-105°C Ultra Low Temperature Chest Freezer LCF-T410

Introduction

-105°C Ultra is a digital microcomputer-controlled unit, offers 58 of cooling performance. Features self-overlapping refrigeration system with branded compressor and evaporator for effective refrigeration. Designed with 304 stainless steel liner, air pressure balance and universal caster, has foam layer and double sealing of the door, it also has advanced alarm system and multiple protection functions, ensures effective and secure sample storage under targeted refrigeration.

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

-105°C Ultra Low Temperature Chest Freezer is used to preserve viruses, bacteria, RBCs, WBCs, skin, bone, biological products etc. across hospitals, laboratories, military and chemical industries, research institutes etc.

Specifications

Cabinet	Chest
Capacity	58 L
Cooling Performance	-105°C
Defrost Mode	Manual
Refrigerant	Fluorine-free
Climate Class	N
Controller	Microcomputer
Display
Compressor	1 pc.
Alarm System	High/Low temperature, Sensor fault etc.
Casters	Universal casters
Protection Function	Password protection, Frequent start protection, Sensor failure etc.
Power Supply	AC 187 V to 242 V
Power	350 to 700 W
Internal Dimension (W×D×H)	410×410×385 mm
External Dimension (W×D×H)	670×765×1025 mm
Packing Dimension	730× 825×1160 mm
Net Weight	83 kg

Features

A digital microcomputer-controlled unit with large holding capacity

-105°C of cooling performance, targeted and effective refrigeration

Self-overlapping refrigeration system, uniform and targeted refrigeration

Branded compressor and evaporator with fluorine-free refrigerant

304 stainless steel liner, air pressure balance design and universal caster

display, convenient setting and monitoring of running parameters

Safety door lock design, safe and secure sample storage

Ultra-thick foam layer and double sealed door, effective cooling effect

Advanced alarm system and multiple protection functions, safe operation

High-efficient, stable and reliable unit for safe and secure storage

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.