3B SCIENTIFIC ® PHYSICS
Instruction sheet
10/15 ALF
1. Safety instructions
When the tube is in operation, the terminals of the
tube may be at high voltages with which it is dan-
gerous to come into contact.
Only use safety experiment leads to connect
up the circuitry.
Only change circuits with power supply
equipment switched off.
Only exchange tubes with power supply
equipment switched off.
Tube Holder S 1014525
1
1 Base plate
2 Slot for accommodating the
3 Ramp for accommodating
4 LED
5 Terminal panel (backside)
6 Neck brace
7 Tail stock with plug connect-
2. Description
The tube holder accommodates the entire range
of tubes model S designed for practical experi-
ments, along with their accessories such as
Helmholtz coils S (1000611) and an auxiliary coil
(1000645), and can also serve as the base for the
discharge tube S (1000624).
The tube holder consists of a base plate with a
holder for the tube set at an angle with terminal
panel attached. The tail-stock for the neck of the
tube contains an octal plug connector and a cen-
tral bore. Five sockets are electrically connected
Helmholtz coils
the auxiliary coil
ors