DESCRIPTION

The Haier Biomedical DW-86L578J is a 578 L (20.4 cu.ft) upright ultra-low temperature freezer with a microprocessor-controlled range of -40 °C to -86 °C. Four independently insulated inner doors divide the chamber into separate compartments, so retrieving one sample set does not warm the remainder — a meaningful advantage for biorepositories and core facilities with frequent door openings. Vacuum insulation panels and a hydrocarbon (HC) cascade refrigeration system hold energy consumption and heat rejection down, and the DW-86L578J configuration is UL certified and ENERGY STAR listed.

Typical applications include long-term storage of plasma, serum, cell lines, enzymes, nucleic acids and other biological reagents in blood banks, hospital and public health laboratories, academic research institutes, and pharmaceutical and biotechnology R&D facilities.

Biofargo is a US-based laboratory equipment distributor. Contact us for current lead time, volume pricing, institutional and government purchase orders, or installation support.

SPECIFICATION

Model			DW-86L578J	DW-86L578JA
Technical Data	Cabinet Type		Upright	Upright
	Ambient Temperature (°C)		N	N
	Cooling Type		Direct Cooling	Direct Cooling
	Defrost Mode		Manual	Manual
	Refrigerant		HC	HC
	Sound Level (dB(A))		50	50
Performance	Cooling Performance (°C)		-86	-86
	Temperature Range (°C)		-40~-86	-40~-86
Control	Controller		Microprocessor	Microprocessor
	Display		LED	LED
Electrical Data	Power Supply (V/Hz)		110/60	220/60
	Electrical Current(A)		12	12
Dimensions	Capacity (L/Cu.Ft)		578/20.4	578/20.4
	Net/Gross Weight(Approx)	kg	300/330	300/330
		lbs	661.4/727.5	661.4/727.5
	Interior Dimension (WDH)	mm	6207161310	6207161310
		in	24.428.251.6	24.428.251.6
	Exterior Dimension (WDH)	mm	9039801960	9039801960
		in	35.638.677.2	35.638.677.2
	Packing Dimension (WDH)	mm	97010852130	97010852130
		in	38.242.783.9	38.242.783.9
Loading Quantities	Container Load (20'/40'/40'H)		12/24/24	12/24/24
Alarms	High/Low Temperature		Y	Y
	Hot Condenser		Y	Y
	Power Failure		Y	Y
	Sensor Error		Y	Y
	Low Battery		Y	Y
	High Ambient Temperature		Y	Y
	Door Ajar		Y	Y
Accessories	Caster		Y	Y
	Foot		Y	Y
	Porthole		Y/2	Y/2
	Shelves/Inner Doors		3/4	3/4
	USB Interface		Y	Y
	Remote Alarm(Dry Contacts)		Y	Y
	5V Power Supply Port		Y	Y
	Temperature Recorder		Optional	Optional
	RS232/485 Port		Optional	Optional
	CO₂ Backup System		Optional	Optional
	LN₂ Backup System		Optional	Optional
Certifications	CE		/	/
	UL		Y	Y
	ENERGYSTAR		Y	/

Features

Field Proven Reliability

● Unique insulated inner door design for four separate storage compartments to minimize frost buildup inside the chamber

● Specialized control system design for a well-balanced operation of cascade refrigeration system

● Positive field proven reliability record
Safety

● Malfunction alarms including high and low temperature, power failure, sensor error, clean-filter, and extremely high ambient

● Capable of producing two types of alarm outputs: audible buzzer and visible flashing light

● Multiple built-in system protection features including user-settable protection code for controls, user settable delay to start, voltage compensation system, and protection against extreme high voltages

● Door open feature standard and USB port for temperature data downloading standard on upright models

● Remote alarm contacts
Installation & Application

● Wide range operating voltage system from 185 V to 260 V designed to allow units installed in areas with poor voltage condition

● Suitable for 10°C to 32°C ambient temperature

● Input voltage and ambient temperature shown simultaneously for ease of monitoring environmental conditions

● Robust door latch designed for secure door closing

● Compact casters for ease of maneuvering
Low Sound Level

● Specialized refrigeration system design using whisper quiet fan and compressors

● Freezer chassis designed to absorb vibration and sound
Energy Saving

● Unique door seal design for the minimum loss of cold temperature during a door opening

● High performance VIP insulation panels to minimize cabinet heat gain and to improve temperature stability

● Patented cabinet insulation system designed for optimal performance of cold storage temperature and minimal frost buildup

● Unique design of independent insulated inner door systems for independent access of storage space to provide the maximum protection of stored samples
Key Design Features

● Microprocessor-controlled system designed for controllable range of -40°C to -86°C for cabinet space with 1°C increment

● Large LED display for cabinet temperature, set temperature, ambient temperature, and input voltage

● Settable high temperature and low temperature alarms

● Automatic clean-filter alarm and sensor error alert

● Adjustable storage shelf height

● Optional temperature recorder, storage racks and storage boxes

Documents

Product Brochure

▼ DOWNLOAD PDF

Proper Use and Prevention Maintenance

▼ DOWNLOAD PDF

Standard Low Energy ULT Freezer with LED Display

▼ DOWNLOAD PDF

Certifications

Certificate

▼ ASK FOR CERTIFICATIONS

Video

-86°C 578L (20.4 cu.ft) Low Energy ULT Freezer-LED Display - Haier