METTLER TOLEDO ASN9000 Industrial Metal Detector
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | ASN9000 |
| Pricing | Available Upon Request |
Overview
The METTLER TOLEDO ASN9000 Industrial Metal Detector is a high-performance, in-line food metal detection system engineered for precision contaminant identification in demanding production environments. Utilizing advanced electromagnetic induction and multi-frequency digital signal processing, the ASN9000 detects metallic foreign bodies—including ferrous, non-ferrous, and non-magnetic stainless steel (e.g., 304 and 316 grades)—within heterogeneous product matrices. Its robust design integrates seamlessly into conveyor-based food processing lines, supporting continuous operation across variable thermal and moisture conditions: from chilled and frozen products to hot, wet, or dry goods. The system operates on the principle of perturbation analysis—measuring minute changes in coil impedance induced by conductive or magnetic contaminants—as defined in ISO 22000–compliant hazard analysis frameworks. Designed specifically for HACCP-critical applications, the ASN9000 delivers consistent detection performance without compromising throughput or line integration flexibility.
Key Features
- Multi-frequency detection architecture optimized for product effect compensation—minimizing false rejects caused by conductive or dielectric variations in food matrices.
- Profile™ software platform enabling real-time spectral analysis, adaptive thresholding, and automated sensitivity calibration based on product signature learning.
- IP65-rated stainless-steel housing with hygienic, clean-in-place (CIP)-compatible construction compliant with EHEDG and 3-A Sanitary Standards.
- Integrated reject mechanism interface (pneumatic pusher, air blast, or diverter) with programmable timing and event logging per rejection cycle.
- Modular electronics architecture supporting field-upgradable firmware, remote diagnostics via Ethernet/IP or Modbus TCP, and dual-channel I/O for PLC synchronization.
- Auto-compensation for temperature drift and belt speed fluctuations ensures long-term measurement stability under continuous 24/7 operation.
Sample Compatibility & Compliance
The ASN9000 accommodates a broad spectrum of food products—including baked goods, dairy, meat, seafood, confectionery, ready meals, and powdered ingredients—regardless of temperature (−20 °C to +80 °C), moisture content, or packaging type (foil-laminated, metallized film, or non-metallic trays). Detection thresholds meet or exceed industry benchmarks defined in FDA Guidance for Industry: Control of Hazards in Food Processing (2022) and BRCGS Issue 9 Section 4.9.1. System validation protocols support IQ/OQ/PQ documentation aligned with GMP and FSMA requirements. Full traceability is maintained through audit-ready event logs, including timestamped detection events, sensitivity verification records, and operator access history—enabling compliance with FDA 21 CFR Part 11 electronic record controls when deployed with validated software configuration.
Software & Data Management
The embedded Profile™ software provides intuitive touchscreen operation with multilingual UI (English, Spanish, French, Chinese), configurable user roles (Operator, Supervisor, Administrator), and granular permission settings. All detection data—including raw signal waveforms, alarm classifications, and reject statistics—is stored locally on an industrial-grade SD card and exportable via USB or network transfer in CSV or XML format. Optional METTLER TOLEDO DataBridge™ connectivity enables secure cloud-based monitoring, centralized fleet management, and predictive maintenance alerts. Audit trails include full GLP/GMP-compliant metadata: user ID, timestamp, action type, and parameter changes—with immutable logging enabled for regulatory inspection readiness.
Applications
- Inline detection of metal contaminants in high-speed bakery and snack production lines.
- End-of-line verification for RTE (Ready-to-Eat) meals prior to thermoformed tray sealing.
- Post-processing screening of ground meat, poultry, and fish products before portioning and packaging.
- Quality gate enforcement in co-packing facilities handling multiple customer SKUs with varying risk profiles.
- Integration with metal-contaminant trending modules for root cause analysis and supplier quality feedback loops.
FAQ
What types of metals can the ASN9000 reliably detect?
It detects ferrous (e.g., iron, steel), non-ferrous (e.g., copper, aluminum), and non-magnetic stainless steels (e.g., AISI 304, 316) down to industry-standard test piece sizes as specified in ISO 22000 Annex A and BRCGS Clause 4.9.1.
Does the ASN9000 require regular physical validation with test samples?
Yes—daily operational checks using certified test pieces are mandatory per HACCP plan requirements; the system supports automated test mode with pass/fail logging and alert escalation on failure.
Can the ASN9000 be integrated into an existing MES or SCADA infrastructure?
Yes—via standard industrial protocols including EtherNet/IP, Modbus TCP, and OPC UA; optional DataBridge™ provides RESTful API endpoints for ERP-level data ingestion.
Is the system suitable for use in wet or washdown environments?
Yes—the detector head and control unit meet IP65 ingress protection rating and are constructed from 316 stainless steel with food-grade elastomer seals.
How does the ASN9000 handle product effect interference from conductive or salty products?
Through dynamic multi-frequency excitation and real-time adaptive filtering in Profile™ software, which continuously models and subtracts baseline product signal signatures to isolate contaminant anomalies.
