Temperature and humidity cycling test machine for construction finishing materials [*Customizable*]
MIT-692-3-51/52 model
The direct circulation method maximally suppresses heat loss! Achieving testing with a stable temperature distribution.
The "Temperature Cycling Test Machine" for construction finishing materials adopts a "direct circulation method" that minimizes heat loss and ensures uniform temperature distribution. During the "cooling" cycle, stable cold air circulation is achieved by a cooler and fan installed in the test chamber. In the "immersion" cycle, constant temperature water from a water tank located at the bottom of the test chamber circulates, eliminating heat loss in the circulation path. Additionally, warm water returns to the water tank via "natural drop," resulting in an energy-saving design that reduces power consumption during circulation. It complies with JIS A 6909. *If you are considering a custom test, it is also possible to design and manufacture a dedicated testing machine! We will propose a testing machine that matches your company after discussions. 【Features】 ■ Large color touch panel (10 inches) for easy operation and settings! ■ The water tank lid opens from the top, making cleaning and maintenance inside the tank easy! ■ The "self-diagnosis function" ensures peace of mind during troubleshooting! ■ The "test time reservation function" allows for efficient test planning! *For more details, please contact us or download the catalog to view.
Inquire About This Product
basic information
【Specifications】 □ Operation: 10-inch color touch panel (User manual / Help function / Total cycle and remaining cycle display / Melt and freeze end selection function / Freeze and melt 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 in the test chamber: -25°C to +60°C with exhaust outlet □ Water temperature in the water tank: +5°C to +50°C □ Test chamber material: Inner and outer SUS-304 with door condensation prevention heater □ 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 changes to 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
It can also be used for the "air-freezing water-thawing method" test in the "Test Method for Freeze-Thaw of Exterior Building Materials." As an application, "wet-dry cycling test" is also possible (optional). - JIS A 6909 "Finishing Coatings for Buildings - Temperature 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 troubles.
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Space-saving types are also available. We have compact space-saving types that do not extend 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, as well as the causes and countermeasures, will be displayed on the touch panel, allowing you to address the issue immediately. It also automatically performs leakage checks and displays the 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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