Precision Checkweigher for Food and Pharmaceutical Production Lines

Precision Checkweigher for Food and Pharmaceutical Production Lines

Packmate (GuangDong) Co., Ltd. presents its Precision Checkweigher, engineered as the definitive solution for automated, high-speed weight verification on modern packaging lines. In the food and pharmaceutical industries, where product consistency, regulatory compliance, and operational efficiency are paramount, even minor weight deviations translate into significant financial loss, regulatory risk, and brand integrity issues. This advanced system is designed to eliminate these challenges by providing 100% real-time inspection of every packaged item. Built upon over 30 years of Packmate’s expertise in intelligent packaging solutions, this checkweigher is more than a scale—it is a critical process control tool that safeguards your product quality, optimizes material usage, and ensures unwavering compliance with global standards.

Product Features

The Packmate Precision Checkweigher integrates robust engineering with intelligent software to deliver uncompromising performance in the most demanding production environments.

• Ultra-High Precision Weighing Technology: Utilizes advanced electromagnetic force restoration (EMFR) or high-stability strain gauge load cells to deliver exceptional accuracy and repeatability, maintaining performance even at maximum line speeds.
• Hygienic & Durable Construction: Built with food-grade 304/316 stainless steel, featuring smooth, crevice-free surfaces for easy cleaning and sanitization. The design complies with stringent sanitary standards including GMP, FDA, and EHEDG guidelines.
• High-Speed Dynamic Weighing: Capable of accurately weighing products at speeds exceeding 400 packages per minute, ensuring no bottleneck in high-throughput production while guaranteeing precise weight data for every single item.
• Intuitive Touchscreen HMI: Features a user-friendly, multi-language graphical interface for effortless setup, real-time monitoring of key production statistics (OEE, pass/fail rates, trends), and instant adjustment of weight parameters and rejection criteria.
• Automatic Rejection System: Instantly identifies underweight, overweight, or missing products and triggers a precise, high-speed rejection mechanism (e.g., pneumatic pusher, flap diverter) to seamlessly remove non-conforming items from the production line.
• Comprehensive Data Connectivity: Equipped with standard industrial communication protocols (Ethernet/IP, Profinet, Profibus, etc.) for seamless integration into factory SCADA, MES, or ERP systems. This enables complete production traceability, detailed data logging for audits, and centralized quality control.
• Stable Performance in Challenging Environments: Engineered with advanced vibration damping and environmental compensation algorithms to maintain pinpoint accuracy despite common plant floor disturbances such as vibrations, temperature shifts, and air currents.

Technical Specifications

Product Application Fields

This Precision Checkweigher is an indispensable asset across industries where weight accuracy directly impacts cost, compliance, and consumer trust. Its hygienic design and high-accuracy performance make it ideally suited for:

• Food & Beverage: Ensuring precise net content weight for packaged snacks, confectionery, frozen foods, meat products, dairy items, ready meals, and beverage cans/bottles. It prevents product giveaway and ensures compliance with weights and measures regulations.
• Pharmaceutical & Nutraceutical: Verifying fill weight of tablets, capsules, powder sachets, liquid vials, and medical device kits. It is critical for meeting stringent pharmacopeia standards (e.g., USP), minimizing dosage variation, and supporting complete batch traceability.
• Personal Care & Cosmetics: Checking the weight of tubes, bottles, and sachets containing creams, lotions, shampoos, and other cosmetic products to guarantee consistent fill levels and protect brand value.
• Chemical & Industrial Products: Controlling the fill weight of adhesives, sealants, lubricants, and other industrial chemicals packaged in pouches, cans, or cartridges.