3B Scientific Teltron Tube Holder D - Manual (Page 2)

3B Scientific GmbH • Rudorffweg 8 • 21031 Hamburg • Germany • www.3bscientific.com
Subject to technical amendments
© Copyright 2012 3B Scientific GmbH
3. Technical data
Dimensions: 230x175x320 mm
3
approx.
Separation of
holes for coils:
76 mm approx.
Weight: 1.5 kg approx.
4. Operation
4.1 Setting up and removing hot cathode
tubes
 Tubes should not be mounted or removed
unless all power supplies are disconnected.
 Push the jaw clamp sliders on the stanchion
of the tube holder right back so that the jaws
open.
 Push the bosses of the tube into the jaws.
 Push the jaw clamps forward on the stan-
chions to secure the tube within the jaws.
 To remove the tube, push the jaw clamps
right back again and take the tube out of the
jaws.
4.2 Setting up the Helmholtz coils D (100644)
 Place the tube in the holder as described
above.
 Insert the Helmholtz tubes into the holes
with the connections facing outwards. Push
the sleeves on the rod upwards and insert
the rod at an angle.
 Push the sleeves into the holes to secure
the coils.
4.3 Setting up the auxiliary coil (1000645)
 Place the coil on the upper fork.
 Push the retaining slider over the lip of the
auxiliary coil to secure the coil in place.
4.4 Setting up the optical analogue equip-
ment (1000656)
 Insert the aluminium disc with the grating
into the stanchion from behind.
- -
Fig. 1 Setting up a tube (left), a tube, the Helmholtz coils and the auxiliary coil (right)