A-96.250.211 / 171121
AMI Sodium P
Installation
20
3.
Installation
3.1. Installation Checklist
On-site
requirements
AC variant: 100–240 VAC (
10%), 50/60 Hz (
5%)
DC variant: 10–36 VDC
Power consumption: 35 VA maximum.
Protective earth connection required.
Sample line with sufficient sample flow and pressure (see
).
Installation
Install the instrument in vertical position.
Display should be at eye-level.
Connect the sample and waste line(s).
See
Connecting Sample and Waste, p. 21
.
Electrodes
Sodium electrode
:
Installing the Sodium Electrode, p. 25
.
Etch the sodium electrode
Rinse it well and check for air bubbles inside the electrode
Install the sodium electrode
Connect cable S to the sodium electrode
Reference electrode
:
Installing the Reference Electrode, p. 27
Install KCl bottle
Check the ground joint diaphragm
Install the reference electrode
Puncture the KCl bottle
Connect cable R to the reference electrode
pH electrode
:
Installing the pH Electrode, p. 31
.
Install the pH electrode
Connect cable pH to the pH electrode
Electrical wiring
Connect all external devices like limit switches, see
Electrical Con
-
nections, p. 22
.
Connect power cord.
Power-up
Turn on the sample flow and wait until the measuring cell is
completely filled.
Adjust the sample flow until the bubble stream is regular.
Switch on power. See
Establish Sample Flow, p. 39