New Arrival -86°C Ultra Low Freezer 428 liters for Laboratory DW-HL428 Manufacturers

New Arrival -86°C Ultra Low Freezer 428 liters for Laboratory DW-HL428

• Temperature uniformity:1.1℃

•10.1''LCD touch screen

•VIP insulation foaming

•10 kinds of alarm functions

-86℃ Ultra Low Temperature Freezer DW-HL428 offers high level of protection, the unit can maintain the freezer around the -80℃. Valuable and irreplaceable samples can always be securely with the highest confidence even if the compressor fails.

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 Touch Screen

-Display temp. in 0.1℃ increments

-10 Years temperature data recording

-Real-time temperature data recording, temperature curve

-10 critical alarms

-WIFI/ Bluetooth / fingerprint / swipe card

-RS485 interface / remote alarm contact

Reliable Alarm System

Equipped with a microprocessor-based control system featuring temperature settings accurate to 0.1°C. Includes 10 integrated alarm types for issues such as over-temperature, door opening, sensor failure, and power outages. An internal backup battery ensures controller functionality during power loss.

-86℃ Ultra-low Temperature Freezer
Model	DW-HL428
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)	243/275
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	1pc
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
Shelves	3(stainless steel)
Access port	2pc. Ø 25 mm
Casters	4
Shelf capacity	29kg
Lock with key	Yes
Data Logging & External Connection
USB interface	Yes
Remote alarm contact	Yes
RS485	Yes
Electrical
Power (W)	220-240/50
Rated current(A)	3.8
Energy consumption(kW*H/24H)	6.15
Others
Noise dB(A)	47.6
Options	Chart recorder/ CO2 backup system
Certification	CE

New Arrival -86°C Ultra Low Freezer 428 liters for Laboratory DW-HL428

Scope of Application

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