFTT
UPUVSOPOUIFTUJSSFSQSPCF*GUIFTUJSSFSQSPCFJTJOVTFBOEUIFNFUFSJTJO"6503&"%NPEFUIFTUJSSFSQSPCF
XJMMTUBSUTUJSSJOHXIFO JTQSFTTFEBOETUPQTUJSSJOHXIFOUIFSFBEJOHTUBCJMJ[FT
4UBSUUIFNFBTVSFNFOUBOEXBJUGPSJUUPTUBCJMJ[F
B *GUIFNFUFSJTJO"6503&"%NPEF EFGBVMUTFUUJOHQSFTT
to start the measurement. When
the
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sample. Press
BHBJOUPTUBSUBOFXNFBTVSFNFOU
C *GUIFNFUFSJTJODPOUJOVPVTNPEFUIFNFUFSXJMMJNNFEJBUFMZTUBSUUBLJOHBNFBTVSFNFOUBOE
VQEBUFUIFEJTQMBZXIFOFWFSUIFNFBTVSFNFOUDIBOHFT8BJUGPSUIFEJTQMBZUPTIPX ready and
record the applicable measurement parameters and temperature of the sample.
c. Star A211 and Star A321 meters only –
*GUIFNFUFSJTJOUJNFENPEFUIFNFUFSXJMMMPHNFBTVSFNFOUT
BUUIFQSFTFMFDUFEUJNFJOUFSWBMSFHBSEMFTTPGUIFNFBTVSFNFOUTUBCJMJUZ5IFNFUFSXJMMVQEBUF
UIFEJTQMBZXIFOFWFSUIFNFBTVSFNFOUDIBOHFTTPUIFBQQMJDBCMFNFBTVSFNFOUQBSBNFUFSTBOE
UFNQFSBUVSFPGUIFTBNQMFDBOCFSFDPSEFEXIFOUIFEJTQMBZTIPXT
ready .
Star A211 meters only o*GUIFTUJSSFSQSPCFJTJOVTFBOEUIFNFUFSJTJODPOUJOVPVTPSUJNFENPEFQSFTT
to turn off the stirrer probe.
3FNPWFUIFFMFDUSPEFTGSPNUIFTBNQMFSJOTFXJUIEJTUJMMFEXBUFSCMPUESZBOEQMBDFJOUPUIFOFYUTBNQMF
3FQFBUTUFQTUISPVHIGPSBMMTBNQMFT
8IFOBMMTBNQMFTIBWFCFFONFBTVSFETUPSFUIFFMFDUSPEFTBDDPSEJOHUPUIFJSVTFSHVJEFT