Справочник Пользователя для Sanyo MDF-U730

“Plug-in and Go” Laboratory Grade freezing for safe storage 

of enzymes, vaccines, and other biologics.  Designed 

with all the features required for biomedical research and 

biotechnology applications such as superior uniformity, 

microprocessor control, and large, flexible storage capacity.  

Additionally, items such as two access ports, casters, remote 

alarm contacts, and security features (a keyed door lock and 

padlock handle) are always included as standard features. 
• In medical applications, SANYO MDF Series biomedical 

freezers provide  effective storage of life-saving vaccines as 

well as samples for diagnosis. 

• In biotechnology applications, they provide effective storage 

of enzymes for genetic research as well as culture media, 

reagents and samples for testing. 

• In industrial applications, they are ideal for aging and 

temperature tests on electronic components, precision 

devices, and compound resins. 

Using SANYO microprocessor technology the MDF series 

provides precise and uniform storage temperatures 

regardless of ambient conditions, with a settable temperature 

range from -20°C to -30°C in 1°C increments. Built-in alarm 

and product safety functions are also provided as standard 
features.

  

Digitally Adjustable Temperature Setpoint, High and Low 

Temperature Alarm, Door Ajar Alarm, Remote Alarm 

Contacts, and Non-Volatile Memory Backup. Both visual and 
audible alarms are standard.

SANYO’s energy-efficient 

refrigeration design requires 

no noisy condenser fan. In 

combination with low dB 

level compressor, this unit is 

uniquely quiet and perfect for 

in-lab installations.

Natural cooling of the unit’s condenser eliminates the need 

for a condensor fan. Periodic cleaning of a filter is therefore 

not required, making periodic maintenance minimal. Standard 

castors and leveling  feet make relocation easy.

Sanyo designed and built rotary compressor offers high 

performance, reliability and peace of mind. Heated mullion 
under door gasket prevents frost build up.

Standard keyed door lock and integrated 
padlock hasp are standard features.

Four adjustable wire shelves with over 

100 pound capacity each allows for 

flexible material storage configurations.

Distributed by:

Stable temperature control
The MDF-U730 provides precise and 
uniform storage temperatures regardless of 
ambient conditions through microprocessor 
temperature control.
Energy-saving operation
The specially designed rotary compressor 
results in an energy-saving medical freezer 
with superior cooling and quiet operation.
Improved security
Standard door lock and independent padlock 
ensure extra security.
Sturdy cabinet construction with 
superior insulation
The integral foamed cabinet structure is 
extra strong and prevents cold air loss.
Easy maintenance
No condensing fan is required as condenser 
pipes are installed on the freezer cabinet’s 
outer panel sides. Natural cooling eliminates 
the need of periodical cleaning.
Movable wire shelves allow free position 
adjustment

(W x D x H)
Effective capacity
Net weight (

Approx.)

Unit: mm (inch)

*Appearance and specifications are subject to change without notice.

770 x 830 x 1955 (mm)

(30.3” x 32.7” x 77.0”)

650 x 710 x 1370 (mm)

(25.6” x 28.0” x 53.9”)

632L (22.3 cu.ft.)

170kg (375 lbs.)

Painted steel
Painted steel

CFC-free rigid polyurethane foamed in place

-20˚C to -30˚C (Ambient temperature: 35˚C)

Microprocessor control

Hermetic rotary type

 400W

Automatic defrost

HFC

4 adjustable wire shelves 50kg (110 lbs.)

ø 30mm (left) / ø 20mm (top)

4 casters with 2 adjustable feet

High/low temperature alarm, door ajar alarm, 

remote alarm contact (DC30V, 2A), Memory backup

1 key set

7-day circular recorder: MTR-G85, Recorder mounting bracket (MTR-S7)

5-15, Hiyoshi-cho 2-chome, Moriguchi City, Osaka, 570-8634, Japan

Telephone: +81-6-6992-0322  Fax: +81-6-6992-9291

URL  http://www.sanyo.co.jp/cmg/biomedical

©2005 SANYO  Printed in Japan   2005.10. MA.  SHR099

1

–40

–20

0

20

40

0

6

4

3

2

Time (hr.)

Temperature (˚C)

1

–40

–20

0

20

40

0

6

4

3

2

Time (hr.)

AT 35˚C, no load, measured at center of chamber

Temperature (˚C)

7-day circular recorder

MTR-G85
Recorder mounting 

bracket

770 (30.3”)

140 (5.5”)

62 (2.4”)

832 (32.8”)

90

(3.5”)

770 (30.3”)

710 (28.0”)

240

(9.4”)

43

0 

(1

6.

9”

)

15

72

 (6

1.

9”

)

278

(10.9”)

19

55

 (7

7.

0”

)

15

20

 (5

9.

8”

)

10

30

 (4

0.

6”

)

18

90

 (7

4.

4”

)

650 (25.6”)

10

(0.4”)

30

(1.2”)

65 (2.6”)

65

 (2

.6

”)

65 (2.6”)

300 (11.8”)

Gravity Air Flow

(side view)

Forced Air Flow

(side view)