Fitting Search Heads - Elcometer Protovale 331 Operating Instructions Manual

G
ETTING STARTED
Do not allow metallic objects to come into contact with the battery
terminals; this may cause a short circuit and result in permanent
damage to the battery.
Battery condition indicator
The state of charge of the battery is shown by a symbol on the display:
Symbol Battery charge/action required
70% to 100%
40% to 70%
20% to 40%
10% to 20%, charging recommended
<10%, Covermeter beeps every 10 seconds and symbol flashes
- immediate charging required
5 loud beeps, Covermeter switches off automatically

3.2 Fitting search heads

The Covermeter must be switched off when search heads are fitted or
removed.
Connect the search head to the Covermeter using the supplied connecting
cable. The connecting cable is fitted with a metal screw-type connector at each
end. To fit a connector, align the keyway, push the connector into place and
then tighten the metal collar.
A range of search heads is available for your Covermeter - see "Search heads"
on page 57 for full details. The search head icon on the reading screen
indicates the type of search head connected to the Covermeter:
Narrow pitch
Standard
Deep cover
Borehole probe - set to forward-looking operation
Borehole probe - set to sideways-looking operation
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