Sanyo Explore Freezer Features and Specifications for MDF-137 and MDF-U443 Models

Models: MDF-U443 MDF-137 MDF-237

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Specifications

Model

MDF-137*

MDF-237*

MDF-436

MDF-U537

MDF-U537D

Exterior dimensions

640 x 687 x 881 (mm)

905 x 687 x 881 (mm)

1265 x 807 x 905 (mm)

804 x 772 x 1802 (mm)

804 x 772 x 1802 (mm)

(W x D x H)

25.2 x 27.0 x 34.7 (inch)

35.6 x 27.0 x 34.7 (inch)

49.8 x 31.8 x 35.6 (inch)

31.5 x 30.4 x 70.9 (inch)

31.7 x 30.4 x 70.9 (inch)

 

 

 

 

 

 

Interior dimensions

525 x 440 x 715 (mm)

790 x 440 x 715 (mm)

1140 x 550 x 735 (mm)

658 x 607 x 1272 (mm)

658 x 607 x 589/Top (mm) 658 x 607 x 603/Bottom (mm)

(W x D x H)

20.7 x 17.3 x 28.1 (inch)

31.1 x 17.3 x 28.1 (inch)

44.9 x 21.7 x 28.9 (inch)

25.9 x 23.9 x 50.1 (inch)

25.9 x 23.9 x 23.2 (inch) 25.9 x 23.9 x 23.7 (inch)

Capacity

138L (4.9 cu. ft.)

221L (7.8 cu. ft.)

426L (15.0 cu. ft.)

482L (17.0 cu. ft.)

452L (16.0 cu. ft.)

 

 

 

 

 

 

Cooling performance

-30°C (AT: 35°C, no load)

-35°C (AT: 35°C, no load)

 

-30°C (AT: 35°C, no load)

Control range

-20°C to -30°C

-20°C to -35°C

 

-20°C to -30°C

 

 

 

 

 

 

Baskets

2

3

4

Top: 6 medium. Bottom: 8 small

Access ports

17mm diameter, right-hand side and bottom left

30mm diameter, rear

Two 30mm diameter, rear

 

 

 

 

 

 

Compressor

Hermetic, 150W

Hermetic, 200W

Hermetic, 350W

 

Hermetic, 350W

Refrigerant

 

 

HFC

 

 

 

 

 

 

 

Alarm system

 

• High/low temperature alarm (SV ±5°C to ±15°C adjustable) • Power failure • Remote alarm contact

Calibration

 

 

Zero adjustment via control panel

 

 

 

 

 

 

 

Options

Temperature recorder (MTR-G85, MTR-4015LH),

Temperature recorder (MTR-G85, MTR-4015LH), SANYO DAQ system

 

Baskets (MDF-13B2/13B3/43B2/43B3), SANYO DAQ system

 

 

 

 

 

 

 

 

 

Biomedical Freezers

Model

MDF-U333

MDF-U443*

Exterior dimensions

614 x 733 x 1620 (mm)

800 x 832 x 1810 (mm)

(W x D x H)

24.2 x 28.9 x 63.8 (inch)

31.5 x 32.8 x 71.3 (inch)

Interior dimensions

490 x 485 x 1290 (mm)

640 x 615 x 1090 (mm)

(W x D x H)

19.3 x 19.1 x 50.8 (inch)

25.2 x 24.2 x 42.9 (inch)

 

 

 

Capacity

274L (9.7 cu. ft.)

426L (15.0 cu. ft.)

 

 

 

Cooling performance

-30°C (AT: 35°C, no load)

-40°C (AT: 35°C, no load)

 

 

 

Control range

-20°C to -30°C

-15°C to -40°C

 

 

 

Baskets

4 large, 1 small

 

 

 

Access ports

30mm diameter, left-hand side

40mm diameter, left-hand side

 

 

 

Compressor

Hermetic, 225W

Hermetic, 400W/750W

 

 

 

Refrigerant

HFC

 

 

 

Alarm system

• High/low temperature alarm

• High/low temperature alarm

 

(SV ±5°C to ±15°C adjustable)

(SV ±5°C to ±20°C adjustable)

 

• Power failure • Remote alarm contact

• Power failure • Filter clogging

 

 

• Remote alarm contact • Battery/

 

 

fanmotor replacement notification

 

 

 

Calibration

Zero adjustment via control panel

 

 

 

Options

Temperature recorder (MTR-G85,

Temperature recorder (MTR-85H,

 

MTR-4015LH), SANYO DAQ system

MTR-4015LH), SANYO DAQ system

 

 

 

*MDF-137 & 237 for 60Hz, MDF-U443 for 110V/60Hz and 115V/60Hz are unavailable.

*Cooling performance is indicated by the temperature reached at the center of the freezer (at ambient temperature of 30°C with no load). In order to use the freezer at a stable temperature for a long time, it is recommended that the temperature be set to at least 5°C higher than the indicated lowest temperature.

In addition, depending on the usage conditions, it may not be possible to reach the indicated lowest temperature.

Caution:

SANYO guarantees the product under certain warranty conditions.

SANYO in no way shall be responsible for any loss of content or damage to content.

• Appearance and specifications are subject to change without notice.

Options

Storage Baskets

For MDF-137/237

For MDF-436

MDF-13B2

MDF-43B2

(set of two)

(set of two)

MDF-13B3

MDF-43B3

(set of three)

(set of three)

Outer dimensions:

Outer dimensions:

255(W) x 420(D) x 205(H)mm

275(W) x 530(D) x 205(H)mm

Inner dimensions:

Inner dimensions:

210(W) x 370(D) x 200(H)mm

230(W) x 480(D) x 200(H)mm

Temperature Recorders

MTR-G85(except MDF-U443) -100°C to +40°C

• Mounting kit for chest: MDF-S740

• Mounting kit for MDF-U537 and MDF-U537D

(lower room): MPR-S7

MTR-G85

• External mounting kit for MDF-U333 and MDF-U537D

(upper room): MDF-S740T

 

 

• Recording paper: RP-G85

 

• Recording pen: PG-R

MTR-4015LH-40°C to +14°C

Mounting kit for chest: MDF-S3040 MTR-4015LH• Mounting kit for upright: MPR-S30

(No kit required for MDF-U443)

• Recording paper: RP-40

MTR-85H

(for MDF-U443 only) -100°C to +50°C

Recording paper: RP-85 MTR-85H• Recording pen: DF-38FP

SANYO DAQ system

MTR-5000/Ethernet (LAN) Interface MTR-L03or RS232C/ RS485 Interface MTR-480

Performance Data

Pull-down characteristics

Pull-up characteristics

 

 

Pull-down characteristics

 

 

 

Central air temp. in cabinet

 

 

under no-load condition

under no-load condition

 

 

Pull-up characteristics during power failure

Ambient temp. 35˚C, No-load

 

 

 

 

 

 

 

SANYO Biomedical Freezers offer the outstanding reliability and performance required in a wide

MDF-137 MDF-237 MDF-436

(˚C)

+40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Temperature

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 2 3 4 5 6 Time (Hr)

MDF-137 MDF-237 MDF-436

+40

(˚C)

+20

Temperature

0

 

 

-20

 

-40

1 2 3 4 5 6 Time (Hr)

Temperature (˚C)

+40

+20

0

-20

-40

MDF-U537

 

+40

(˚C)

+20

Temperature

0

 

 

-20

 

-40

1 2 3 4 5 6 7 8 9 Time (Hr)

MDF-U537D

Top chamber Bottom chamber

1 2 3 4 5 6 7 8 9 Time (Hr)

Temperature (˚C)

+40

+20

0

-20

-40

MDF-U333

Temperature (˚C)

1 2 3 4 5 6 7 Time (Hr)

+40

+20

0

-20

-40

-60

MDF-U443

1 2 3 4 5 6 7

Time (Hr)

variety of storage and research applications.

SANYO Electric Co., Ltd., Biomedical Division, Gunma is certified for:

Quality management system: ISO9001 / Medical devices quality management system: ISO13485 / Environmental management system: ISO14001

Distributed by:

SANYO Electric Co., Ltd.

Biomedical Division

http://biomedical.sanyo.com/

MDF-U333

MDF-436

MDF-237

MDF-U537 MDF-U537D

MDF-U443

©2009 SANYO Printed in Japan 2009.11 MA

MDF-137

SHR153

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Sanyo MDF-137, MDF-237, MDF-U443 specifications Biomedical Freezers

MDF-U443, MDF-137, MDF-237 specifications

Sanyo, a brand known for its commitment to innovation and quality, has played a significant role in the field of laboratory refrigeration and storage solutions. Three notable products from Sanyo are the MDF-137, MDF-237, and MDF-U443, each designed to cater to specific storage needs while ensuring the utmost reliability and efficiency.

The Sanyo MDF-137 is a compact medical freezer designed for the safe storage of biological samples and pharmaceuticals. Featuring a temperature range of -10°C to -40°C, the MDF-137 is equipped with advanced refrigeration technology that ensures stable and consistent temperatures, crucial for the preservation of sensitive materials. This model employs an efficient compressor system and high-quality insulation, allowing it to maintain temperature even in fluctuating ambient conditions. Its user-friendly digital control panel provides precise temperature monitoring, while the alarm system alerts users to any deviations, ensuring sample integrity.

Next in line, the Sanyo MDF-237 expands on the features of the MDF-137 with a larger capacity and enhanced functionality. With a temperature range of -10°C to -40°C, this model is specifically designed for high-demand environments, such as hospitals and research facilities. The MDF-237 incorporates dual refrigeration systems that provide redundancy, ensuring continuous operation even in the event of a mechanical failure. This unit also features internal storage racks and adjustable shelves for optimal organization and space utilization, which is vital in a busy laboratory setting. Additionally, its advanced microprocessor control system offers precise temperature regulation and logging capabilities, making it easy to track storage conditions over time.

Finally, the Sanyo MDF-U443 is a high-capacity upright freezer that sets a new standard in laboratory storage. With a significant storage volume and a temperature range of -50°C to -86°C, the MDF-U443 is particularly suited for long-term storage of critical samples, including genetic material and vaccines. This model utilizes a cascade refrigeration system that ensures rapid cooling and optimal temperature stability. The MDF-U443 also features a high-performance insulation system, which minimizes energy consumption while maintaining performance. Moreover, users benefit from its sophisticated monitoring and alert systems, which safeguard against temperature fluctuations.

In summary, the Sanyo MDF-137, MDF-237, and MDF-U443 each offer unique features and capabilities tailored to the needs of laboratories and medical facilities. Their advanced refrigeration technologies, user-friendly controls, and reliable performance make them ideal choices for safe and effective storage of sensitive materials.