TOC Analyzer CA79
Commissioning
Hauser
19
8
Commissioning
8.1
Function check
Incorrect or improperly connected hose connections cause liquid to leak and can cause
damage!
‣
Check all connections and ensure they have been established correctly.
‣
In particular, check all hose connections to ensure they are secure and liquid cannot
escape.
Incorrect power supply will damage the device!
‣
Ensure that the supply voltage matches the voltage indicated on the nameplate.
8.2
Login procedure
An account and a password are required to log in. At the start, the
Install with password
account is selected by default. This must be changed directly. The first time the operator
tries to log in, they are asked to assign a new password. More information on user
administration is provided in the → 33.
‣
Enter a new password and confirm → 37.
8.3
Configuring the measuring device
8.3.1
Performing the measurement
Before initial commissioning, a rinsing process (a measurement) must be performed
for at least 30 minutes. In the event of larger impurities and contamination, rinsing
(measurement) must continue until the same values are consistently displayed.
1. Press the
Measure
key in the main menu.
A pop-up window opens.
2. Press the
Yes
key.
The program starts by rinsing the system in order to prepare for the TOC
measurement.
3. Set the rinse time:
Open the
Settings
menu and set the rinse time → 28.
4. Change the time intervals:
Select the time intervals by pressing the appropriate key below the chart.
5. Display the history:
Press the
Viewer
key in the main menu.
The
Viewer
menu is opened and the history is displayed → 22. This does not
interrupt the measurement.
6. Interrupt the measurement:
Exit the
Measure
menu, e.g. by switching to the
Settings
menu.
Once the rinsing process is finished, the measurement is started automatically. The TOC,
conductivity and temperature values are shown on the display. The measured values are
shown in the chart on the right-hand side. If the TOC or conductivity value exceeds the
configured limit value, the value is displayed in red. In addition, a warning is output via an
analog output (optional). The limit can be shown as a red line in the chart.
