| Customization: | Available |
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| After-sales Service: | Support |
| Warranty: | 24month |
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In the dairy and cheese industry, maintaining product safety and quality is paramount. Metal contamination-such as broken machinery parts, metal shavings, or external metal fragments-can compromise food safety and damage consumer trust. To prevent this, food inspection metal detectors are integrated into the production line to detect and remove metal contaminants effectively.
This guide details the production process of specialized food inspection metal detectors tailored for dairy and cheese products, focusing on design, manufacturing, testing, and installation considerations.
Sensitivity Calibration: Dairy and cheese products often have varying moisture, density, and packaging materials. Detectors are designed with adjustable sensitivity to detect very small metal contaminants without false rejects due to product effect.
Hygienic Construction: Components use food-grade stainless steel (SUS 304/316), smooth surfaces, and sealed joints to comply with hygiene standards like FDA, HACCP, and EHEDG.
Conveyor Compatibility: Metal detectors are built with sanitary conveyors featuring non-stick, easy-to-clean belts suitable for sticky or soft products like cheese blocks, slices, or fresh curds.
Typically uses balanced coil technology or multi-frequency digital signal processing to detect ferrous, non-ferrous, and stainless steel metals.
Multi-frequency systems help minimize product effect interference, especially important for moisture-rich dairy products.
Made from food-grade stainless steel to resist corrosion, cleaning chemicals, and moisture.
Seamless welding and polish finishing to avoid bacterial harborage points.
Designed with IP65 or higher ingress protection for washdown environments.
Custom coils designed and wound for optimal magnetic field distribution matching the conveyor size and product flow.
Shielding materials incorporated to reduce external electromagnetic interference.
Food-grade belts (e.g., PU, silicone, or FDA-approved plastics) selected for durability and compatibility with dairy products.
Adjustable speed drives to synchronize with production lines.
Enclosed in waterproof, dustproof casing.
High-performance digital signal processors (DSPs) for stable, sensitive detection.
Touchscreen interface with product memory, diagnostics, and alarm controls.
Mechanical assembly of frame, coil, conveyor, and electronic modules.
Wiring and grounding for EMI protection and operator safety.
Installation of sensors, alarms, and reject mechanisms (e.g., pneumatic flippers or air blasts).
Using certified metal test pieces (ferrous, non-ferrous, stainless steel) of varying sizes (down to 0.5 mm for dairy products).
Adjustment of detection thresholds to reliably detect metal while minimizing false rejects.
Testing with actual dairy and cheese samples to tune out product interference.
Multiple frequency sweeps and filtering to stabilize readings.
Electrical interference tests in production environments with motors, pumps, and lighting.
Temperature and humidity cycling to ensure stable operation.
Verification of IP rating and ease of cleaning.
Sanitation validation according to HACCP protocols.
On-site installation aligned with production flow (pre- or post-packaging).
Integration with production control systems for automated reject action.
Operator training on calibration, cleaning, and troubleshooting.
Conformance to ISO 22000, HACCP, FDA, and local food safety standards.
Documentation for audits including calibration certificates, test reports, and maintenance logs.
Ongoing service support and recalibration programs.
The production of food inspection metal detectors for dairy and cheese requires a specialized approach to ensure high sensitivity, hygiene, and reliability in detecting metal contaminants. From precision coil design to sanitary construction and advanced signal processing, these detectors are essential tools to protect product integrity and consumer safety in dairy manufacturing.
Would you like a sample production flowchart, a list of recommended suppliers, or detailed specs on metal detector models suitable for dairy?
The Food Metal Detector is an invaluable tool for food businesses, helping them to protect their customers from unintended consumption of metal and other contaminants. It is designed to detect ferrous, non-ferrous and stainless steel metals that may be present in food and other consumable products. The Food Metal Detector offers a variety of features, including high sensitivity for maximum accuracy, adjustable settings for different product types, and a user-friendly interface with clear instructions. This product allows food producers to quickly detect foreign particles in their products before they are released into the market. The Food Metal Detector also helps businesses increase safety by ensuring that all products meet the highest standards of quality control. Customers can trust that the food they consume is safe and free from any contaminants. With its convenient design and reliable performance, the Food Metal Detector helps businesses ensure customer satisfaction while increasing profitability.| Frame | Stainless steel AISI 304 / ISO 1.4301 (CrNi 18/10), profiles closed on all sides, available with adjustable feet (standard) or castor wheels. |
| Enclosure rating | IP54 |
| Height | 800 mm ± 100 mm other heights and designs possible |
| Belt speed | 12 -24 m/min (with belt control STR/STL) others on request |
| Motor | 0.25 kW or worm gear motor 0.25KW, depending on requirements also stronger |
| Product weight | 16 kg as standard, other weights possible |
| Power supply | 220-240 VAC, 1ph, 50-60 Hz 110 VAC, 1ph, 60 Hz |
| Conformity | CE (Declaration of Conformity and Declaration of Manufacturer) |
| Frame | Stainless steel AISI 304 / ISO 1.4301 (CrNi 18/10), profiles closed on all sides, available with adjustable feet (standard) or castor wheels. |
| Enclosure rating | IP54 |
| Height | 800 mm ± 100 mm other heights and designs possible |
| Belt speed | 12 -24 m/min (with belt control STR/STL) others on request |
| Motor | 0.25 kW or worm gear motor 0.25KW, depending on requirements also stronger |
| Product weight | 16 kg as standard, other weights possible |
| Power supply | 220-240 VAC, 1ph, 50-60 Hz 110 VAC, 1ph, 60 Hz |
| Conformity | CE (Declaration of Conformity and Declaration of Manufacturer) |
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