Aqua Medic pH controller Mode D'emploi page 6

The controller is now calibrated and ready for use.
To ensure a trouble-free use, the unit should be recalibrated every 4 weeks. Measuring and
controlling with a pH-controller is only as exact as the calibration. The electrode shall be emerged
into water only that the top part remains dry. Best is using the Aqua Medic electrode holder.
4. Controlling
Adjusting the set point:
- Turn knob 3 to „set".
- Adjust knob 6 (set point adjustion) to the desired set value.
- Turn switch 3 back to „pH".
The unit is now ready for use. As soon as the actual pH value rises or falls below the adjusted
value, the socket (8) is activated.
5. Troubles
- The unit shows wrong values on the display:
Recalibrate the electrode.
- The electrode cannot be recalibrated:
Check electrode for breakage (diaphragma), glass electrodes for glass breakage and the
electrolyte level of refillable electrodes. Take the operation manual of the corresponding
electrodes into consideration.
If the electrode cannot be recalibrated, it has to be renewed. pH-electrodes have only a limited life
span, depending on kind of use between 1 and 3 years.
6. Technical Data
Display:
Measuring range:
Resolution:
Accuracy:
Relay contact:
Working temperature:
Humidity:
Control range:
Control accuracy:
Power connection:
Dimensions:
Weight:
7. Warranty
Should any defect in materials or workmanship be found within 24 months of the date of purchase
AB Aqua Medic undertakes to repair, or at our option replace, the defective part free of charge –
always provided the product has been installed correctly, is used for the purpose that was intended
by us, is used in accordance with the operating instructions and is returned to us carriage paid.
Proof of Purchase is required by presentation of the original invoice or receipt indicating the
dealer's name, the model number and date of purchase. This warranty may not apply if any model
or production number has been altered, deleted or removed, unauthorised persons or organisations
have executed repairs, modifications or alterations, or damage is caused by accident, misuse or
neglect. Please note that the product is not defective under the terms of this Warranty where the
product, or any of its component parts, was not originally designed and / or manufactured for the
market in which it is used. These statements do not affect your statutory rights as a customer.
AB Aqua Medic GmbH - Gewerbepark 24 - 49143 Bissendorf/Germany
Current manuals are available for download at www.aqua-medic.de.
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All manuals and user guides at all-guides.com
0.5" LED, 3-1/2 digits
pH 0 - 14
0.01 pH
+
0.01 pH (+ 1 digit) after calibration
-
5 amps. at 100 - 240 V
0 - 50° C
below 80%
pH 3.5 to pH 10.5, digitally adjustable
+
0.05 pH (+ 1 digit)
-
100 – 240 V, 50/60 Hz, if not stated otherwise
150 x 85 x 40 mm
550 g
- Technical changes reserved - 06/2017