EZ Zahn Viscosity Cups Gardco The EZ Flow Cup formula for each cup of the series matches the applicable ASTM formula in D4212 at the recommended calibration level EZ Viscosity Dip Cups are compatible to ASTM D1084 Viscosity of Adhesives and ASTM D816 EZ Viscosity Cup calibration is traceable to the National Institute of Standards and Technology (NIST) Calibration and Certification procedures qualify under ISO/IEC 17025 as applicable 3% guaranteed tolerance for EZ Viscosity Cups complies with & exceeds ASTM D4212 Conversion table relating efflux time in seconds, to the nearest tenth of a second, to viscosity in centistokes furnished with each EZ™ Dip Cup.EZ Dip Cup orifices are machined rather than drilled to insure exact centering in the cup hemisphere base and a minimum of burr formation. This insures an orifice of specified length and a correct symmetrical efflux stream. The EZ Viscosity Cup support rods are offset from the side of the cup and secured to the cup sidewall below the cup rim. This eliminates errors due to test material drainage from support surfaces. The increased separation width of the support rods by over 20% and the lowering of weld to the cup provide best possible conditions for cleaning. Viscosity Cups are non-returnable items. Subject to final sale. The EZ Viscosity Cup Series is a logical and necessary outgrowth of the standardization studies on the Zahn Signature Viscosity Cup and similar cups for the promotion of this most popular type of viscosity measuring instrument as a national and international standard. Not only has this cup been improved with respect to earlier produced cups and designed to comply to the requirements of ASTM D4212 but, in addition, each EZ Zahn Viscosity Cups Gardco is furnished with a table which permits conversion between efflux time in seconds to the nearest tenth of a second to viscosity in centistokes. This table is particularly useful in determining efflux time in seconds when viscosity in centistokes is known.For those users who require documented certification of their measuring equipment, the EZ™ dip cups may be ordered, at an additional charge, with a CERTIFICATE of CALIBRATION . This document contains not only information on actual cup calibration with standard oils traceable to the National Institute of Standards and Technology but in addition, this certification also complies to conditions and procedures under the requirements of ANSI/NCSL Z540 or ISO/IEC 17025 as applicable.The EZ Zahn Viscosity Cups Gardco are produced to very close mechanical tolerance in elaborate jigs and fixtures. Such equipment not only insures that each cup is correctly produced but also that all cups are identical. All parts of the flow cup are of stainless steel except for the name plate. The following table provides operating range specifications, dip cup midrange sensitivity and recommended Canon calibration oils (standards). Following this table are graphs and mathematical formulas that relate efflux time in seconds to centistoke viscosity. The EZ Zahn Viscosity Cup is a precision-engineered instrument designed to deliver accurate and consistent viscosity measurements for a variety of industrial applications. Trusted by professionals in the coatings, adhesives, and printing industries, this viscosity cup offers unparalleled quality and reliability. With its robust construction, precise calibration, and user-friendly design, the EZ Zahn Viscosity Cup stands out as a leading solution for viscosity testing.Superior Calibration and ComplianceEach EZ Zahn Viscosity Cup is calibrated to meet the stringent standards of ASTM D4212, ensuring high accuracy in viscosity measurements. This compliance guarantees that the cup provides results that are both precise and repeatable, meeting the needs of quality control laboratories and production environments alike. Additionally, the calibration of each cup is traceable to the National Institute of Standards and Technology (NIST), providing users with confidence in the accuracy and reliability of their measurements.The calibration and certification procedures for the EZ Zahn Viscosity Cup adhere to ISO/IEC 17025 standards, ensuring that the equipment meets global requirements for laboratory testing and calibration. This high level of compliance makes the EZ Zahn Viscosity Cup suitable for industries that demand strict adherence to quality and accuracy standards.Innovative Design for Enhanced PerformanceOne of the standout features of the EZ Zahn Viscosity Cup is its precisely machined orifice. Unlike other cups that rely on drilled orifices, the EZ Zahn Viscosity Cup’s orifice is carefully machined to ensure exact centering within the cup’s hemisphere base. This meticulous manufacturing process minimizes burr formation and guarantees a specified orifice length, resulting in a consistent and symmetrical efflux stream. This design improvement significantly enhances the accuracy of viscosity measurements.The support rods of the EZ Zahn Viscosity Cup are strategically offset from the side of the cup and securely attached below the rim. This thoughtful design eliminates potential errors caused by test material drainage from support surfaces, ensuring that every measurement is as accurate as possible. Furthermore, the increased separation width of the support rods by over 20% and the lower weld position make cleaning the cup easier and more effective, reducing the risk of contamination between tests.Comprehensive Measurement CapabilitiesEach EZ Zahn Viscosity Cup comes with a convenient conversion table that relates efflux time in seconds to viscosity in centistokes, accurate to the nearest tenth of a second. This feature simplifies the process of interpreting test results, allowing users to quickly and accurately determine the viscosity of their materials. Whether the viscosity is known and the efflux time needs to be calculated or vice versa, this conversion table provides an essential tool for efficient testing.The EZ Zahn Viscosity Cup is compatible with ASTM D1084 for measuring the viscosity of adhesives and ASTM D816 for coatings, making it a versatile instrument suitable for various applications. Its wide range of compatibility ensures that it can be used across multiple industries, including coatings, adhesives, paints, inks, and more.Optional Calibration CertificationFor users who require documented verification of their measuring equipment, the EZ Zahn Viscosity Cup can be ordered with a Certificate of Calibration. This certificate provides detailed information about the cup’s calibration with standard oils traceable to NIST. Additionally, the certification process complies with the requirements of ANSI/NCSL Z540 and ISO/IEC 17025, offering users complete assurance of the cup’s precision and reliability. This optional certification is especially valuable for industries with strict quality control protocols.Durable and High-Quality ConstructionThe EZ Zahn Viscosity Cup is constructed from high-quality stainless steel, ensuring durability and resistance to corrosion. Every component of the cup, except for the nameplate, is made from stainless steel, offering a long-lasting solution for rigorous industrial use. The manufacturing process involves the use of elaborate jigs and fixtures, guaranteeing that each cup meets exact mechanical tolerances and that every unit produced is consistent in quality and performance.A Legacy of Innovation and StandardizationThe EZ Zahn Viscosity Cup is a direct result of ongoing standardization efforts surrounding the Zahn Signature Viscosity Cup and similar instruments. This evolution has led to significant design improvements, making the EZ Zahn Viscosity Cup not only compliant with ASTM D4212 standards but also more accurate and user-friendly than previous models. This commitment to innovation ensures that the EZ Zahn Viscosity Cup remains a trusted tool for viscosity measurement worldwide.Final Sale and Commitment to QualityDue to the precision and specialized nature of the EZ Zahn Viscosity Cup, it is a non-returnable item and is sold as a final sale. This policy reflects the company’s commitment to providing high-quality, accurately calibrated instruments that meet the strictest industry standards. Customers can be confident in their purchase, knowing they are receiving a product designed for accuracy, durability, and exceptional performance.ConclusionThe EZ Zahn Viscosity Cup is the ideal solution for professionals seeking accurate, reliable, and easy-to-use viscosity measurement tools. Its superior calibration, innovative design, and durable construction make it a standout choice for industries that demand precision and consistency. Whether used in laboratories, production lines, or quality control settings, the EZ Zahn Viscosity Cup delivers dependable results every time. With optional calibration certification and compliance with international standards, this viscosity cup sets the benchmark for excellence in viscosity testing.