2kg Calibration Weight

2kg calibration weight is a standard mass instrument used for detecting, calibrating, and verifying the accuracy of various electronic scales, balances, and other weighing equipment. As a fundamental tool in the field of metrology, it plays an irreplaceable role in various fields such as industrial production, laboratory research, and commercial trade.

These types of weights are usually made of high-density materials, with precise mass values and excellent stability, ensuring that the measurement results of weighing equipment meet national or international standards. 2kg, as a common intermediate range, is widely used in the calibration of various small and medium-sized weighing equipment.

Material selection:
Stainless steel material (304 or 316): the most commonly used, with excellent corrosion resistance and stability
Cast iron material: economical and practical, usually treated with anti-corrosion on the surface
Copper alloy: used in special applications
Non magnetic stainless steel: used for high-precision electromagnetic balance calibration

Accuracy level:
E1 level: highest accuracy, allowable error ± 10mg
E2 level: allowable error ± 30mg
F1 level: allowable error ± 100mg
F2 level: allowable error ± 300mg
M1 level: allowable error ± 1g

Structural design:
Integrated structure: one-piece molding, optimal stability
Handheld design: easy to access
Stackable design: Can be used in combination
Cylindrical/Rectangular: Different shapes adapt to different devices

Application areas of 2kg calibration weights

Laboratory applications:
Regular calibration of analytical scales
Performance verification of precision weighing equipment
Quality standards for scientific research experiments

Industrial manufacturing:
Daily calibration of weighing equipment on the production line
Management of measuring instruments in the quality inspection department
Accuracy maintenance of automated weighing system

Business field:
Mandatory calibration of electronic scales in supermarkets and markets
Precious metal weighing calibration in gold and silver jewelry stores
Verification of parcel weighing equipment in the logistics industry

Medical field:
Calibration of pharmaceutical preparation balance
Weight verification of medical testing equipment

Correct usage method:
Clean the surface of the weight before use to remove dust and oil stains
Handle with care to avoid collisions and falls
Let it stand in the calibration environment for more than 30 minutes to achieve temperature equilibrium
Use anti-static gloves or specialized tools to retrieve and place high-precision weights

Key points of maintenance and upkeep:
Regularly clean the surface with anhydrous ethanol
Store in a dry, non corrosive gas environment
Avoid direct sunlight and drastic temperature changes
Send to professional institutions for verification every year

Common problem handling:
Surface slight oxidation: can be treated with specialized cleaning agents
Quality doubts: Immediately stop using and send for inspection
Falling damage: must be rechecked before use

As an important component of the measurement system, the accuracy and reliability of 2kg calibration weights directly affect the weighing accuracy of various industries. With the advancement of technology and the increasing demand for applications, the performance and usage of calibration weights are constantly being optimized, providing more reliable metrological guarantees for modern industrial production and scientific research.