Product

Inspection Systems

• Checkweigher
• Metal Detector

AD-4961

Checkweigher

With a newly developed digital load cell and an ultra-high speed processing module, high level precision of 0.08g (3δ) has been realized. Brochure (PDF 890KB)

Features

With a newly developed digital load cell and an ultra-high speed processing module, high level precision of 0.08g (3δ) 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. Protected from dust and water to IP65 standards. Hygienic design with the entire system washable. The display utilises a high visibility touch panel color LCD with user friendly Graphic User Interface (audio guidance support function included). Products can be divided into 10 different groups, with up to 100 products able to be recorded within each group. Product images can be quickly uploaded to the checkweigher from USB memory, making product identification and upload fast and simple. 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 setting. With it's modular structure, the AD-4961 allows for rapid and simple installation or relocation.

Unique modular design

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.

The Direct Gear Drive Mechanism allows you to replace a conveyor simply and easily. The entire system is washable with a stainless steel construction and hygienic design.

Modbus communication

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.

Various inputs / outputs

Rejector output , alarm output, metal detector input, RS-232C, TCP/IP and USB interface are equipped as standards. Storing data in USB memory or outputting to a printer are also possible.

Data summary

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. The AD-4961 also has an internal memory of up to 100 sets of weighing data. (By using USB memory the number of data records can be increased.)

Graph printing to a printer

Various reports or charts can be outputted to a PostScript printer via Ethernet. You can also save them in a pdf format to a USB memory.

History function

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.

Accessories

AD4961-01 Display stand AD4961-02 Tower light AD4961-11 Upper breeze break

AD4961-12 Lower breeze break AD4961-13 Cross plate AD4961-14 Product guide

AD4981-2057 Flipper rejector AD4982-2035 Conveyor drop rejector Please prepare an air compressor with a φ6mm air tube to be connected to the filter regulator of the rejector. Air supply: 0.5MPa, 0.1NL/time

Specifications

Model AD-4961-2KD-2035 Capacity 500g/ 2,000g Resolution 0.01g/ 0.1g Accuracy(3δ) *1 0.08g/0.18g Throughput 320pcs/min Conveyor belt width 200mm Conveyor length 350mm Transport medium Urethane belt Conveyor belt speed 15～120m/min Max. product dimensions Length : 30～300mm Width : 200mm Weighing sensor Strain gauge load cell Display 7inch touch panel color display Operation method Touch panel (WVGA), Key switch Number of recorded items 1,000 items (10 groups x 100 items) Communication functions Modbus TCP / Modbus RTU / RS-232C(metal detector) / TCP/IP (PostScript printer) / USB (for USB memory, data storage, image import use) *3 External input Non-voltage contact input 4points External output Relay output 8points Dust/water resistance specifications IP65 compliant Operation temperature/humidity range -5 ～40℃/ humidity below 85%(with no condensation) Power supply Single phase AC100V-240V(+10% / -15%), 50/60Hz 180VA External dimensions *2 Width : 700mm / Depth: 600mm / Height: 710-860mm Weight *2 Approx. 35kg Material Display : ABS resin Conveyor unit : Aluminum(alumite coating) and ABS 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 the standard condition without rejector. *3 USB memory must be formatted to FAT32. A power cable is not included. Please prepare a 4-7mm diameter power cable.

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