Xylem YSI Alyza IQ NH4, Руководство по эксплуатации

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Alyza IQ NH4 Overview
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Status LED at the
front cover of the
measuring unit
1.3.5 Instrument variants
The Alyza IQ analyzer is available in different versions. The variant is given in
the type designation on the name plate.
Structure of the
name plate
LED Meaning
Off No power supply
Red Error
The Alyza IQ is stopped, details see log book
Red, flashes
quickly
(in addition,
a beep is to
be heard)
Close the front cover of the measuring unit immediately.
Risk of damage due to the formation of condensation water
on electronic components within the measuring unit.
If the measuring unit is opened for longer than 3 minutes, the
Alyza IQ is automatically stopped to avoid damage due to
condensation.
Green The measuring unit is in one of the following states:
– Ready for operation, waiting for the next action
– Getting ready for operation (booting up)
Green,
flashes
slowly The measuring unit carries out an action e.g.
Measuring, calibrating, cleaning
Blue The Alyza IQ was stopped manually (by the user).
The measuring unit is not (yet) ready to be opened.
White The Alyza IQ was stopped manually (by the user).
The measuring unit is ready to be opened.
figure 1-7 Structure of the type designation
1
X
: Measurement procedure
2
Y
: Measuring range
3
Z
: Number of channels
Alyza IQ NH4-XYZ