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The Combined Metal Detector & Check Weigher is a revolutionary hybrid inspection platform that integrates two critical quality control functions—metal contamination detection and precision weight measurement—into a single, streamlined operational system. Built with globally sourced premium components, including the German HBM fast load cell for accurate weighing, hardfill-manufactured metal detector head for stable detection, and Japanese Omron optic sensors for real-time product tracking, this system eliminates human error via adaptive learning algorithms and standardized presets. It is designed for high-volume production lines, merging metal detection sensitivity (for Iron, Stainless Steel, Copper, and Aluminum) with high precision weighing (ranging from 5g to 10,000g across models) to ensure compliance with strict industry standards. The user-friendly Weinview industrial touch screen simplifies operation, making it a core tool for businesses prioritizing product safety and consistency.
At the heart of the system lies the German HBM fast load cell, which enables rapid weight measurement without sacrificing accuracy. Models tailored to diverse product sizes (e.g., 51000g range with ±0.3g accuracy, 1010000g range with ±1g accuracy) cater to varied production needs, while achieving throughput speeds up to 120 pcs/min—ideal for fast-paced manufacturing environments.
The metal detector head adopts hardfill technology, a robust design that enhances stability and resists environmental interference. Paired with FPGA hardware filter and X-R orthogonal decomposition algorithm, it delivers strong anti-interference capabilities, detecting even small metal particles (e.g., Fe≥0.8mm, SUS≥1.5mm for compact models) to ensure thorough contamination screening.
Equipped with intelligent self-learning technology, the system automates parameter settings, reducing setup time for new products. It stores up to 50 product programs and offers large-capacity data log with traceable output, allowing operators to review inspection records for audits and quality control. The 304 stainless steel frame adds durability, making it suitable for harsh production environments with frequent use.
No. | Parts | CW220-2 | CW360-2 | CW450-2 |
1 | Material of Frame | SUS304 | ||
2 | Weighing range (g) | 5~1000g | 10-4000g | 10-10000g |
3 | Minimum scale (g) | 0.1 | 0.1 | 1 |
4 | Accuracy (g) | ±0.3 | ±0.5 | ±1 |
5 | Size of detector frame (W*H) mm | 300*150 | 450*180 | 600*150 |
6 | Metal sensitivity | Fe≥0.8, NFe≥1.0, SUS≥1.5 | Fe≥1.0, NFe≥1.5, SUS≥2.0 | Fe≥1.5, NFe≥2.0, SUS≥2.5 |
7 | Max throughput (pcs/min) | 120 | 80 | 50 |
8 | Size of weighing belt (W*L) mm | 220*350 | 360*550 | 450*600 |
9 | Height of conveyor belt (mm) | 780~900(can customized by customer request) | ||
10 | Length of machine (mm) | 2200 | 2750 | 2950 |
11 | Parameter setting | Auto setting by intelligent product study | ||
12 | Direction of throughput | From left to right when facing control panel | ||
13 | Alarm mode | Aural and visual | ||
14 | Reject device | Air jet, air pusher, down belt, flipper | ||
15 | Power | AC 220V 1Phase, 200W, 50/60 Hz adaptive | ||
16 | Working environment | Free of obvious vibration, high power frequency converter and large moving metal piece | ||
In food production (e.g., baked goods, frozen meals), the system ensures food safety compliance by detecting metal fragments (e.g., broken machinery parts) and verifying portion weights—critical for avoiding product recalls and meeting strict labeling regulations. It seamlessly integrates into existing food production lines, maintaining workflow efficiency.
For pharmaceuticals (e.g., tablet blister packs, capsule bottles), it provides pharmaceutical quality control by checking dose weights and identifying metal contaminants. This adherence to GMP (Good Manufacturing Practice) standards ensures that medicinal products meet safety and efficacy requirements.
In cosmetics packaging (e.g., lotion bottles, lipstick tubes), it verifies fill weights for consistency and detects metal particles from mixing equipment. This protects brand reputation and consumer trust by ensuring that every product meets quality and safety expectations.
It offers multiple reject device options, including air jet, air pusher, down belt, and flipper. Customizable to match product type (e.g., fragile cosmetics use air jet to avoid damage during rejection).
Yes, the conveyor belt height ranges from 780~900mm and can be customized per customer requests, ensuring seamless alignment with existing production lines.
Optimal performance requires a working environment free of obvious vibration, as vibration may reduce weighing accuracy and metal detection sensitivity. It is recommended to install the system in a stable, low-interference area.
