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HCFC-Free Ultra-Low
Temperature Freezer
MDF-U3386S
Temperature
(Ambient temp. 30 ° C)
-86
˚C
Effective capacity
333
L
/11.8
cu.ft.
Personal
&
in-lab
Personal size Ultra-Low Freezer with Robust cooling performance
• Safe operation with advanced refrigeration system
• Improved accessibility
• Quiet operation
• Enhanced security
• The inner doors are removable for cleaning and defrosting
• Can hold up to 216 pcs of 2in boxes or 144 pcs of
3in boxes
MDF-U3386S
MDF-U3386S
Features
EVOLUTIONARY DESIGN
• The newly developed refrigeration system and the freezer structure offer a quiet experimental environment.
• Achieves 22% higher energy conservation than previous model. (230V, 50Hz)
• The newly developed back cover combined with new aerodynamically designed and placed components in the refrigeration compartment provide superior air flow, making it possible to drastically reduce the stress to the Front freezer and contributing to excellent durability.
Compressors
Back cover
Rear
Air
• Two independent and insulated inner doors prevent cold air leakage.
Performance Data
40
20
0
–20
–40
–60
–80
–100
0
Pull-down characteristics
2
Central air temp. in cabinet
Ambient temp. 30˚C, No-load
4 6 8 10 12 14
Time (hour)
40
20
0
–20
–40
–60
–80
–100
0
Pull-up characteristics during power failure
2 4 6 8 10
Time (hour)
12 14
20
CO
2
backup system operation characteristics
Ambient temp. and maintenance of –70˚C by injection of LCO
2
(30kg)
15
ACCESSIBILITY
• A new beak style inner door latch tightly closes the inner door against the freezer frame. It also helps make opening and closing the door smoother.
• The condenser filter is situated at the bottom right side of the front panel to make filter removal and cleaning easier.
SAFETY
• Alarm lamp and buzzer offer secure warning of power failure or abnormal temperature increase.
• High and low temperature warning provides an audible and visual alarm when the temperature deviates more than
±
5˚C to
±
20˚C (adjustable) from the set point.
• Alarm ring back function ensures that buzzer will resume operation, should alarm conditions continue after it is silenced.
• Microprocessor-controlled filter-clog check function protects the refrigeration circuit.
• New rugged, one-handed outer door latch has a hole to allow a padlock to securely protect valuable samples.
• Control panel with digital display for easy operation.
5
5 10 15 20 25 30
Ambient temperature (˚C)
35
Dimensions
105
(4.1)
140
(5.5)
875 (34.4)
795 (31.3)
600 (23.6)
11
(0.4)
10
38
(1.5)
48
(1.9)
34
(1.3)
816 (23.1)
750 (29.5)
490 (19.3)
218 (8.6)
18
(0.7)
[Unit : mm (inch)]
Specifications
Model
Temperature range
Maximum cooling performance
Exterior dimensions
(W x D x H)
Interior dimensions
(W x D x H)
Net weight
Effective capacity
Shelf
MDF-U3386S
–50˚C to –86˚C (1˚C increment)
–86˚C
(Ambient temp. 30˚C)
750 x 875 x 1850mm
(29.5” x 34.4” x 72.8”)
490 x 600 x 1140mm
(19.3” x 23.6” x 44.9”)
Approx. 255 kg (562 lbs.)
333 L (11.8 cu.ft.)
Access port
Stainless steel, Adjustable,
3 shelves, Max. load: 50kg
(110 lbs.)/shelf
17mm diameter, 3 locations
(back, bottom left/right corner)
Compressor Hermetic type, Output: 450W
(high stage side), 750W (low stage side)
HFC refrigerant Refrigerant
Alarm High/low temperature, Power failure, Filter check, Battery check, Part replacement notification
Remote alarm contact
Accessories
Allowable contact capacity:
DC 30V, 2A
1 set of keys, 1 scraper
*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
Rack Capacity
For 2-inch box
IR-216U
IR-220U
For 3-inch box
IR-312UN
6
6
12
Inventory rack
IR-216U
Inventory rack
IR-220U
Circular recorder
MTR-G85
Strip chart recorder
MTR-85H
Recorder mounting bracket
MDF-S3085
(for MTR-85H)
SANYO DAQ (data acquisition) System
MTR-5000/
Ethernet (LAN) Interface
MTR-L03 or RS232C/RS485 Interface MTR-480
LCO 2 backup system
CVK-UB2
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/
©2009 SANYO Printed in Japan 2009.9 MA
SHR129
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