MIDMEKI food X-ray inspection system for medium packages and multipacks

MIDMEKI is Mekitec’s 200 W conveyorized food X-ray inspection system for medium-sized packages, multipacks and trays. Conveyor load, speed and product length depend on the selected configuration.
  • X-ray power 40–80 kV, maximum 200 W
  • Height-dependent product fit
  • Product length up to 500 mm, configuration-specific
  • Conveyor load up to 20 kg and conveyor speed up to 1.0 m/s, both configuration-specific

Maximum load, length and speed values are configuration-specific and are not automatically available together.

MI.S1
MI.S1
MI.S2
MI.S2
MI.S3
MI.S3

What is MIDMEKI?

MIDMEKI is a 200 W conveyorized food X-ray inspection system manufactured by Mekitec for medium-sized primary packages, multipacks and trays. It inspects packaged food for foreign objects; conveyor load, speed and product length depend on the selected configuration.

Detection performance is application-specific. Mekitec confirms it by testing the actual food, package, target foreign materials, line conditions and reject configuration.

MIDMEKI X-Ray Quality Control for Medium Packages

MIDMEKI combines the compact MEKI™ design with a wider conveyor and a larger detection area to accommodate larger primary packaged food products.

It is designed for the inspection of medium-sized products and trays of smaller products. As with other Mekitec X-ray systems, high moisture, salt content, or different types of packaging materials (e.g. metal or aluminum) are not a problem for the inspection.

Food X-ray inspection and quality-control functions

Foreign-object detection

The system creates an X-ray image and can be configured to detect foreign objects made of materials that create sufficient X-ray contrast, including metal, stone, glass, calcified bone and some dense plastics. Detectability depends on the object’s material, size, shape, orientation and location as well as the food, package and line conditions.

MEKI AI quality checks

With MEKI AI, relevant quality checks will include counting and filling, missing or excess product, seal inspection, clip inspection, cavern detection and organic-material detection. Fill-level and cap inspection are used where the product and package geometry make those functions relevant.

Explore MEKI AI inspection functions

How it works

A package, tray or multipack travels through the MIDMEKI inspection zone. The 200 W system evaluates the configured inspection criteria and sends a rejection signal to the reject system selected for the product and line.

Customer evidence

“The X-ray system is very easy to use, and it gave us more features and benefits at a better price point than metal detection technology.”
— Jovanna Rey, Inside Sales Coordinator, City Baking ·
Read the City Baking X-ray inspection case study

Technical Specifications

Detection area390 x 200 mm scanned area
Not a usable product rectangle — maximum product width is height-dependent; see the detection envelope below.
Maximum product length300 mm (MI.S1, MI.S2) or 500 mm (MI.S3); also defined by the selected rejection box and product features. For longer products, contact Mekitec.
Conveyor speedMI.S1: 0.1-1.0 m/s
MI.S2 and MI.S3 available gear box configurations:
  • 0.5–1 m/s
  • 0.28–0.58 m/s
  • 0.16–0.3 m/s
Conveyor load capacityMI.S1: max. 5 kg
MI.S2 & MI.S3: max. 20 kg
X-ray power40-80 kV, 0.2–5.0 mA, max 200 W
X-ray leakageLess than 1 µSv/h
DetectorLinear scanner, resolution 0.4 mm
SoftwareMekitec X-Ray Inspection System SW
Operating systemWindows 11
ConnectivityUSB, Ethernet
HMI12” Color TFT LCD Screen
Operation Temperature0–35°C ambient
CoolingOptional cooling system
IP ratingIP65
Relative humidity30-85 %, non-condensing
System power supply110/240 VAC, 50–60 Hz
Dimensions (W x D x H)1000/1400 mm x 702 mm x 2020 mm
Weight250 kg
MaterialStainless steel, brushed
Reject optionsOptional air, pusher, flipper or drop-down reject
System conveyorEU and FDA food use approved conveyor belt
Radiation protectionMeets EN 61010-02-091 and FDA CFR 21 part 1020.40.
Safety systemSafety circuit CAT 3, Performance Level PL d

Specifications are based on the current published product data. Mekitec confirms the final configuration for each application.

Detection Area

200190180220160240140255120275100295803156033540355203700390WidthHeight
Maximum detection area based on product height (mm)

Maximum product width changes with product height. The complete product must fit inside the envelope.

Maximum product width is 390 mm at 0 mm height and narrows to 190 mm at the maximum height of 200 mm.

View exact detection-envelope data
View exact detection-envelope data
Product height (mm)Maximum product width (mm)
200190
180220
160240
140255
120275
100295
80315
60335
40355
20370
0390

Questions and answers

Can MIDMEKI’s maximum load, speed and product length be combined?

Not automatically. Up to 20 kg load, up to 500 mm product length and up to 1.0 m/s speed are configuration-specific maxima. Mekitec confirms the valid combination for the application.

Can MIDMEKI inspect food in foil or metallized packaging?

Yes. X-ray inspection can be used with foil and metallized packaging because it evaluates X-ray absorption rather than the electromagnetic response used by a metal detector. The actual food and package must still be tested.


Mekitec Oy, info@mekitec.com, www.mekitec.com

Disclaimer: All information is provided for information purposes only and shall not be considered as assured characteristics. The information and technical data presented in this document are subject to change. Customers should obtain and verify the latest relevant information before placing orders. If you have any questions related to the datasheet, please contact us via email or phone. Thank you.

Copyright 2022 Mekitec Ltd. All rights reserved

Key Features

200 W inspection platform

The generator range is 40–80 kV with a maximum power of 200 W.

Up to 390 mm wide and 200 mm high

Taller products must be narrower: at 200 mm height the maximum width is 190 mm. Check your product in the detection-area chart.

Configuration-specific handling limits

Load, speed and product length must be confirmed as a valid configuration rather than combined as independent maxima.

Rejection selected for the line

The rejection system is selected from our catalogue to fit the product, the package and the line layout.