Industrial metal detector | for bulk product inspection (free-fall systems) | Fe 0.6 mm | Multi-Frequency | with automatic reject system | IP65 | stainless steel

Technical Specifications

Type: Industrial metal detector for bulk product control (free-fall systems)
Detection accuracy:
Fe: up to 0.6 mm
SUS304: up to 1.0 mm
Alternative sensitivity:
Fe: 0.8 mm
Non-Fe: 1.0 mm
S/S: 1.2 mm
Detection range: all metals
Operating technology: Multi-Frequency
Sensor (coil) diameter: 5–40 cm
Housing: Stainless steel SUS304
Protection class: IP65 (dust and moisture resistant)
Power supply: 220V, 50/60Hz (customizable)
Certificates: CE, ISO
Warranty: 12 months
Country of origin: China (Shanghai)
Automatic rejection:
Pusher
Flipper
Air Jet
Flapper
Application: Food / pharmaceutical / chemical industry

Functions

Multi-Frequency detection technology – uses multiple frequencies simultaneously, ensuring accurate detection even in complex products (moist, mineralized)
High-precision metal detection – identifies extremely small particles (up to 0.6 mm Fe), ensuring maximum safety
Detection of all metals (Fe, Non-Fe, stainless steel) – full control regardless of metal type, including hard-to-detect stainless steel
Automatic reject system – contaminated product is automatically removed without operator intervention
Free-fall system operation – ideal for bulk products (flour, granules, tablets) in production lines
Stainless steel (SUS304) construction – corrosion-resistant, hygienic and suitable for food and pharmaceutical industries
IP65 protection class – reliable operation in dusty and humid environments
Easy integration into production lines – easily adaptable to existing systems and automation solutions

Usage

For household / small-scale production users: Small food production workshops (spices, flour, nuts), ensures product safety and quality, reduces risk of equipment damage
For industrial companies / manufacturers: Food, pharmaceutical, chemical production, quality control before packaging, compliance with HACCP, ISO and other standards
For engineers / automation specialists: Integration into automated lines, ability to select different rejection systems, stable operation in various environments
For electricians: Simple connection (220V), clear installation into existing systems, reliable operation without complex maintenance

Advantages

Very high detection accuracy
Universal application across various industries
Automatic rejection of defective products
Durable and hygienic housing
Resistance to dust and moisture (IP65)

Disadvantages

Requires professional integration into the line
Higher investment compared to simple detectors
Requires periodic calibration to maintain accuracy

What types of metals does this detector detect?
The device detects all types of metals – ferrous (Fe), non-ferrous (Non-Fe), and stainless steel (SUS), even very small particles.

Where is this metal detector most commonly used?
It is widely used in food, pharmaceutical, and chemical industries, especially for bulk product control (flour, sugar, granules, tablets).

How does the rejection system work?
When a metal contaminant is detected, the system automatically diverts the contaminated product into a separate channel (using air jet, valve, or pusher), ensuring clean product remains unaffected.

Is it suitable for operation in harsh conditions?
Yes, IP65 protection and stainless steel housing allow operation in dusty, humid, or hygiene-critical environments.

What is the main benefit of this device?
It helps prevent defective products, protects equipment from damage, and ensures compliance with quality and safety standards.