About Shanan Group.pdf
Application :
During manufacturing, contamination of food by metal fragments from crushing and processing machinery is a major safety issue in the food industry. Metal detectors for this purpose are widely used and integrated into production lines.
The current practice of clothing or garment factories is to perform metal testing after the garment is fully sewn and before the garment is packaged to check for metal contamination (needles, broken needles, etc.) in the garment. This is required for security reasons.
It is suitable for the detection of metal materials such as clothing, food, and chemicals required on site.
special function
reliable
Optional SUS304 or SUS316 frame structure
easy to use
High precision
Stable performance
Basic Principles
The basic working principle of the food/industrial metal detector is based on a 3-coil design. This design utilizes an AM transmit coil and two receive coils, one on either side of the transmitter. The design and physical configuration of the receiver coils help detect very small metal contaminants 1 mm or smaller. Today, modern metal detectors continue to utilize this configuration to detect impurity metals.
The coil configuration is such that it creates an opening through which the product (food, plastic, pharmaceuticals, etc.) passes through the coil. This opening or hole allows the product to pass in and out through the three coil system, producing an equal but mirrored signal on the two receiver coils. The resulting signals add together and effectively cancel each other out.
Parameter:
| Pass width (mm) | 600 | Custom non-standard |
| Pass height (mm) | 80 | 120 | 150 | 180 | 200 | 250 | 300 | 350 | 400 |
| Standard detection sensitivity | FE(Φmm) | 0.5 | 0.6 | 0.7 | 0.8 | 1.0 | 1.2 | 1.5 | 2.0 | 2.5 |
| NON-FE(Φmm) | 0.8 | 1.0 | 1.2 | 1.5 | 2.0 | 2.5 | 3.0 | 3.5 | 4.0 |
| SUS304(Φmm) | 1.0 | 1.2 | 1.5 | 2.0 | 2.5 | 3.0 | 3.5 | 4.0 | 4.5 |
| Belt width(mm) | 370 | 370 | 370 | 370 | 470 | 470 | 470 | 470 | 470 |
| Conveyor length(mm) | 1330 | 1330 | 1330 | 1330 | 1700 | 1700 | 1700 | 1700 | 1700 |
| Height of from the belt to ground(mm) | 650±50 can be customized |
| Protection level | IP66 |
| Number of memory products | 100kinds |
| Display method | LED D (or custom touch screen) |
| Operation method | Touch key input (touch optional) |
| Material of conveyor belt | Food grade plate chain |
| Alarm method | alarm shutdown, buzzer alarm or rejection mechanism optional |
| Belt speed | 28m / min constant (variable speeds for different varieties, if you need to adjust the speed, you can customize the frequency conversion) |
| Machine material | The whole rack is made of SUS304 food grade stainless steel, which complies with HACCP, GMP, CAS and other standards |
| Mechanical size (mm) | 1330 × 980× 1100 (length × width × height) non-standard can be customized |
| Machine weight | About 300KG |
Product Tags:
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FDA HACCP Standard Food Metal detection for Food Processing Images
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