*mymedicalexpo

Catalogs
Haier Biomedical
Haier DW-86L728J

Haier DW-86L728J

Product catalog summary

General Specifications
The DW-86L728J is a C ULT Freezer designed for life science applications. It operates on a power supply of 220-240V/50Hz with a power consumption of 10 kW-hr/day and requires a building supply rating of 16A. The storage capacity is 728 liters (25.7 cubic feet) with a temperature range of -40℃ to -86℃.

Environmental & Electrical Data
The freezer has a power lead length of 2.5 meters and a heat rejection rate of 35827 BTU/day. It operates efficiently in ambient temperatures ranging from 10℃ to 32℃.

Refrigeration Configuration
The refrigeration system uses a hermetic reciprocating compressor by SECOP, with a capacity of 950W. It employs a direct cooling method with a cold wall and enhanced heat transfer treatment. The defrost method is manual, and it uses R290 in the first stage and R170 in the second stage as refrigerants.

Controller/Electrical System Features
The freezer is equipped with a microprocessor control system, a bright LED display, and USB data export capabilities. It includes adjustable high/low temperature alarms, a remote alarm port, and RS232/RS485 options. The controller sensor is a PT100, and the power switch includes a circuit breaker.

Construction
The freezer features a VIP+LBA foaming agent for insulation, with a 90mm door and cabinet thickness. It has four solid doors with color-coated steel plates and three adjustable stainless steel shelves, each with a maximum capacity of 90 kg (198.4 lbs). The unit is mounted on all-direction casters with a fixing stand.

Performance
The freezer supports alarms for high/low temperature, power failure, ajar, sensor failure, high ambient temperature, hot condenser, and low battery. It has a temperature uniformity of +2.9/-3.1℃ and an accuracy of 1℃. The cool-down time from 25℃ ambient to -80℃ is 320 minutes, and the warm-up time from -80℃ to -50℃ is 30 minutes.

Typical Performance Characteristics
In a 25℃ ambient environment, the freezer maintains an average temperature of -78.6℃ across various points, with maximum and minimum deviations noted.

Certification
The DW-86L728J is CE certified.

Catalog excerpts

Intelligent Protection of Life Science GENERAL Storage Capacity(L/Cu.Ft) Temperature Range(℃) Noise (dB(A)) Net/Gross Weight (kg) ENVIRONMENTAL & ELECTRICAL DATA Electrical Power （V/HZ） Power Consumption (kW-hr/day) Building Supply Rating (A) Power Lead Length（m） Heat Rejection (BTU/day) Ambient Temperature REFRIGERATION CONFIGURATION Refrigeration System Type Compressor Type/Brand/Number Compressor Capacity(W） Direct Cooling Hermetic Reciprocating Type/SECOP/2 950 Evaporator Type Cold Wall With Enhanced Heat Transfer Treatment Defrost Method Refrigerant Charge/Flammable

Open the catalog to page 1

Intelligent Protection of Life Science CONTROLLER/ELECTRICAL SYSTEM FEATURES Top Controller Level Power Switch On-Oﬀ with Circuit Breaker Microprocessor Control, Bright LED Display, USB Data Export Controller Type Setpoint Security Controller Sensor Remote Alarm Terminals Adjustable High/Low Temp Alarms CONSTRUCTION VIP+LBA Foaming Agent Insulation Exterior Door Seal Four Seal On the Outside Door Seal Strip Interior Door Seal One Seal On the Interior Door Seal Strip 3 stainless steel adjustable shelves with dimension 750*677 mm(W*D), max capacity per shelf:90 kg,198.4 lbs Shelves/Capacity/Dims/Material...

Open the catalog to page 2

Intelligent Protection of Life Science PRODUCT DIMENSION DRAWINGS REMARK W0 --- TOTAL WIDTH W1 --- FREEZER WIDTH W2 --- INNER CABINET WIDTH W3 --- SHELF WIDTH D0 --- TOTAL DEPTH D1 --- INNER CABINET DEPTH D2 --- SHELF DEPTH H0 --- TOTAL HEIGHT H1 --- INNER CABINET HEIGHT A

Open the catalog to page 3

Intelligent Protection of Life Science TYPICAL CABINET TEMPERATURE MAP Front view of shelves -XX°C -XX°C -XX°C -XX°C -XX°C -XX°C -XX°C -XX°C -XX°C -XX°C -XX°C -XX°C -XX°C -XX°C -XX°C -XX°C *Typical freezer data based on internal testing. Biomedical Co.,Ltd. No.280 Feng Yuan Road, High-tech Zone, Qingdao, 266109, P.R. China Tel: +86-0532-88935955 Website:www.h

Open the catalog to page 4

All Haier Biomedical catalogs and technical brochures

Archived catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list