Balance Calibration Weights
Certified Material Testing Products has a wide range of balance calibration weights to make sure your digital scales are accurate and meet ASTM standards. We also have calibration weights from trusted brands like Rice Lake Weighing, known for their high quality and reliability. Our calibration weights are available in ASTM Class 0-4, NIST ASTM Class F, and ASTM Class Ultra to fit all your calibration needs. And they all come with a traceable certificate.
Calibration weights are important to maintain the accuracy of your scales. Over time scales can lose their precision due to temperature changes, wear and tear or mishandling. By calibrating your scales with certified weights regularly you can be sure your measurements are accurate.
Our Calibration Mass Set is part of our Ultra ASTM Class range and has correct test weights from 1g to 100g. The weight set is for precision measurements and is NVLAP certified for maximum accuracy. The Calibration Mass Set is another option with weights from 1mg to 100g.
For larger capacity scales we have the Calibration Mass, Ultra ASTM Class, 1000g. This weight set is for heavy duty scales and ensures accurate measurements. The Calibration Mass, Ultra Class, 10kg is for industrial applications that need precise rice lake weighing and the requirement for a calibration traceable certificate.
Along with our range of calibration weights we also have traceable options. Our Traceable calibration weights give you extra confidence in your measurements as they are calibrated against national or international standards.
Whether you are in a lab, manufacturing facility or any other environment where accurate measurements are critical our balance calibration weights will ensure your scales deliver precise and reliable data. Choose from our range of Ultra Class weights today or browse our other testing equipment to meet all your material testing needs.
Certified Material Testing Products is committed to provide high quality and reliable calibration weights to make sure your measurement instruments meet the standards. Shop with us today and experience the accuracy and reliability our calibration weights bring to your scales.
What are Balance Calibration Weights and Why Are They Needed?
Calibration weights are also known as test weights. They are precision instruments used to verify the accuracy of rice lake weighing devices such as scales and balances. These weights are important to ensure weight set measurements are accurate and reliable across various industries including laboratories, pharmaceutical industries and food processing. Available in materials like stainless steel, cast iron and brass, calibration weights are designed to meet specific needs and conditions. Stainless steel weights are preferred for their durability and corrosion resistance making them suitable for harsh environments. Cast iron weights are high density and stable and are used for larger weights while brass weights are high accuracy and durable for smaller weight set applications. Whether you need precision weights, check weights or test weights, choosing the right material and type is crucial to maintain the integrity of your measurements.
Why Balance Calibration Weight Accuracy Matters
Calibration weight accuracy is critical to ensure weight set measurements are reliable. Calibration weights must meet strict accuracy standards and be the correct weight NIST class to calibrate accurately. Ideally the accuracy of a calibration weight should be at least one third of the scales readability. Using the wrong or inaccurate calibration weights can result in significant measurement errors which can be disastrous in industries where precision is critical like pharmaceuticals and laboratories. So choose the right test weights for your scale and make sure they are certified and traceable to a national standard. This ensures compliance with industry regulations and integrity of your measurement process.
Calibration Weight Classes for Balance Calibration Weights
Calibration weights are classified into different classes based on their accuracy or tolerance. In the US the most common weight class systems are ASTM and NIST. ASTM weight classes range from Class 1 to Class 7 with Class 1 being the most precise for high precision laboratory balances. NIST classes range from Class F to Class M with Class F being the most precise and is often used for commercial and industrial scales. Each governing body has its own requirements for these classes and manufacturers usually provide the class and weight in the product details. Understanding these classifications is important to choose the right calibration weight for your scale to ensure your equipment meets the required accuracy standards.
Materials and Construction of Balance Calibration Weights
Calibration weights are made from various materials each with its own benefits. Stainless steel weights are durable and corrosion resistant making them suitable for harsh environments. Cast iron weights are high density and stable and are used for larger weights and heavy duty applications. Brass weights are used for smaller weights and are high accuracy and durable. The construction of calibration weights is also important with features like grip handle and protective cases to ensure safe handling and storage. These features not only make the weights more usable but also protect them from damage and contamination so they remain accurate over time.
Calibration Weight Sets Handling and Storage
Proper handling and storage of calibration weight sets are important to maintain their accuracy and life. Calibration weights should be handled with care by a grip handle to avoid any damage or contamination that can affect their precision. Storing them in a protective case or container is important to prevent exposure to environmental factors and physical damage. Also regular calibration of the weights themselves is necessary to ensure they remain accurate and reliable. Follow the manufacturer’s instructions for handling and storage to preserve the optimal performance of your calibration weights so your rice lake weighing equipment remains accurate and reliable.
