With a newly developed digital load cell and an ultra-high speed processing module, high level precision of 0.08g (3σ)*1 has been realized.
With this high accuracy checkweigher, you can minimize the giveaway of materials above the specified weight and contribute to reductions in production costs.
*1 For AD-4961-2KD-2035. Depends on the shape and the condition of the product and installation environment.
The display utilizes a high visibility touch panel colour LCD with user friendly Graphic User Interface (audio guidance support function included).
Product images can be quickly uploaded to the checkweigher from a USB flash drive, making product identification and upload fast and simple.
Protected from dust and water to IP65 standards. Hygienic design with the entire system washable.
Products can be divided into 10 different groups, with up to 100 products able to be recorded within each group.
With its modular structure, the AD-4961 allows for rapid and simple installation or relocation.
AD-4961 consists of four units: an infeed conveyor unit, a weighing conveyor unit, a control unit and a base unit, allowing fast and simple assembly.
In the case of system shutdown, you do not need to wait for a service engineer to respond to the issue.
Just simply replace the unresponsive module by yourself, so that you can shorten system downtime and maximize production efficiency.
By inputting throughput (products per minute) or belt speed (m/min), optimal weighing conditions can be automatically set.
You can weigh products precisely without inputting various settings.
The history of configuration changes can be recorded and displayed. Suitable for use in HACCP programs along with the weighing history function.
Users can be registered and their scope of permitted operations controlled according to 4 management levels.
[ Operation ]
[ Supervisor ]
[ Quality Manager ]
[ Administrator ]
By assigning each user to the appropriate level of access, inadvertent operations can be avoided.*2
*2 “Operator” is set as the factory default setting.
Weighing results are automatically recorded in a USB flash drive during weighing.
Output data: Date, time, group and product number, weight data and judgments.
USB memory
Approx. 6MB memory size is required for 8 hours operation at the maximum throughput (320pcs/min.)
Approx. 7GB memory size is required for 24hours 365days operation.
Equipped with Modbus RTU/Modbus TCP as standard.
With Modbus communication, seamless connection can be easily achieved.
Operations such as stopping and starting weighing, collecting data and changing product can all be set from an external device.
Rejector output , alarm output, metal detector input, RS-232C, TCP/IP and USB interface are equipped as standards.
Storing data in a USB flash drive or outputting to a printer are also possible.
Histogram, X/R control charts and summary reports can be outputted to a PostScript printer via Ethernet.
Various summary data such as histograms (frequency including defects), X charts, R charts, total summaries, etc., are available.
You can visually confirm fluctuation of weighing results and adjust your manufacturing machine accordingly.
Histogram display screen
X chart screen
After weighing, press the PDF key on the summary display. A PDF report is outputted to a USB flash drive.
The same reports can be printed out by pressing the PRINT key when a PostScript printer is connected to the checkweigher.
Histogram printing example
Control chart printing example
Summary results printing example
Weighing history and operation history are stored in a USB flash drive.
You can also output histogram, X/R control charts or summary data to a USB flash drive in PDF format.
A USB flash drive needs to be inserted before weighing.
*Please prepare a USB flash drive.
Model | AD-4961-600-1224 | AD-4961-2KD-2035 | AD-4961-6K-3050 |
Capacity | 600g | 500g / 2,000g | 6,000g |
Resolution | 0.01g | 0.01g / 0.1g | 0.1g |
Accuracy(3δ) *1 | 0.08g | 0.08g / 0.18g | 1.0g |
Max. throughput | 400 pcs/min | 320 pcs/min | 145 pcs/min |
Conveyor belt width | 120mm | 200mm | 300mm |
Conveyor length | Infeed 360mm, Weighing 240mm | 350mm | 500mm |
Transport medium | Urethane belt | ||
Conveyor belt speed | 15~120m/min | 10~80mm/min | |
Max. product dimensions | Length : 22~200mm Width : 120mm |
Length : 30~300mm Width : 200mm |
Length : 80~450mm Width : 300mm |
Weighing sensor | Strain gauge load cell | ||
Display | 7 inch touch panel color display (WVGA) | ||
Operation method | Touch panel (resistive film type), operation buttons | ||
Number of recorded items | 1,000 items (10 groups x 100 items) | ||
Communication functions | Modbus TCP / Modbus RTU / RS-232C/485 (selectable) / TCP/IP (PostScript printer) USB (for PostScript printer, USB memory, data storage, image import use) *3 |
||
External input | Non-voltage contact input 4 points | ||
External output | Relay output 8 points | ||
Dust/water resistance specifications | IP65 | ||
Operation temperature/humidity range | -5~40℃ / humidity below 85% (with no condensation) | ||
Power supply *4 | Single phase AC100V-240V (+10% / -15%), 50/60Hz 180VA | ||
External dimensions *2 | Length : 606mm Width : 662mm Height : 713-863mm |
Length : 700mm Width : 660mm Height : 710-860mm |
Length : 1005mm Width : 736mm Height : 720-870mm |
Weight *2 | Approx. 35kg | Approx. 50kg | |
Material | Display : ABS resin Conveyor unit : Aluminum (alumite coating) and PP resin Control box : Stainless steel Base unit : Stainless steel |
*1 Depends on the shape and the condition of the product and installation environment.
*2 Values for external dimensions and weight are for standard conditions without rejector.
*3 USB memory must be formatted to FAT32.
*4 Please prepare a Φ4-7mm power cable
AD4961-01 Display stand
The display is attached on the opposite side from the standard display position, across from the user.
The display is located approx.
310mm above the conveyor belt.
AD4961-02 Tower light
Highly visible three color LED tower light.
Easy configuration with the AD-4961 checkweigher using DO (Digital Output) map setting.
*AD-4961-01 display stand is required to install this option.
*Dust and water resistance level is IP53.
AD4961-11 Upper breeze break
Anti-static breeze break prevents air currents to the weighing conveyor and static electricity to achieve accurate weighing.
Clearance between the conveyor belt and the breeze break is 135mm.
Use together with the lower breeze break is recommended.
Material : PVC anti-static plate
*This option is for AD-4961-2KD-2035.
AD4961-12 Lower breeze break
Prevents air currents from underneath the system to ensure accurate weighing.
Use together with the upper breeze break is recommended.
Material : Stainless steel
*This option is for AD-4961-2KD-203
AD4961-13 Cross plate
Eliminates gap between infeed conveyor and weighing conveyor and conveys products smoothly.
Suitable for weighing small products.
Material : Stainless steel
*This option is for AD-4961-2KD-2035
AD4961-14Product guide
Installed on both infeed and weighing conveyors.
Adjusts products to be conveyed on the center of both conveyors.
Applicable product width is from 50mm to 100mm.
Material : Stainless steel
*This option is for AD-4961-2KD-2035.
AD4961-11-1224 Anti-static breeze break
Length: 320mm, Width: 263mm
Three stage pass height adjustable:
60mm, 105mm, and 150mm
Material: PVC anti-static plate
*This option is for AD-4961-600-1224.
AD-4984-1246/2046Air jet rejector
Model | AD-4984-1246 | AD-4984-2046 |
Conveyor belt width | 120mm | 200mm |
Conveyor length | 460mm | |
Screening capacity*1 | 400pcs/min | 320pcs/min |
Air supply*2 | 0.5MPa, 2.4NL/time |
*1 Depends on the shape and the condition of the product and installation environment.
*2 Please prepare an air compressor with a Φ10mm air tube to be connected to the filter regulator of the rejector.
AD-4981-2057 Flipper type rejector
AD-4982-2035 Conveyor drop rejector
Model | AD-4981-2057 | AD-4982-2035*3 |
Conveyor belt width | 200mm | 200mm |
Conveyor length | 570mm | 350mm |
Screening capacity*1 | 120pcs/min | 150pcs/min |
Air supply*2 | 0.5MPa, 0.2 NL/time | 0.5MPa, 0.3 NL/time |
*1 Depends on the shape and the condition of the product and installation environment.
*2 Please prepare an air compressor with a Φ6mm air tube to be connected to the filter regulator of the rejector.
*3 When connecting the rejector (AD-4982-2035) to the AD-4961-600-1224 or AD-4961-6K-3050, base unit (AD-4982-11-79) is required.
AD4983-3050 Pusher rejector
Model | AD-4983-3050 |
Conveyor belt width | 300mm |
Conveyor length | 500mm |
Screening capacity*1 | 60pcs/min |
Air supply*2 | 0.5MPa, 2.6 NL/time |
*1 Depends on the shape and the condition of the product and installation environment.
*2 Please prepare an air compressor with a Φ8mm air tube to be connected to the filter regulator of the rejector.
We supply checkweigher modules individually, allowing you to build a weighing system which fits your production lines.
AD-4961-2K-WUWeighing unit
High accuracy digital output module.
Stopper mechanism protects the load cell from overload.
Easy connection to the AD-4961-CNT control unit.
Dust and waterproof to IP65.
Motor cable included.
AD-4961-2035-MOBMotor base unit
Motor base unit for 200mm width conveyor belt.
Motor unit is pre-installed.
Dust and waterproof to IP65 when used with the AX-KO4223-080 cable.
2 sets are required for the infeed conveyor and the weighing conveyor.
AD-4961-2035-WCV Weighing conveyor unit
A conveyor unit with balance adjusted pulleys enables accurate weighing.
*Different from the infeed conveyor unit.
AD-4961-DISP Color touch panel display unit
7 inch color touch panel display with a USB memory port.
Easy connection to the AD-4961-CNT control unit.
AD-4961-CNT Control unit
Water and dust proof to IP65.
Communication functions:
Modbus TCP / Modbus RTU (RS485) / RS232C / RS485 (selectable) / TCP/IP for PostScript printer / SB (USB memory for storing data, capturing images and connection to a PostScript printer.)
Base functions:
Item registration: 1000 items
Non-voltage inputs: 4 points
Relay outputs: 8 points
Power supply: Single phase AC100-240V
Load cell connection:
Please use the AD-4961-2K-WU
AD-4961-INFInfeed unit
Conveyor height can be adjusted with this unit.
AD-4961-UF Attachment brackets
Attachment brackets to fix the infeed unit and weighing unit.
*2 sets are required for the infeed unit and the weighing unit.
AD-4961-2035-ICVInfeed conveyor unit
*The pulleys for the infeed conveyor unit are not balance adjusted.
The conveyor belt is different from the one for the weighing conveyor.
AD-4961-2035-FPBase unit
Consists of feet and side beams.
2 sets of AD-4961-UF are installed on the base unit.
AD-4961-81-2K Photo sensor with attachment
AD-4961-80-2K Attachment for the display unit
AX-KO4223-080Motor cable for the infeed conveyor