Quick Start Guide
Van Walt Ltd | Prestwick Lane | Grayswood | Haslemere | Surrey | GU27 2DU | Tel. 01428 661 660 | Fax. 01428 656 808 | www.vanwalt.com
+44 (0)1428 661 660
Aquaread™ Care & Cleaning
For optimal results it is essential that equipment is not
only calibrated but also clean.
Care must be taken when cleaning equipment that
the correct cleaning techniques are used and that
the equipment is not exposed to chemicals that may
cause damage.
Aquaprobe Sleeve
The Sleeve on the Aquaprobe is made in two parts, which separate by unscrewing to allow cleaning of
the individual electrodes. Both halves of the Probe sleeve form an integral, working part of the Probe’s
measurement system, and MUST be fitted during calibration and measurement for correct operation.
Cleaning the Aquaprobe
After every use, remove the protective Sleeve Cap (if fitted) then unscrew the lower half of the sleeve
as shown. Rinse the exposed electrodes and the insides of the upper and lower
Sleeve under a running cold tap.
Alternatively, agitate the Aquaprobe vigorously in a bucket or jug of fresh
water using an up and down movement.
Shake the water from inside the top and bottom halves of the Sleeve, then
reattach the two halves. Dry the outside of the Probe using a soft cloth.
Always replace the pH/ORP storage cap if applicable.
Never clean the Probe with solvents, alcohol or concentrated acid/alkaline
based cleaning products such as Decon 90. These products can strip the
anodised finish from the Probe and damage some of the plastic and rubber
components.
In order to allow free air circulation around the individual electrodes, store the Probe without the
protective Sleeve Cap fitted. Occasional application of a smear of silicone grease or similar lubricant
to the Sleeve thread, the protective Sleeve Cap O ring and the inside rim of the lower Probe Sleeve will
make fitting and removal easier.
Flow Cell
Cleaning: After use, rinse the Flowcell thoroughly with fresh water. To remove stubborn deposits, scrub
the inside of the Flowcell with a bottlebrush and non-abrasive detergent, then rinse thoroughly.
Never clean the Flowcell with solvents, alcohol or concentrated acid/alkaline based cleaning
products such as Decon 90. These products can strip the anodised finish from
the Flowcell and damage the plastic and rubber components.
RR115V1_09/05/2012_TD
