Ralco MTR 221/A, Инструкция по эксплуатации

Страница: 51 / 66

MTR221/A - MTR221/A DHHS
MANUALE ISTRUZIONI / INSTRUCTION MANUAL
Modello/Model R221/A - R221/A DHHS
O
PTIONAL
I
TEMS
45
R22
1/A
- R221
/A DHHS -
Option
al Ite
m
s
Ralco
srl
• Check the laser alignment, see Chapter-
A
DJUSTMENTS
.
• Remount the cover, see Chapter-
C
OVER
R
EMOVAL
.
Classification EN 60825-1 par. 1 -5:
Class 2 laser product => Red laser line.
RO 258 Additional Variable Filtration - Manual Selection
Additional variable filtration with manual settings may be optionally added to the minimum
collimator filtration in the form of an aluminium disk, 1 mm thickness, controlled manually from
the front panel. The disk features a hole for the passage of X-rays and accommodates the
following three filters:
0: no filtration.
0,1 mm 1 mm Al (Al eq. 2.8 mm)
0,2 mm 1 mm Al (Al eq. 5.6 mm)
1 mm al 1 mm Al support.
Setup of Filters
• Rotate the aluminium disc that protrudes from the filter opening on the front panel.
• Indication of the filtration value is provided on the upper part and lower rim of the disc; this
value refers to the additional filtration in the X-ray beam.
RO 258/1 Additional Variable Filtration - Manual Selection
Additional variable filtration with manual settings may be optionally added to the minimum
collimator filtration in the form of an aluminium disk, 1 mm thickness, controlled manually from
RO 253 Plastic Spacer Guides
Pair of plastic rail guides complete with support designed to accommodate the ionization
chamber and ensure its lateral protection.