-
28
-
■
Programmable auto-start operation
…
Common to all modes
(when the programmable auto-start operation is used)
・
The remaining time in the reservation timer is shown on the digital display.
■
Air release stage
……
Liquid mode, agar mode, and solid mode
・
The illuminated air release section on the stage display changes to blinking, and the
temperature and pressure inside the chamber begin to be shown on the digital display.
・
Air releasing will continue until the preset air release time passes after the temperature inside
the chamber reaches 97
℃
.
■
Heating stage
……
Liquid mode, agar mode, and solid mode
・
The illuminated heating section of the stage display changes to blinking.
・
Temperate continues to rise until the exhaust valve closes and the temperature (pressure)
reaches the preset sterilization temperature (pressure).
■
Heating stage
……
Dissolution mode
・
The illuminated air release section on the stage display changes to blinking, and the
temperature and pressure inside the chamber begin to be shown on the digital display.
・
The temperature continues to rise until it reaches the preset dissolution temperature.
■
Sterilization stage
……
Liquid mode, agar mode, and solid mode
・
The sterilization section of the stage display changes to blinking from steady state, and the
sterilization set time appears on the digital display simultaneously with start-up of the
sterilization timer.
・
The temperature (pressure) is kept constant during the preset sterilization time.
・
When the temperature inside the chamber decreases by "0.1
℃
" or more from the set value
because of an error, the overcool mark on the digital display lights up, and the sterilization
timer stops operation. Operation is resumed when the temperature reaches the setup
temperature again.
・
The digital timer shows the remaining time during the sterilization stage. Press the "SET"
switch to confirm the preset time. While the switch is being pressed, the set value is displayed.
The set value cannot be changed.
●
In sterilization of petri dishes or empty containers, the air remaining in the container expands and
may increase the pressure extraordinarily within the chamber. If the pressure in the chamber
exceeds the saturated steam pressure, the automatic exhaust valve opens and discharges the
air in the chamber into the drain bottle.
●
The chamber temperature is kept slightly higher so that it will not drop below the sterilization set
temperature.
■
Dissolution stage
……
Dissolution mode
・
The illuminated dissolution section of the stage display changes to blinking, and the dissolution
set time appears on the digital display simultaneously with actuation of the dissolution timer.
・
The digital timer shows the remaining time during the dissolution stage. Press the "SET" switch
to confirm the preset time. While the switch is being pressed, the set value is displayed.
The set value cannot be changed.
△
NOTE
Summary of Contents for Hirayama HG-50
Page 8: ... 7 HG 80 External View ...