Knowledge How is a Test Sieve Calibration? 5 Key Steps to Ensure Accuracy
Author avatar

Tech Team · Kintek Solution

Updated 1 month ago

How is a Test Sieve Calibration? 5 Key Steps to Ensure Accuracy

Test sieve calibration is essential for verifying the accuracy of a sieve's mesh size. This ensures that it meets specific industry standards, such as ISO and ASTM specifications.

  1. Verification Process: The calibration of a test sieve begins with the use of a machine that measures the size of the openings in the sieve. This is crucial because the sieve's effectiveness in particle size analysis depends on the accuracy of its mesh size. The measurements are then compared against certified standards to ensure they meet the necessary specifications.

  2. Certification Documentation: After the sieve passes the verification process, it is returned to the user with a document that certifies its compliance with the specified standards. This documentation is essential for industries that require proof of accuracy to maintain quality control and regulatory compliance.

  3. Use of Standard Reference Materials (SRMs): For more detailed accuracy checks, SRMs, such as glass beads, are used. These materials are measured on equipment traceable to the National Institute of Standards and Technology (NIST). By passing these materials over both a working sieve and a reference sieve, the accuracy of the working sieve can be determined. This method also allows for the measurement of the average aperture size using a calibration graph provided with the SRMs.

  4. Periodic Recertification: To maintain the accuracy of test sieves over time, periodic recertification is necessary. This involves repeating the calibration process to ensure that the sieve's performance remains within acceptable limits. Monitoring the results over time helps determine when a sieve has worn out and needs replacement.

  5. Internal Quality Control: The calibration and verification of test sieves are integral parts of an internal quality control program. This ensures that all sieves used in the laboratory are accurate and reliable, contributing to consistent and valid analytical results.

In summary, test sieve calibration is a critical process that ensures the accuracy of sieve mesh sizes, thereby maintaining the integrity of particle size analysis in various industries. Regular calibration and the use of certified reference materials help in achieving and maintaining the required precision and reliability in sieve analysis.

Continue exploring, consult our experts

How is a Test Sieve Calibration? 5 Key Steps to Ensure Accuracy

Elevate your particle size analysis with KINTEK's precision test sieve calibration services. Ensure your sieves meet stringent ISO and ASTM standards with our meticulous verification process, certified documentation, and the use of Standard Reference Materials. Trust KINTEK for your periodic recertification needs and maintain the highest level of internal quality control. Partner with us to guarantee the accuracy and reliability your industry demands. Contact KINTEK today for a comprehensive calibration solution that supports your commitment to excellence.

Related Products

Vibration Sieve

Vibration Sieve

Efficiently process powders, granules, and small blocks with a high-frequency vibration sieve. Control vibration frequency, screen continuously or intermittently, and achieve accurate particle size determination, separation, and classification.

Dry three-dimensional vibrating sieve

Dry three-dimensional vibrating sieve

The KT-V200 product focuses on solving common sieving tasks in the laboratory. It is suitable for sieving 20g-3kg dry samples.

Wet three-dimensional vibrating sieve

Wet three-dimensional vibrating sieve

The wet three-dimensional vibrating sieving instrument focuses on solving the sieving tasks of dry and wet samples in the laboratory. It is suitable for sieving 20g - 3kg dry, wet or liquid samples.

Two-dimensional vibrating sieve

Two-dimensional vibrating sieve

KT-VT150 is a desktop sample processing instrument for both sieving and grinding. Grinding and sieving can be used both dry and wet. The vibration amplitude is 5mm and the vibration frequency is 3000-3600 times/min.

Dry and wet three-dimensional vibrating sieve

Dry and wet three-dimensional vibrating sieve

KT-VD200 can be used for sieving tasks of dry and wet samples in the laboratory. The screening quality is 20g-3kg. The product is designed with a unique mechanical structure and an electromagnetic vibrating body with a vibration frequency of 3000 times per minute.

Slap vibrating sieve

Slap vibrating sieve

KT-T200TAP is a slapping and oscillating sieving instrument for laboratory desktop use, with 300 rpm horizontal circular motion and 300 vertical slapping motions to simulate manual sieving to help sample particles pass through better.

Manual Cold Isostatic Pellet Press (CIP) 12T / 20T / 40T / 60T

Manual Cold Isostatic Pellet Press (CIP) 12T / 20T / 40T / 60T

Lab Manual Isostatic Press is a high-efficient equipment for sample preparation widely used in material research, pharmacy, ceramics, and electronic industries. It allows for precision control of the pressing process and can work in a vacuum environment.

Electric Split Lab cold Isostatic Press (CIP) 65T / 100T / 150T / 200T

Electric Split Lab cold Isostatic Press (CIP) 65T / 100T / 150T / 200T

Split cold isostatic presses are capable of providing higher pressures, making them suitable for testing applications that require high pressure levels.

Automatic Lab Cold Isostatic Press (CIP) 300MPA-400MPA-500MPA

Automatic Lab Cold Isostatic Press (CIP) 300MPA-400MPA-500MPA

Efficiently prepare samples with our Automatic Lab Cold Isostatic Press. Widely used in material research, pharmacy, and electronic industries. Provides greater flexibility and control compared to electric CIPs.

Automatic Lab Pellet Press Machine 20T / 30T / 40T / 60T / 100T

Automatic Lab Pellet Press Machine 20T / 30T / 40T / 60T / 100T

Experience efficient sample preparation with our Automatic Lab Press Machine. Ideal for material research, pharmacy, ceramics, and more. Features a compact size and hydraulic press functionality with heating plates. Available in various sizes.

kbr pellet press 2T

kbr pellet press 2T

Introducing the KINTEK KBR Press - a handheld laboratory hydraulic press designed for entry-level users.

Liquid nitrogen cryogenic vibration ball mill

Liquid nitrogen cryogenic vibration ball mill

Kt-VBM100 is a laboratory desktop high-performance vibrating ball mill and sieving dual-purpose small and lightweight instrument. The vibrating platform with a vibration frequency of 36,000 times/min provides energy.

Vibration Mill

Vibration Mill

Vibration Mill for Efficient Sample Preparation, Suitable for Crushing and Grinding a Variety of Materials with Analytical Precision. Supports Dry / Wet / Cryogenic Grinding and Vacuum/Inert Gas Protection.

Agate Grinding Jar With Balls

Agate Grinding Jar With Balls

Grind your materials with ease using Agate Grinding Jars with Balls. Sizes from 50ml to 3000ml, perfect for planetary and vibration mills.


Leave Your Message