FSD-2020S Digital Touchscreen Conveyor Metal Detector
The FSD-2020S is aimed at lines that change product often. It stores up to 12 detection parameter sets, so a changeover is a screen selection rather than a re-tune, and its automatic product-effect learning builds the setting for a new item instead of an operator guessing it. Digital signal processing on an imported chipset drives a potted detection coil.

Key benefits
- Stores up to 12 detection parameter sets for fast product changeover
- Automatic product-effect learning and memory for new items
- Multiple selectable operating frequencies to suit different product types
- Potted detection coil for durability and interference resistance
- Optional reject mechanism for automated removal
Problems it solves
- Every changeover needs a manual re-tune that varies by operator
- One fixed frequency cannot suit several product types
- Electrical interference in a plant destabilises an unpotted coil
- Flagged product has to be pulled off the belt by hand
Who it is for
- Line managers losing time to detector re-tuning at changeover
- QA teams standardising settings across shifts and operators
- Processors running mixed product types on shared equipment
Application scenarios
- Food lines running several recipes or pack formats per shift
- Pharmaceutical packing with frequent product changes
- Toy and textile production needing metal contamination control
- Lines where an operator re-tunes the detector at every changeover
Technical features
- Digital signal processing with imported chipset
- Intuitive touchscreen operation with automatic detection workflow
- Conveyor structure with needle-free food-grade PU belt
- Sound and light alarm with automatic conveyor stop
Specifications
| Technology | Digital signal processing with imported chips |
|---|---|
| Detection Coil | Potted, sealed construction |
| Display | Touchscreen interface |
| Product Memory | up to 12 detection parameter sets |
| Frequency | Multiple selectable frequencies |
| Conveyor Belt | Needle-free food-grade PU belt |
| Alarm | Sound/light alarm with automatic stop |
| Reject | Optional reject mechanism |
Figures are those published by the factory for this model. Where a value is shown as TBC it is not published, and we will confirm it with the factory before you order rather than estimate it.
Customisation options
- Optional reject mechanism instead of alarm-and-stop only
Compared with other models in the range
The FSD-2023 is the better answer when a tender wants stated sensitivity figures. The FSD-2020S is the better answer when the line changes product several times a day, because 12 stored parameter sets and automatic learning are what remove the re-tune.
Use guide
- Run the automatic learning cycle once per product to build its parameter set
- Save each product as one of the 12 stored parameter sets
- Select the stored product at changeover instead of re-tuning
- Choose the operating frequency that suits the product type
- Fit the optional reject mechanism if flagged packs must leave the belt automatically
Where this product is used
Part of Industrial Metal Detectors for Food Processing ยท typically specified for:
FSD-2020S Digital Touchscreen Conveyor Metal Detector FAQ
How many products can it remember
Up to 12 detection parameter sets.
Does an operator have to re-tune at changeover
No, the stored parameter set is selected, and automatic product-effect learning builds the set for a new item.
Can the frequency be changed
Yes, multiple operating frequencies are selectable for different product types.
Is the coil protected against interference
The coil is potted and sealed for durability and interference resistance.
Can it reject automatically
An optional reject mechanism is available for automated removal.
Which industries is it used in
Food, pharmaceutical, toy and textile production.
Quotation for the FSD-2020S Digital Touchscreen Conveyor Metal Detector
Send your destination port and quantity. We will come back with price, lead time and what documentation the factory can supply for your market.




