A&D > Inspection System > AD-4943B Heavy Duty Checkweigher System
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AD-4943B Heavy Duty Checkweigher System

Large Capacity Checkweigher with LCD touchscreen

  • AD-4943B series are Checkweighers that are fitted with a 7-inch color touchscreen and can weigh heavy items packaged in carton boxes or placed on a pallet.

    Photo: AD-4943B-30K fitted with optional parts (conveyor stand, indicator stand, and attachment kit for display stand)

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  • Weighing Unit

    Model AD-4943B-30K
    Electric frequency 50 Hz 60 Hz
    Capacity 30 kg
    Accuracy ±20 g
    Readability 5 g
    Weighing unit kg, g, lb and oz (lb and oz can be used in U.S.A. version.)
    Conveyor speed 18.9 m/min 22.6 m/min
    Throughput 18 pcs/min 22 pcs/min
    Max. size of the weighed product Length 500 mm 480 mm
    Width 350 mm 350 mm
    Height 500 mm 500 mm
    Conveyor Belt conveyor
    Control I/O 5 input points (via relay board, NPN open collector)
    5 output points (via relay board, AC 250 V, 5 A or DC 30 V, 5 A)
    Power Drive roller* AC 200 V, ±10 %
    (3 Phases, 0.5 A)
    Indicator AC 100-240 V
    (+10 %, -15 %, approx. 30VA)

    *Please prepare inverter or transformer for the area where voltage is other than 200 V.

  • Indicator
    Model AD-4943B-30K
    Analog unit
    Input sensitivity Over 0.15 μV/d (d=minimum division)
    Zero adjustment range -35 mV to +35 mV (-7 mV/V to +7 mV/V)
    Load cell excitation DC 5 V, 60 mA up to 4 load cells (350 Ω)
    Remote sensing function included
    Temperature coefficients Zero: ±0.02 μV/℃ (Typ.)
    Span: ±3 ppm/℃ (Typ.)
    Nonlinearity 0.005 % of F.S.
    Sampling rate 4,000 times per second
    Digital unit
    Number of digits 0-999,999 d
    Display 7-inch color TFT LCD with touchscreen
    Registered products
    Number of product registration Up to 1,000 products
    General specifications
    Operating temperature -10 to 50 ℃
    Operating humidity 85 % RH or less (no condensation)
    Dust/water protection Compliant with IP65 (when mounted on a panel)
    *Requires option AD-4412-10.
    Standard interface
    Communication interface RS-232C, RS-485, USB2.0, LAN, Wireless LAN
  • Large capacity Checkweigher: 30 kg
  • Operation screen: 7-inch color touchscreen
  • Storable product info: Up to 1,000 products (including product images)
  • Connectable to Barcode Reader allowing automatic switching off the product to be weighed. (*Barcode reader shall be prepared by the customer.)
  • Data such as Weighing Result and Operational History can be output to a USB flash drive.
  • Weighing Data management and User management
  • Various communication methods: RS-232C, RS-485, a USB flash drive, LAN cable, wireless LAN, etc.
  • Selectable Weighing modes: Passing weighing, Stop weighing, or Static weighing
  • Feedback control by weighing result
  • Final Inspection of Packaged Boxes
    Can be used as the final inspection step in your production line by checking whether some items in a box are missing by weighing the box.
    Many logistics centers and production plants for food, cosmetics, machine parts industry, etc., adopt a checkweigher in their final inspection phase.

  • Feedback Control by Weighing Result
    Weighing results can be fed back to another system upstream of the production line.
    *Image below is an example of feedback to a filling machine.
  • Easy Operation
    Operated by a 7-inch color touchscreen.
    GUI on the touchscreen makes it very easy to understand and operate.
    Up to 1,000 products can be registered and categorized into 10 different groups.
    An image of each product can also be quickly and easily registered from a USB flash drive.
    Configuring settings is very simple.

  • Connectable to Barcode Reader
    AD-4943B can be connected to a barcode reader (*) in the same processing line.
    By reading the barcode on a product, the product settings are automatically switched to those of the scanned product.



    *Barcode reader shall be prepared by the customer.
  • Data Management
    Weighing data can be automatically summarized and can be output to a USB flash drive as a PDF file.
    The data is helpful for management of HACCP.





    *The above is an example from a different model, but the format is the same as the AD-4943B series
    AD-4943B can automatically record Weighing History and Operational History.
    The records can be displayed on the touchscreen and can be output to a USB flash drive as csv files.
    AD-4943B can display and output checkweighing summary data and X/R control charts.
    X Control Chart shows average values and R Control Chart shows the gap between maximum and minimum values.



    Operational History shows a record of the changes made to the settings and is also helpful for management of HACCP.
    To operate the device, user name and user level are registered.
    For each user registered, you can limit the operations they can perform depending on their user level.
    Inadvertent operation can be avoided by assigning each user a user level from the four levels below.



  • Various Communication Methods
    AD-4943B has various interfaces: RS-232C, RS-485, a USB flash drive, LAN cable, wireless LAN, etc.
    AD-4943B can communicate with devices supported by Modbus without a program through serial communication and/or TCP/IP communication.



    (Machines/devices that communicate via Control I/O is connected via a relay board in the weighing unit.)
  • Wireless LAN
    Weighing data can be checked on tablets, smartphones, laptops, etc., via Wireless LAN.
    *Wireless LAN can be used depending on the regulations in your region.
    *Wireless LAN receiving sensitivity depends on the radio wave environment.
    Caution is required when performing continuous monitoring.



    *The above is an example from a different model, but the format is the same as the AD-4943B series.
  • Remote Maintenance
    Touchscreen can be operated from a PC via a LAN cable connection using device operation software for PC.
    By utilizing remote control software to control another PC, the touchscreen can be operated from another PC.
    This is useful for remote maintenance since engineers can check machine settings even if the AD-4943B is in a remote place.
    (Please prepare separately, a LAN cable, PCs, device operation software for PC and remote-control software.)



  • Selectable Weighing modes (Automatic operation)
    Passing weighing: Weighing without stopping conveyor while product is passed along the conveyor.
    Stop weighing: Weighing with stopping conveyor after the detected product enters the conveyor.
    Static weighing: Weighing with stopping conveyor after detected product enters the conveyor and is in a stable state.
  • AD-4942-08 Conveyor stand for AD-4942B-30K/AD-4943B-30K
    AD-4412-02* Relay with 9 output points AC 250 V, 3A or DC 30 V, 3A
    AD-4412-05* Parallel I/O DI 16 points, DO 16 points
    (NPN open collector DC 40V, 50 mA)
    AD-4412-07* Analog output 1 ch 4-20 mA or 0-10 V
    AD-4412-17* Additional analog output module 4-20 mA or 0-10 V
    (Maximum 4ch by adding 3 pcs of AD-4412-17)
    AD-4402-25 Indicator stand
    AD-4412-11 Attachment kit for stand
    (Required when AD-4402-25 is selected)
    AD-4412-10 Panel mount bracket

    *These options are assembled at the factory only when the equipment is first assembled.
      These options cannot be added after the equipment is shipped from the factory.