Hach 1950Plus, Инструкция по эксплуатации инструмента, Страница: 85 / 188

Section 5
Page 85
UVTOCSetup and System Configuration.fm
Setup Menu
The IR gas channel has five filter settings to produce different
moving averages:
For this analyzer, Adaptive is the preferred setting.
1. To change the filter setting, press ENTER.
2. Asterisks will flash on either side of the displayed setting. When the
desired filter setting is displayed, press ENTER to store the selection in
memory.
5.2.8.6 Maintenance Pressure
A pressure sensor on the 130143
PCB measures the pressure at the
UV block. When the pressure rises
above the threshold pressure, the
analyzer will automatically stop the
pumps, preventing the carrier gas
system from being damaged by the
corrosive liquids in the analyzer.
This is the threshold above which the maintenance event for reactor pressure
will occur.
5.2.8.7 Fault Pressure
This is the threshold above which the fault event for reactor pressure
will occur.
5.2.9 Language Screen
The Language screen is entered by pressing the UP button while in the
Tolerances screen.
1. To change the displayed language, press ENTER.
2. Asterisks flash on either side of the displayed language.
3. Press the UP or DOWN buttons to scroll through the language selections.
The choices are English, Francais, Deutsch, Espanol, and Italiano.
Setting Sampling mode
Low 4 samples every 2 seconds
Medium 20 samples every 10 seconds
High 40 samples every 20 seconds
Very high 80 samples every 40 seconds
Adaptive Adaptive filter
M a i n t P r e s s u r e
6 0 k A
F a u l t P r e s s u r e
1 0 0 k P a
L a n g u a g e
E n g l i s h