TEMPERATURE SETTING
Alarm temperature setting
This unit is provided with the high and low temperature alarm and the temperature at which the alarm is activated is changeable.
The following procedure shows the setting of alarm temperature according to the condition below: High temperature alarm: activates at the temperature 5oC higher than the set temperature Low temperature alarm: activates at the temperature 5oC lower than the set temperature
Note:
The alarm temperature is set at the factory 10oC higher and lower than the set temperature.
The available range of alarm temperature is between 5oC and 20oC higher or lower than the set temperature.
Table 3. Procedure for setting high temperature alarm
| Description of operation | Key operated |
1 |
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2 | Press numerical value shift key for |
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about 5 seconds. |
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| |
3 | Press numerical value shift key |
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and scroll the figure to 1. |
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|
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4 | Press SET key. | SET |
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| Scroll the figure to 005 by using |
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5 | digit shift key and numerical value |
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| shift key |
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6 | Press SET key. | SET |
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|
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Indication after operation The current chamber temperature is displayed.
The first digit is flashed.
The first digit is flashed.
The first digit is flashed.
When pressed, the figure of settable digit changes.
When pressed, the changeable digit moves.
Alarm temperature is memorized and the current chamber temperature is displayed.
Table 4. Procedure for setting low temperature alarm
| Description of operation | Key operated |
1 |
| |
|
|
|
2 | Press numerical value shift key for |
|
about 5 seconds. |
| |
|
| |
3 | Press numerical value shift key |
|
and scroll the figure to 2.. |
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|
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4 | Press SET key. | SET |
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|
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| Scroll the figure to |
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5 | digit shift key and numerical value |
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| shift key |
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|
|
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6 | Press SET key. | SET |
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|
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Indication after operation The current chamber temperature is displayed.
The first digit is flashed.
The first digit is flashed.
The first digit is flashed.
When pressed, the figure of settable digit changes.
When pressed, the changeable digit moves.
Alarm temperature is memorized and the current chamber temperature is displayed.
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