Checkweigher and weight sorting machines are widely used in pharmaceutical, food, chemical, plastic, cosmetics, beverage, health care products, electronic hardware and other industries. Checkweigher machines can check packing products’ weight online whether their weights are overweight or less-weight to ensure the weight of products to meet standards. Weight sorting machine applies to food industry like seafood, aquatic product, fruit and vegetable, meat and poultry etc. It can weight and sort single product to specific classification or weight grade.
Weigh sorting machine is also called as dynamic checkweigher, weight sorter, online weighing scale. Checkweigher is automatic device that used to check the products’ weight in automatic packing production line, and it can check unqualified products in a continuous working process whose weight doesn’t accord with the standard weight we set. Also, the checkweigher can automatically sort and reject unqualified products.
Application: Checkweigher can be widely used in electronic hardware, pharmaceutical, food, chemical, beverage, health care products, printing, light industry, agricultural and sideline products, express logistics filed etc. It can check packing products’ weight online whether their weights are overweight or less-weight, and feedback information to canned or packaging equipment; at the same time, check weight machine can check products’ quantities or attachment whose package is bag, box, can, bottle, carton etc to see whether products lack something or not. Using checkweigher can ensure products’ net weight, quantities accord with standard and requirements, enhance products’ quality and integrity, save costs and avoid customers’ complaints.
Main Functions:
- Report function: built-in report statistics; the report can generate EXCEL format, can automatically generate a variety of real-time data reports, U disk can store more than 1 year statistical data (need to be equipped), at any time hold grip production status;
- Interface: reserved standard interface, convenient for data management, can connect communication network with PC and other intelligent devices;
- Achieve centralized control: can achieve centralized control of a computer / man-machine interface operates many check weighers;
- Parameter recovery function: possessing the factory parameter setting recovery function.
Features:
- Versatility: Standardized machine structure and standardized man-machine interface can complete the weighing of various materials;
- Easy to replace: can store a variety of formulations, convenient for the replacement of product specifications;
- Simple operation: the use of Weilen color man-machine interface, the whole intelligent; user-friendly design;
- Easy to maintain: The conveyor belt is easy to disassemble, easy to install, maintain and clean;
- Adjustable speed: adopt variable frequency control motor, speed can be adjusted according to needs
- High-speed, high-precision: adopt the high-precision digital sensors;
- Zero tracking: can be manually or automatically cleared, and dynamic zero tracking
- Can combine with metal detector, x ray machine, code machine, automatic scanner, automatic sealing machine.
Specification
Basic Parameters of Check Weight Machine
| Model | CW-120 | CW-150 | CW-200 | CW-300 | CW-400 | CW-500 | CW-600 | |
| Single Weighing Scope | ≤20g | ≤200g | ≤1000g | ≤3000g | ≤20kg | ≤40kg | ≤40kg | |
| Accuracy | ±0.2g | ±0.2g~±0.5g | ±0.3g~±1g | ±0.5g~±3g | ±1g~±5g | ±5g~±20g | ±5g~±20g | |
| Minimum scale | 0.01g | 0.1g | 0.1g | 0.1g | 1g | 1g | 1g | |
| Conveying Speed | ≤30m/min | 40~70m/min | 60~90m/min | 60~90m/min | 30~60m/min | 25~50m/min | 25~50m/min | |
| Max Speed | 100 pcs/min | 200 pcs/min | 160 pcs/min | 80 pcs/min | 60 pcs/min | 40 pcs/min | 35 pcs/min | |
| Products to be weighed | Length | ≤50mm | ≤150mm | ≤300mm | ≤300mm | ≤500mm | ≤650mm | ≤650mm |
| Width | ≤50mm | ≤120mm | ≤180mm | ≤270mm | ≤350mm | ≤440mm | ≤530mm | |
| Conveyor Belt’s size of Checkweigher | Length | 250mm | 200mm/300mm | 400mm | 450mm | 620mm | 1075mm | 1200mm |
| Width | 120mm | 150mm | 210mm | 300mm | 400mm | 490mm | 600mm | |
| Rated Power | 0.1KW | 0.1KW | 0.15KW | 0.4KW | 0.4KW | 0.4KW | 0.4KW | |
| Power Supply | AC220V±10% 50HZ(60HZ) | |||||||
| Rejection | Air Blowing/Push Lever/Swing Arm | |||||||
| Controlling System | High Speed A/D Sample Controller | |||||||
| Operating Panel | Touch Screen | |||||||
| Preset Products’ name | 99 | |||||||
| Operating Direction | Facing Machine, from Left to Right | |||||||
| External Gas Source | 0.6-1Mpa | |||||||
| Interface of Air Pressure | Φ8mm | |||||||
| Working Environment | Temperature: 0°C~40°C, Humidity: 30%~95% | |||||||
| Material of Machine | SUS304 | |||||||
CW150 Automatic Check Weight Machine

CW150 Automatic Check Weight Machine
Application: The machine is suitable for checking lightweight products whose single weight accords with standard, specially suitable for electronic, pharmaceutical, food, beverage, health care products, daily chemical, light industry, agricultural and sideline products industry etc. Also it can apply to pharmaceutical and health care products industry uses the checkweigher to test whether the tablets is more or less than the specified quantities, whether the powder packaged drug is more or less than the standard bags, whether the weight of liquid products meets the standard requirements; or the omission of drug attachments (such as instructions, desiccant, etc.).

Structure CW150 Automatic Check Weight Machine
CW-200 Automatic Check Weight Machine

CW-200 Automatic Check Weight Machine
Application: The machine is suitable for checking lightweight products whose single weight accords with standard, specially suitable for electronic, pharmaceutical, food, beverage, health care products, daily chemical, light industry, agricultural and sideline products industry etc. For example, in food industry, checkweigher can be used in conditioning products, pastries, sausages, instant noodles, frozen food, food additives, pigments, modification agent, preservatives etc.

Structure CW-200 Automatic Check Weight Machine
CW-300 Automatic Check Weight Machine

CW-300 Automatic Check Weight Machine
Application: The machine is suitable for checking lightweight products whose single weight accords with standard, specially suitable for electronic, pharmaceutical, food, beverage, health care products, daily chemical, light industry, agricultural and sideline products industry etc. For example, in daily chemical industry, checkweigher can be used in cosmetics (including beauty cosmetics, cleaning, cosmetics, skin care products, hair cosmetics, etc. ); cleaning products (soap, washing powder, detergent, etc.); dental products (including toothpaste, mouthwash, etc.); and other chemical products (including shoe polish, floor wax, deodorant, insect repellent, etc.)

Structure CW-300 Automatic Check Weight Machine
CW-400 Automatic Check Weight Machine

CW-400 Automatic Check Weight Machine
Application: The machine is mainly suitable for detection of large weight or volume products, especially suitable for testing the whole cartons whether they lack some products or not, such as: lack of bottle, box, lack of single item,, lack of bags, cans etc.

Structure CW-400 Automatic Check Weight Machine
CW-500 Automatic Check Weight Machine for Heavy-weight Products

CW-500 Automatic Check Weight Machine for Heavy-weight Products
Application: The machine is mainly suitable for detection of large weight or volume products, especially suitable for testing the whole cartons whether they lack some products or not, such as: lack of bottle, box, lack of single item,, lack of bags, cans etc.

Structure CW-500 Automatic Check Weight Machine for Heavy-weight Products
CW-600 Automatic Check Weight Machine for Heavy-weight Products

CW-600 Automatic Check Weight Machine for Heavy-weight Products
Application: The machine is mainly suitable for detection of large weight or volume products, especially suitable for testing the whole cartons whether they lack some products or not, such as: lack of bottle, box, lack of single item,, lack of bags, cans etc.

Structure CW-600 Automatic Check Weight Machine for Heavy-weight Products
