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Checkweighers

Checkweigher Equipment
Accurate, In-Line Weight Control for Quality and Compliance
Maintaining accurate package weights is critical for product quality, regulatory compliance, and customer satisfaction. T DOT Automation Inc. provides advanced checkweigher equipment designed for reliable, in-production weight verification across a wide range of packaging applications.
We work with industry-leading manufacturers, including All-Fill Checkweighers (formerly Alpha Checkweighers), to deliver dependable weight control solutions that integrate seamlessly into automated production lines.
Proven Checkweigher Technology from All-Fill
All-Fill specializes in the design and manufacturing of online checkweighing and weight control systems known for their accuracy, durability, and versatility. Their checkweighers are engineered to operate reliably in demanding production environments while delivering precise weight measurements at high speeds.
All-Fill checkweigher machines can be adapted to handle virtually any product or package type, including:
- Bags and pouches
- Cartons and boxes
- Bottles and containers
- Rigid and flexible packaging
Integrated Quality and Safety Systems
Checkweighers can be seamlessly integrated with OEM metal detectors and inspection systems, creating a comprehensive quality and safety solution. This integration is highly recommended for production lines where regulatory compliance, product safety, and brand protection are essential.
Our in-house automation and controls expertise ensures smooth communication between inspection equipment and the rest of your packaging line.
Versatile Solutions for Any Production Environment
T DOT Automation supplies both standard and customized checkweigher systems to meet your operational needs. Standard models are available for fast delivery, while custom configurations ensure optimal performance for unique applications.
Key benefits include:
- Accurate in-line weight verification
- Automatic reject systems for underweight or overweight products
- Adjustable speeds to match production throughput
- Reliable operation in harsh or washdown environments
No matter the industry or facility conditions, we deliver checkweigher solutions built to perform.
Complete Packaging Line Integration
T DOT Automation integrates checkweigher equipment with filling systems, conveyors, case packing equipment, and end-of-line automation. As a one-stop automation partner, we ensure all components function together efficiently and reliably.
EW/8
The EW/8 offers 0.5g resolution.
Utilizing a strain gauge load cell for weighing packages up to 5 lbs and operating at speeds of up to 120 packages per minute, makes the EW/8 just as versatile and reliable as other All-Fill models.



