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Checkweigher Integration in Packaging Lines

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Checkweigher Integration in Packaging Lines

Model Number : Automated Checkweighing System for food industry

Place of Origin : CHINA

MOQ : 1 set

Price : Negotiation

Supply Ability : 2000 set per month

Delivery Time : 10-30days

Packaging Details : Caron box

Product : Automated Checkweighing System for food industry

Weighing Range : 1g – 50kg (varies by model)

Weighing Accuracy : ±0.1g to ±5g (depends on speed & load)

Maximum Throughput : 100 – 800 packages per minute (ppm)

Minimum Package Size : 20mm (L) x 20mm (W) x 5mm (H)

Conveyor Belt Type : Modular plastic, stainless steel, or PU belt

Belt Width : 150mm – 600mm

Rejection System : Pusher arm, air blast, drop flap, or diverter

Mounting : Floor-standing or inline conveyor integration

Power Supply : 110V/220V AC, 50/60Hz

Communication Protocols : RS-232, Ethernet/IP, Profibus, OPC UA, Modbus TCP

Data Output : Weight logs, CSV/Excel reports, SQL database integration

HMI Interface : Touchscreen (7"–15"), multi-language support

IP Rating : IP54 (standard), IP65/66 (washdown for food/pharma)

Operating Temperature : 0°C – 40°C (32°F – 104°F)

Regulatory Standards : FDA, EU 2014/31/EU (NAWI), OIML R51, ISO 9001

Sanitary Design : EHEDG, GMP (for pharma/food)

Multi-Product Mode : Auto-switching between preset weight profiles

Dynamic Self-Calibration : Automatic zero-point adjustment

AI Anomaly Detection : Machine learning for outlier detection

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Checkweigher Integration in Packaging Lines

Overview

A checkweigher is a precision instrument used in production and packaging lines to verify that products meet specified weight requirements. Integrating a checkweigher into a packaging line ensures compliance with regulatory standards, minimizes giveaway (overfilling), and detects underweight products that could lead to customer complaints or legal penalties.

Key Benefits of Integration

Quality Control – Automatically rejects underweight or overweight products, maintaining consistency.
Regulatory Compliance – Meets trade laws (e.g., FDA, EU FMCG regulations) to avoid fines.
Cost Savings – Reduces product giveaway by optimizing fill levels.
Process Efficiency – Works seamlessly with conveyors, fillers, and labeling systems.
Data Tracking – Records weight data for traceability and production analytics.

Integration Methods

In-Line Checkweighers – Installed directly within the packaging line, often after filling and before labeling/sealing.
Rejection Mechanisms – Uses pushers, air jets, or diverter arms to remove non-compliant products.
Communication Protocols – Connects via PLC, HMI, or Industry 4.0 systems (e.g., OPC UA, Ethernet/IP).
Multi-Stage Integration – Combines with metal detectors, vision systems, or barcode scanners for full inspection.

Challenges & Solutions

Vibration/Noise – Use stable mounting and vibration dampeners.
High-Speed Lines – Choose dynamic checkweighers with fast response times (e.g., 300+ ppm).
Product Variability – Adjust settings for different package sizes via preset recipes.

Applications

Food & Beverage – Ensures portion control (e.g., snacks, meat, canned goods).
Pharmaceuticals – Verifies tablet counts and blister pack weights.
Cosmetics & Chemicals – Prevents underfilled bottles or tubes.

Future Trends

AI-Driven Optimization – Predictive adjustments based on historical data.
Cloud-Based Monitoring – Real-time alerts and remote diagnostics.

Specifications:

Parameter	Specifications
Weighing Range	1g – 50kg (varies by model)
Weighing Accuracy	±0.1g to ±5g (depends on speed & load)
Maximum Throughput	100 – 800 packages per minute (ppm)
Minimum Package Size	20mm (L) x 20mm (W) x 5mm (H)
Conveyor Belt Type	Modular plastic, stainless steel, or PU belt
Belt Width	150mm – 600mm
Rejection System	Pusher arm, air blast, drop flap, or diverter
Mounting	Floor-standing or inline conveyor integration
Power Supply	110V/220V AC, 50/60Hz

Checkweigher Integration in Packaging Lines

Product Tags:

packaging line checkweigher integration

Mettler Toledo load cell checkweigher

industrial checkweigher with load cell

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