Instruction Sheet - 3B SCIENTIFIC PHYSICS U8482150 Instrucciones De Uso

3B SCIENTIFIC ® PHYSICS
Franck-Hertz Tube Mounted on Front-Plate with Mercury Filling

Instruction sheet

02/08 ALF
1. Safety instructions
The apparatus conforms to the safety regulations
for electrical test, control and laboratory equip-
ment as specified in DIN EN 61010 Part 1. Its pro-
tection classification is deemed to be class I. It is
intended for use in dry rooms suitable for electrical
equipment or installations.
Safe operation of the equipment is guaranteed,
provided it is used correctly. However, there is no
guarantee of safety if the equipment is used in an
improper or careless manner. If it is deemed that
the equipment can no longer be operated without
risk (e.g. visible damage has occurred), the equip-
ment should be switched off immediately and
secured against any inadvertent use.
and Heating Chamber U8482150
•
Before putting the equipment into operation,
confirm it is compatible with the local mains
voltage.
•
Before setting up or starting any experiments,
check the apparatus for any damage.
•
In the event of any malfunction/defect or visi-
ble damage, switch off the equipment imme-
diately and secure it against any inadvertent
use.
•
The instrument may only be connected to the
mains via a socket that has an earth connec-
tion.
•
Only trained electricians are permitted to open
up the apparatus' housing.
•
Use all six knurled screws to affix the front
plate to the heating chamber.
1
1 Heating chamber
2 Mains lead with switch
3 Rotary knob (thermostat)
4 Cathode filament socket
5 Tube socket
6 Anode socket
7 Front plate with Franck-Hertz
tube attached (not shown)
8 Earth socket
9 BNC socket for signal output
10 Knurled screws for attaching
front plate
11 Spring clip for thermometer
12 Handle