Sanyo MDF-593C, MDF-793C Operating Instructions, Temperature setting, Remote alarm terminal

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OPERATING INSTRUCTIONS

Temperature setting

Table 1 shows the basic operation method. Perform key operations in the sequence indicated in the table. The example in the table is based on the assumption that the temperature is -70oC.

Note: The unit is set at the factory that the chamber temperature is -85C.

Table 1. Basic operation sequence (Example: Chamber temperature -70oC)

 

Description of operation

Key operated

Indication after operation

1

Turn on the power switch.

-----

The current chamber temperature is

 

 

 

 

 

 

 

 

displayed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Press mode change key when

 

 

 

 

 

 

1

changing the set temperature

PV/SV

The second digits blinks.

 

 

 

 

 

during operation.

 

 

 

 

 

 

2

Set the second digit to 7 with the

 

When pressed, the figure of settable

 

 

 

 

 

 

 

 

 

numerical value shift key.

 

digit changes.

 

 

 

 

 

 

 

 

 

3

By pressing the digit shift key, set

 

The first digit blinks.

 

 

 

 

 

 

 

 

 

the first digit.

 

 

 

 

 

 

 

 

 

 

4

Set the first digit to 0 with the

 

When pressed, the figure of settable

 

 

 

 

 

 

 

 

 

numerical value shift key.

 

digit changes.

 

 

 

 

 

 

 

 

 

 

 

 

Set temperature is memorized and

5

Press enter key.

ENT

the current chamber temperature

 

 

 

 

 

 

 

is displayed.

 

 

 

 

 

 

 

 

 

 

 

Note: The temperature set mode returns to the temperature display mode automatically when 90 seconds has passed without any key operation.

Remote alarm terminal

The terminal of the remote alarm is located at rear of the machinery room, upper side of the electric box. The signal is contact output. The recommended contact capacity is between 2 A (DC 30V) .

Contact output: : normal close connect with N.O. and COM.

Consult our dealer or our office for installation of the remote alarm.

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Contents MDF-593C MDF-793C Contents Symbol shows Precautions for Safe OperationMay cause bad effect on your health or environment Maintenance. These may be harmful to your health Water Precautions for Safe Operation Page Page Environmental Conditions Freezer Components Control panel cover LockControl panel Break down or power failure at the power supplyInstallation site InstallationAdjust the leveling foot InstallationRemove the packaging materials and tapes Fix the unitSTART-UP of Unit Operation after power failureOperating Instructions Temperature settingRemote alarm terminal Alarm temperature setting Setting of alarm resume time Alarm and safety function Alarm and safety functionsRough scheme Back-up systemReplacement of cell Temperature RecorderFeeding of chart Penholder Setting of back-up temperatureControl Panel Temperature Recorder Cleaning Routine MaintenanceCleaning of condenser filter Defrosting of inside wallTrouble Shooting Disposal of Unit Location of a nickel-cadmium battery Recycle of NICKEL-CADMIUM BatteryRemoval of nickel-cadmium battery Handling of batteryPerformance SpecificationsSafety check sheet CEM

MDF-593C, MDF-793C specifications

The Sanyo MDF-793C and MDF-593C are advanced laboratory refrigeration models designed for a variety of applications in research, medical, and industrial settings. Both units embrace cutting-edge technologies and engineering innovations to provide reliable performance while ensuring specimen preservation and optimal storage conditions.

One of the key features of the Sanyo MDF-793C is its ability to maintain a consistent temperature range from -10 to -30 degrees Celsius. This wide range allows users to store a variety of sensitive materials, including biological samples, medications, and vaccines. The unit is equipped with a microprocessor-controlled temperature management system, which offers precise temperature monitoring and control. Additionally, the unit includes a rapid cooling system that ensures quick recovery after door openings, minimizing temperature fluctuations that can compromise stored materials.

The MDF-593C, while slightly smaller in capacity, also offers impressive temperature control and stability. It is designed to have an internal temperature range of -10 to -25 degrees Celsius. Its compact design makes it suitable for labs with limited space, without compromising performance. Both models utilize environmental-friendly refrigerants, which align with current sustainability practices and regulations.

In terms of technological advancements, both models include digital displays that provide real-time temperature readings. These displays come with alarms that notify users of any aberrations, ensuring the highest levels of monitoring and security. The integration of a high-efficiency compressor not only supports rapid cooling but also contributes to lower energy consumption, making both the MDF-793C and MDF-593C cost-effective options for long-term use.

Another standout characteristic is the robust insulation used in the construction of both units. High-density polyurethane foam enhances thermal efficiency and minimizes energy loss. This feature is essential for maintaining optimal internal temperatures while reducing the overall operational costs associated with energy consumption.

Both models also feature adjustable shelving and user-friendly designs, allowing for easy organization and access to stored items. Their durable construction ensures reliability while a sleek external design allows them to fit seamlessly into various laboratory environments.

In summary, the Sanyo MDF-793C and MDF-593C are exemplary choices for those seeking efficient, reliable, and environmentally sustainable refrigeration solutions. Their advanced technologies, coupled with user-friendly features, make them essential tools in ensuring the integrity of valuable samples across various fields.