7
Selection of the filter acc. to the type of contamination
Ordering code
Filter type *
Colour code
Type of contaminant
50 00 48
PSL
White
Solid and liquid particles (Aerosols)
50 01 56
A
Brown
Organic gases and vapours with boiling point >65°C
50 01 57
APSL
Brown
White
Organic gases and vapours with boiling point >65°
Solid and liquid particles (Aerosols)
50 01 67
ABPSL
Brown
Grey
White
Organic gases and vapours with boiling point >65°
Inorganic gases and vapours such as Chlorine, hydrogen
sulfid (H2S), hydrogen cyanide (HCN)
Solid and liquid particles (Aerosols)
50 01 68
ABEKPSL
Brown
Grey
Yellow
Green
White
Organic gases and vapours with boiling point >65°
Inorganic gases and vapours such as Chlorine, hydrogen
sulfid (H2S), hydrogen cyanide (HCN),
sulphur dioxide (SO2)
ammonia (NH3)
Solid and liquid particles (Aerosols)
* Filtres for Clean-air blower units are marked acc. to EN 12 941
The grid needn´t list all available types of filters, contact your supplier for complete current offer.
6.2. Batteries
NOTE ! Batteries are delivered discharged. All batteries must be charged before they are used for the first time.
The battery can be charged separately or on the blower unit.
The charger must not be used for any other purpose than that for which it was manufactured. Do not charge the
battery in a potentially explosive atmosphere. The battery charger is intended for indoor use. It must be
protected against damp. The charger controls the charging automatically. After the battery has been charged,
the charger switches to the trickle charging regime and keeps the battery fully charged. The charging time is 10
to 14 hours depending on the type of battery.
6.2.1. Battery charging
1. Check that the voltage of the electrical power supply is correct.
2. Plug the charger into the socket.
3. Connect the battery to the charger. The socket of the battery is positioned on the back side. The
charging regime is signalised by a red LED diode light.
4. After charging has been completed, the trickle charging regime is activated:
- charger for CA BASIC: red LED diode goes out, the green LED diode comes on at the moment of
trickle charging
5. Disconnect the charger from the power supply.
Do not leave the charger in the power supply if not in use !
6.2.2. Battery changing
CA BASIC 2000
…................... see picture supplement no.3
pict. 3A : Removing the battery: Take the blower unit in both hands facing the rear side of battery towards you.
Open the battery latch with your thumb. The latch is positioned in the middle of the battery. Push the
battery off the unit using your thumbs.
pict. 3B : Fitting the battery: Hold the blower unit in the same position as before. Put the battery on the rail and
push it back onto the unit until the latch locks it in the correct positon.