Installing And Using The Pour-Thru Cell - Hach DR/2010 Instrument Manual

CAUTION
Do not use the
Pour-Thru Cell in
tests that call for
the use of organic
solvents such as
toluene,
chloroform,
trichloroethane or
cyclohexanone.
These solvents may
not be compatible
with the plastic
components of the
Pour-Thru Cell
creating the
potential for
equipment damage
and chemical
exposure for the
analyst.
2.4

Installing and Using the Pour-Thru Cell

ADVERTENCIA
No utilice la Célula de Flujo Continuo para pruebas que requieran el uso de solventes
orgánicos tales como tolueno, cloroformo, tircloretano o ciclohexanona. Es posible que
estos solventes sean incompatibles con los componenetes de material plástico de la
Célula de Flujo Continuo y existe el riesgo de daños al equipo y exposición del analista
a las substancias químicas.
CUIDADO
Não use a Cubeta de Fluxo em testes que exigem o uso de solventes orgânicos
como tolueno, clorofórmio, tricloroetano ou ciclohexanona. Estes solventes podem
não ser compatíveis com os componentes plásticos da Cubeta de Fluxo, havendo a
possibilidade de danos ao equipamento e exposição do analista a substâncias químicas.
ATTENTION
Ne pas utiliser la cuve à circulation dans les techniques d'analyses qui utilisent des
solvants organiques tels que le toluène, le chloroforme, le trichloroéthane ou la
cyclohexanone. Les solvants organiques peuvent ne pas être compatibles avec les
composants en plastique de la cuve à circulation et endommager l'équipement en créant
un risque chimique pour l'opérateur.
WARNHINWEIS
Die "Pour-Thru-Zelle" darf nicht in Tests verwendet werden, die organische
Lösungsmittel wie Toluol, Chloroform, Trichlorethan oder Cyclohexanon erfordern.
Die Möglichkeit besteht, daß diese Lösungsmittel nicht mit den Kunstoffkomponenten
der "Pour-Thru-Zelle" kompatibel sind und somit Geräteschaden verursachen und eine
Chemikaliengefahr für den Untersuchungschemiker darstellen können.
Install the Pour-Thru cell in the spectrophotometer as follows:
1. Examine the glass windows in the Pour-Thru cell. If they are dirty or
smudged, clean with a soft, lint-free cloth or optical tissue.
2. Insert the Pour-Thru cell into the instrument cell holder with the
windows aligned with the windows in the cell holder (see Figure 2
and Figure 3). The inlet and outlet ports should point toward the
front with the inlet tube on the left. Be sure the Pour-Thru cell is
fully inserted to prevent any light leakage around the gasket. The cell
compartment cover can remain open when using this accessory.
3. Adjust the relative heights of the stand pipe and funnel to ensure
proper drainage for the funnel. The funnel drains completely with the
final level of liquid in the tube, about 5 cm (2 inches) below the tip of
the funnel. Initially, adjust the stand pipe so that the inlet is 5 cm
below the tip of the funnel (see Figure 2).
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