Thermo Scientific Barnstead GenPure, Руководство по эксплуатации

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System control GenPure
User menu
Thermo Scientific GenPure 47
User menu
All measured values, operating times and limiting values which are relevant for the user can be set and
read in this menu.
A press on the menu-button brings you to this menu. Each further press on the menu-button moves
you further from one menu prompt to the next.

Settings can be changed with the arrow buttons. When you confirm a value by pressing on the
Enter-button, you are taken to the next menu prompt. Settings can only be made when system control
has been previously unlocked by entering a valid code number. (see
“Code lock” on page 53 )
To simplify changing settings, a press on the UV-button allows you to select a certain individual digit
in the numerical value that you want to change. The arrow buttons can now be used to enter the new
number from 0 to 9 at that position.
Feedwater limiting value
A single press on the menu-button allows the feedwater conductivity to be read or the limiting value of
it to be changed. The fault message “
Limit value feed
” flashes in the 4th line of the display when the
limiting conductivity value is exceeded.
Feedwater measuring range: 10 – 0.01 M

·cm

Limiting value setting range: 0.1- 50.0 µS/cm

Basic setting: 0.2 µS/cm
Set the limiting value using the arrow buttons (see Settings with the arrow buttons).

With settings above 50 µS/cm, the limiting value is switched off and the word off appears in the
display.
Press the Menu-button once then the display shows: