APCW-4020 Automatic Checkweigher
- Hotline 1: 0866 533 986
- Hotline 2: 0965 800 166
In manufacturing processes, ensuring accurate dosing and weight for every single product is a core requirement for maintaining consistent quality and optimizing raw material costs. The APCW-4020 automatic checkweigher is a high-speed weighing solution that automatically detects, alerts, and precisely rejects non-compliant products directly on the production line.
What is the APCW-4020 automatic checkweigher?
The APCW-4020 is a specialized automatic weighing unit designed for flat, sheet-like, film-packaged, or thin/small-packaged items. It fully replaces manual weighing processes, measuring the weight of individual products as they move along the conveyor belt at high speeds.
The system’s automated operational sequence includes:
- Infeed / Buffer Section: Dampens vibrations, stabilizes spacing, and aligns products before entering the weighing platform.
- Weighing Section: Precision electronic sensors measure product mass with readouts down to 0.01g, protected by a dedicated draft shield.
- Analysis & Processing: The system compares real-time weight against preset target thresholds in the selected recipe.
- Rejection Section: If a product is under- or over-weight, the system immediately triggers an alarm and activates a rejection mechanism to divert defective items to a reject bin.
Applications
- Cosmetics & Personal Care: Weight checking for sheet masks, cream sachets, wet wipes, bar soaps, and thin pouch cosmetics.
- Pharmaceuticals & Healthcare: Inspecting blister packs, cooling gel patches, medical gauze, and dietary supplement sachets.
- Food & Light Packaging: Verifying tea bags, spice packets, flat candies/snacks, and pet food pouches.

Technical Specifications
| Item | Technical Specification |
| Weighing Range | Under 3,000 g |
| Infeed / Buffer Section Dimensions | 400 × 220 mm |
| Weighing Section Dimensions | 400 × 220 mm |
| Rejection Section Dimensions | 600 × 220 mm |
| Accuracy | ±0.3 g |
| Weighing Speed | 40 – 120 items/min |
| Rejection Methods |
1. Cylinder pusher 2. Air blast 3. Swing arm 4. Belt drop |
| Standard Accessories | USB data export, Alarm light & horn, Draft shield, Reject bin |
| Power Supply | 220V, 50/60Hz |
Key Advantages
- 10-Inch Touchscreen Interface: Features an intuitive color display (English/Chinese default, customizable multi-language support) for effortless monitoring and parameter setup.
- High Speed & Accuracy: Reaches inspection speeds up to 120 items/min with precise ±0.3g accuracy and a 0.01g display division.
- Integrated Draft Shield: Completely eliminates air current interference from the shop floor, ensuring stable weighing results.
- 100-Product Recipe Memory: Stores pre-configured settings for up to 100 distinct SKUs for quick product changeovers.
- Multi-Level Security & Analytics: Offers 3-level password permission management and automated real-time pass-rate plotting.
- Easy Data Export: Equipped with a USB port to export weighing data for quality reports and records.
Practical Business Benefits
- Eliminates Over/Underweight Risks: Guarantees all market-bound items comply with weight standards, protecting brand reputation and preventing material give-away.
- Replaces Manual Labor: Delivers throughput rates far exceeding manual sampling while lowering labor expenses.
- Digitized Quality Records: Simplifies yield tracking with real-time graphs and exportable USB logs.
- Versatile Reject Options: Choice of 4 rejection mechanisms accommodates varied packaging materials without damaging products.
Why Choose ETEK as Your Provider?
ETEK specializes in:
- Comprehensive packaging automation solutions
- Custom engineering, design, and system integration
- On-site installation, commissioning, and operational training
- Maintenance, warranty services, and genuine spare parts supply
We commit to:
- Reliable machine performance and long operational lifespan
- Optimized investment costs
- Solutions tailored to your exact industry requirements
- 24/7 dedicated technical support
Contact for Consultation and Quotation
Let ETEK partner with your business to optimize your packaging process. Contact our hotline today at 0866 533 986 for expert consultation and a detailed quote on the APCW-4020 automatic checkweigher.