Sanyo Freezer MDF C2156VANC User Guide

V.I.P.® Plus -150°C Cryogenic Freezers  
MDF-C2156VANC  
Ideally suited for ultra low and cryogenic storage in  
laboratories, long-term preservation and storage of  
blood, specimens and components, and testing of  
Model: MDF-C2156VANC, 8.2 cu.ft. (231L)  
various types. The V.I.P.® Plustechnology maximizes  
storage capacity over conventionally insulated models.  
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MicroprocessorTemperature ControlWith Easy to Operate  
Overall operability and dependability are greatly enhanced  
Digital Design  
by improved design details. Highly durable hinges are used  
to support the freezer door so both opening and closing are  
facilitated. Door handles are equipped with a latch-locking  
system.  
Precise setting and temperature control. The temperature inside  
the freezer can be set and monitored easily by means of precise  
microprocessor temperature control with an LCD graphic display.  
The controller utilizes a platinum sensor which is extremely  
precise and durable.  
Low-profile Design for Easier Loading  
Built-InTemperature & Power Failure  
Alarms (Lamp/Buzzer)  
and Unloading  
The chest-type design provides a stable inside temperature and a  
low profile greatly facilitates loading and unloading.  
• Status Alert monitors ambient and system conditions  
continuously and notifies of any abnormalities before a problem  
happens.  
Mechanical Freezer Preservation  
• In case of power failure or an irregular rise in temperature, a  
rechargeable, Cadnica battery operated indicator lamp and alarm  
will be activated.  
Mechanical freezer preservation provides users with numerous  
advantages: provides uniform cryogenic storage temperatures,  
no worries about sample contamination, no liquid supply  
problems, no danger of sudden liquid eruptions, and low  
operational costs. This freezer provides easier and more stable  
long-term storage below the recrystallization point than ever  
before.  
Built-in LN2 Backup  
The MDF-C2156VANC is equipped with LN2 backup system as  
standard to prepare for any contingency. Built-in LN2 back-up  
system and is self activated when a power outage occurs. This  
feature helps ensure that the contents will be protected in the  
event of any power failure or mechanical trouble.  
An Ideal Freezing Environment with  
V.I.P.® Plus™ Design  
In Ultra-Low temperature freezers, effective insulation is  
extremely critical since the temperature difference between  
the outside and the inner compartment can be as high as 115ºC.  
Innovative Control & Monitoring  
• Graphic LCD panel with pop-up menu function on control panel  
provides more visual display and allows intuitive operation.  
• Data logging function records of internal temperature for one  
month or one week period. The controller also records the history  
of lid opening/closing (more than 2 minutes)  
®
V.I.P. Plus™ offers superior performance in insulating properties  
providing unsurpassed uniformity in the chamber- top to bottom,  
side to side, front to back.  
Ideal Alternative to LN2 Storage  
Maximized Storage Capacity with Smaller Footprint  
The MDF-C2156VANC has a graphic LCD panel with a  
pop-up menu function on the control panel providing a  
more visual display and allows intuitive operation.  
LN2 Storage  
Until recently, liquid preservation containers  
were mainly used when preserving valuable  
samples over long periods of time. This  
method however, involved troublesome liquid  
control and the dangers of a liquid supply. In  
addition, mycoplasma etc., could cause cell  
and tissue contamination in liquid phase  
preservation. As a solution to this problem,  
demand for vapor phase preservation has  
increased. In preservation with liquid nitrogen  
vapor, temperatures drop to approximately  
-150ºC, the same as a mechanical cryogenic  
freezers inner cabinet temperature of -150ºC.  
However, the temperature in a LN2 system  
varies by the location of the sample within the  
chamber.  
Warning indicator (Lit even when there is a power outage)  
Setting input  
Popup menu selection  
Graphic display (LCD)  
Buzzer halt;  
Alarm test when held pressed  
for a long time  
Setting item  
Warning information display  
Status display  
Current value  
Message  
Door display  
Date/time  
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Specifications  
Model  
MDF-C2156VANC  
Temp. Range  
-125°C to -150°C (1°C increments)  
-150°C (Ambient Temp. 30°C)  
68.1" x 30.1" x 39.8" (1730 x 765 x 1010mm)  
29.9" x 19.5" x 24.2" (760 x 490 x 615mm)  
Approx. 699lbs (318kg)  
Max. cooling performance  
Exterior dimensions (W x D x H)  
Interior dimensions (W x D x H)  
Net weight  
Effective capacity  
Access port  
8.2 cu.ft. (231L)  
40mm diameter, 1 location  
Compressor  
Hermetic type, 1.5HP (high stage side)  
1.5HP (low stage side)  
Refrigerants  
Alarm  
CFC Free  
High/Low temperature, Power failure, filter  
check, Self diagnosis, Lid check  
Allowable contact capacity DC 30V, 2A  
208V-230V, 1 phase, 60Hz NEMA 6-15R  
(15 Amp) Receptacle  
Remote alarm contact  
Power requirments  
*Appearance and specifications are subject to change without notice  
Dimensions [mm (inch)]  
Cryogenic Preservation Applications  
• Cancer Research:Tumor Cells  
• Blood Banking: HLA, Red Cells  
• Bone Marrow Preservation: Skin, Bone, Heart Valves, Corneas,  
MusculoskeletalTissues  
924 (36.4)  
864 (34.0)  
765 (30.1)  
1730 (68.1)  
53  
(2.1)  
46  
(1.8)  
1125 (44.3)  
465 (18.3)  
• Microbiology: Viruses, Bacteria, Cell Culture  
• Genetic Engineering - Cultures  
• HLA: (Lymphocytes) OrganTransplant  
• IVF: (Embryo, Sperm) Human Infertility  
• Sperm & Fertilized Ovum (Bull, Goat, Horse, Pig, Chicken) Preservation  
• Plant Cell Preservation  
495 (19.5)  
• Monoclonal Antibody Preservation  
• Pharmaceutical: Cultures  
760 (29.9)  
• Repositories: Cell Cultures  
105 (4.1)  
Performance Data  
Pull-down characteristics  
Pull-up characteristics during power failure  
LN2 back up system operation characteristics  
0
–20  
–40  
–60  
–80  
–100  
–120  
–140  
–160  
25  
40  
20  
Central air temp.  
in cabinet  
Ambient temp.  
30˚C, No-load  
0
20  
15  
–20  
–40  
–60  
–80  
–100  
–120  
–140  
–160  
Ambient temp. and maintenance  
of –70˚C by injection of LCO2 (30kg)  
10  
5
0
1
2
3
4
5
6
7
8
9
10 11 12  
0
10  
20  
30  
40  
0
2
4
6
8
10 12 14 16 18 20  
Time (hour)  
Time (hour)  
Ambient temperature (˚C)  
Options  
SANYO Electric Co.,Ltd., Biomedical Division, Gumma  
is certified for Quality management system:ISO9001/  
Medical devices Quality management system:ISO13485/  
Inventory rack:  
SCR-102-N  
SCR-073-N  
Environmental management system:ISO14001  
Circular recorder  
MTR-C954  
SANYO Commercial Solutions  
SANYO is committed to developing green technologies that provide energy  
efficiency resulting in lower operational costs with less impact on the environment.  
A Division of SANYO North America Corporation  
1300 Michael Drive, Wood Dale, IL 60191 USA  
Toll Free USA 800-858-8442 • Fax 630-238-0074  
GREEN  
product  
SANYO Canada, Inc.  
1- 300 Applewood Crescent, Concord, Ontario L4K 5C7  
905-760-4025 • Fax 905-760-9945  
Product conforms to RoHS (European Restriction  
of Hazardous Substance directives)  
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LR-C2156VANC-7.08  

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