Temperature Freezer
MDF-U4186SHCFC-Free Ultra-Low
Temperature
(Ambient temp. 30°C)(Ambient temp. 30°C)
-86
-86˚C-86˚C
Effective capacity
382
382Liter
2” inventory boxes
Medium capacity Ultra-Low
Liter
192
192pcs.
˚C
/
/
13.5
13.5cu.ft.
pcs.
cu.ft.
MDF-U4186S
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 192 pcs. of 2-inch boxes or 144 pcs.
of 3-inch boxes
MDF-U4186S
Features
EVOLUTIONARY DESIGN
• The newly developed refrigeration
system and the freezer structure offer a
quiet experimental environment.
• 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
freezer and contributing to excellent
durability.
Front
Compressors
Back cover
Air
Rear
• Two independent and insulated inner
doors prevent cold air leakage.
ACCESSIBILITY
• The condenser filter is
situated at the bottom
right side of the front
panel to make filter
removal and cleaning
easier.
SAFETY
• The backup battery sounds an alarm in
the event of power failure or AC
interruption or abnormality.
• Provides both an audible and visual temperature alarm when the temperature
goes up more than +10°C/+15°C 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.
• Control panel with digital display for easy
operation.
Control panel
Performance Data
Pull-down characteristics
40
Central air temp. in cabinet
20
Ambient temp. 30˚C, No-load
0
–20
–40
–60
Temperature (˚C)
–80
–100
02
46810512
Time (hour)
14
Pull-up characteristics
during power failure
40
20
0
–20
–40
–60
Temperature (˚C)
–80
–100
4681012142
0
Time (hour)
CO2 backup system operation
characteristics
20
Ambient temp. and maintenance
of –70˚C by injection of LCO
15
10
Time (hour)
5
1510
Ambient temperature (˚C)
2 (30kg)
30
352520
Dimensions [Unit : mm (inch)]
105 (4.13)
1200 (47.2)
795 (31.3)
780 (30.7)
520 (20.5)
(1.18)
(2.44)
30
62
20 (0.79) 10 (0.39)
870 (34.3)
620 (24.4)
1975 (77.8)
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
Access port
Compressor
Refrigerant
Alarm
Remote alarm
contact
Accessories
*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.
MDF-U4186S
–20˚C to –86˚C (1˚C increment)
–86˚C
(Ambient temperature 30˚C)
870 x 780 x 1975 mm
(34.2” x 30.7” x 77.8”)
620 x 515 x 1200 mm
(24.4” x 20.3” x 47.2”)
Approx. 281 kg (619 lbs.)
382 L (13.5 cu.ft.)
Stainless steel, Adjustable,
3 shelves
40 mm diameter,
1 location (left side)
Hermetic type, Output: 1100 W
(high stage side), 1100 W (low
stage side)
HFC refrigerant
High temperature, Power failure,
Filter check, Part replacement
notification
Allowable contact capacity:
DC 30V, 2A
1 set of keys, 1 scraper
Options
IR-212U MDF-48SC
Inventory rack:
IR-212U
(for 2-inch box)
IR-309U
(for 3-inch box)
Rack Capacity
IR-212U
IR-309U
MDF-48SC
SANYO DAQ (Data Acquisition) system
MTR-480
MTR-2000
16
16
8
Storage rack:
MDF-48SC
(3 drawers)
Strip chart recorder
MTR-85H
LCO2
backup system
CVK-UB2
LN2
backup system
CVK-UBN2
SANYO Electric Co., Ltd., Biomedical Division, Gunma is certified for:
Quality management system: ISO9001 / Medical devices quality management system: ISO13485 / Environmental management system: ISO14001
RoHS (European Restriction of Hazardous Substances directives) compliant
Distributed by:
SANYO Electric Co., Ltd.
Biomedical Division
http://www.sanyo.co.jp/cmg/biomedical
©2008 SANYO Printed in Japan 2008.12 MA
SHR143