Sanyo MDF-237 - Manual

Biomedical Freezers

Distributed by:

SANYO Electric Co., Ltd.

Biomedical Division

http://biomedical.sanyo.com/

©2009 SANYO Printed in Japan 2009.11 MA

SHR153

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

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

Specifications

*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.

Model

Exterior dimensions

(W x D x H)
Interior dimensions

(W x D x H)
Capacity
Cooling performance
Control range
Baskets
Access ports
Compressor
Refrigerant
Alarm system
Calibration
Options

MDF-137

*

640 x 687 x 881 (mm)

25.2 x 27.0 x 34.7 (inch)

525 x 440 x 715 (mm)

20.7 x 17.3 x 28.1 (inch)

138L (4.9 cu. ft.)

2

Hermetic, 150W

MDF-436

1265 x 807 x 905 (mm)

49.8 x 31.8 x 35.6 (inch)

1140 x 550 x 735 (mm)

44.9 x 21.7 x 28.9 (inch)

426L (15.0 cu. ft.)

-35°C (AT: 35°C, no load)

-20°C to -35°C

4

Hermetic, 350W

MDF-237

*

905 x 687 x 881 (mm)

35.6 x 27.0 x 34.7 (inch)

790 x 440 x 715 (mm)

31.1 x 17.3 x 28.1 (inch)

221L (7.8 cu. ft.)

3

17mm diameter, right-hand side and bottom left

Hermetic, 200W

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

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

MDF-U537

804 x 772 x 1802 (mm)

31.5 x 30.4 x 70.9 (inch)

658 x 607 x 1272 (mm)

25.9 x 23.9 x 50.1 (inch)

482L (17.0 cu. ft.)

MDF-U537D

804 x 772 x 1802 (mm)

31.7 x 30.4 x 70.9 (inch)

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

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

452L (16.0 cu. ft.)

-30°C (AT: 35°C, no load)

-20°C to -30°C

Two 30mm diameter, rear

Hermetic, 350W

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

HFC

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

Zero adjustment via control panel

Performance Data

Model

Exterior dimensions

(W x D x H)
Interior dimensions

(W x D x H)
Capacity
Cooling performance
Control range
Baskets
Access ports
Compressor
Refrigerant
Alarm system

Calibration
Options

MDF-U333

614 x 733 x 1620 (mm)

24.2 x 28.9 x 63.8 (inch)

490 x 485 x 1290 (mm)

19.3 x 19.1 x 50.8 (inch)

274L (9.7 cu. ft.)

-30°C (AT: 35°C, no load)

-20°C to -30°C

4 large, 1 small

30mm diameter, left-hand side

Hermetic, 225W

• High/low temperature alarm

(SV ±5°C to ±15°C adjustable)

• Power failure • Remote alarm contact

Zero adjustment via control panel

Temperature recorder (MTR-G85,

MTR-4015LH), SANYO DAQ system

MDF-U443

*

800 x 832 x 1810 (mm)

31.5 x 32.8 x 71.3 (inch)

640 x 615 x 1090 (mm)

25.2 x 24.2 x 42.9 (inch)

426L (15.0 cu. ft.)

-40°C (AT: 35°C, no load)

-15°C to -40°C

—

40mm diameter, left-hand side

Hermetic, 400W/750W

• High/low temperature alarm

(SV ±5°C to ±20°C adjustable)

• Power failure • Filter clogging

• Remote alarm contact • Battery/

fanmotor replacement notification

—

Temperature recorder (MTR-85H,

MTR-4015LH), SANYO DAQ system

Top: 6 medium. Bottom: 8 small

30mm diameter, rear

HFC

Te

m

p

er

at

u

re (

˚C

)

Pull-down characteristics

under no-load condition

+40

+20

0

-20

-40

MDF-137 MDF-237 MDF-436

Time (Hr)

1

2

3

4

5

6

Te

m

p

er

at

u

re (

˚C

)

Pull-up characteristics

under no-load condition

+40

+20

0

-20

-40

Time (Hr)

1

2

3

4

5

6

MDF-137 MDF-237 MDF-436

-20°C to -30°C

-30°C (AT: 35°C, no load)

MTR-5000/

Ethernet (L AN) Interface

MTR-L03

or RS232C/

RS485 Interface

MTR-480

MDF-U537D

MDF-U537

MDF-U333

MDF-U443

MDF-137

MDF-237

MDF-436

Options

Storage Baskets

For MDF-137/237

MDF-13B2

(set of two)

MDF-13B3

(set of three)

Outer dimensions:

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

Inner dimensions:

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

Temperature Recorders

SANYO DAQ system

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

• 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

• 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

• Recording pen: DF-38FP

For MDF-436

MDF-43B2

(set of two)

MDF-43B3

(set of three)

Outer dimensions:

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

Inner dimensions:

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

*

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

SANYO Biomedical Freezers offer

the outstanding reliability and

performance required in a wide

variety of storage and research

applications.

MTR-G85

MTR-4015LH

MTR-85H

MDF-U333

MDF-U443

Te

m

p

er

at

u

re (

˚C

)

+40

+20

0

-20

-40

Time (Hr)

1

7

2 3 4 5 6

Te

m

p

er

at

u

re (

˚C

)

+40

+20

0

-20

-40

-60

Time (Hr)

1

7

2 3 4 5 6

Te

m

p

er

at

u

re (

˚C

)

+40

+20

0

-20

-40

Time (Hr)

1

7

2 3 4 5 6

9

8

MDF-U537

Te

m

p

er

at

u

re (

˚C

)

+40

+20

0

-20

-40

Time (Hr)

1

7

2 3 4 5 6

9

8

MDF-U537D

Pull-down characteristics

Pull-up characteristics during power failure

Central air temp. in cabinet

Ambient temp. 35˚C, No-load

Top chamber

Bottom chamber