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ULT Freezer (Self-Cascade System)

-86℃ E series ULT Freezer is specially designed and manufactured for long term storage of various biological products, with a new look , better ergonomics, a 7-inch touchscreen controller.The new generation products have made a great upgrade, the classic black and white color collection, in line with the aesthetics of more people. Thew NEW generation of E series ultra-low temperature freezers is out big release in the year of 2022. It has very competitive advantages in the global market.

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Features：

Easily Operated Door Handle

The door handle could be easily operated with one hand, and automatic pressure release port can allow the door to open and close frequently in daily use. File box is design for keeping daily record files.

7-Inch LCD Touch Screen

A 7-inch LCD touch screen with android operating system is designed for this refrigerator, to enable users to operate conveniently and quickly.Eye level touch screen integrates temperature display,history graphs,alarms and event logging.

Better Performance

Advanced automatic cascade refrigeration system has better cooling efficiency and energy saving. The cooling speed increased by 10%, Also, the improved insulation technology makes the cooling loss reduced by 15%.

Extensions Function

Standard configuration with built-in USB data logger, remote alarm and RS485 interface. Optional chart recorder,water cooling system and CO2/LN2 backup system.

10 Types of Alarm

High and low temperature alarm, power failure alarm ,high and low voltage alarm, sensor failure alarm,low battery alarm. condenser heat dissipation alarm, system failure alarm,etc,to ensure the safety of stored samples, Start-up delay and shutdown interval protection functions ensure reliable operation.

Model DF-86F340E DF-86F408E DF-86F588E DF-86F728E DF-86F838E
Specificaitons Shelf/drawer QTY Stainless steel shelf/3 Stainless steel shelf/3 Stainless steel shelf/3 Stainless steel shelf/3 Stainless steel shelf/3
Cooling  Direct cooling Direct cooling Direct cooling Direct cooling Direct cooling
Defrost   Manual   Manual   Manual   Manual   Manual
Refrigerant Type R4001  R4001  R4001  R4001 R4001
Power Consumption(kWh/24h) 13.09 12.82 16.02 23.44 19.98
Noise（db) 52 50 53 50 55
Ambient temperature（℃） 10~32℃ 10~32℃ 10~32℃ 10~32℃ 10~32℃
Temperature range（℃） -40~-86℃ -40~-86℃ -40~-86℃ -40~-86℃ -40~-86℃
Cooling system Compressor brand/QTY SECOP/1 SECOP/1 SECOP/2 SECOP/2 SECOP/2
Sensor PTC PTC PTC PTC PTC
Temperature controller Microprocessor Microprocessor Microprocessor Microprocessor Microprocessor
Display 7" LCD touch display 7" LCD touch display 7" LCD touch display 7" LCD touch display 7" LCD touch display
Power Voltage/frequency（V/Hz) 220/50Hz 220/50Hz 220/50Hz 220/50Hz 220/50Hz
Power（W) 810W 890W 1500W 1400W 1700W
Current（A) 5.13A 5.34A 10.35A 10.37A 10.75A
Material Inside material Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel
Outside material Power coated steel Power coated steel Power coated steel Power coated steel Power coated steel
Insulation PURF PURF PURF PURF PURF
Size Capacity（L/cu.ft) 340/12 408/14.40 588/20.76 728/25.7 838/29.59
NT./GT.（kg) 224.5/284.5 235/279.5 283/345.5 316/392 332/407
Exterior size(W*D*H)(mm) 854×1006×1907 872×1028×1945.5 891×1155×1994.5 1248×975×1994.5 1179×1135×1994.5
Interior size(W*D*H)(mm) 488*607*1140 606*575*1180 606*738*1310 963×571×1350 894*718*1310
Package size(W*D*H)(mm) 935×1070×2128 954×955×2094 970×1138×2195 1320×970×2185 1270*1100*2185
CBM 2.13  1.92  2.42  2.79  3.05 
20GP/40GP/40HQ 12/24/24 12/24/24 12/24/24 10/21/21 8/18/18
Frozen Racks Racks 12(4X4) 16(5X4,4X4) 16(5X5) 24(5*4/6*4) 24(5X5)
Boxes (2 Inches) 192 288 400 504 600
Samples(2ml) 19200 28800 40000 50400 60000
Alarm High/low temperature Y Y Y Y Y
Power failure Y Y Y Y Y
Abnormal voltage Y Y Y Y Y
Sensor error Y Y Y Y Y
Filter screen check   Y Y Y Y Y
Thermostat failure Y Y Y Y Y
Low battery Y Y Y Y Y
Condenser clean Y Y Y Y Y
High ambient temperature Y Y Y Y Y
Door ajar Y Y Y Y Y
Power failure backup system(alarm) 72h 72h 72h 72h 72h
Accessories Castor Y Y Y Y Y
Inside door 2 2 2 2 2
Test hole QTY/diameter 1/25MM 1/25MM 1/25MM 1/25MM 1/25MM
USB port Y Y Y Y Y
Chart recorder Optional Optional Optional Optional Optional
Data logger Optional Optional Optional Optional Optional
Remote alarm port Y Y Y Y Y
Optional CO2 back up system Optional Optional Optional Optional Optional
LN2 back up system Optional Optional Optional Optional Optional

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