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{"title":"Coil Conveyor Belt Touch Screen Aluminum Foil Packaging Products","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/4f\/7e9c47012b8b91782a7e94092126-200x200-1\/coil_conveyor_belt_touch_screen_aluminum_foil_packaging_products.jpg","attrs":{"Brand Name":"SHANAN","Model Number":"SA-508L","Certification":"CE, ISO","Place of Origin":"CHINA"}}
{"title":"Conveyor Belt Food Security Metal Detector For Food Industry \/ Food Metal","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/8a\/ec5a2d802799ae91311df6790a94-200x200-1\/conveyor_belt_food_security_metal_detector_for_food_industry_2f_food_metal_detector.jpg","attrs":{"Brand Name":"SHANAN","Model Number":"VDF","Certification":"CE, ISO","Place of Origin":"CHINA"}}
{"title":"Liquid Pipe food metal detector with high production capacity for peanut","imgUrl":"https:\/\/img.chinax.com\/nimg\/d1\/f7\/a88f508599e610a63f02c2ed58a2-200x200-1\/liquid_pipe_food_metal_detector_with_high_production_capacity_for_peanut.jpg","attrs":{"Brand Name":"SHANAN","Model Number":"SA-990","Certification":"CE, ISO","Place of Origin":"CHINA"}}
{"title":"Pipeline Style Liquid Food Grade Metal Detector 110 \/ 220V With 0.5mm Ferrous","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/a1\/dc9e691ae28a6126b92eec5a99a7-200x200-1\/pipeline_style_liquid_food_grade_metal_detector_110_2f_220v_with_0_5mm_ferrous.jpg","attrs":{"Brand Name":"SHANAN","Model Number":"VPF","Certification":"CE, ISO","Place of Origin":"CHINA"}}
{"title":"Food Grade Metal Detector with 304 Stainless Steel Construction, Sound and Light","imgUrl":"https:\/\/img.chinax.com\/nimg\/32\/e5\/f79035c8489ffcb89e6a042590cd-200x200-1\/food_grade_metal_detector_with_304_stainless_steel_construction_2c_sound_and_light_alarm_2c_and_customized_size_options.jpg","attrs":{"Brand Name":"SHANAN","Model Number":"sa-1000","Certification":"CE, ISO","Place of Origin":"CHINA"}}
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All general purpose nonferrous metal detectors operate on the same fundamental principle:
Three coils are wound exactly parallel on a non-metallic frame
The center coil connects to a high-frequency radio transmitter
Two transmission-receiving coils sit on either side of the center coil
Identical outer coils receive the same signal and produce balanced output voltage
When metal passes through the system:
The high-frequency field is disturbed beneath one coil
Voltage changes disrupt the balance between coils
The system detects the imbalance and signals metal presence
Rejection mechanisms activate to remove metal contaminants
Benefits of Metal Detection Investment
Protecting your brand reputation is crucial in food manufacturing. A single safety recall can jeopardize years of quality investment. Metal detection provides an effective, verifiable inspection method to safeguard both customers and brand integrity. While commercial factors matter, technical performance should be the primary consideration when selecting equipment to protect your reputation.
Selecting the Right Metal Detection Equipment
Evaluate your operating environment carefully:
Environment Type: Assess whether your area is wet or dry with temperature variations
Wash Down Requirements: IP65 rating for low-pressure wash downs; IP69K for high-temperature, high-pressure conditions
Chemical Exposure: For caustic agents, consider Type 316L stainless steel for superior resistance
Dry Environment Considerations: Avoid painted surfaces in product streams to prevent paint chip contamination
Durability: Robust display screens and keyboards reduce downtime and replacement costs
Sensitivity Reference Specifications
Tunnel Size
40×12cm
40×15cm
40×20cm
50×15cm
50×20cm
50×25cm
50×30cm
Sensitivity Fe (mm)
0.8
1.0
1.2
1.0
1.2
1.5
2.0
Sensitivity SUS (mm)
1.5
2.0
2.5
2.0
2.5
3.0
3.5
Detection Height
120
150
200
150
200
250
300
Detection Width
400
500
Belt Speed: 10-35 meters per minute adjustable
Alarm Method: Light and sound with optional rejection mechanism
Guangdong Shanan Technology Co.,ltd is a leading manufacturer of metal detectors, X-ray inspection machines, and checkweighers in China. With over 15 years of experience in the industry, our company has established a reputation for quality, innovation, and customer service.
...
Guangdong Shanan Technology Co.,ltd is a leading manufacturer of metal detectors, X-ray inspection machines, and checkweighers in China. With over 15 years of experience in the industry, our company has established a reputation for quality, innovation, and customer service.
...