Page 5
Buckleys (UVRAL) Ltd. Range Road, Hythe, Kent. United Kingdom. CT21 6HG.
Tel:- +44 (0) 1303 260127/8 Fax:- +44 (0) 1303 262115
6. To take a reading under water just push the pointed probe onto the steel structure
making sure that contact is made to the steel. The corrosion potential at that point
can now be seen on the display.
7. After use, wash the BCM in clean Seawater to remove any debris from inside the
red nose cone, and then re-charge the unit using the charger supplied. As a guide
the BCM will require 12 minutes charge for each hour of use. The BCM can be
charged for periods longer than 14 hours. It is possible to charge the BCM for up
to 48 hours without damage to the battery, if using the charger supplied.
5.0 Maintenance
Very little maintenance is required apart from keeping the unit clean and ensuring that
the holes in the red nose cone are kept clear of any obstructions such as dirt or marine
growth etc.
Check the Calibration of the BCM’s electronics and the reference electrode at regular
intervals.
If the unit has been used in a dirty environment the red nose cone should be flushed
with clean sea water to remove any contamination which would shorten the life of the
reference cell.
Clean the socket in the handle of the BCM and apply a smear of Silicone grease to it
and the plug to stop the contacts corroding.
Check the condition of the “O” Ring in the White Delrin Probe Cone and replace if
necessary.
The battery charger must be maintained in accordance with local statutory requirements
for maintenance of portable electronic equipment.
6.0 Replacement of the Screw in Reference Electrode
1. Remove the Stainless Steel Probe Tip if Fitted.
2. Using a pair of grips, remove the White Delrin Probe Cone.
3. Remove the stainless steel slotted nut and washer from the Tie Rod.
4. Gently “rock” and remove the Red Nose Cone, which will expose the grey plastic
Reference Electrode.
5. Carefully unscrew the Reference Electrode.
6. Ensure that there are no foreign bodies in or around the seat of the Reference
Electrode and the “O” Ring around the Tie Rod.
7. Smear the “O” Ring and the thread on the new Reference Electrode with Silicone
Grease.
To Next Page
Loading...