Operation; Run-In Period; Calibration - ProMinent DULCOTEST CTE Mode D'emploi

Operation

8
After completed installation the controller can be switched on. The sensor
should then be allowed to run in for the set run-in period.
8.1
In order to achieve a stable display value the sensor should be run in for the
following run in periods.
First commissioning:
After changing membrane:
Re-commissioning:
8.2
36
Operation
CAUTION
• The power supply to the measuring device and to the
sensor must not be interrupted. If the power supply is
interrupted (> 2 hours) the sensor must be re-commis-
sioned (see Chapter 8.1).
• Do not switch off the measuring system during interval
operation. After any operation without chlorine, running-
in periods must be reckoned with.
If required, switch on metering unit time-delayed!
If no chlorine is metered for a longer period of time, the
sensor must be disconnected from the power supply and
stored dry.
• The sensor's current signal must not exceed 20 mA.
Otherwise the sensor may be damaged, which may result
in dangerous overdosing within a control system. To
avoid this, install a monitor, which permanently switches
off the chlorine control system and triggers an alarm.
The monitoring equipment must not be automatically
re-setting.
• Once the sensor has been commissioned it must be kept
permanently wet.

Run-in period

Calibration

IMPORTANT
The calibration method specified depending on the used
chlorination agent must be observed.
24 hour
1-6 h
approx. 4-24 hours
®
ProMinent