Introduction
A 40 degree Celsius low temperature freezer is a freezer designed for the storage of the samples at the low temperatures, down to about minus 40 degrees Celsius, and it is used in the laboratories, the hospitals, the biobanks, and the research institutions for the storage of the biological samples, the reagents, and the other materials. The 40 degree Celsius low temperature freezer consists of an insulated cabinet, a refrigeration system, a temperature control system, a temperature monitoring and an alarm system, and the shelves, and it maintains the low temperature, with features such as the digital temperature control, the alarms, and the lock; the 40 degree Celsius low temperature freezer is used for the storage of the biological samples, such as the sera, the plasma, the tissues, and the vaccines, for the storage of the reagents and the chemicals, for the storage of the pharmaceutical products, for the long-term preservation, and for many other applications, and it is available in various capacities; the 40 degree Celsius low temperature freezer is an essential equipment for the low temperature storage. 40 degree Celsius low temperature freezers are used in the laboratories, in the hospitals, in the biobanks, in the research institutions, and for many other applications. With their low temperatures, 40 degree Celsius low temperature freezers are essential for the sample storage.
-40℃ Low Temperature Freezer T-LF-L2107
-40℃ Low Temperature Freezer T-LF-L2106
-40℃ Low Temperature Freezer T-LF-L2105
-40℃ Low Temperature Freezer T-LF-L2104
-40℃ Low Temperature Freezer T-LF-S2108
-40℃ Low Temperature Freezer T-LF-S2107
-40℃ Low Temperature Freezer T-LF-S2106
-40℃ Low Temperature Freezer T-LF-L2103
-40℃ Low Temperature Freezer T-LF-S2105
-40℃ Low Temperature Freezer T-LF-L2102
-40℃ Low Temperature Freezer T-LF-L2101
-40℃ Low Temperature Freezer T-LF-L2100
-40℃ Low Temperature Freezer T-LF-S2103
-40℃ Low Temperature Freezer T-LF-S2102
-40℃ Low Temperature Freezer T-LF-S2101
-40℃ Low Temperature Freezer T-LF-S2100
-40℃ Low Temperature Freezer T-LF-S2104
Standards
IEC 61010-2-011:2019-Particular requirements for refrigerating equipment
IEC 62552-1:2015-Household refrigerating appliances-Characteristics and test methods-Part 1: General requirements
ISO 20387:2018-Biotechnology-Biobanking-General requirements for biobanking
ISO/TS 20388:2021-Biotechnology-Biobanking-Requirements for animal biological material
Complies with the above standards, but is not limited to them.
Features
1. Low temperature freezer maintaining minus 40 degrees Celsius for sample and material storage.
2. Precision temperature control with digital display and high-low temperature alarm.
3. Suitable for laboratory, clinical and industrial low-temperature storage applications.
4. Adjustable shelving and durable interior for organized storage and easy cleaning.
5. Foam-insulated cabinet with magnetic door gasket minimizes temperature fluctuation.
FAQ
Q1: What testing scenarios is this freezer mainly applied to?
A: The minus 40 degree low temperature freezer is used in research laboratories, clinical facilities, pharmaceutical storage and industrial quality control for storage of biological samples, reagents, enzymes, clinical specimens and temperature-sensitive materials. It supports sample archiving, reagent preservation, clinical specimen retention and industrial material storage where minus 40 degrees provides adequate protection for many biological and chemical materials. The stable low-temperature environment ensures sample integrity and reagent activity over extended storage periods, making it essential for laboratories and facilities requiring reliable mid-range low-temperature storage without the higher energy cost of ultra-low temperature systems.
Q2: What standards does the freezer comply with?
A: The freezer is designed with reference to IEC 61010 laboratory electrical safety standards and relevant GB standards for medical and laboratory refrigeration equipment. Pharmaceutical storage applications may reference GDP guidelines for temperature monitoring and alarm requirements.
Q3: What is the warranty period for the whole machine and key components?
A: The whole freezer is covered by a 12-month warranty. The compressor, controller and sensors are covered, while shelves and gaskets are accessories. Damage from improper use or unauthorized repair is excluded.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation is simple: set the temperature and allow stabilization before loading. No professional training is required. Users should minimize door open time and periodically verify temperature with a calibrated reference.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: Temperature calibration against a reference is recommended every 6-12 months. Gasket inspection and condenser cleaning should be performed quarterly.
Q7: Are supporting consumables universal? What about the long-term procurement cost?
A: There are no recurring consumables. Shelves and gaskets are standard accessories. Long-term ownership cost is moderate, with electricity being the main expense.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes capacity, temperature range and shelving. Additional shelves and data loggers can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Standard delivery includes the freezer and shelves with an operation manual. No complex installation is required. Remote guidance is provided.
Q10: What types of samples are compatible with this equipment?
A: The freezer stores samples and materials stable at minus 40 degrees within the capacity. Explosive, flammable or highly corrosive materials should not be stored. Users should ensure proper container sealing. Samples requiring lower temperatures should use appropriate deep or ultra-low freezers.
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