Distillation Process Analyzer DPA-4.5
Operation
8 Operation
8.1 Safety
Fundamental principles
WARNING
Danger of injury due to improper operation
Improper operation can lead to serious personal
injury and material damage.
For this reason:
– All operating steps are to be conducted in
accordance with the instructions contained in this
operating manual.
– Before starting work, make sure that all safety
equipment is installed and working properly.
– Never disable safety equipment during operation.
– Make sure the work area is clean and orderly!
Components or tools that are loosely stacked or
left lying around are a source of accidents.
Explosion protection
WARNING
Explosion protection is no longer provided
when the pressure monitor is switched off
The control box contains ignition sources.
Operating the device when the pressure monitor of
the control box is deactivated can result in
explosions in potentially explosive atmospheres.
For this reason:
– Never deactivate the explosion protection during
normal operation. Leave the key switch in the
Explosion protection On
position.
– Deactivation of the explosion protection
(
Explosion protection Off
position) is solely
intended for service work. No potentially
explosive atmosphere may be present during this
time.
– After performing service work, close the control
box carefully with the aid of the two catches and
switch on the pressure monitor again using the
key switch.
108
December 2013