Assembly / Installation - ProMinent DULCOTEST CLE 3.1-mA Instrucciones De Servicio

Assembling
membrane cap
Assembling
sensor
Assemble the sensor as described in the operating instructions manual for
the in-line probe housing.
6
When connecting
to an external
device
ProMinent
®
Place the electrode shaft upright onto the filled membrane cap and twist
until the thread bites.
Rotate the electrode shaft until the vent hole is pointing upwards.
Slowly screw in the membrane cap by hand up to the stop. Excess
electrolyte will seep out of the vent hole as you screw the parts together.
Rinse away the excess electrolyte from your fingers and from the sensor
under running water.
There should be no air left in the membrane cap/electrolyte. Repeat the
above steps if there is still air present.
IMPORTANT
• When removing and inserting the sensor from or into the
in-line probe housing, do so slowly to prevent damaging
the membrane.
• The sensor must be kept damp after commissioning, e.g.
the in-line probe housing should never be allowed to run
dry.
Installation
IMPORTANT
Do not switch the measuring system off when using
intermittently. If necessary, use a timer to switch on metering
equipment.
IMPORTANT
• The sensor is not electrically isolated from the sample
water. Ensure you electrically isolate from all other
consumers. The connected controller must be isolated
both from the sensor and from the power supply.
• Power supply must be at least 16 V at all times. Power
source must be able to supply 16 V DC at a min. 35 mA.
A power supply that is inadequate will provide incorrect
readings.
• Note the following when connecting to external devices:
Power source:
Max. load:

Assembly / Installation

16-24 V DC, min. 35 mA at 16 V DC
1 W
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