No leftover penetration with its unique mechanism! "Automatic Soil Compaction Testing Machine"
MIS-288-1-01 type (for 100V) / MIS-288-1-02 type (for 200V)
With the unique movement of the mold support, there is no leftover protrusion!
This is a device that automatically compacts soil that has passed through a 37.5mm sieve as specified in JIS A 1210, in order to determine the "dry density - moisture content curve," "maximum dry density," and "optimum moisture content." With its unique mold support movement, there is no residual compaction, and the powerful arm mechanism of the W pulley ensures consistent results. Additionally, the interlocking of the dropping mechanism and the mold support enables high-speed compaction, reducing testing time. 【Features】 ● No residual compaction due to the unique movement of the mold support ● Capable of compacting φ100mm and φ150mm without changing the pulley (lever switch) ● Consistent results achieved with the powerful arm mechanism of the W pulley ● High-speed compaction realized with the interlocking dropping mechanism and mold support, shortening testing time ● Safety considerations with a cover installed over the drive unit
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basic information
【Specification Example】 ■Compliance Standards: JIS A 1210 / JIS A 1211 / JGS 0711 / JGS 0721 ■Model: MIS-288-1-01: For 100 V (Three-phase 400W) MIS-288-1-02: For 200 V (Three-phase 400W) ■Applicable Test Specimens: φ100 × For JIS φ150 × For CBR Mold ■Included Tamper: φ100 mm for Mold Compaction: 1 piece, 2.5 kg φ150 mm for Mold Compaction: 1 piece, 4.5 kg ■Drop Speed: Approximately 50 times/min (Drop heights: 30 cm and 45 cm) Main Unit Dimensions / Weight: W 830 × D 790 × H 1700 mm / Approximately 340 kg *For detailed specifications and inquiries, please contact us. Our products are also introduced on our company website.
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Applications/Examples of results
･JIS A 1210 / JGS 0711: "Soil Compaction Test Method by Impact Compaction" ･JIS A 1211 / JGS 0721: "CBR Test Method"
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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.