SETTING OF ALARM RESUME TIME

The alarm buzzer is silenced by pressing BUZZER key on the control panel during alarm condition (The remote alarm is not silenced).

The buzzer will be activated again after certain suspension if the alarm condition is continued. The suspension time can be set by following the procedure shown in the Table 6 below.

The example in the table is based on the assumption that the desired duration is 20 minutes. Note: The duration is set in 30 minutes at the factory.

Table 6. Setting procedure for alarm resuming time (change from 30 minutes to 20 minutes)

 

Description of operation

Key operated

Indication after operation

1

 

----

The current chamber temperature is

 

displayed.

 

 

 

2

Press digit shift key for 5 seconds.

 

The first digit is flashed.

 

 

 

The settable digit is shifted.

 

Set the figure to F25 with the digit

 

 

 

 

3

shift key and numerical value shift

 

When pressed, the figure of settable

 

key.

 

digit changes.

 

 

 

4

Press SET key.

SET

The current reset time is displayed.

The middle digit is flashed.

 

 

 

5

Set the figure to 020 with the

 

When pressed, the figure of settable

numerical value shift key.

 

digit changes.

 

 

 

 

 

The setting is memorized and

6

Press SET key.

SET

the current chamber temperature is

 

 

 

displayed.

•The settable alarm resume time is 10, 20, 30, 40, 50, or 60 minutes (The setting is 010, 020, 030, 040, 050, or 060). The buzzer would not reset if the reset time is set in 000.

•It is recommended to set the alarm resume time when the freezer is not under alarm condition. The setting during alarm condition is effective on the next alarm condition.

•The setting cannot be changed during power failure.

•The remote alarm during power failure or buzzer and remote alarm during alarm test cannot be silenced.

•The set mode returns to the temperature display mode automatically when 90 seconds has passed without any key operation. In this case, any setting before pressing SET key is not memorized.

20

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Sanyo MDF-U32V instruction manual Setting of Alarm Resume Time
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MDF-U32V specifications

The Sanyo MDF-U32V is a high-performance laboratory freezer designed to meet the stringent requirements for preserving sensitive samples. This model is particularly popular in medical, pharmaceutical, and research environments, where maintaining low temperatures is crucial. One of its standout features is its superior cooling performance, capable of maintaining a temperature range as low as -30 degrees Celsius. This capability ensures that biological samples, vaccines, and other temperature-sensitive items are stored safely and effectively.

Equipped with a highly efficient compressor, the MDF-U32V utilizes advanced technology to provide rapid cooling and stable temperature control. The freezer is designed with a cycle system that minimizes temperature fluctuations, offering peace of mind to users who rely on stable storage conditions. The insulation used in the MDF-U32V aids in energy conservation, reducing the overall running costs while maintaining optimal performance.

One of the significant innovations in the Sanyo MDF-U32V is its user-friendly digital control panel. This interface allows for precise temperature setting and monitoring, making it easy for lab personnel to operate. Additionally, the system features an alarm for temperature deviations, ensuring that users are alerted immediately to any changes that could compromise sample integrity.

The MDF-U32V also boasts a spacious interior with adjustable shelving, providing flexibility in sample organization. The interior is designed for easy cleaning, which is an important feature in laboratory settings where contamination risks must be minimized. Furthermore, the solid construction of the freezer is designed to withstand demanding environments, ensuring durability and longevity.

Another noteworthy characteristic is the noise level of the MDF-U32V, which operates quietly, making it suitable for use in settings where noise might be a concern. The freezer is also equipped with an automatic defrost function, reducing maintenance needs and improving reliability.

In summary, the Sanyo MDF-U32V is an exemplary choice for those looking for a dependable laboratory freezer. With its excellent cooling capabilities, advanced digital controls, durable design, and efficient performance, it stands out as a reliable solution for preserving valuable samples in a variety of professional environments. Whether for biological research, clinical applications, or pharmaceutical storage, the MDF-U32V meets the high standards necessary for scientific success.
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