010203
GJT Industrial Metal Detector for Belt Conveyor - China Suppliers & Factory for Enhanced Product Quality
Technical Characteristics
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.

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 materials can the metal detector detect?
The equipment can detect iron, aluminum, stainless steel, alloy, and other metals. Both magnetic and non-magnetic materials can be efficiently detected.
What happens when metal is detected on the belt?
Upon detecting the presence of oversized metal, the system triggers a sound and light alarm, and the conveyor belt automatically stops to allow for removal.
Can the sensitivity of the detector be adjusted?
Yes, the sensitivity can be adjusted intelligently. It features sensitivity debugging quantization to meet specific material and operational requirements.
What is the sensor shell made of?
The sensor shell is made of high-quality stainless steel or plastics steel, providing excellent anti-corrosion ability, making it highly suitable for terrible and harsh working environments.
In which industries is this metal detector commonly applied?
It has wide applications and is primarily used in cement, steel plants, metallurgy, mining, paper, and the coal industry.
What should I do if my power supply voltage is unstable?
If the power supply voltage is unstable, it is highly recommended that the power supply be equipped with a stabilized power supply unit to ensure accurate detection and operation.





