Product Description
Product Description
Product Usage and FeaturesNSF-1 Stone Powder Content TesterUsage: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.ParametersPower supply voltage: 220V Maximum speed: 600 rpm /±10 rpmMinimum speed: 400 rpm±10rpm Impeller diameter: 75mm±10 mmNumber of impellers: 3 beakers Volume: 1000mlDetailed ImagesThepower 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.Any questions, welcome to contact us online!Your inquiry will also be highly valued!Contact USCangzhou 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.Any questions, welcome to contact our product specialist online! We wait for your inquires.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.We have has strong sales team and a comprehensive service process to serve end customers around the world.If you have any inquiry or concern,Sales and after service department will reply you within 24 hours.Our Customers and patent certificatePacking & DeliveryWhy Choose us ?Get our in-time reply via email or telephone or instant messenger;Get best product with excellent quality and competitive price;One year guarantee for whole machine 24 hours technical support by email or calling teach you to install and operate,always enjoy our considerable & full-side after-sales service; Feel very convenient since we can help you sourcing and ship products from different factories via one shipment, which to a large extent save your time and cost; Easily make the payment via West Union, Paypal, T/T for small value order;
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