Weight checker machine

Function: Online dynamic weight detection, automatic underweight/overweight/reject sorting
Applicable Products: Detergent, bakery food, grocery bags, bottles, cartons, unpacked bulk materials
Precision Range: ±0.1g~±1g optional for different weight range
Structure: Stainless steel frame, waterproof conveyor belt, stable high-speed weighing
Certifications: CE, ISO9001, metrology certification
Core Features: Auto data record, fault alarm, adjustable reject mechanism, easy parameter setting
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Automatic Conveyor Checkweigher | Online Dynamic Weight Check Machine for Production Line

High‑precision automatic conveyor checkweigher for food, pharmaceutical, chemical packaging lines. Dynamic online weight detection, reject unqualified products, stainless steel construction, support OEM & custom size.

The online conveyor checkweigher is dynamic automatic weight‑checking equipment for continuous production lines. It inspects product weight in real‑time during conveying, automatically rejects over‑weight, under‑weight and missing‑piece goods. Full stainless‑steel structure, stable high‑precision weighing, widely used in food, pharma, daily‑chemical, hardware industries. Customized dimension & reject modes available.

Key Features:

✅ High‑precision dynamic weighing: Real‑time online weight detection, stable performance for high‑speed production lines
✅ Full 304 stainless steel frame: Food‑grade material, waterproof & dustproof, easy to clean, suitable for wet workshop environment
✅ Touch‑screen operation: Intuitive HMI human‑machine interface, easy parameter setting, store multiple product recipes
✅ Multiple reject options: Air blast, push‑bar, flap drop‑down rejection for different package types
✅ Automatic statistics: Count qualified / unqualified products, output production weight‑report data
✅ Wide compatibility: Fit for sachets, bags, boxes, bottles, cartons; support custom conveyor width & machine length
✅ Safety design: Emergency stop button, adjustable foot pads for horizontal calibration
✅ OEM & ODM service: Custom‑made according to your factory site and production speed requirement

Parameters:

Item
Product Name	Online Conveyor Checkweigher
Weighing Range	5g‑3000g (customizable)
Weighing Accuracy	±0.1g ~ ±0.5g (depends on product weight & line speed)
Max Conveyor Speed	0‑60 m/min adjustable
Conveyor Width	100‑400mm (custom size available)
Material	304 Stainless Steel (machine frame & conveyor frame)
Reject Modes	Air blast / Pusher / Flap drop‑off
Power Supply	220V 50‑60Hz, single phase
Operation	Color touch screen HMI
Application:	Food, pharmaceutical, cosmetics, chemical, hardware packaging production line

Application Scenarios:

This automatic checkweigher is widely deployed for inline weight inspection on finished‑product production lines:

Food industry: snack bags, canned food, sauce sachets, frozen food, bakery products
Pharmaceutical & healthcare: medicine boxes, capsule bottles, health‑care sachets
Daily chemical: detergent sachets, cosmetic bottles, soap boxes
Hardware & accessories: small parts packing, counting‑verification for missing‑piece detection

Function: reject overweight, underweight, missing‑content products, avoid non‑conform goods flow to market, reduce customer complaints, meet quality‑control compliance requirements

Our Advantage:

Factory direct supply: We are original manufacturer, competitive factory price without middleman profit
Customization support: Adjust weighing range, conveyor dimension, reject mechanism based on your actual production requirement
Strict quality testing: Every checkweigher will complete full‑function running test before shipment
Complete after‑sales: 1‑year warranty, lifelong technical support, provide operation manual & video guidance
Global service: Support export worldwide, we can work with your freight forwarder