MDR Approved -86°C Dual Cooling System Ultra Low Temperature Freezer for Laboratory and Medical DW-HL780

•Two variable-frequency Refrigeration Systems

•UL/CE /MDR Certified

•HC Green Refrigerant

•Temperature Uniformity：3℃

•Power Consumption as 8.5kw/24h.

•10-inch Intelligent Touch Screen

•6 Sides VIP Vacuum Insulation Material

Request A Quote

Overview

M-Twindrive -86℃ Ultra Low Temperature Freezer built up by dual independent refrigeration systems and the Dual Cooling Systems offers the highest level of protection, if one system unexpectedly fails,the other 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,if one system fails,the other can still maintain the temperature at -80℃, safe, secure and reliable.

Frequency Conversion Technology

Frequency conversion technology is adopted to control the compressor speed in real time by adjusting the output frequency to ensure more balanced temperature,thuseffectively saving energy.

Applicable to Various Power Supply Environments

It can work normally under various power supply environments such as 110V60Hz, 220V50Hz, 220V60Hz, ect.

Stable Internal Temperature

Globally ranked SECOP compressors maintain a stable -86℃ ultra low temperature environment, that support efficient sample storage.

Human-oriented

· 3 division plates are equipped inside to divide the storage area into 4 layers for convenient sample placement; 2 internal doors are also equipped to reducing frosting caused by door opening;

· Stainless steel (SUS304) as the internal material, is durable and easy-to -clean;

· Equipped with 4 heavy casters and 2 leveling feet for easy movement and fixation of the equipment.

· Ergonomic handle, smooth track and high-precision pressure relief valve make it easier to open and close the door.

Features

Two high-effiency refrigerant systems work indepently, if one system fails, the other can still maintain the temperature at -75℃
Inverter technology, two inverter compressors
8.5 Kwh daily consumption
High-definition and easy-handling control panel to set the temperature range from -40°C to -86°C with digital temperature display precision in 1°C
Lockable door, keyboard lock and password access prevents any unauthorized access and operation
Ultra low deep freezer with stainless steel inner materials and painted steel panel outer materials, and 4 universal casters for easy moving
Adjustable 3 stainless steel shelves with inner door and double silicon gasket seal
Options: Inkless chart recorder,card and finger print access,freezing box,freezing rack,CO2 back up system
China's leading manufacturer of ultra-low temperature freezer

Scope of Application

Ultra low deep freezer DW-HL780 can be used as laboratory freezer, ultra low medical freezer and deep freezer，suitable for use in hospitals, health and disease prevention systems, research institutions, colleges & universities, the electronic industry, biological engineering, laboratories in colleges & universities, military enterprises, deep-sea fishing companies, etc.

Product Brochure Download

Please click the OneDrive link to download the product brochure: Product Brochure - Meling Biomedical

Specifications

-86℃ Ultra-low Temperature Freezer
Model	DW-HL780
Power Supply	110~230/50-60
Capacity(L)	780
Internal size(WDH)mm/Inch	8656961286/ 34.0627.450.63
External size(WDH)mm/Inch	120510251955/ 47.4440.3576.97
Package size(WDH)mm/Inch	128511452127/ 52.5945.183.7
NW/GW(Kgs)	331/393
Performance
Temperature range	-40～-86℃
Ambient temperature	16-32℃
Cooling performance	-86℃
Climate class	N
Controller	Microprocessor
Display	10‘’HD Intelligent touch screen
Refrigeration
Compressor	2pcs
Cooling method	Direct cooling
Defrost mode	Manual
Refrigerant	HC
Insulation thickness(mm)	L/R:130,B:130
Construction
External material	Cold rolled steel
Inner material	Stainless steel /galvanized sheet(option)
Shelves	3(stainless steel)
Access port	3pc. Ø 25 mm
Casters	4+(2 leveling feet)
Data Logging/Interval/Memory capacity	USB/Record every 5 minutes / 10 years
Backup battery	Yes
Alarm
Temperature	High/Low temperature,High ambient temperature
Electrical	Power failure , Low battery,Battery power detection failure, High pressure
System	Sensor failure,Communication error, Door ajar, AB system failure
Accessory
Freezer rack model	ZKML304-552B-CT
Freezer rack/box (quantity）	24/600

Related Products

MDR Approved-86°C Dual core System Ultra Low Freezer Freezer 530 liters for Laboratory DW-HL530

•Two high-efficiency refrigeration systems •10''LCD touch screen •Two inverter compressors •VIP insulation foaming

Reagent Cold Room

•+2℃~+8℃，-20℃~-25℃ •International famous brand refrigeration system valve •Adopt one-use one-backup or mutual backup refrigeration system •Large-screen digital display •Professional Reagent Cold Room

Meling Biosafety Cabinet BSC1200-IIA2-W

Cutting-edge control technology 7-inch LCD touch screen High-precision wind speed sensor High-configuration, maintenance-free EBM independent fan Using dual ultra-high efficiency ULPA filter, the cleanliness level meets ISO class 3 standard 10° tilted window design

Laboratory Consumables: Chest freezer racks

•Freezer racks fit various size of freezer •Made of stainless steel for durability •Better appearance designed •No sharp edges to avoid risk of injury •Suitable for standard sized freezer boxes

-10°C ~-25°C Low Temperature Freezer Biomedical Freezer DW-YL450

•Two compressors for temperature control separately •Environmentally friendly Freon-free refrigeration system •Dustproof door gasket can be easily cleaned •High-precision microcomputer temperature control •Audible & visual security system

2℃~8℃ Pharmacy/Medical Refrigerator Vaccine Refrigerator YC-1015L

•Leading air cooling performance •Energy saving efficiency improved 40%+ •Electrical heating door for better anti-condensation effect •7 sensors for high precision of temperature control •Intelligent audible and visible alarm system

-20°C ~-40°C Ultra-low Temperature Freezer Medical Freezer DW-FL450

Meling large capacity high-speed refrigerated centrifuge CL-G210R

• Compatible with 10 ml, 50ml, 250ml, 500ml, 1000ml fixed-angle rotors • Temperature accuracy ±1℃ • The maximum centrifugal force: 49796xg • The maximum speed 21000rpm • Rapid cooling in 4 minutes •Automatic protection alarm