-45℃ Upright Freezer LUF-T2012

Introduction

-45℃ Upright Freezer provides a capacity of 708 liters and operates within a temperature range of -15°C to -45°C. It is equipped with advanced a reliable imported compressor for effective cooling performance. Employs a microprocessor for precise control of internal conditions. Our freezer is designed with thick foam insulation and double-sealed door to ensure temperature stability. It includes an electro-galvanized steel exterior with antimicrobial coating and a grade 304 stainless steel inner door.F8

This laboratory freezers is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

-45℃ Upright Freezer is ideal for biomedical, pharmaceutical, and clinical labs, as well as storing frozen foods and temperature-sensitive materials.

Specifications

Capacity	708 L
Temperature Range	-15 to -45°C
Sensor
Controller	Microprocessor
Cooling Refrigerant	Mixed gas ( Free)
Defrost System	Manual
Compressor	()/1
Display	Digital display
Alarm Functions	High/Low temp Alarm Sensor error Alarm
Optional Alarm Functions	High ambient temp Alarm Abnormal voltage Alarm Low battery Alarm Power failure backup Alarm Door ajar Alarm
External Material	Electro-galvanized steel with antimicrobial powder coating
Inner Door Material	Stainless steel, grade 304
Shelves Quantity	3
Sound Emission	<60 dB
Power Consumption	820 W
Power Supply	220V/50Hz
Internal Dimension (W × D × H)	850 × 735 × 1170 mm
External Dimension (W × D × H)	1090 × 1010 × 1860 mm
Packaging Dimension (W × D × H)	1170 × 1110 × 2010 mm
Net Weight	285 Kg
Gross Weight	315 Kg

Features

Comes with a digital display

Advanced sensor

Manual defrost system

-free mixed gas refrigerant

Includes multiple alarm functions

Casters for easy movement

FAQs

1. What are the key factors to consider when selecting this laboratory freezers for laboratory use?

When selecting this laboratory freezers, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this laboratory freezers be calibrated to ensure accurate results?

It is recommended to calibrate this laboratory freezers at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this laboratory freezers?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this laboratory freezers be used with different types of samples, and are there any compatibility considerations?

Yes, this laboratory freezers can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the laboratory freezers malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.