ZONESUN ZS-MD910K Automatic LCD Metal Detector Checkweigher Machine with Reject System

ZONESUN ZS-MD910K Automatic LCD Metal Detector Checkweigher Machine with Reject System

Description

The ZONESUN ZS-MD910K Automatic Metal Detector and Checkweigher combines metal detection, dynamic weighing, automatic rejection, and data copying in one continuous inspection system. Products are inspected for ferrous, non-ferrous, and stainless-steel contaminants, then dynamically weighed against preset tolerances on the conveyor. Items with detected metal or outside the acceptable weight range are automatically rejected, while qualified products continue downstream. Equipped with a touchscreen checkweigher panel and an independent LCD touchscreen metal detector controller, it provides intuitive parameter adjustment and real-time monitoring for automated packaging-line quality control.

Parameter

• Machine Model: ZS-MD910K
• Machine Screen: LCD Touch Version + Supports Data Copying
• Power Supply: AC 220 V ±10%, 50 Hz (60 Hz)
• Rated Power: 0.15 kW
• Metal Detection Channel: Product Height / Width: 150 mm × 210 mm
• Metal Detection Sensitivity: ≥ Fe: 1.0 mm; ≥ Cu: 1.5 mm; ≥ SUS: 2.0 mm
• Single Weighing Range: ≤3000 g (Customizable)
• Weighing Accuracy: ±0.3 g to ±1 g
• Minimum Division: 0.1 g
• Conveyor Speed: 20–90 m/min
• Maximum Speed: 80 pcs/min
• Weighing Product Size: <280 mm (L) × 200 mm (W)
• Reject Method: Push-Rod Type
• Control System: High-Speed A/D Sampling Controller
• Preset Product Numbers: 100
• Operating Direction: Facing the Machine: Left Infeed, Right Outfeed
• External Air Supply: 0.6–1 MPa
• Air Inlet Interface: Φ8 mm
• Working Environment Temperature: -15°C to 60°C
• Working Environment Humidity: 30%–95%
• Machine Material: SUS304 Stainless Steel
• Weighing Conveyor Belt Size: 400 mm (L) × 210 mm (W)

Key Features

• Touchscreen Control Panel: Allows operators to set target weight, tolerance limits, and operating parameters while monitoring inspection results and machine status in real time.
• LCD Touchscreen Metal Detector Controller: Provides intuitive control of metal detection parameters, allowing operators to quickly adjust detection sensitivity and inspection settings.
• Integrated Metal Detector: Detects ferrous, non-ferrous, and stainless-steel metal contaminants as products pass through the inspection tunnel.
• Dynamic Weighing Conveyor: Measures product weight during continuous conveying and compares each product against the preset acceptable weight range.
• Automatic Reject System: Automatically removes products containing detected metal contaminants or falling outside the preset weight range, allowing qualified products to continue downstream.
• Data Copying Function: The ZS-MD910K specifically supports data copying, providing an additional data-related function for inspection operations.
• High-Speed A/D Sampling Controller: Uses a high-speed A/D sampling control system for dynamic weight inspection.
• 100 Preset Products: Supports up to 100 preset product numbers for production involving multiple compatible packaged products.
• Push-Rod Reject Method: Non-conforming products are automatically removed from the production flow using a push-rod reject mechanism.
• SUS304 Stainless-Steel Construction: The machine is constructed from SUS304 stainless steel for industrial packaging-line applications.

Benefits

• Metal Detection + Checkweighing in One System — Combines metal contamination inspection and dynamic weight checking into one continuous production process, reducing the need for separate inspection machines.
• Automatic Non-Conforming Product Rejection — Products that fail either the metal detection or weight inspection are automatically removed from the production flow.
• Up to 80 pcs/min — Supports a specified maximum inspection speed of 80 pcs/min for compatible packaged products.
• LCD Touchscreen Metal Detection Control — Compared with conventional button-operated control, the LCD touchscreen provides convenient adjustment of metal detection sensitivity and inspection parameters.
• Data Copying — The supplied documentation specifically identifies Data Copying as one of the key functions of the ZS-MD910K.
• Dynamic Weight Inspection — Products are weighed while moving continuously on the conveyor, supporting inline inspection without requiring a separate static weighing process.
• ≤3000 g Weighing Range — Supports a single weighing range of ≤3000 g, with customization available according to production requirements.
• ±0.3 g to ±1 g Weighing Accuracy — Provides the documented weighing accuracy range for compatible products under the specified configuration.
• Three Types of Metal Detection — Detects ferrous, non-ferrous, and stainless-steel contaminants within the documented sensitivity specifications.
• 100 Product Presets — Allows operators to store settings for up to 100 products, simplifying changeover between compatible production runs.

Application

Ideal for continuous inline metal contamination detection and package weight inspection where both product safety and weight consistency need to be verified. The ZS-MD910K is suitable for compatible packaged products requiring detection of ferrous, non-ferrous, and stainless-steel metal contaminants, as well as automatic identification and rejection of underweight or overweight products. Its conveyor-based design allows it to be integrated with compatible upstream and downstream packaging equipment, making it suitable for automated production lines requiring combined metal detection, dynamic checkweighing, and non-conforming product rejection.

Touchscreen Control Panel

Allows operators to set target weight, tolerance limits and operating parameters while monitoring inspection results and machine status in real time.

LCD Touchscreen Controller

Provides intuitive control of metal detection parameters, allowing operators to quickly adjust detection sensitivity and inspection settings.

Metal Detector

Detects ferrous, non-ferrous and stainless-steel metal contaminants as products pass through the inspection tunnel.

Dynamic Weighing Conveyor

Measures product weight during continuous conveying and compares each product against the preset acceptable weight range.

Automatic Reject System

Automatically removes products that contain detected metal contaminants or fall outside the preset weight range, allowing qualified products to continue downstream.

Why Choose the ZONESUN ZS-MD910K?

✅ Integrated Metal Detection + Checkweighing:
The ZS-MD910K combines metal contamination inspection and dynamic weighing in one system, allowing two quality-control checks to be completed during a single conveyor pass.

✅ Automatic Rejecting:
Products containing detected metal contaminants or falling outside the preset acceptable weight range are automatically removed, while qualified products continue downstream.

✅ Up to 80 pcs/min Inspection Speed:
The machine supports a documented maximum inspection speed of 80 pcs/min, providing efficient inline inspection for compatible packaged products.

✅ LCD Touchscreen Metal Detector:
The ZS-MD910K uses an LCD touchscreen controller for the metal detection system, allowing convenient adjustment of sensitivity and inspection parameters.

✅ Data Copying Function:
The supplied documentation specifically identifies Data Copying as a key feature of the ZS-MD910K and one of the main differences from the button-operated ZS-MD818 configuration.

✅ Ferrous Metal Detection:
Provides specified Fe detection sensitivity of ≥1.0 mm under the documented inspection configuration.

✅ Non-Ferrous Metal Detection:
Provides specified Cu detection sensitivity of ≥1.5 mm.

✅ Stainless-Steel Detection:
Provides specified SUS detection sensitivity of ≥2.0 mm.

✅ Dynamic Weight Inspection:
The weighing conveyor measures each product during continuous movement and compares the measured weight against the preset acceptable range.

✅ ±0.3 g to ±1 g Weighing Accuracy:
The original parameter table specifies a weighing accuracy of ±0.3 g to ±1 g, with a minimum division of 0.1 g.

✅ Up to 3000 g Weighing Range:
The standard single weighing range is ≤3000 g, with customization available according to actual production requirements.

✅ 100 Preset Product Numbers:
The control system can store settings for up to 100 products, supporting manufacturers that inspect multiple compatible SKUs.

✅ Push-Rod Automatic Rejection:
The documented reject method is Push-Rod Type, automatically separating non-conforming products from qualified production.

✅ SUS304 Stainless-Steel Construction:
The machine uses SUS304 stainless steel, making it suitable for industrial inline inspection applications.

Ideal Applications

Packaged Food Products:
Suitable for compatible packaged foods requiring simultaneous metal contamination detection and package-weight verification.

Bags & Pouches:
Can inspect compatible bagged and pouched products within the documented product size and weight ranges.

Boxed Products:
Suitable for compatible cartons and boxed products requiring inline dynamic weight inspection and metal detection.

Underweight Product Inspection:
Automatically identifies products whose measured weight falls below the preset acceptable range.

Overweight Product Inspection:
Detects products exceeding the preset weight tolerance and automatically removes them from the production flow.

Ferrous Metal Inspection:
Suitable for production lines requiring detection of compatible ferrous metal contaminants.

Non-Ferrous Metal Inspection:
Supports inspection for non-ferrous metal contaminants according to the documented sensitivity specification.

Stainless-Steel Contaminant Inspection:
Can detect stainless-steel contaminants according to the specified SUS sensitivity.

Multi-SKU Production:
The 100-product preset capability supports production environments handling multiple compatible packaged products.

Automated Packaging Lines:
The conveyor-based configuration is suitable for integration with compatible upstream and downstream packaging equipment for continuous inline quality control.