Universal tensile tester
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The UNIVERSAL TENSILE TESTER is used for determining the ability of the material to withstand forces that tend to pull it apart & to determine to what extent the material stretches before breaking.Different type of plastic materials are often compared on the basis of TENSILE, FLEXURAL STRENGTH, ELONGATION, & TENSILE MODULUS DATA. Many plastics are very sensitive to the rate of straining and environmental conditions. The tensile property data are more useful in preferential selection of a particular type of plastic from a large group of plastic materials.Tests for tensile strength (stress at fracture of the specimen) and elongation (extension of material under load of plastics. The first provides a measure of the breaking strength of the material but is radically affected by the rate of loading and the ambient temperatuere. Tensile strength in kgf/cm sq. = load (kgf) / a x b (cm sq.) Elongation % = (L2-L1) x 100/L1. Standard test methods : BS 2782 method 301, ASTM D 638, ISO R527.
Universal Carbide Meter Standard Moisture Tester
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The moisture content can be determined using Moisture testers based on the calcium carbide method. The soil sample is introduced in the bottle with the reagent. The water reacts with calcium carbide and develops a gas pressure, which is indicated on the manometer and easily converted in percentage of moisture.
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Universal Battery Tester
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universal ic testers
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