Metrohm 2.945.0010, Руководство пользователя

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3 Installation
2.945.0010 945 Professional Detector Vario – Conductometry
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3.2 Conductivity detector
3.2.1 Connecting the detector capillaries
Accessories For this step you need the following accessories:
￭
PEEK capillary (6.1831.030)
￭
Pressure screw (6.2744.010)
Connecting the detector outlet capillary
1
￭
Use a pressure screw (6.2744.010) to screw one end of the PEEK
capillary (6.1831.030) firmly to the coupling
Cond. Eluent out
.
2
￭
Fasten the other end of the PEEK capillary (6.1381.030) to the
waste collector (6.5336.000) or guide it into a sufficiently large
waste container and fasten it there.
OR if the application requires a subsequent amperometric detec-
tion:
￭
Connect the other end of the PEEK capillary (6.1381.030) to the
Eluent in connector on the amperometric detector.
NOTICE
The detector outlet capillary must be free of blockages in order to
generate sufficient backpressure (the measuring cell is tested to 5
MPa = 50 bar backpressure).
Connecting the detector inlet capillary
The detector inlet capillary is connected differently depending on the
equipment of the IC instruments:
￭
For instruments without suppression, directly to the separation column
(see "Connecting the detector inlet capillary to the separation col-
umn", page 14)
.
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For instruments with chemical suppression, to the suppressor (see
"Connecting the detector inlet capillary to the suppressor", page 14) .
￭
For instruments with sequential suppression, to the MCS (see "Con-
necting the detector inlet capillary to the MCS", page 15) .