How to Choose the Right Metal Detector for Your Production Line
Are you worried about metal contamination risks, product safety complaints, or failing food safety inspections in your production line? Our SD300120 metal detector provides ultra-high sensitivity, strong anti-interference performance, and intelligent automatic detection to keep your products safe, compliant, and brand-protected. Designed for food, pharmaceutical, chemical, and light industry applications, it is your reliable solution for end-of-line quality control.
What Is SD300120 Metal Detector?
The SD300120 metal detector is a high-performance industrial metal detection machine built for stability and precision. With patented self-adaptive algorithms and advanced digital signal processing technology, it quickly identifies iron, stainless steel, copper, aluminum, and other metals in packaged or bulk products. It supports one-key intelligent parameter setting and real-time alarm/rejection, fully meeting international safety and hygiene standards.
Core Features & Advantages
✅ Ultra-High Detection Sensitivity
- Detects all metals: Fe, SUS304, copper, aluminum
- High sensitivity: Fe ≥0.8mm, NF ≥1.0mm, SUS304 ≥1.5mm
- DDS + DSP digital technology for stable and accurate detection
- Phase intelligent tracking for strong anti-interference ability
✅ Intelligent & Easy Operation
- One-key intelligent product study, auto parameter setting
- Stores up to 50 product presets for quick switching
- Remote operation panel with photoelectric isolation drive
- Simple interface, easy for workers to master
✅ Industrial-Grade Hygienic Design
- Full SUS304 stainless steel frame, waterproof and easy to clean
- Stable structure, suitable for continuous production
- Standard conveyor size: 230mm width, strong compatibility
- Low power consumption: only 200W
✅ Complete Rejection & Alarm System
- Audio-visual alarm for metal contamination
- Multiple optional rejectors: air jet, pusher, flipper, flap down, down belt
- Automatic rejection without stopping the line
- Ensures contaminated products are removed immediately
Key Technical Specifications
|
Index |
Description |
Specification |
|
1 |
Material of Frame |
SUS304 |
|
2 |
Size of detect W*H (mm) |
300*120 |
|
3 |
Size of check W*H (mm) |
250*90 |
|
4 |
Sensitivity without product * (mm) |
Fe≥0.8, NF≥1.0,SUS304≥1.5 |
|
5 |
Auto setting |
Intelligent product study(1 key auto setting after only once of product study) |
|
6 |
Width of conveyor belt(mm) |
230 |
|
7 |
Length of conveyor belt(mm) |
1500 |
|
8 |
Height of conveyor belt(mm) |
720~850 |
|
9 |
Direction of throughput |
From left to right when facing control panel |
|
10 |
Typical Belt Speed(m/min) |
28 |
|
11 |
Maximum Weights to drive(kg) |
10 |
|
12 |
Alarm mode |
Aural and visual |
|
13 |
Rejection device（Optional） |
Air Jet, Pusher, Flipper, Flap Down, Down Belt |
|
14 |
Power |
AC220V single phase，200W |
|
15 |
Working environment |
Free of high power frequency converter, obvious vibration and dynamic metal objects |
* The sensitivity would be affected according to the products being inspected and working condition
Suitable Industries
- Food processing (meat, seafood, bakery, snacks, frozen food)
- Pharmaceutical and healthcare products
- Chemical, plastic, and daily chemicals
- Textile, toys, and handicrafts
- Packaging and end-of-line quality inspection
- Brands requiring strict metal detection and safety compliance
Why Choose Us as Your Direct Manufacturer?
We are a professional direct source factory for metal detectors and checkweighers.
- Patented technology & stable performance
- High sensitivity and strong anti-interference
- SUS304 food-grade structure
- Intelligent operation, easy to use
- Factory direct price, no middleman
- Customizable size and rejection system
Our SD300120 metal detector helps you eliminate metal risks, pass safety audits, reduce complaints, and protect your brand reputation.
Get Your Free Quote Now
If you need a stable, high-sensitivity metal detector for your production line, contact us today to get your official quotation, detailed datasheet, and customized solution.We support OEM/ODM and provide professional metal detection solutions for food, pharmaceutical, and industrial manufacturers.
Choose professional metal detection, secure product safety, and win long-term trust from your customers.
