Product Description
Function:
Pro Tube Type Yellowing Resistance Aging Test Instrument can promote the increase of sulfur rubber deterioration, to calculate the change rate of tensile and elongation before and after heat. Its generally thought that test for one day at 70C, in theory as exposed to the atmosphere for 6 months.
Anti-yellowing: Pro Tube Type Yellowing Resistance Aging Test Instrument stimulates the atmosphere environment, driven by the sun ultraviolet radiation. Its generally thought that the appearance change at 50C for 9 hours, in theory as exposed to atmosphere for 6 month
Specifications:
| Standard: | JIS-P8127; ASTM D1148 |
| Inner Box Size: | 505060cm |
| Temperature Range: | Normal Temperature~200C |
| Control Mode: | Automatic Calculation Controller |
| Temperature Display: | 0.1C |
| Control Accuracy: | 3C |
| Distribution Accuracy: | 1C(at-100C) |
| Time Memory: | 0-999 hours, Power Failure Memory Type, with Buzzer |
| Wheel Speed: | 45cm,102 round/ min |
| UV Light Source: | UV300W Bulb |
| Standard Accessories: | Shelf Board 2 pieces |
| Heating Method: | Hot Air Circulation |
| Security Devices: | Over-temperature power-off indicator light; Safety overload switch ammeter |
| Manufacturing Material: | Internal Stainless Steel SUS304; External Advanced Baking Varnish |
| Outside Dimension (LWH): | 11494130cm |
| Weight: | 140kg |
Features:
- To simulate outdoor weathering, theUV aging testersexposes materials to alternating cycles of UV light and moisture at controlled, elevated temperatures. It simulates the effects of sunlight using special fluorescent UV lamps. It simulates dew and rain with condensing humidity and/or water spray.
- The UV accelerated weathering tester is the simplest, most reliable, and easiest to use weathering tester available. With thousands of testers in use worldwide, it is the world's most widely used weathering tester.
Structure:
- The inner bladder of the chamber is made of imported high-class stainless steel plate while the outer bladder is made of A3 steel plate sprayed with plastic.
- The heating mode adopts inner bladder trough type heating with its rapid temperature rise and even temperature distribution.
Advanced Testing for Yellowing ResistanceThis instrument uses a 365 nm UVA lamp and digital control for accelerated yellowing and thermal aging, ensuring dependable test accuracy. Designed for versatility, it evaluates up to 12 specimens simultaneously, delivering rapid, repeatable outcomes that conform to ASTM D1148 and ISO 188 compliance standards.
Safety and Precision CombinedOperators benefit from advanced safety features, including emergency power off and a door interlock system. The chambers stainless steel construction and natural air cooling maintain stable temperatures, which range from room temperature up to 200C, all while high-efficiency air circulation ensures uniform exposure.
User-Friendly Operation and Data ManagementWith intuitive digital controls and a clear LED display, users can efficiently set parameters such as timer (099,999 mins), temperature, and cycle speed. Data logging via external USB facilitates comprehensive test records and traceability, streamlining laboratory workflows.
FAQs of Yellowing Resistance Aging Test Instrument:
Q: How does the Yellowing Resistance Aging Test Instrument evaluate material yellowing?
A: The instrument exposes test specimens to controlled UV light (365 nm UVA lamp), heat, and humidity to simulate accelerated aging. By measuring yellowing before and after these exposures, the system quantifies material resistance to discoloration using a digital display with 0.1% resolution and 0.5% accuracy.
Q: What types of materials can be tested with this instrument?
A: It is suitable for evaluating yellowing resistance in rubber, plastic, leather, and textile materials. The test method and chamber size support up to 12 samples at a time, each measuring 75 150 mm, making it adaptable across various industries.
Q: When should laboratories use this yellowing tester?
A: Laboratories should use this instrument when they need rapid, standardized results for product development, quality assurance, or compliance verification according to ASTM D1148 and ISO 188 standards. It is especially valuable during the selection or certification of materials exposed to UV and heat in end-use applications.
Q: Where is this equipment typically used?
A: This aging test instrument is designed for bench-top installation in laboratory settings. It is frequently used by manufacturers, exporters, suppliers, and research institutions worldwide, particularly for materials exported from China.
Q: What is the test process for yellowing resistance?
A: To conduct a test, users load up to 12 specimens into the stainless steel chamber, set parameters such as temperature, cycle speed (up to 50 cycles/min), and duration (up to 99,999 minutes) via the digital controller, and initiate the program. The instrument then applies UV and heat, after which data can be extracted via USB for analysis.
Q: How does the instrument ensure operator safety?
A: Safety is maintained through multiple features, including an emergency power off button, a door interlock mechanism (preventing chamber access during operation), and over-temperature protection, all of which safeguard users throughout the testing process.
Q: What are the primary benefits of using this yellowing tester?
A: The instrument delivers reliable, reproducible assessments of yellowing and aging susceptibility, supporting quality improvement and compliance. Its user-friendly controls, high throughput, precise data logging, and conformity with international standards are especially advantageous for laboratories focused on material innovation and validation.