Alyza IQ PO4
Overview
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05/2020
Filtration pumps
(instrument vari-
ants:
1 channel or
2 channels)
The filtration pump is optimally adjusted to the sample filtration available as an
accessory.
Abb. 1-8,
19 shows a filtration pump in the Alyza IQ.
The filtration pump quasi continuously draws sample through the intake line (5)
and pumps it into the overflow vessel (3) through the sample feed tube (2). The
flow rate can be set with the control knob on the control panel (1). On the intake
side, a manometer (6) is installed for low pressure measurement.
To provide sample liquid with the required quality, it is necessary to use a suit-
able sample filtration (available as an accessory).
1.3.6 Sample filtration
To separate the particles in the sample, the preassembled filter module FM/PC
is available as an accessory. It is connected to the Alyza IQ via an intake line.
The filtration pump in the Alyza IQ draws in the filtered sample.
The preassembled filter module (FM/PC) consists of a separable PVC frame
(FM Case/PC) and a filter plate (Filter/PC). With the aid of the M 1.5 basin at-
tachment for filtration, the FM filter module FM/PC can be immersed in the mea-
suring medium and can be adjusted in height. To clean the filter plate, the filter
unit can be pulled out along a guide rail with a chain.
figure 1-8 Filtration pump channel 1
1
Filtration pump (control panel with rotary knob)
2
Sample feed tube (to the overflow vessel)
3
Overflow vessel
4
Sample overflow tube (sample overflow from the overflow vessel)
5
Intake line
6
Manometer (filtration pump)
The sample filtration must prepare the sample so that the sample
quality meets the requirements of the measuring unit (see
section 7.2 Application conditions,
1
2
4
5
6
3
Summary of Contents for WTW Alyza IQ PO4
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