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Sonic 350 Checkweigher

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The Sonic 350 is a belt conveyer checkweigher that meets the demands of production line quality control for products weighing between 10 g to 10 kg. This in-motion checkweigher offers quick and simple operation with easy changeover from product to product. The checkweigher is built solid enough to handle virtually every product in any environment, yet is responsive in both accuracy and performance.

Designed for flexible and hard-to-handle products, the Sonic 350 uses 1” diameter conveyor rolls for the smoothest possible transition of product across the scale at rates in excess of 200 units per minute. Networked servomotors on each conveyor provide responsive performance, with conveyor speeds up to 250 feet per minute. Conveyor frames and belts can be removed without tools, allowing thorough cleaning and easy maintenance. Conveyors are interchangeable and include many commonly available parts.

The Sonic 350 checkweigher is designed for in-motion weighing of semi-rigid or flexible products weighing from a few grams to 10 kilograms with accuracies of up to +/- 0.1 gram. This in-line checkweigher weighs products of virtually any shape or size (up to 18 inches in length). Examples of products compatible with the Sonic 350 include raw meats, poultry, fish, vegetables, or flexible packages (such as bagged pasta, liquid-filled packages, or bags of sugar).

Unlike other checkweigher systems, the Sonic 350 utilizes a single calibration to provide accurate and repeatable weights over the range of the scale’s capacity. There is no need for multipass dynamic calibrations every time product sizes or weights are changed, simply enter the new parameters.

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The Sonic 350 controller provides easy to read menus with both English and Spanish in full sentences for better comprehension. It also runs a complete self-diagnostics with errors described onscreen. The optional Statistical Process Reporting (STPR) package prints unit weights and reports on standard size paper for analysis. Also available is our StatPak-PC software package that collects and saves data to a database and is able to print out reports to a customer's requirements.

Multi-Lane Checkweighers

Multi-lane versions of this checkweigher are also available. The multi-lane design is ideal for production lines that convey products several items abreast.

Click here to view the Multi-Lane Checkweigher page

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Options and Accessories

Thompson Scale offers a wide variety of options and accessories to complement the Sonic 350 Checkweigher:

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Video of Sonic 350 Checkweigher:

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Quotation Questionnaire:

Complete our on-line questionnaire to receive a detailed proposal for your application. If you choose to fill out this form, Thompson Scale will provide a detailed proposal for equipment to meet your specific requirements. Be sure to include your name, company name, telephone number, and fax number so we can get in touch with you if additional information is needed.

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