Rectangular single precision weights in cast and stainless steel

Rectangular single precision weights are essential tools for calibration processes, ensuring the accuracy of weighing instruments. These weights are meticulously engineered to meet international standards, particularly the OIML R-111, which specifies requirements for calibration weights. Key Characteristics: • Material Composition: • Cast Iron Weights: Typically made from gray cast iron, these weights are designed for durability and stability. • Stainless Steel Weights: Manufactured from non-magnetic stainless steel, these weights offer enhanced resistance to corrosion and are suitable for environments requiring high precision. • Accuracy Classes: • Class M1: Suitable for general calibration purposes, offering a balance between precision and cost-effectiveness. • Class M2: Provides higher accuracy, ideal for more demanding calibration applications. • Nominal Values: Weights are available in various nominal values, commonly ranging from 5 kg to 50 kg, with specific dimensions tailored to each weight. Technical Specifications: The dimensions and tolerances of these weights are standardized to ensure consistency and reliability. For instance: • 5 kg Stainless Steel Weight: • Length: 152 mm • Width: 77 mm • Height: 82 mm • Tolerance: ±0.25% • 10 kg Stainless Steel Weight: • Length: 193 mm • Width: 97 mm • Height: 106 mm • Tolerance: ±0.25% These dimensions are in accordance with the OIML R-111 standards, ensuring uniformity across different manufacturers. Applications: Rectangular precision weights are predominantly used in: • Calibration Laboratories: For verifying the accuracy of scales and balances. • Industrial Settings: Ensuring the precision of weighing equipment in manufacturing processes. • Research and Development: Providing accurate mass standards for experimental setups. Manufacturers and Suppliers: Several reputable manufacturers offer these precision weights, including: • Masse Präzise: Specializes in custom precision mass solutions, offering rectangular weights tailored to specific requirements. • JJ Weighing: Provides a range of stainless steel rectangular test weights, suitable for various calibration applications. • Weightronics Industries Pvt. Ltd.: Offers rectangular weights with handles for easy stacking, available in Class F1, F2, M1, M2, and M3. For detailed technical documentation, including precise dimensions, tolerances, and material specifications, it is recommended to consult the product catalogs or contact the manufacturers directly. Additionally, the OIML R-111 standard provides comprehensive guidelines on the specifications and tolerances for calibration weights, serving as a valuable reference.