ALARM TEMPERATURE SETTING

This unit is provided with both high and low temperature alarms. The temperature at which the alarm is activated may be changed.

The available set range for high temperature alarm is between +5oC and +15oC, and -5oC and -15oC for low temperature alarm against the chamber temperature.

Note: The temperature alarm is set at ±10oC of the set temperature at the factory.

Table 3. Procedure for setting high temperature alarm (Example: Chamber temperature +5oC)

 

Description of operation

Key operated

 

 

 

 

 

 

 

 

 

 

 

 

Indication after operation

1

 

 

----

The current chamber temperature is

 

 

displayed.

 

 

 

 

 

Press and

hold the digit shift &

+

Set into alarm temperature setting

2

numerical shift key more than 5

mode F00 is displayed.

 

seconds.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

Press the numerical shift key and

 

If choose high temperature alarm

choice high temperature alarm.

 

 

 

 

 

 

 

 

 

 

 

 

 

is displayed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

Press set key.

SET

 

 

 

 

 

 

 

 

 

 

 

 

is displayed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Set the alarm temperature that you

 

 

 

 

5

Press the

numerical shift key

 

want. If choice 5 degree.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

is displayed.

 

 

 

 

Current chamber temperature is

6

Press set key.

SET

displayed.

 

 

 

 

Table 4. Procedure for setting low temperature alarm (Example: Chamber temperature -5oC)

 

Description of operation

 

Key operated

1

 

 

----

 

 

 

 

 

Press and hold the digit shift

&

+

2

numerical shift key more than

5

 

seconds.

 

 

3

Press the numerical shift key and

 

choice low temperature alarm.

 

 

 

 

 

 

 

 

 

4

Press set key.

 

SET

 

 

 

 

5

Press the numerical shift key

 

 

 

 

 

 

6

Press set key.

 

SET

 

 

 

 

Indication after operation

The current chamber temperature is displayed.

Set into alarm temperature setting mode F00 is displayed.

If choose low temperature alarm is displayed.

is displayed.

Set the alarm temperature that you want. If choice -5 degree.

is displayed.

Current chamber temperature is displayed.

15

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Sanyo MDF-U730M instruction manual Alarm Temperature Setting, Indication after operation

MDF-U730M specifications

Sanyo, a renowned brand in the field of scientific equipment, has developed a range of high-performance medical and laboratory refrigerators and freezers, including the MDF-U730M, MDF-136, MDF-U730, MDF-436, and MDF-236 models. These units are designed to meet the strict requirements of healthcare facilities, research laboratories, and biological storage applications.

The Sanyo MDF-U730M is a top-of-the-line ultra-low temperature freezer offering outstanding temperature stability and energy efficiency. It features a temperature range of -50°C to -86°C, making it ideal for storing sensitive biological samples. This model is equipped with advanced microprocessor control, which ensures accurate temperature regulation. The unit also includes a built-in alarm system for monitoring and alerts in case of temperature fluctuations, ensuring sample safety.

The MDF-136 is a compact yet spacious model designed for everyday use in labs where space may be limited. It offers a temperature range of -10°C to -20°C and is equipped with an efficient refrigeration system, providing consistent and reliable cooling. This unit has a robust design, featuring positive air circulation which enhances temperature uniformity throughout the interior.

The MDF-U730 offers versatile storage with an adjustable shelving system to accommodate various sample sizes. It is ideal for long-term storage, with a temperature range extending from -50°C to -86°C. This U730 model is also highly praised for its energy-efficient properties, helping institutions control operational costs while maintaining optimal sample integrity.

The MDF-436 stands out due to its dual refrigeration system, ensuring fast temperature recovery after door openings. With a temperature range of 2°C to 8°C, it is perfect for storing vaccines and sensitive pharmaceuticals. This model incorporates a user-friendly interface as well as a detailed digital display for easy temperature monitoring.

Lastly, the MDF-236 is known for its compact design, combining reliability with exceptional performance. It operates efficiently within the same temperature range as the MDF-436, making it suitable for similar applications. Its compact size makes it an excellent choice for laboratories with space constraints while still providing ample storage for essential materials.

Overall, Sanyo's lineup of MDF series freezers and refrigerators is characterized by their robust construction, advanced technology, and a focus on energy efficiency and temperature stability, ensuring the safe storage of vital biological materials in laboratory and medical environments.