Dräger Medical Zeus, Техническая документация инструкция

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Function Description Zeus
The distributor block heater (4), the mixing chamber heater (88) and the satu-
rated vapour line heater (61) prevent anaesthetic condensing in the outlet of
the supply module. The heat output is regulated with the temperature sensors
(65 and 66) and the temperature sensor of the mixing chamber heater.
5.2.1 Supply Module PCB The Supply Module PCB is located in the DIVA supply module.
The key functions of the Supply Module PCB are:
– To control the valves of the supply module
– To regulate the heaters of the supply module
– Various monitoring functions
The core of the Supply Module PCB is the microcontroller 80C167CR. The
program is located in a 1 MB Flash-ROM (
Figure 16 ).
Figure 16 Block diagram of the Supply Module PCB