Product Usage and Features
NSF-1 Stone Powder Content Tester
Usage:
This instrument is a special instrument designed according to T0349-2005 of Ministry of transportation, "fine aggregate methylene blue test".
Advanced frequency modulation, numerical control technology are adopted to improve the test accuracy and speed. It is a necessary instrument for the laboratory. This method is suitable for determining whether there are expansive clay minerals in fine aggregate and its content, so as to evaluate the cleanliness of aggregates, expressed as methylene blue value MBV. This method is suitable for fine aggregate less than 2.36mm or less than 0.15mm, and also can be used for quality inspection of mineral powder.
If the passing rate of 0.075mm in fine aggregate is less than 3%, it can be regarded as qualified without this test.
Parameters
Power supply voltage: 220V Maximum speed: 600 rpm /±10 rpm Minimum speed: 400 rpm±10rpm Impeller diameter: 75mm±10 mm Number of impellers: 3 beakers Volume: 1000ml |
Detailed Images
Thepower supply of this instrument is 220V 50Hz. When the user's power supply voltage exceeds 240V or is lower than 180V, a regulated power supply must be considered, otherwise it will affect the speed.
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Cangzhou Lovely Technology Co., Ltd. is specialize in Nondestructive Test Instrument and Material Test Machine over 12 years. With advanced technologies and best customer service, our product has exported to over 100 countries and regions, which win favorable comments from customers worldwide.
Our equipment is used throughout the world for testing soil, concrete, cement, asphalt and aggregate materials. This testing involves evaluations of materials, which are used in construction projects ranging from roads, bridges and tunnels to dams, earthworks, airports, railways, etc.
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We adhere to the high standards of product quality, strict requirements, adopting the world-class production equipment, advanced management and production experience, developing the high-quality testing equipment.
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