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INSTALLATION OF CONTROLLER:
Connect the supplied 240VAC/12VDC power adapter to the
meter and to the main line.
Connect the connection base (black and white outlet) to the
main line.
Always remove the probe's protective cap before taking any
measurement. Make sure that the meter has been calibrated
before taking any measurements
Immerse the tip (2.5 cm) of the EC probe into the sample. (for
example it can float with the help of a piece of polystyrol).
Turn the instrument on by pressing the ON/OFF button.
The nature of the setpoint can be selected by setting the switch
to the desired position (ABOVE or BELOW).
Allow the reading to stabilize and the meter will start continuous
monitoring.
A blinking alarm will indicate when the measured EC value
is higher or lower than selected setpoint, depending on user
selection. When the alarm is activated, it also activates the
connection base and the auxiliary equipment.
The setpoint can be selected by adjusting the central front knob
to the desired value. The selectable range is from 0.8 to 2.8 mS.
CALIBRATION:
• Clean the probe with alcohol and let it dry (if a more thorough
cleaning is required, brush the metal pins with fine sandpaper
and then rinse with water).
• Open a sachet of suitable conductivity calibration solution and
immerse the probe, making sure that metal pins are completely
submerged. Use M10031 (1413 μS/cm).
• Turn the meter on by pressing the ON/OFF key.
• Wait until the reading stabilize for temperature variations, and
then adjust the EC calibration trimmer on the front panel with
the supplied screwdriver until the display shows: "1.4" mS.
The calibration is now complete and the meter is ready for use. The instrument should
be re-calibrated at least once a month, or when the probe is changed.
INSTALLATION OF THE
MP810 1,5 L/H DOSING PUMP
Connect the rigid tube to the pump (aspiration – arrow upwards).
Fix the white filter on the other end of the tube, where the dis-
solved pH reducing acid will be drawn in – to prevent small ob-
jects entering the pump.
Connect the soft tube to the pump (impulsion – arrow down-
wards). The injection fitting will be placed at the end of this tube
only to inject into a piping. (This fitting has a thread that links it
to the piping.)
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