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SG-220 Checkweigher Food Industrial

Our company has developed a high-precision, economical and practical checkweigher with excellent dynamic checkweighing performance. Dynamic weighing-automatic detection-automatic rejection in one step, comprehensively solve quality problems,such as underweight/missing loading/missing parts.


Our company has developed a high-precision, economical and practical checkweigher with excellent dynamic checkweighing performance. Dynamic weighing-automatic detection-automatic rejection in one step, comprehensively solve quality problems,such as underweight/missing loading/missing parts. Due to the particularity of the food industry, the requirements for the production environment are very high, and the food industrial checkweigher equipment must have all components available Convenient and thorough cleaning, avoiding dirt and dirt in structural design. The stainless steel housing is suitable for a hygienic environment. The automatic checkweigher can help optimize the efficiency of the food supply chain, improve production transparency and product quality.


The checkweigher provides a one-stop checkweighing solution for the inspection of qualified and unqualified products in the food industry, and the detection of a small amount of missing food packaging products. The food industry checkweigher can be embedded in various types of assembly lines. The modular product structure is convenient for installation,disassembly and clean. High accuracy checkweighers can be quickly integrated with other production line equipment, easier to meet the requirements of different users.


Advantages of food checkweigher

Display terminal

Using advanced dynamic digital processing technology, high-performance industrial computer and real-time operating system: to ensure real-time high-speed processing of large amounts of data.

High-speed AD processing module, original high-speed high-precision filter. Automatic tracking of dynamic and static zero points.

8-inch color high-brightness touch integrated industrial computer with clear display. Humanized interface, simple operation.

Touch screen operation, direct setting of various parameters, 100 product parameters can be preset, and the operator can directly call them.

Three-level password protection prevents product information leakage.

Power-down protection function. The accidental power failure parameters remain unchanged.

Data statistics function. The total number and total weight of products passed in a period of time; the total number of underweight products and the total number of overweight products.

Data interface, RS232/485/USB interface, supports data output and upload.


Mechanical structure parameters

304 stainless steel conveyor frame with brushed surface.

Quick disassembly mechanism for easy cleaning and belt replacement.

The roller is made of aluminum alloy, gold anodized, anti-rust and anti-corrosion.

Imported frequency converter speed regulation, digital speed regulation, the display interface directly sets the belt speed.

Anchor bolts, made of stainless steel, height can be adjusted within a certain range

Conveyor belt: food grade PU belt. Color: white

External environment To ensure high accuracy, please install the device away from vibration and air currents


Stainless steel structure

Stainless steel structure

Easy to disassemble and clean

Easy to disassemble and clean

Large screen display

Large screen display

Food grade conveyor belt

Food grade conveyor belt


Electrical performance

Electrical installation follows VDE0100 0113 regulations

Power requirements: 220VAC, 50Hz/60Hz L, N, PE single-phase power, reliable grounding.

Sensor: Germany imported HBM stainless steel high-precision sensor, protection grade IP68.

Electrical components: Schneider, Omron, Muller and other brands

Note: The power supply of the dynamic checkweigher should be wired separately to ensure that there is no electrical and electromagnetic interference


Way to control

The checkweigher control cabinet is equipped with a main power switch and a start/stop knob.


Electrical components

Electrical components

Filter pressure reducing valve

Filter pressure reducing valve

Main power switch

Main power switch


Technical Parameters

Type SG-220

Weighing Range 5-1500g

Limited of product L: 300  W:220  H: 3-200mm

Accuracy ±0.2g Depends on product

Division Scale 0.1g

Belt Speed 0- 60 m/min

Max Speed 100 pcs/min

Belt Width 220mm

Machine Weight 60kg+44kg

Power Supply AC 110/220V ±10% 50HZ

Power 100W

Main Material SU304 stainless steel


Custom production line

The checkweigher provides automatic weighing machine and packaging product weighing detection solutions for food, beverage, pharmaceutical, daily chemical and other industries. It is suitable for missing parts detection, missing packaging detection, and net content unqualified detection; online automatic rejection of unqualified products, Comprehensively improve production quality. At the same time, our company can provide customized automatic weighing testing equipment and other automatic mechanical equipment according to user production and application environment requirements.

1.Food metal detection solutions

The metal detector in the food industry mainly detects metal impurities mixed in food during the production and processing process. Such as: iron and non-ferrous metal objects (iron, copper, aluminum, stainless steel and other non-ferrous metals can be detected)


2.Food packaging solution

The equipment for packaging various powders, granules and paste materials adopts advanced microcomputer control and excellent man-machine dialogue mode, so that the speed, bag length, cutting point position detection, etc. can be directly displayed on the interface.


3.Printing and labeling solution

Real-time print labeling, weightable label, production date and other variable information. And can output the daily production volume and production status in the form of report according to the product, and timely feedback.


food metal detector

Food metal detector

Packaging machine

Packaging machine

Labeling Machine

Labeling Machine


Shanghai Shigan Industrial Co., Ltd. has been providing efficient online checkweigher solutions for all walks of life, creating higher value for users. We also have a group of teams with high professional level, strong innovation ability and good service consciousness. If you are interested in any of our automatic checkweighers. Or to discuss custom orders, please feel free to contact us.We will not let you down!


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