The -25°C Low Temperature Biomedical freezer meets medical, scientific and industrial refrigeration needs, with large capacity, space-saving design, precise control, stability, fast cooling and other features, it is an ideal choice for hospital and laboratory sample storage.
Capacity (L): 105, 485, 305
Temperature range (℃）: -25~-10℃
Advanced Cooling System: Reasonable refrigeration layout,more stable refrigerant，High cooling efficiency and fast cooling speed.
Stable and high precise temperature control: Accuracy up to 0.1℃; Can run smoothly at the lowest temperature for a long time
Chemically stable, CFC-free, commercially available and environmentally safe refrigerant.
Microprocessor control, adjustable temperature range: -25℃to –10℃
LED digital display and increment range at 0.1℃~1℃.
Permanently lubricated cooling fan for safety and longevity.
Wide voltage band for 187V~242V.
Door lock design to avoid abnormal door open.
Big screen for easy observation.
Standard testing hole.
Safety
Multiple malfunction alarms to detect high and low temperature, sensor error, power failure, temperature controller malfunction.
Two types of alarm indications: audible buzzing and visual flashing light.
Reliability
High density CFC-free urethane foam insulation.
Standard with 25mm test hole.
Power failure protect: the device would be attack by the high current when all devices restart simultaneously, the start-delay function would protect device from the damage.
Specifications
Model
LF25-H110
LF25-H490
LF25-H310
Specifications
Shelf (drawer)
/
/
/
Cooling method
Direct cooling
Direct cooling
Direct cooling
Defrost
Manual
Manual
Manual
Refrigerant
HC-R290
HC-R290
R134a
Power consumption(kWh/24h)
1.59
3.45
1.5
Noise（db)
46
55
52
Ambient temperature (℃）
10~32℃
10~32℃
10~32℃
Temperature range (℃）
-10~-25℃
-10~-25℃
·-10~25℃
Cooling system
Compressor brand/QTY
DONPER/1
CUBIGELN/1
China brand
Sensor
NTC
NTC
NTC
Temperature controller
Microprocessor
Microprocessor
Microprocessor
Display
Digital display
Digital display
Digital display
Power
Voltage/frequency (V/Hz)
220/50Hz
220N50Hz
220/50Hz
Power (W)
174W
295W
106W
Current (A)
1.48A
2.45A
0.92A
Material
Inside material
Color sprayed steel
Stainless steel
Color sprayed steel
Outside material
Color sprayed steel
Color sprayed steel
Color sprayed steel
Insulation
PURF
PURF
PURF
Size
Capacity (L/cu.ft)
105/3.70
485/17.12
305L
NT./GT. (kg)
41.8/54
124/138
74.2/87
Exterior size(W*D*H)(mm)
615*570*880
1655×755×915
1135*725*890
Interior size(W*D*H)(mm)
480*380*665
1455×525×665
1000*520*665
Package size(W*D*H)(mm)
700*640*1010
1710×885×1020
1223*777*1005
CBM
0.42
1.66
0.96
20GP/40GP/40HQ
27/57/57
12/26/26
26/56/56
Alarm
High/low temperature
Y
Y
Y
Power off
Y
Y
Y
Sensor malfunction
Y
Y
Y
Ambient temperature (℃)
/
/
/
Abnormal voltage
/
/
/
Temperature controller malfunction
Y
Y
Y
Door ajar
/
/
/
Power failure backup system(alarm)
12H
12H
12H
Accessories
Caster
Y
Y
Y
Test hole
1/25MM
Optional
1/25mm
USB port
/
/
/
Data logger
Optional
Optional
Optional
Remote alarm
/
/
/
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