Introduction
A low temperature tester is an instrument or chamber used to evaluate the behavior and performance of materials, products, and components at low temperatures, and it is used for testing, research, and quality control in industries such as automotive, aerospace, electronics, and materials. The tester typically consists of a temperature-controlled chamber that can maintain temperatures below ambient, down to -40, -60, or even lower degrees Celsius, using a refrigeration system, and the samples are placed in the chamber and subjected to the specified low temperature for a defined period, during which their properties and performance can be measured or observed, such as flexibility, brittleness, cracking, electrical performance, and operation of mechanical components, and the tests simulate the conditions that products may encounter in cold climates, storage, or operation. Low temperature testers are used for testing plastics, rubber, and elastomers for low-temperature flexibility and brittleness; for testing lubricants, oils, and fluids for low-temperature properties, such as pour point and viscosity; for testing electronic components and batteries for low-temperature operation; for testing coatings and adhesives; for testing automotive components; and for research on materials and products for cold environments, and they are available in various sizes, from benchtop chambers to large walk-in rooms, with features such as precise temperature control, programmable temperature profiles, and data logging. With their ability to simulate low-temperature conditions, low temperature testers are essential for evaluating product performance and reliability in cold environments.
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Standards
ISO 1133-1:2022-Plastics-Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics
Complies with the above standards, but is not limited to them.
Features
1. Low temperature tester for evaluating material and product performance at low temperatures.
2. Controlled low-temperature environment with precise temperature regulation.
3. Suitable for materials, plastics, rubber, metals, automotive and aerospace testing.
4. Includes low-temperature chamber, controller, sample holder and operation manual.
5. Supports brittleness, impact, flexibility and other low-temperature property tests.
FAQ
Q1: What testing scenarios is this tester mainly applied to?
A: The low temperature tester is used in materials testing, plastics and rubber industry, automotive manufacturing, aerospace, construction, electronics and research laboratories to evaluate the mechanical and physical properties of materials and products at controlled low temperatures. It supports plastic and rubber brittleness temperature determination, low-temperature impact testing, flexibility and elongation at low temperatures, metal material low-temperature performance, automotive component cold performance, aerospace material testing, and product low-temperature functional testing. The controlled low-temperature environment enables assessment of how materials and products perform under cold conditions, which is critical for applications in cold climates, refrigeration, aerospace and industrial processes. It is essential for materials, automotive, aerospace, plastics, rubber and industrial laboratories requiring low-temperature property evaluation for product development, quality control, material selection, regulatory compliance and research, where low-temperature performance is critical for material brittleness, impact resistance, flexibility, functionality and safety in cold environments, automotive and aerospace applications, refrigeration systems and products used in low-temperature conditions.
Q2: What standards does the tester comply with?
A: The low temperature tester supports methods referenced in ISO 974 for plastics brittleness, ASTM D746, ISO 812 for rubber brittleness, ASTM D2137, ISO 148 for metal impact, ASTM E23, and relevant GB/T standards. The hardware complies with IEC 61010 laboratory safety standards. Temperature accuracy should be verified with calibrated reference sensors for compliant testing.
Q3: What is the warranty period for the whole machine and key components?
A: The whole tester is covered by a 12-month warranty. The refrigeration system, chamber, controller and sample holder are covered, while gaskets, filters and refrigerants are consumables or accessories. Damage from improper use, refrigerant loss or unauthorized repair is excluded. Extended service contracts are available.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires trained laboratory personnel familiar with low-temperature testing methods and material testing. We provide operation manuals, training and application support. Proper sample preparation, temperature equilibration, test procedure and result interpretation are important for accurate low-temperature test results.
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 thermometer recommended every 6-12 months. Refrigeration system performance checked periodically. Gasket and seal inspection regularly. Sample holder and test fixture verified per standard. Full system performance verification annually for accredited laboratories.
Q7: Are supporting consumables universal?
A: Gaskets, filters and refrigerants are available from specialized suppliers, though compatibility should be verified. Long-term consumable and maintenance cost is moderate depending on usage and temperature range.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes temperature range, chamber size, test type (brittleness, impact, flexibility), cooling method and control features. Additional test fixtures 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 tester and accessories with an operation manual. On-site installation, calibration and training are not included for standard orders but can be arranged for laboratory setup. Remote guidance is provided.
Q10: What types of samples are compatible with this equipment?
A: The low temperature tester evaluates materials and products including plastics, rubber, metals, composites and components within the temperature range, chamber capacity and test fixture specification. Different test types require specific sample dimensions and preparation per the applicable standard. Very large samples may require custom chambers. Users should follow the specific test method including sample preparation, conditioning, temperature equilibration time, test procedure and result calculation, use calibrated temperature sensors, ensure proper sample placement and contact, allow sufficient equilibration time at test temperature, and report results with complete test conditions including temperature, exposure time and test method. The refrigeration system should be maintained per manufacturer instructions for reliable low-temperature performance.
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