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Needle Detectors · General Purpose

DN-8500-2 High-uniformity Needle Detector

General Purpose

A high-stability general-purpose needle detector with high-uniformity digital chip and steel-tube frame, built for diverse detection needs in demanding environments.

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  • CE Certified
  • Customizable

Product Overview

The DN-8500-2 uses an imported Japanese movement and 32-bit digital circuit chip, upgraded to 1–12 level sensitivity adjustment for greater applicability and stability. Its steel-tube structure provides higher strength and durability.

Technical Specifications

Needle Detector — Main Specifications
Parameter5010501550206010
Product NameFully automatic conveyor-type needle detector
ModelDN-8500-2
VoltageAC220V 50–60Hz
Motor Power60W60W90W90W
Frame MaterialHigh-strength carbon steel, ABS engineering plastic
Effective Detection Width500mm500mm500mm600mm
Effective Detection Height100mm150mm200mm100mm
Detection Accuracy (No-load)Iron Fe≥Φ0.8 mmIron Fe≥Φ1.0 mmIron Fe≥Φ1.2 mmIron Fe≥Φ0.8 mm
Conveyor Height from Ground680mm
Conveyor Belt Width460mm460mm460mm560mm
Effective Load15KG15KG25KG30KG
Conveying DirectionLeft to right
Max Conveyor SpeedFixed frequency, 26 m/min
Conveyor Belt MaterialPVC conveyor belt dedicated to needle detectors
Display & ControlControl panel key input
Alarm MethodUpon detecting a broken needle or magnetic metal foreign object, the buzzer alarm sounds automatically and the conveyor belt stops automatically
Protection RatingIP54
Machine Length1800mm
Machine Width950mm950mm950mm1050mm
Machine Height900mm920mm950mm1000mm

Specifications are for standard models; other sizes and special requirements are customizable. Detection accuracy is measured without product effect or environmental interference; actual accuracy depends on the product and operating environment.

Features

  • High-uniformity digital chip with 1–12 level sensitivity adjustment
  • Physical parameter lock prevents false detection
  • Steel-tube structure — high strength, durability and excellent vibration resistance
  • Power protection — auto shut-off after 10 minutes idle
  • Multi-channel indicator lights locate broken needles; counter distinguishes good/defective/total
  • CE certified

Applications

Industries & products: Garments, Home Textiles, Toys, Demanding Industrial Environments, General Multi-industry Detection。

  • Garments
  • Home Textiles
  • Toys
  • Demanding Industrial Environments
  • General Multi-industry Detection

Need more detailed technical data?

One-on-one consultation on technical parameters, detection accuracy and installation dimensions. Custom solutions available.

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