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DAIHAN Scientific, Steam Sterilizers Digital Fuzzy-controlled Autoclaves .
22/53
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This product has been set up to the SOLID Cycle mode in the factory shipment, and the
user can select among SOLID and LIQUID by pressing the Jog-Dial PUSH button. If
pressing and holding the PUSH button, the operation mode that the user wants to set is
saved.
* Sterilization operation and End of Sterilization
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In each mode, the screen appears alternately depending on the sterilization process.
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If the sterilization operation is completed, the heating operation is stopped, and the
steam is safely emitted through the emission steam condensation mechanism.
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In the case of the SOLID Cycle mode, the steam is rapidly and safely emitted through the
emission steam condensation mechanism.
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In LIQUID cycle mode, valve is not completely opened at a time. Firstly it waits for 5
minutes with valve closed after heater OFF. And then, the valve is opened during 3
seconds
,
after that the valve is closed again for 2 minutes, and then it reopens during 3
seconds, etc. This procedure repeats until the temperature comes down to 90°C (lasts
approx. 30minutes), and then it waits until the temperature reaches down to 80°C with
valve closed again. After that, the valve is closed completely. This is the operation
principle that a sudden change in pressure can be prevented and the samples of liquid
material can be safely protected.
SOLID Cycle
sterilization.. V/C
< Fig 3.3.10. Exhaust Operation >
SOLID Cycle
Exhaust.. V/O
< Fig 3.3.9. sterilization Operation >
< Fig 3.3.8. Heating Operation >
SOLID Cycle
Heating.. V/O
V/O = Valve Open
V/C = Valve Close
