010203
GJT Industrial Metal Detector for Belt Conveyor - High Sensitivity China Suppliers and Factory Solutions
Description
1. Sensitivity debugging quantization; senior name design section detect oversized metal and sound and light alarm.
2. Detection range: iron, aluminum, stainless steel, alloy and other metals.
3. Timing function: delayed release after relay absorption, time 1-10 seconds.
4. Control output: relay contact a pair of normally open, a pair of normally closed.
5. Installation: Sensor installation, belt frame amplitude should be less than 0.5mm, more than 0.5mm, the sensor bracket should be installed separately.
6. Note: The power supply should be equipped with stabilized power supply when the power supply voltage is unstable.
7. Its sensors shell is made of stainless steel or plastics steel, good anti corrosion ability, suitable for terrible environment and easy to install.
8. Control cabinet adopts dual-door structure with stainless steel shell, waterproof and dustproof.
9. Position and belt speed can be adjusted and the types of mineral can be selected, digit set, good stability and wide application.
10. Sensitivity can be adjusted intelligently. (The metal detector upon detecting the presence of metal, the conveyor belt becomes automatically stops.)
11. Multi-level anti-inference measures are taken to avoid wrong actions effectively.
12. General purpose and easy to upgrade.
13. Both magnetic and non-magnetic materials can be detected.
Working Principle
Application
For cement, steel plant, metallurgy, mining, paper and coal industry.
Installation
Technical Parameters
| No. | Model | Adaptive belt width (mm) | Driving Power (≤w) | Belt speed (m/s) | Voltage (V) | Sensitivity (≥mm) | Weight (kgs) |
|---|---|---|---|---|---|---|---|
| 1 | GJT-5F | 500 | 40 | ≤3.5 | 220±10% 50Hz | Φ20 iron or aluminum ball | 55 |
| 2 | GJT-6F | 600 | 40 | 60 | |||
| 3 | GJT-8F | 800 | 50 | 65 | |||
| 4 | GJT-10F | 1000 | 50 | 70 | |||
| 5 | GJT-12F | 1200 | 50 | 80 | |||
| 6 | GJT-14F | 1400 | 60 | 90 | |||
| 7 | GJT-16F | 1600 | 60 | 100 | |||
| 8 | GJT-18F | 1800 | 65 | 120 | |||
| 9 | GJT-20F | 2000 | 70 | 140 |
Production And Processing

Frequently Asked Questions
What types of metals can this detector sense?
It can detect a wide range of metals including iron, aluminum, stainless steel, and various alloys. It is fully capable of detecting both magnetic and non-magnetic materials.
What are the main applications of this equipment?
This metal detector is widely utilized in heavy industries such as cement plants, steel plants, metallurgy, mining operations, paper manufacturing, and the coal industry.
How does the automatic stop function work?
The system features a delayed release after relay absorption (1-10 seconds). Upon detecting the presence of metal, the sensitivity system triggers the control output, and the conveyor belt automatically stops to prevent damage.
What are the installation requirements for the sensor?
When installing the sensor, the belt frame amplitude must be less than 0.5mm. If the amplitude exceeds 0.5mm, a separate sensor bracket should be installed to ensure accurate detection.
Is the control cabinet suitable for harsh working environments?
Yes, the control cabinet is designed with a dual-door structure and a stainless steel shell. It is highly waterproof, dustproof, and features excellent anti-corrosion abilities, making it perfect for terrible environments.






