Introduction
A 150 degree Celsius cryogenic freezer is a freezer designed for the storage of the samples at the very low temperatures, down to about minus 150 degrees Celsius, and it is used in the laboratories, the biobanks, the research institutions, and the many other applications for the long-term storage of the biological samples and the materials. The 150 degree Celsius cryogenic freezer consists of an insulated chest or cabinet, a refrigeration system, which uses the cascade or the mixed-refrigerant technology, a temperature control system, a temperature monitoring and an alarm system, and the storage racks, and it maintains the very low temperature, with features such as the digital temperature control, the alarms, and the lock; the 150 degree Celsius cryogenic freezer is used for the storage of the cells, the tissues, the DNA and the RNA, the proteins, and the other biological samples, for the long-term preservation, for the storage of the samples for the research and the diagnostics, and for many other applications, and it is available in various capacities; the 150 degree Celsius cryogenic freezer is an essential equipment for the cryogenic storage. 150 degree Celsius cryogenic freezers are used in the laboratories, in the biobanks, in the research institutions, in the hospitals, and for many other applications. With their very low temperatures, 150 degree Celsius cryogenic freezers are essential for the long-term sample storage.
-150℃ Cryogenic Freezer T-CF-S2102
-150℃ Cryogenic Freezer T-CF-S2101
-150℃ Cryogenic Freezer T-CF-S2100
˗ 150˚C Cryogenic Freezer T-S210CF
-150 °C Cryogenic Freezer features a 258 L chamber capacity, providing ultra-low temperature storage for biological samples. It operates within a temperature range of -110 to -150 °C...
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. Cryogenic freezer maintaining minus 150 degrees Celsius for long-term sample preservation.
2. Cascade or Stirling refrigeration system provides reliable ultra-low temperature cooling.
3. Suitable for long-term storage of biological samples, cells, tissues and clinical specimens.
4. Digital temperature control with alarm functions and backup system options.
5. Durable vacuum-insulated cabinet minimizes temperature fluctuation and energy use.
FAQ
Q1: What testing scenarios is this freezer mainly applied to?
A: The minus 150 degree cryogenic freezer is used in biobanks, research laboratories, clinical facilities and pharmaceutical storage for long-term preservation of biological samples including cells, tissues, DNA, RNA, proteins, clinical specimens and reproductive materials. It provides storage temperatures below the glass transition point of water, effectively stopping all biological and chemical activity for indefinite sample preservation without the need for liquid nitrogen. It supports biobank sample archiving, clinical trial specimen retention, stem cell banking, reproductive material storage and research sample preservation where long-term integrity is critical. The mechanical cryogenic cooling eliminates the safety concerns and logistics of liquid nitrogen refilling while providing comparable preservation performance for many sample types.
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 cryogenic and medical equipment. Biobank applications may reference ISO 9001 quality management and GDP guidelines for temperature monitoring, alarm and backup power 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 refrigeration system, controller and sensors are covered, while gaskets and filters are consumables. Extended warranty and service contracts are strongly recommended for this critical storage equipment. Damage from power failure 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, but users should understand the importance of minimizing door open time, proper sample organization and emergency procedures for temperature excursions. We provide an operation manual and remote guidance.
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 calibrated reference is recommended every 6-12 months. Temperature mapping at installation and after relocation is essential. Compressor performance and condenser cleaning should be performed quarterly. Backup power and alarm systems should be tested regularly.
Q7: Are supporting consumables universal? What about the long-term procurement cost?
A: There are no recurring consumables. Gaskets and filters are standard accessories. Long-term ownership cost is significant due to high electricity consumption for cryogenic cooling. Backup power, alarm systems and regular maintenance are strongly recommended to protect stored samples.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes capacity, temperature range, rack configuration and alarm options. Additional racks, sample boxes and monitoring systems 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 with an operation manual. Professional placement and power connection are recommended due to weight and power requirements. On-site commissioning and training can be arranged for critical storage installations.
Q10: What types of samples are compatible with this equipment?
A: The freezer stores biological and chemical samples stable at minus 150 degrees within the capacity. Explosive, flammable or highly corrosive materials should not be stored. Users should ensure proper container sealing and use appropriate cryovials or storage boxes. Samples requiring liquid nitrogen temperature for specific applications should use dedicated cryogenic storage systems. Backup power and temperature monitoring are essential for this critical storage equipment.
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