{"product_id":"jzm400fb-conveyor-metal-detector","title":"Metal Detector JZ-M400FB","description":"\u003cp\u003e\u003cstrong\u003eKeypack Intelligent JZ-M400FB Digital All-Metal Detector\u003c\/strong\u003e is an online conveyor metal detector engineered for high-reliability contaminant identification on automated production lines. It delivers precise detection of ferrous (Fe ≥ Φ0.8 mm), non-ferrous (Non-Fe ≥ Φ1.2 mm), and stainless steel (SUS304 ≥ Φ2.0 mm) particles with digital signal processing and automatic phase tracking. Ideal for food processing, pharmaceutical manufacturing, cosmetics production, and textile inspection where metal contamination control is a critical quality requirement.\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Keypack Intelligent (kunbupack) JZ-M400FB is a digital all-metal detector built to European and American food machinery safety standards. The system integrates advanced Digital Signal Processing (DSP) technology with an automatic product-effect compensation function — enabling reliable detection even for challenging products such as sugar, salt, and fresh meat, which can generate metal-like interference signals. With a 400 mm detection width and 80 mm detection height, the machine accommodates a wide range of packaged and unpackaged products on conveyor-based production lines.\u003c\/p\u003e\n\u003cp\u003eThe detector stores up to 99 product programs, allowing operators to switch between product types quickly without manual recalibration. Automatic phase tracking continuously optimizes detection sensitivity in real time, reducing false alarm rates and maintaining stable performance across varying production conditions. The LED flat key interface provides straightforward digital sensitivity control and multiple manual parameter adjustment options, making the system accessible for line operators while offering the precision required by quality engineers.\u003c\/p\u003e\n\u003cp\u003eThe entire frame is constructed from SUS304 stainless steel using laser cutting, welding, and wire drawing processes, providing a hygienic, corrosion-resistant structure suited to washdown environments. The conveyor belt is made from FDA-certified food-grade PVC material, offering strong resistance to contamination and wear. The metal detector probe is filled with epoxy resin, ensuring long-term stability and extended service life. IP65 protection rating makes the unit suitable for use in humid or dusty industrial environments.\u003c\/p\u003e\n\u003ch2\u003eKey Features and Machine Characteristics\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Product Recognition \u0026amp; Phase Tracking:\u003c\/strong\u003e The system automatically identifies product characteristics and continuously tracks the optimal detection phase, reducing setup time and minimizing false rejections during production changeovers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Effect Compensation (DSP Technology):\u003c\/strong\u003e Advanced digital signal processing compensates for the conductive properties of wet, saline, or high-sugar products — maintaining detection accuracy for food items such as meat, salt, and sugar that would otherwise interfere with standard metal detectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e99-Program Multi-Product Memory:\u003c\/strong\u003e Stores up to 99 individual product profiles, enabling fast and repeatable switching between different SKUs on shared production lines without manual recalibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Sensitivity Control:\u003c\/strong\u003e Precise digital adjustment of detection sensitivity with multiple manual setting options, supporting different material types and detection requirements across various production environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSUS304 Stainless Steel Frame with Hygienic Design:\u003c\/strong\u003e Laser-cut and welded stainless steel construction with a wire drawing finish provides structural durability, corrosion resistance, and compliance with food machinery hygiene standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFDA-Grade PVC Conveyor Belt:\u003c\/strong\u003e The conveyor belt carries FDA food-grade certification, offering strong anti-contamination and dirt-resistance properties suitable for direct food contact environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEpoxy Resin-Filled Probe:\u003c\/strong\u003e The detection probe is encapsulated in epoxy resin, protecting internal components from vibration, moisture, and environmental interference to extend equipment service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlip Rejection System:\u003c\/strong\u003e Automatic flip rejection mechanism removes detected contaminated products from the line without interrupting overall production flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 Protection:\u003c\/strong\u003e Sealed against dust ingress and low-pressure water jets, making the unit suitable for washdown and humid processing environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Belt Height:\u003c\/strong\u003e Standard belt height of 750 ± 50 mm can be adjusted to match existing conveyor line heights, supporting flexible integration into new or existing production layouts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood Processing:\u003c\/strong\u003e Detection of ferrous, non-ferrous, and stainless steel contaminants in packaged and bulk food products including meat, poultry, seafood, baked goods, snacks, sugar, salt, dairy, and frozen foods on automated conveyor lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePharmaceutical Manufacturing:\u003c\/strong\u003e Inline metal contaminant inspection for tablet, capsule, powder, and liquid pharmaceutical products during packaging and post-filling conveyor transport.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCosmetics Production:\u003c\/strong\u003e Metal foreign body detection for cream, powder, and liquid cosmetic products in sealed or semi-sealed packaging formats on production lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTextile \u0026amp; Apparel:\u003c\/strong\u003e Identification of broken needles, metal fragments, and other metallic contaminants embedded in fabric rolls, garments, and stuffed products prior to shipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogistics \u0026amp; Distribution:\u003c\/strong\u003e Integration into logistics delivery systems for automated metal screening of mixed product flows, reducing manual inspection labor and improving throughput consistency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Industrial Inspection:\u003c\/strong\u003e Suitable for any automated production or assembly line where metal contamination screening is required to meet product safety, quality, or regulatory standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLine Positioning \u0026amp; Integration Sequence\u003c\/h2\u003e\n\u003cp\u003eMetal detectors are positioned after the checkweigher and before the cartoning or case packing stage in a standard packaging line sequence:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVFFS Sealing → Checkweigher → Metal Detector → Cartoning \/ Case Packing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis placement ensures that every sealed bag passes through contamination inspection before secondary packaging, preventing contaminated products from reaching final packaging and distribution. For lines with both metal detection and X-ray inspection, the metal detector typically handles metal-specific screening while X-ray systems detect non-metallic contaminants like glass and stones.\u003c\/p\u003e\n\u003ch2\u003eCustomization \u0026amp; Integration\u003c\/h2\u003e\n\u003cp\u003eBelt height can be customized beyond the standard 750 ± 50 mm range to match specific line configurations. Multiple detection aperture specifications are available to accommodate different product sizes and sensitivity requirements. The unit is designed for direct integration into existing conveyor-based assembly lines and automated production systems.\u003c\/p\u003e\n\u003ch2\u003eDelivery \u0026amp; Support\u003c\/h2\u003e\n\u003cp\u003eLead time, installation support, operator training, spare parts availability, and warranty terms are available upon inquiry. Please contact our team for project-specific configuration recommendations and technical consultation.\u003c\/p\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eJZ-M400FB\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eDigital All-Metal Detector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJZ-M400FB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Sensitivity (Fe)\u003c\/td\u003e\n\u003ctd\u003e≥ Φ0.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Sensitivity (Non-Fe)\u003c\/td\u003e\n\u003ctd\u003e≥ Φ1.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Sensitivity (SUS304)\u003c\/td\u003e\n\u003ctd\u003e≥ Φ2.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Width\u003c\/td\u003e\n\u003ctd\u003e400 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Height\u003c\/td\u003e\n\u003ctd\u003e80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery Capacity\u003c\/td\u003e\n\u003ctd\u003e3 kg\/time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Belt Speed\u003c\/td\u003e\n\u003ctd\u003e25 m\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransfer Direction\u003c\/td\u003e\n\u003ctd\u003eLeft to right (facing the screen)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBelt Height\u003c\/td\u003e\n\u003ctd\u003e750 ± 50 mm (customizable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm \/ Rejection Method\u003c\/td\u003e\n\u003ctd\u003eFlip rejection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConveyor Material\u003c\/td\u003e\n\u003ctd\u003eFDA-grade PVC belt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Protection Level\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay \u0026amp; Operation Mode\u003c\/td\u003e\n\u003ctd\u003eLED flat key input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eAC 220V, 50–60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Frame Material\u003c\/td\u003e\n\u003ctd\u003eSUS304 stainless steel (laser cutting \u0026amp; welding, wire drawing finish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: Actual detection performance depends on the inspected product type (size, shape, conductivity), the metal type (material, shape), and the installation environment. Actual test results shall prevail.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eMetal Detector for Inline Food Safety\u003c\/h2\u003e\n\u003cp\u003eProtect your brand from contamination risks and regulatory violations. The Keypack Metal Detector delivers reliable detection of ferrous, non-ferrous, and stainless steel contaminants for food, pharmaceutical, and chemical production lines.\u003c\/p\u003e\n\u003cp\u003e👉 \u003ca href=\"https:\/\/shkpack.com\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003c\/p\u003e","brand":"Keypack Intelligent Technology Co., Ltd.","offers":[{"title":"Default Title","offer_id":43574189850702,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/5182\/4718\/files\/JZ-M400FB_Metal_detector_parameter.jpg?v=1774321542","url":"https:\/\/shkpack.com\/vi\/products\/jzm400fb-conveyor-metal-detector","provider":"Keypack Intelligent Technology Co., Ltd.","version":"1.0","type":"link"}