Commissioning Sensors; Run-In Time - ProMinent delta Operating Instructions Manual

Assembly
4.3

Commissioning sensors

Preparation
4.3.1

Run-in time

20
WARNING!
– Hazardous substances
– Danger resulting from contact, breathing in or other
contaminations with / from substances or media
– Observe the safety data sheet of the substances /
media used
– The system operator must ensure that these safety
data sheets are available and that they are kept up
to date
CAUTION!
– The sampling cock must be closed! Otherwise
measured water will escape
– The measured water must be free of air bubbles to
guarantee a reliable measurement and control! If
air has to be carried along in the measuring water
due to the process, the air must be discharged
using a suitable technical method.
– Please also observe the operating instructions for
controllers and fittings and any other component
groups, such as sensors, sample water pumps ...
1. Retighten all screw connections and check for leaks.
2. Check the position of all shut-off valves. The position of the
shut-off valves must guarantee that the measuring / control
station is tight and the flow of the measured water is given.
3. Commission the measuring / control station
A run-in time must be observed for the chlorine sensor. Depending
on the sensor, this may vary between 1 hour and 24 hours. For this
purpose, the respective sensor must be located in the measured
water to be measured and connected electrically. This measured
water must already contain the measured variables in a quality and
quantity sufficient for the process.
The running-in of the sensors is described in the operating instruc‐
tions of the sensor.