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–86
˚C
Ultra-Low Temperature Chest Freezers
Ideal for large-capacity preservation
MDF-794/794AT
TEMPERATURE
EFFECTIVE CAPACITY
–86
701
˚C
Dimensions
Unit: mm (inch)
2570 (101.2)
2110 (83.1)
1840 (72.4)
Performance Data
Pull-down characteristics
under no-load condition
30
20
Central air temp. in cabinet
10
Ambient temp. 30˚C, no load
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
1
2
3
4
5
6
7
Time (hr.)
Ideal for middle-sized installation space
MDF-594/594AT
TEMPERATURE
EFFECTIVE CAPACITY
–86
487
˚C
Dimensions
Unit: mm (inch)
2010 (79.1)
1550 (61.0)
1280 (50.4)
Performance Data
Pull-down characteristics
under no-load condition
30
20
Central air temp. in cabinet
10
Ambient temp. 30˚C, no load
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
1
2
3
4
5
6
7
Time (hr.)
(24.8
)
L
cu.ft.
861 (33.9)
770 (30.3)
53
(2.1)
(1.5)
500 (19.7)
Pull-up characteristics
during power failure
30
20
Central air temp. in cabinet
10
Ambient temp. 30˚C, no load
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
8
9 10
0
1
2
3
4
Time (hr.)
L
(17.1
)
cu.ft.
861 (33.9)
770 (30.3)
53
38 (1.5)
(2.1)
500 (19.7)
105 (4.1)
Pull-up characteristics
during power failure
30
20
Central air temp. in cabinet
10
Ambient temp. 30˚C, no load
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
8
9 10
0
1
2
3
4
Time (hr.)
38
MDF-794AT
105 (4.1)
Effect of ambient temp.
on holding time of liquefied gas
20
15
10
5
5
6
7
8
9 10
5
MDF-594AT
Effect of ambient temp.
on holding time of liquefied gas
20
15
10
5
5
6
7
8
9 10
5
SV of backup system –70˚C
LCO
30kg
2
10
15
20
25
30
35
Ambient temp. (˚C)
SV of backup system –70˚C
LCO
30kg
2
10
15
20
25
30
35
Ambient temp. (˚C)
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