PTW MP3-PL - Figure 17: Horizontal Mounting of the Bragg Peak Chamber

MP3-PL Therapy Beam Analyzer T41050
Operating Manual – Installation of the System for Measurement
D850.131.05/01 en
33
3.2.3 Bragg Peak Chamber Type 34073 and
Bragg Peak Chamber Type 34070
CAUTION
Improper use in water.
Measuring error!
With the Bragg Peak chamber Type 34073 the
measuring volume can be reduced by ≤ 0.5 %
from a water depth of 30 cm.
CAUTION
Confusion of the chambers. Improper use in wa-
ter.
Equipment damage!
The Thin-Window Bragg Peak chamber Type
34080 is not watertight and may not be used in
water.
Use following holders for the Bragg Peak cham-
bers:
 Bragg Peak chamber Type 34073 with holder
T41029.1.200 and
 Bragg Peak chamber Type 34070 with holder
T41029.1.250
 Select chamber and holder. Observe the desig-
nation at type labels.
 Secure the holder on the C-slider with the two
M4x10 screws.
– horizontal mounting refer to Figure 17
– vertical mounting refer to Figure 18
 Insert the Bragg Peak chamber as shown in
Figure 17 or Figure 18 as far as it will go, and
secure it with the two clamping screws.
Figure 17: Horizontal mounting of the Bragg Peak chamber
1 Bragg Peak chamber
2 Screw M4x10 (2x)
3 Clamping screw (2x)
4 Holder
5 C-axis
6 C-slider
1
5
3
2
4
6