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Instruction Manual MM850341 ed.01a
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Water cooling jacket cod. EE290075
I
MPORTANT
N
OTE
:
D
O NOT USE TOO COOL WATER AS IT COULD CREATE CONDENSE ON THE SUPPORT OR ON THE LENS
.
I
T IS ADVISABLE TO HAVE A LOW WATER FLOW TO KEEP THE TEMPERATURE OF THE SUPPORT HIGHER THAN THE DEW
-
POINT
OF A HOT AND HUMID DAY
.
T
HE FLOW SHOULDN
'
T BE HIGHER THAN
0.7
BAR AND THE AMBIENT TEMPERATURE SHOULD BE LOWER THAN
200°C.
The cooling water line has to be made using the following precautions:
The outlet of the cooling jacket must be kept free in order to control the flow and water temperature;
It's useful to use a thermometer to control the water temperature.
N
OTE
: I
N CLOSE CIRCUIT SYSTEMS
,
ALWAYS USE A FLOW WATER WITH A LOW LEVEL ALARM
.
Before the installation, it' s useful to look at the tables supplied together with the instrument, in order to determine
the correct distance and visual field.
8.3
Air purge devices
To eliminate fumes or vapours from the front of the optic head, and to keep the lens clean, an air flux is used. This
air flux can also be used to cool, when necessary the thermometer.
Air purge system with M44x1.5 M adapter cat. EE290076
