16
UM Ovens and Incubators EN rev. 0 31.05.2021
•
Delay starts function
After selecting the program to which this function is to be applied through the parameter Pn, it is possible to set a
delay (in hours and minutes) at the start of the operating cycle.
Set the desired start delay value (hh:mm) by pressing the keys
.
You can move quickly between the figures using the SHIFT key
. Confirm the value by pressing SET/PROG
again, the display returns to the standby screen. By long pressing the START/STOP key
(4-5 seconds), the
instrument starts the program, but does not start heating immediately: the word "end" in the top right-hand corner
of the display and the delay time flash alternately, marking the wait from the set delay time to the actual start. Once
the set delay time has elapsed, the instrument starts the program and the regular timer appears on the display.
12.
Introduction of samples into oven/incubator
DANGER
Explosion hazard and risk of death
Never introduce materials into the instrument that are explosive or flammable at the
selected operating temperature.
Never introduce into the
instrument’s
materials containing flammable or explosive
solvents.
Never introduce into the instrument materials that by sublimation or pyrolysis create
flammable materials at the selected operating temperature.
Poisoning and death hazard
Never introduce materials into the instrument which could create poisonous gases.
Never introduce materials into the instrument that can react with moisture and produce
explosive gases.
•
Temperature limit for sample protection
The instrument foresees the possibility of limiting the maximum working temperature to protect the samples from
an incorrect temperature setting of the heating cycle.
Follow the instructions in paragraph 10 and use the keys
to set the password 0003. You can move quickly
between the digits using the SHIFT key
. Confirm the value by pressing SET/PROG button
again. The display
in the top right-hand corner shows the parameter "
tm
" (max. temperature) and the maximum value for that type
of instrument (different between oven and incubator). Set the maximum temperature value that you do not want
the instrument to exceed during operation by pressing the keys
. You can move quickly between the digits
using the SHIFT key
. Confirm the value by pressing SET/PROG button
again.
NOTE:
to determine the correct "
tm
" value, the natural and inevitable initial temperature peak that the
Argolab oven/incubator will have during thermostatting must be considered.
Application example: If the temperature set for the heating cycle is 100 °C and a limit temperature (tm) of
70 °C is set, the instrument will attempt to reach the temperature indicated during parameter setting (100 °C), even
if it is higher than the limit temperature set in this submenu (tm). When 70°C is reached the instrument goes into
alarm with an intermittent acoustic signal (can be silenced by pressing any key) and the heating element is no longer
powered until the temperature falls below the limit temperature ("tm").
NOTE:
the instrument will always attempt to reach the temperature set for the heating cycle and
consequently, as long as it is higher than the limit temperature, the device will go into an over-temperature
alarm as explained in the previous paragraph.
Содержание ICF-120 Plus
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