LK-807 aluminum foil metal detector as a red ham pack comes out of the aperture onto the belt
Aluminum foil metal detector LK-807

Aluminum Foil Metal Detectors for Packaging Lines

LEKA Pack Line (lekapackline.com) LK-807 aluminum-foil packaging metal detector targets ferromagnetic contaminants in foil / non-ferrous film packs—not a generic tunnel MD substitute for every pack type. Empty-machine Fe reference by tunnel height is a catalog reference—not rated or guaranteed; confirm aperture during project review.

Built for foil / non-ferrous film packs—not a generic tunnel MD substituteEmpty-machine Fe reference by tunnel heightOptional reject methods for line layout
On the packaging line

Where it sits

Use when packs include foil layers that confuse a standard conveyor MD. For non-foil packs see conveyor metal detector; for glass/ceramic see food X-ray inspection.

Boundary: LK-807 targets ferromagnetic contaminants in aluminum-foil / non-ferrous film packs. Do not treat it as an all-metal or X-ray solution.
About LEKA Pack Line / catalog references

LEKA Pack Line (lekapackline.com) supplies the LK-807 aluminum foil metal detector for ferromagnetic detection on foil and non-ferrous film packs. Fe sensitivity is stated by tunnel height as an empty-machine reference—not rated or guaranteed. Confirm height, speed and reject layout during project review.

Machine options

Models

Compare catalog reference bands first, then confirm with your product, speed and line layout.

LK-807 aluminum foil metal detector, touch-screen product view with white belt
LK-807

LK-807

Touch-screen metal detector for aluminum-foil and other non-ferrous film packs. A qualified foil pack can pass. The catalog examples are nails, wire, screen fragments, fish hooks, screws, needle tips, and metal tools. The parameter table lists iron only.

Ask about LK-807
Empty-machine iron, mm
mm H100120150200250300350
Fe0.70.91.11.41.92.93.3
Belt speed25–30 m/min, adjustable
PowerAC 220 V, 50 Hz, 120 W
ApertureWidth 400 mm. Standard height 100–200 mm. Both can be customized.
Size1400(L) × 820(W) × 900(H) mm
Body3 mm stainless steel
RejectPusher, flap, or air blow. The mechanism is selected for the pack.

Empty-machine sphere diameter. Product, salt, water, frozen product, and where the metal sits in the pack change the result. This table has no stainless, glass, or bone figure. For those in a foil pack, use the X-ray window that fits the pack.

Foil-pack metal detection

Detectable contaminant

LK-807 is intended for ferromagnetic metal in aluminum-foil / non-ferrous film packs. It is not a universal all-metal detector and does not claim ceramic, glass, bone, or stone detection.

iron / Fe foreign-body catalog reference
Iron

Catalog reference image. Foil / metallized packs limit what a standard conveyor MD can see — confirm Fe matrix and pack type in project review. Empty-machine Fe figures remain theoretical no-product references.

Decision Table

Models at a glance

Swipe to see full table →

ModelTunnelEmpty-machine Fe ref.SpeedReject
LK-807Width 400 mm. Standard height 100–200 mm.Empty-machine iron by aperture height. See the LK-807 card.25–30 m/minOptional / customized
Purpose, power & size

Purpose: ferromagnetic impurities in aluminum-foil / non-ferrous film packs. Power AC 220V 50Hz, 120W. Approx. size ~1400×820×900 mm. Confirm Fe matrix in project review.

Purpose: ferromagnetic impurities in aluminum-foil / non-ferrous film packs. Power AC 220V 50Hz, 120W. Approx. size ~1400×820×900 mm. Confirm Fe matrix in project review.

Empty-machine (no-product) reference sensitivity figures are theoretical references without product effect; actual detectable size depends on product, packaging, and line conditions and is confirmed during project review.

FAQ

Frequently asked questions

When do I need a foil-pack metal detector (LK-807)?

Use LK-807 when packs use aluminum foil or non-ferrous film and you need to find ferromagnetic contaminants. A standard conveyor metal detector is not a universal substitute for foil packs.

What does LK-807 detect?

LK-807 is intended for ferromagnetic metal impurities in aluminum-foil / non-ferrous film packaging. It is not described as a universal all-metal detector for every pack type.

Can I treat catalog Fe figures as on-product performance?

Empty-machine (no-product) reference sensitivity figures are theoretical references without product effect; actual detectable size depends on product, packaging, and line conditions and is confirmed during project review.

Request a configuration

Send project details for a configuration review

Email sales@lekapackline.com or WhatsApp +86 18126903504.

Include these details

  • product form
  • packaging material (foil / metal lid / zipper?)
  • piece size & weight range
  • target speed
  • what to detect or check
  • voltage & destination country
  • new line or retrofit (line speed, belt height, left/right discharge)
  • photo or sketch
  • existing equipment brand
  • report / batch traceability need
  • reject preference
  • planned quantity
  • reject collection
  • PLC / interlock
  • line height and left/right flow