Large Size Carton Box Inspect 9 Point Calibration of Needle/Metal Detection Machine

• Customization: Available
• After-sales Service: Support
• Warranty: 2 Year
• Model NO.: nmd-6012
• Certification: CE, ISO
• Automatic Grade: Automatic
• Application: Spinning, Drug, Toy, Clothing
• Form: Conveyor
• Inspection Size: 60by45cn
• Max Sensitivity: 4.0mm Ferrous
• Transport Package: Strong Ploywooden Case
• Specification: 380kg
• Trademark: vikingdetector
• Origin: Made in China
• HS Code: 8543709100
• Production Capacity: 100 PCS /Week

Product Description

Large-Size Carton Box Needle/Metal Detection Machine

9-Point Calibration System for Accurate Inspection of Large-Packaged Goods

 

Product Overview

The Large-Size Carton Box Needle/Metal Detection Machine is specially engineered for the detection of metal contaminants, including broken needles, wires, and other ferrous/non-ferrous particles inside bulk-packed or boxed products. With an extra-wide detection tunnel and integrated 9-point sensitivity calibration, this system ensures comprehensive inspection coverage-even in large, dense, or irregularly shaped cartons.

Ideal for applications in the textile, garment, toy, footwear, food packaging, and logistics industries, this machine delivers high-speed, high-sensitivity metal inspection, ensuring that your products meet both domestic and international safety standards before shipment.

 

Key Features

9-Point Sensitivity Calibration

• Divides the detection area into 9 individual zones

• Ensures uniform sensitivity across the entire belt width

• Eliminates blind spots and edge-detection failures in large cartons

Extra-Wide Detection Tunnel

• Available in custom tunnel sizes such as 1000×200 mm, 1200×300 mm, or larger

• Accommodates oversized or stacked carton boxes, textiles, and bulk goods

High Sensitivity Metal Detection

• Detects:

  • Ferrous: ≥ 0.8 mm

  • Non-ferrous: ≥ 1.0 mm

  • Stainless steel: ≥ 1.2 mm

• Capable of identifying metal fragments deeply embedded inside products

Intelligent Signal Processing

• Advanced DSP or ARM-based control system

• Automatically adjusts for background noise, box size, and density variation

• Optional product memory for different product types

Auto Belt Stop & Alarm System

• Automatically stops the belt when metal is detected

• Audible and visual alarm system

• Optional reject diverter or flipper arm for automatic sorting

 

Technical Specifications

Parameter	Specification
Detection Method	Balanced coil / digital signal processing
Calibration Mode	9-point grid calibration (manual or auto)
Tunnel Size	1000 mm × 200 mm to 1500 mm × 400 mm (custom)
Sensitivity	Fe ≥ 0.8 mm; SUS ≥ 1.2 mm
Conveyor Speed	20-40 m/min (adjustable)
Belt Material	Anti-static PU, food-grade (optional)
Load Capacity	25-50 kg depending on belt width
Material Construction	Painted steel or SUS304 stainless steel
Alarm System	Buzzer + warning light
Interface	Touchscreen (multi-language UI)
Power Supply	AC 220V/110V, 50/60 Hz
Certifications	CE, ISO9001, HACCP, RoHS (on request)

 

Applications

This machine is ideal for inspection of:

• Garments: Finished clothes in cartons for export

• Textiles: Rolled fabric, towels, linen

• Shoes & Bags: Footwear with metal parts or suspected fragments

• Toys: Packed toys where broken needle contamination is a concern

• Packaged food: Carton-packed dried foods or secondary packaged items

• Logistics: Third-party warehouse safety and quality checks

 

Advantages

Feature	Benefit
Wide Inspection Coverage	Perfect for carton boxes, reducing repacking
Accurate & Reliable	9-point calibration ensures no dead zones
Fast Response	Real-time stop and alarm upon metal detection
Multi-Industry Use	Suitable for both food and non-food sectors
Global Compliance	Supports export standards and buyer audits

 

Optional Features

• Reject mechanism (flipper arm, diverter gate)

• Barcode/QR code scan integration

• Printer or USB for test report output

• Customized belt height and detection tunnel

• Network interface for remote monitoring/logs

• Dual-head detection for enhanced accuracy

 

Conclusion

The Large-Size Carton Box Needle/Metal Detection Machine with 9-Point Calibration is a dependable solution for manufacturers and logistics companies that require highly sensitive, accurate, and full-coverage metal detection in bulk-packed products. Whether you're exporting textiles or inspecting food cartons, this machine ensures full compliance, customer safety, and peace of mind.

 

Would you like this in a datasheet format, with pricing suggestions, or comparison to needle detectors or conveyor X-ray systems?

9 Point Calibration of Needle/Metal Detection Machine
Needle Detector

The Needle Detector is a metal detecting device that can help you detect broken needles. It uses a high-frequency radio transmitter to send out a signal that is received by a receiver, which contains an amplifier and speakers. The needle detector can be used in many different environments, including warehouses and hospitals.
This product is designed to detect sharp foreign objects such as hooks, needles, and ferrous fragments in garments. As it uses the newest technology and advanced detection equipment, it is highly sensitive and accurate. Eight sensor zones are equipped with indicator lamps that keep flashing if any foreign object exists in the specific zone. The operation of this machine is very simple and user friendly. It has zero maintenance and low operating cost

Features:
 Ability for detection of foreign object and Homogenization of sensor's aperture are upgraded by new designed coil unit.

It makes "Material effect" decreased and products passage improved.

The fastest in the industry. Conveyor speed 25M/min
 
The conveyor speed is adjustable for various accessorries.
This belt speedadjustment will increase passability of various accessories.
Reduction of the machine pre checking time.
The system checks sensor automatically and no more check each coil one by one.
 Environment checking mode
Patent pending this mode can check surrounding environment of the machine easily.
 
An operator select 2 type of sensitivility setting 10 stages (100step) / sizing method(6step)
 
 
Equipped with a production guider.
New mechanisms achieve low mechanical sound and noise.
 
 

Features

* Excellent anti-disturbance performance, cycled magnetic sensor

* Core system and part digital signal processing are based upon high speed 32bit RISC CPU

* Touch screen technology is used and is based on multilingual operation system

* Many customers use accurate metal and needle chip locating technology to define fuctions. It is simple to use

* Each channel has its own sensiblity, which allows for greater product detection

* Smart Report System, Provides Different Types of Report

* Control systems are based upon Rs-485 bus technology

* The matrix LED display technology is used to create the operator guider and installed machine state indicators.

Specifications

Model	nmd-6012
Method of detection	Magnetic induction
Sensitivity to detection	Small scissors made of 0.8mm steel
Adjustment for detection	Max.100 steps/channel
Width of detection	650mm
Alarm system	Buzzer, LED indicator
Belt speed	32m/min(50Hz), 40m/min(60Hz)
The power source	AC100-240V 50-60Hz
Rated output	Appr.140W
Dimension(L*W*H)	1650mmx1100mmx900mm
Weight	Appr.220kg

 

Sensitivity

Height	Detection Sensibility	Remark
100mm	Small scissors made of 0.8mm steel	Type standard
120mm	Small scissors made of 1.0mm steel	Option at factory
150mm	Small scissors made of 1.2-1.5mm mild steel	Option at factory
200mm	Small scissors made of 1.5-2.0mm mild steel	Option at factory

 
 
 Detail parameter :

MODEL	HKN-808B
Detection method	Magnetic induction.digital process
Detection ability	≥FeΦ0.8	≥FeΦ0.8	≥FeΦ1.0	≥FeΦ1.2	≥FeΦ1.5
Detection Height	100mm	120mm	150mm	200mm	250mm
Detection width	Net width 600mm-non-standard sizes(custom)
Detection adjustment	Touch buttons adjust the level 1-12
Alarm method	Sound/light alarm and return, then restarts again
Power supply	Ac220V 50-60Hz
Pated output	140W
Machine Size	L1820mm×W1050mm×H900mm
Weight	280KG