Introduction
A 40 degree Celsius upright freezer is a laboratory and a medical freezer with the upright design, used for the storage of the samples and the materials at the temperature of about minus 40 degrees Celsius, and it is used in the clinical, the pharmaceutical, the research, and the many other applications. The 40 degree Celsius upright freezer maintains the temperature of about minus 40 degrees Celsius, with the upright cabinet and the shelves, and it provides the controlled low-temperature storage, with features such as the temperature display and the alarms; the 40 degree Celsius upright freezer consists of an insulated cabinet, a refrigeration system, a temperature control system, and the doors, and it is used for the storage of the biological samples, the reagents, the vaccines, and the specimens; the 40 degree Celsius upright freezer is used for the storage of the samples for the research, for the storage of the reagents, for the storage of the vaccines, for the clinical use, for the pharmaceutical storage, and for many other applications, and it is available in various capacities; the 40 degree Celsius upright freezer is an essential equipment for the low-temperature storage. 40 degree Celsius upright freezers are used in the clinical laboratories, in the pharmaceutical industry, in the research, in the hospitals, and for many other applications. With their low temperatures, 40 degree Celsius upright freezers are essential for the safe storage of the samples.
-40⁰C Upright Freezer LUF-T2070
-40⁰C Upright Freezer delivers a 518 microprocessor controller for uniform cooling performance. Offers flexible internal organization to accommodate various sample sizes and container t...
-40⁰C Upright Freezer LUF-T2060
-40⁰C Upright Freezer provides a 308-liter capacity, ideal for storing small to medium volumes of sensitive samples. It offers a user-friendly Upright Freezer is well-suited for researc...
-40⁰C Upright Freezer LUF-T2050
-40⁰C Upright Freezer a 106-liter storage capacity, ideal for handling small to medium samples. It is equipped with advanced an advanced microprocessor controller that maintains stable ...
-40℃ Upright Freezer LUF-T2026
-40℃ Upright Freezer offers a spacious 308L capacity and operates within a temperature range of -20°C to -40°C. It ensures precise temperature control through its advanced microproces...
-40°C Upright Freezer LUF-T2021
-40°C Upright Freezer offers a 278 to -40°C. It features a microprocessor controller for precise temperature regulation. This freezer has a single compressor that powers the cooling sy...
-40°C Upright Freezer LUF-T2040
-40°C Upright Freezer offers a 528 to -40°C. It has dual chambers for storing items, each with a display and control system for easy monitoring and adjustments. This freezer has two co...
-40°C Upright Freezer LUF-T2045
-40°C Upright Freezer provides 358 to -40°C. It has dual chambers for efficient item storage. This freezer has two compressors and refrigeration systems for reliable cooling and indepe...
-40°C Upright Freezer LUF-T2031
-40°C Upright Freezer comes with a microprocessor control system, featuring a capacity of 936 liters. It utilizes the R404A refrigerant and can maintain temperatures as low as -40°C. T...
-40°C Upright Freezer LUF-T2044
-40°C Upright Freezer features a microprocessor controller and offers a 328 to -40°C. It includes a single compressor that efficiently powers the cooling system to maintain the desired...
-40°C Upright Freezer LUF-T2010
-40°C Upright Freezer provides 268 to -40°C. It utilizes a direct cooling method for an efficient cooling system. A microprocessor controller manages the temperature, providing precise...
- 40 °C Upright Freezers LUF-T2025
- 40 °C upright freezers is a microprocessor temperature controlled freezer of 778 steel plate structure with phosphate coating, galvanized steel liner and low noise design creates a co...
-40°C Upright Freezers LUF-T2024
-40°C Upright Freezers is an upright type freezer comes with 678 to -40˚C and -40˚C cooling performance. Features with microprocessor controlled system with interior digital temperatu...
-40°C Upright Freezers LUF-T2022
-40°C Upright Freezers is an upright type freezer comes with 270 to -40˚C and -40˚C cooling performance. Features with microprocessor controlled system with interior digital temperatu...
-40˚C Upright Freezer LUF-T2023
-40°C Upright Freezer is an upright type ultra-low temperature freezer with 525 steel plate structure with phosphate coating, galvanized steel liner and low noise. It offers the tempera...
-40°C Upright Freezer LUF-T2020
-40°C Upright Freezer is designed with two chambers and compressors, offers direct cooling method and manual defrost mode. Features 450 of cooling performance with microprocessor-contro...
-40°C Upright Freezer LUF-T2043
-40°C Upright Freezer is an upright type unit comes with 1008 of cooling performance. Features -20 to -40°C of temperature control range with high-precision microprocessor temperature ...
-40°C Upright Freezer LUF-T2042
-40°C Upright Freezer is an upright type unit comes with 778 of cooling performance. Features -20 to -40°C of temperature control range with high-precision microprocessor temperature c...
-40°C Upright Freezer LUF-T2041
-40°C Upright Freezer is an upright type unit comes with 678 of cooling performance. Features -20 to -40°C of temperature control range with high-precision microprocessor temperature c...
-40°C Upright Freezer LUF-T2030
-40°C Upright Freezer is an upright type undercounter ultra-low temperature freezer, comes with 90 system for -20 to -40°C of temperature range. Features direct cooling method with man...
-40°C Upright Freezer LUF-T2011
-40°C Upright Freezer is a direct cooling comprised microprocessor controlled upright type unit, offers 439 of cooling performance and -20 to -40°C of temperature control range. Design...
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. -40 degrees C upright freezer for low-temperature frozen storage.
2. Upright design with organized shelving for sample and specimen storage.
3. Suitable for laboratory, medical, pharmaceutical, biological and research use.
4. Includes freezer cabinet, shelving, temperature control, alarm and manual.
5. Supports -40 degrees C storage for biological samples, specimens and reagents.
FAQ
Q1: What testing scenarios is this freezer mainly applied to?
A: The -40 degrees C upright freezer is used in laboratories, medical facilities, pharmaceutical storage, biological research, clinical diagnostics and research to provide low-temperature frozen storage at approximately -40 degrees C for biological samples, specimens, reagents, tissues and materials requiring colder storage than standard -20 degrees C freezers. It supports biological sample and tissue storage, clinical specimen preservation, pharmaceutical product storage (some biologics and reagents), research sample archiving, DNA/RNA sample storage, and general low-temperature frozen storage. The -40 degrees C temperature provides better long-term preservation of biological materials than -20 degrees C, while being more energy-efficient and less costly than -80 degrees C ultra-low freezers.
Q2: What standards does the freezer comply with?
A: The -40 degrees C upright freezer complies with relevant IEC 61010 laboratory electrical safety standards, applicable ISO and GB/T standards for laboratory refrigeration equipment, and relevant medical device regulations for clinical/pharmaceutical use. The instrument follows applicable energy efficiency and noise standards. Temperature accuracy should be verified with a calibrated reference. Pharmaceutical and biological storage follows applicable pharmacopoeial, GDP and biosafety requirements.
Q3: What is the warranty period for the whole machine and key components?
A: The whole -40 degrees C upright freezer is covered by a 12-month warranty. The refrigeration system, cabinet, controller, shelving and housing are covered, while gaskets, filters and fuses are consumables. Damage from improper use, power fluctuations or unauthorized repair is excluded. Extended service contracts are available for this critical storage equipment.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation is simple: set temperature, allow stabilization (typically 24 hours), and store items. No professional training is required for basic use, but users should follow proper loading, temperature monitoring and maintenance procedures. For biological or pharmaceutical storage, proper temperature monitoring and documentation are important.
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 maintenance required? What is the recommended maintenance cycle?
A: Temperature monitoring and logging recommended continuously for critical storage. Gasket inspection and cleaning regularly. Condenser coil cleaning per schedule. Door seal verification. Refrigeration system performance verified annually. Alarm system tested periodically. Full system maintenance annually. Compressor and refrigerant checked per manufacturer schedule.
Q7: Are supporting consumables universal?
A: Gaskets, filters and fuses are available from refrigeration suppliers, though compatibility should be verified. Long-term consumable cost is low for an upright freezer.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes capacity, temperature range, shelving configuration, door type, alarm features, data logging, connectivity and accessories. Additional shelves, racks and accessories 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 accessories with an operation manual. On-site installation, calibration and training are not included for standard orders but can be arranged at additional cost. Remote guidance is provided.
Q10: What types of items are compatible with this freezer?
A: The -40 degrees C upright freezer stores biological samples, tissues, specimens, reagents, pharmaceuticals and materials requiring storage at approximately -40 degrees C within the capacity and temperature specification. Items should be properly labeled, sealed and stored in appropriate containers (cryovials, freezer boxes). The freezer should not be overloaded. Users should maintain proper temperature, monitor and log temperature continuously for critical storage, minimize door opening time, ensure proper door seal, use appropriate freezer-grade containers, organize samples in boxes with inventory management, and for biological samples, follow proper storage and biosafety protocols. The freezer should be placed in a well-ventilated, temperature-controlled room (ambient temperature affects performance). For critical sample storage, backup power (UPS/generator) and continuous temperature monitoring with alarms are strongly recommended. The gasket should be cleaned regularly. The condenser should be cleaned periodically for efficient operation. Temperature mapping should be performed after installation to verify temperature uniformity. Samples should be properly sealed to prevent cross-contamination and frost buildup. The freezer should be allowed 24 hours to stabilize after installation before storing samples.
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