Multi-frequency, DSP-driven
high-performance contaminant detection
The D401 Series is a general-purpose metal detector that reliably finds ferrous, non-ferrous and stainless steel contaminants in food and manufacturing processes. Multi-frequency settings matched to each product, combined with DSP digital signal processing, keep inspection stable even on high-noise production floors.
D401 Features
Detection performance, signal processing, durability, operation and expandability — nine strengths built into the D401.
Complete detection capability
Reliable metal contaminant detection wherever the product passes through the aperture, with multi-frequency settings to match each product.
Digital signal processing
High-performance DSP and software filtering deliver stable detection performance even on high-noise production floors.
Durability-focused design
IP66 waterproof and dust-proof construction, a SUS304 stainless steel frame, and a design that damps vibration, shock and noise.
Automatic product setup
Optimised settings can be applied for each product inspected, with detection tuned to the characteristics of each frequency.
Detection history management
20 product presets, password control for administrator and quality-control users, and data retention via USB storage.
External device connectivity
USB upgrades, WiFi and serial communication for Smart Factory integration, and an optional printer.
7-inch touchscreen
The colour touchscreen makes operation intuitive, and the display can be rotated through 360 degrees to suit the site.
Belt options
Urethane belts and long-life plastic modular belts can be specified to suit site conditions.
Made to order
Beyond the standard sizes, units can be made to order to suit product size, pass-through height and conveyor conditions.
Aperture size specifications
Specifications for standard models. Figures in brackets are the actual usable pass-through width/height.
| Model | Head width | Head height |
|---|---|---|
| D401-3515 | 350mm(300mm) | 150mm(120mm) |
| D401-3520 | 350mm(300mm) | 200mm(170mm) |
| D401-4010 | 400mm(350mm) | 100mm(70mm) |
| D401-4015 | 400mm(350mm) | 150mm(120mm) |
| D401-4020 | 400mm(350mm) | 200mm(170mm) |
| D401-4515 | 450mm(400mm) | 150mm(120mm) |
| D401-4520 | 450mm(400mm) | 200mm(170mm) |
| D401-4525 | 450mm(400mm) | 250mm(220mm) |
| D401-5020 | 500mm(450mm) | 200mm(170mm) |
| D401-5025 | 500mm(450mm) | 250mm(220mm) |
Sizes outside the standard range can also be manufactured
Typical applications
Based on existing installations, the D401 suits a wide range of products across food manufacturing and packaging lines.
Installation examples
D401 Series units installed on food and manufacturing sites.
Considering a D401 metal detector?
Tell us your product, pack format, line speed, installation space and detection requirements, and we will propose the right D401 Series specification.