Compliant Automated Checkweighing Solutions for Regulated Industries

1. In industries like pharmaceuticals, food and beverage, and chemicals, automated checkweighing solutions are

not just about efficiency; they are a fundamental requirement for regulatory compliance, consumer safety, and

brand integrity. These solutions must meet stringent legal and industry standards to ensure product quality and accurate labeling. A compliant checkweighing system is one that provides accurate, repeatable measurements

and provides the necessary data for auditing and traceability.

Key Features of a Compliant Checkweighing Solution

1. Certified Accuracy and Repeatability

The core of any compliant system is its verifiable accuracy. This is achieved through:

• Legal for Trade (LFT) Certification: Many countries require checkweighers to be certified as "legal for trade"

• by a recognized metrology organization (e.g., OIML, NIST). This certification confirms that the system meets strict standards for precision and reliability, making it suitable for weighing products sold by weight.

• High-Resolution Weighing Technology: Compliant systems use advanced load cell and weighing algorithms to provide high-resolution measurements, often down to a fraction of a gram. This ensures that even small deviations from the target weight are detected.

• Robust Calibration and Verification: The system must be easy to calibrate using certified test weights.

• The software should guide operators through the process and log every calibration event, creating a clear

• audit trail.

2. Comprehensive Data Integrity and Traceability

Regulatory bodies like the FDA (Food and Drug Administration) demand complete data integrity. Compliant checkweighers are designed to meet these requirements:

• 21 CFR Part 11 Compliance: In the pharmaceutical and food industries, this is a critical standard. It

• requires electronic records and signatures to be trustworthy and reliable. Compliant checkweighers offer secure, timestamped data logs that prevent unauthorized changes and create an unalterable history of every product weighed.

• Detailed Reporting: The system must generate comprehensive reports, including statistics on weight distribution, standard deviation, and the number of accepted and rejected products. These reports are essential for quality control and regulatory audits.

• Traceability: Each product's weight data can be linked to a specific batch or lot number, providing full traceability from the production line to the end consumer.

Specifications:

SMARTWEIGH INSTRUMENT CO.,LTD , established over 15 years, which is one of the largest manufacturers and exporter in China. Our workshop occupy 20,000 square meters and located in a very convenient and beautiful city, Changzhou, it is close to Shanghai and only take one hour by high speed railway.

  Our company have advanced production equipments like Bending machine, pre-arch machine, shearing machine, qutomatic welder, automatic welding robot, plasama cutting machine, and baking paiting room, to help us increase the product quality and  production productivity  Our company also have the senior technician team and design team. Many products have been applied  patents. 

  Under the advanced test equipement, technical workers and rich experice, we manufactured high qualified truck cales, platform scales, bench scales, crane scales, highway axle scales, as well as spare parts like indicators and loadcells. We have exported to RUSSIA, KSA, USA, UK, HOLLAND, SPAIN, ITALY etc many different kind of countries, our good quality and timely delivery has attracted over 200 long term distrbutors all over the world.

Our yearly export collection amount keep about 5000,000 to 10000,000 USD, among of this, our project for the foreign railway, highway and government is the majority. By the way, We can supply both ODM and OEM design also.

  Our company havs been awarded ISO 9001, CE, SGS, OIML cetificate for our products, all weighing scales are 

pre-calibrated before shipping, We deicated to the spirit of " Quality come first forveve and technology detemines the productivity"since extablished, and we have benifited from it and quietly brilliant for over 15 years.

More and more wonders and brilliant future will be made be by SMARTWEIGH!