Error Signals - KTS-Electronic PULSE AR III User Manual

Charging process:
1. Attach the battery charger to the connection socket at the backside of the
electronic housing.
2. The red LED indicates the charging process. Please note, that this LED has to be
active during the whole charging time.
3. The maximum charging time is 90 minutes.
4. After the charging process is completed, remove the charging cable plug. The
plug should be pulled out after every charging.
Note: PULSE AR III is equipped with a quick-charger. To prevent damages on the
rechargeable battery always pay absolute attention to the maximum charging time of 90
minutes. Stop the charging process immediately after the battery is fully charged.
Never charge the metal detector without attendance or overnight, resp. over 90 minutes,
because an overcharging can induce damages (e.g. overheating), which leads to the loss of
guaranty.

12. Error signals

In the development of PULSE AR III, special emphasis was placed on stability and
interference immunity so that the search is disturbed as little as possible.
Despite the multitude of filters and modulators it is – to our regret - possible that
certain soil conditions cause disturbances, which can effect your measured values.
Apart from a wrong soil balance adjustment incorrect signals can occur from following
effects.
1. Ferric oxide: Through magnetic ferric oxide soils the conductance of the located
metal can distorted.
2. Adverse effects lead to the fact that large iron metals are indicated as precious
metal.
3. Small parts of bronce partially may be indicated as iron, the definition of the
measured values therefore is only guaranteed starting from 5x5cm in dimension.
4. Because of other metal parts nearby the measured values can be falsified.
5. Strong magnetic interference fields within residential areas and in the proximity of
ground cables can influence the measured values, especially during utilization of
the search frame.
6. Disturbances often occur in the peripherals of radio stations.
7. Strong magnetic fields, particularly in the proximity of high voltage masts, can
cause disfunctions.
KTS-Electronic GmbH & Co. KG – PULSE AR III
12