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Haier Biomedical
Haier DW-86L338J

Haier DW-86L338J

Product catalog summary

General Overview: The document provides technical specifications for the DW-86L338J ULT Freezer, designed for life science applications. It highlights the freezer's intelligent protection features and its capability to maintain ultra-low temperatures.

Environmental & Electrical Data: The freezer operates at 220-240V/50Hz with a power consumption of 7.5 kW-hr/day and requires a building supply rating of 16A. It has a power lead length of 2.5 meters and a heat rejection rate of 25,591 BTU/day, suitable for ambient temperatures between 10℃ and 32℃.

Refrigeration Configuration: The 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 refrigerants used are R290 in the first stage and R170 in the second stage, both flammable.

Controller/Electrical System Features: The freezer includes a microprocessor control with a bright LED display and USB data export capabilities. It features adjustable high/low temperature alarms, a remote alarm port, and optional RS232/RS485 connectivity. The controller sensor is a PT100, and the system includes a backup battery for alarm functions.

Construction: The freezer is constructed with a double solid door and a color-coated cold plate steel exterior. It has a door thickness of 130mm and a cabinet thickness of 90mm. The interior includes three adjustable stainless steel shelves, each with a maximum capacity of 50 kg.

Performance: The freezer maintains temperature uniformity of +2.9/-3.9℃ and accuracy of 1℃. It cools down from 25℃ ambient to -80℃ in 240 minutes and warms up from -80℃ to -50℃ in 30 minutes. It supports alarms for high/low temperature, power failure, door ajar, sensor failure, high ambient temperature, hot condenser, and low battery.

Typical Performance Characteristics: The document includes temperature maps and performance curves, indicating the freezer's ability to maintain consistent temperatures across different sections.

Certification: The freezer is CE certified, ensuring compliance with European safety standards.

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

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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 451*597 mm(W*D), max capacity per shelf:50 kg,110.2 lbs Shelves/Capacity/Dims/Material...

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Intelligent Protection of Life Science PRODUCT DIMENSION DRAWINGS 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 CODE MODEL

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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:w

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*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.

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