JIS A 6909 allows for the temperature cycling test of finishing materials for construction!
This is a device that can perform the "Temperature Cycle Test" for architectural finishing materials as specified in JIS A 6909. It can also be used for the "Air-Freeze Water-Thaw Method" test in JIS A 1435 "Test Methods for Freeze-Thaw of Exterior Building Materials." Additionally, it is capable of conducting "Wet-Dry Cycle Tests" as an optional application. It features an energy-saving design that reduces heat loss and power consumption with its unique structure. Maintenance considerations have also been taken into account. 【Features】 - During "Immersion": The unique upper and lower dual-tank structure allows constant temperature water to circulate from the lower water tank, eliminating heat loss. - During "Cooling": Warm water naturally falls back from the test tank to the water tank, saving energy in the circulation process. - The fan motor for cold air circulation is external, reducing troubles and making maintenance easy. - Easy operation with a touch panel. - Peace of mind with a self-diagnosis function in case of trouble. - Direct circulation structure achieves stable temperature distribution.
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basic information
【Specifications】 □ Operation: 10-inch color touch panel (User manual / Help function / Total cycle and remaining cycle display / Melting and freezing end selection function / Freezing and melting gradient time setting function / Self-diagnosis function) □ Test cycle: (1) +23°C ± 2°C / 18 hours immersion → (2) -20°C / 3 hours cooling → (3) +50°C ± 3°C / 2 hours heating × 10 cycles □ Air temperature inside the test chamber: -25°C to +60°C with exhaust port □ Water temperature inside the water tank: +5°C to +50°C □ Material of the test chamber: Interior and exterior made of SUS-304 with condensation prevention heater in the door section □ Internal dimensions example: (MIT-692-3-51 model) W 900 × D 465 × H 400 mm (MIT-692-3-52 model) W 1200 × D 600 × H 400 mm □ External dimensions example: (MIT-692-3-51 model) W 1810 × D 1365 × H 1550 mm (MIT-692-3-52 model) W 2210 × D 1555 × H 1470 mm * We also accept requests for changes in test chamber sizes, so please feel free to contact us.
Price information
We can flexibly accommodate sizes and specifications not listed. Please feel free to contact us.
Delivery Time
※The delivery date may vary depending on the order status, so please feel free to inquire at any time.
Applications/Examples of results
- JIS A 6909 "Finishing Materials for Construction - Thermal Cycling Test -" - JIS A 1435 "Test Method for Freeze-Thaw of Exterior Building Materials - Air-Freezing Water-Thawing Method -"
Detailed information
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Design considering maintainability The motor for cold air circulation is external, making it less prone to trouble.
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Space-saving type is also available. We also have a compact space-saving type that does not protrude in front of the aquarium.
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The operation is easy to understand with a touch panel! You can easily manage operations and test conditions from the touch panel. In the event of any trouble, the abnormal areas, causes, and countermeasures will also be displayed on the touch panel, allowing you to address the issues immediately. It also automatically performs leakage checks and displays any leakage points.
Company information
Marui is promoting the development of new testing equipment and the automation of testing devices through the introduction of cutting-edge technology, and has released the automatic pressure testing machine "Hi-ACTIS-2000," a concrete freeze-thaw testing device, and the specimen surface polishing machine "Haikenma Tsuru Tsuru." Additionally, the simple ground bearing capacity measuring device "Caspole," developed through collaboration between government, academia, and the private sector, is also a significant achievement. To continue making further advancements as a comprehensive testing machine manufacturer that creates an environment for the 22nd century, and to meet our customers' expectations, we will continue to make even greater efforts.
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