New Arrival -86°C Dual core System Ultra Low Freezer Freezer 428 liters for Laboratory DW-HL428T Manufacturers

New Arrival -86°C Dual core System Ultra Low Freezer Freezer 428 liters for Laboratory DW-HL428T

•Two high-efficiency refrigeration systems

•10.1''LCD touch screen

•VIP insulation foaming

•10 kinds of alarm functions

-86℃ Ultra Low Temperature Freezer DW-HL428T built up by two independent refrigeration systems, and the Dual Cooling Systems offers the highest level of protection, only one system work can maintain the freezer around the -80℃. Valuable and irreplaceable samples can always be securely with the highest confidence even if the compressor fails.

Two High-efficiency Refrigeration Systems

Two high-efficiency refrigeration sytems work independently, each independent refrigeration system ensures the freezer temperature remains at -80℃. Valuable and irreplaceable samples can always be securely stored with the highest confidence.

Environment Friendly

Employs natural hydrocarbon refrigerants in full compliance with U.S. SNAP and EU (EU_517/2014) environmental regulations. All manufacturing foaming agents are strictly controlled to meet eco-safety standards.

User Interface and Functionality

-10-inch high-resolution LCD touchscreen with glove-compatible operation

-USB port for data transfer, event logs, and system diagnostics

-Switchable ℃/℉ display modes for user convenience

-Setup wizard and on-screen temperature mapping for simplified configuration

-loT Function (WIFI/5V power supply interface/Network interface)

-RS485 interface compliance to MODBUS protocol is able to transfer data with

Energy Efficiency

Equipped with inverter compressors that dynamically adjust operation based on internal conditions. During idle phases, the system runs at minimal speeds to reduce consumption and automatically accelerates following door openings to quickly restore target temperatures.

-86℃ Ultra-low Temperature Freezer
Model	DW-HL428T
Capacity(L)	428
Internal size(WDH)cm/inch	4607121290/ 18.1128.0350.79
External size(WDH)cm/inch	77010311994/ 30.3140.5978.5
Package size(WDH)mm/Inch	82311572160/ 32.445.5585.04
NW/GW(Kgs)	263/580
Performance
Temperature range	-40～-86℃
Ambient temperature	16-32℃
Cooling performance	-86℃
Climate class	N
Controller	Microprocessor
Display	10.1‘’HD Intelligent touch screen
Refrigeration
Compressor	2pcs （Inverter Technology）
Cooling method	Direct cooling
Defrost mode	Manual
Refrigerant	HC
Insulation thickness(mm)	D:104，L/R:110,B:110
Construction
External material	Cold rolled steel
Inner material	Galvanized sheet (Optional stainless steel)
Shelves	3(stainless steel)
Access port	2pc. Ø 25 mm
Casters	4+(2 leveling feet)
Data Logging/Interval/Memory Capacity	USB/Record every 5 minutes / 10 years
Backup battery	Yes
Alarms
Temperature	High/Low temperature,High ambient temperature,Condenser high temperature alarm
Electrical	Power failure , Low battery,Battery power detection failure
System	Data communication failure, door ajar, ambient temperature sensor failure,condenser sensor failure, temperature sensor failure
Electrical
Power (W)	220-240/50
Rated Current(A)	9.5

New Arrival -86°C Dual core System Ultra Low Freezer Freezer 428 liters for Laboratory DW-HL428T

Scope of Application

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