Connections; Operation; Description - Hach senslON+ MM 374 Manual De Instrucciones

3. Installation

3.2. Connections

DANGER
Make sure the power adapter matches your local power
supply.
9 3 6 8
STIRRER 1
CHANNEL 1 CHANNEL 2
REFERENCE REFERENCE
STIRRER 2 pH/mV pH/mV
Pt1000 PROBE
1 2 5 7
1. ST.1, Magnetic stirrer number 1, RCA connector.
2. Combined pH electrode (or indicator), BNC connector,
Channel 1.
3. Reference electrode (separate), banana connector, Channel 1.
4. Conductivity cell, with built-in ATC, telephonic connector,
Channel 1.
5. Combined pH electrode (or indicator), BNC connector,
Channel 2.
6. Reference electrode (separated electrodes), banana
connector, Channel 2.
7. Temperature probe for the electrodes version T, banana
connector, Channel 2
8. Separated temperature probe, telephone connector,
Channel 2.
9. ST.2, Magnetic stirrer, RCA connector.
10. PC keyboard, mini DIN connector.
11. RS-232 for printer or PC, telephonic connector.
12. Plug-in power supply (12 V).
11
RS-232C
PRINTER / PC
CONDUCTIVITY
KEYBOARD POWER IN
CELL
4 10 12

4. Operation

4.1. Description

Keys
Switch on / Switch off.
Confirms the option displayed. When there is more
than one option, accepts the one marked in negative.
Move backwards in the menus.
Selection between the different options displayed.
Selection of numeric values.
Change between Channel 1 and Channel 2.
Move forwards / backwards a digit when entering a
numeric value.
Show the next display in those menus that have more
than one.
5