MONITOR OF FREEZER STATUS

The freezer has a function to monitor the running status of the unit as shown in table 7 below. This is to notice the running status getting worse (not failure).

1.The STATUS lamp is lit when one of the running status shown in table 7 is detected.

2.The S code (--X, X: 1 to 3) is displayed on the temperature indicator by pressing STATUS key when the STATUS lamp is lit.

3.Pressing the STATUS key again causes current chamber temperature display on the temperature indicator. (The indication returns to the chamber temperature display automatically when no key is operated for 90 seconds.)

Table 7. Monitor of running status

Kind of

Status

Indication

If this status

Remedy

function

continues

 

 

 

Notice of

When the ambient

STATUS lamp

Decrease of cooling

Recheck of

abnormal

temp. is over about

performance or

lights.

air-conditioning of

ambient

35oC or lower than

durability of

“--1” is displayed.

installed site.

temperature

about 0oC.

refrigerating circuit.

 

 

 

When the power

 

 

 

 

source voltage is

 

Abnormal heat at

 

 

less than about 97V

 

 

 

 

power supply outlet

 

 

when the rated

STATUS lamp

 

Notice of low

or degrade of

Use of dedicated

voltage is 115V or

lights.

voltage

starting performance

power source.

less than about 195V

“--2” is displayed.

 

of refrigerating

 

 

when the rated

 

 

 

 

circuit

 

 

voltage is between

 

 

 

 

 

 

 

220 and 240V.

 

 

 

 

 

 

 

1. This is likely

 

 

 

 

happened when

Notice of

When the running

STATUS lamp

Decrease of cooling

large amount of

rate of refrigerating

performance or

materials are stored.

overload

lights.

Circuit is more than

durability of

2. Check of ambient

condition

“--3” is displayed.

usual.

refrigerating circuit.

temp., voltage, and

 

 

 

 

 

 

sealing of

 

 

 

 

outer/inner door.

Note:

• The S code displayed on the temperature indicator is changed every a few seconds if two or three

status shown in the above table are detected at the same time. --1 --2 --3 --1

repeated

• The monitoring function has no buzzer operation and no safety operation.

 

• In the case of multiple indication of S code, follow the remedy for each status.

 

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Sanyo MDF-U32V instruction manual Monitor of Freezer Status, Monitor of running status

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.