Weight Detector WDR-1
Our weight detector is automatic equipment which can dynamically weigh packaged products in an automatic packaging line. It can detect disqualified product which is too light or too heavy, and automatically classify and count products.
The appliance components of are easily disassembled. They are water resistant appliance with IP66 and are imported internationally. Hence, those components can be cleaned by water. It has high-tech human interface touch screen computer system and can store more than ten different weight parameters of materials.
The Parameters of Weight Detector
| Detecting weight | 100-2000g |
| Accuracy | ±0.2g-±0.5 g |
| Speed | 30-70times/min |
| Height | 700±80mm(the height also can be designed according to your needs) |
| Size of belt conveyor | 400×200mm |
| Detection mode | pneumatic detection |
| Power source | AC, 220V±10%, 50Hz, 750W |
| Machine Weight | 150g |
| External dimension | 1380×560×120(mm)(L×W×H) |
| Max size of materials | L≦300mm W≦200mm (L refers to the length of materials, W refers to the width of materials) |
Mini type Weight Checker WDR-2
Our mini type weight detector is automatic equipment used to weigh packaged products in a computerized packaging line. It can continuously detect product weight, automatically classify and at the same time counting them.
The parameters of Mini type Weight Checker
| Detecting weight | 1-2000g |
| Accuracy | ±0.1g-±0.5 g |
| Speed | 30-50times/min |
| Height | 1000mm(the height also can be designed according to your needs) |
| Size of belt conveyor | 400×200mm |
| Detection mode | pneumatic detection |
| Power source | AC, 220V±10%, 50Hz, 750W |
| Machine Weight | 70g |
| External dimension | 2650×750×1200(mm)(L×W×H) |
| Max size of materials | L≦160mm W≦160mm (L refers to the length of materials, W refers to the width of materials) |
Mini type Weight Check Machine WDR-3
Our mini type weight detector is particularly designed for weight detection of large packaging line. It is controlled by a number of high sensitive load sensors. If the disqualified product is detected, the machine will alarm and stop conveying the products immediately. It is designed with easy-to-use touch screen technology and can store more than ten different weight parameters of materials.
The Parameters of Mini type Weight Check Machine
| Detecting weight | 2-30g |
| Accuracy | ±5g-±10 g |
| Speed | 10-60times/min |
| Height | 1000mm(the height also can be designed according to your needs) |
| Size of belt conveyor | Can be customized |
| Detection mode | Alarm and cease to operate immediately |
| Power source | AC, 220V±10%, 50Hz, 750W |
| Machine Weight | 200g |
| External dimension | 1200×660×1355(mm)(L×W×H) |
| Max size of materials | L≦800mm W≦500mm (L refers to the length of materials, W refers to the width of materials) |
Weight Detector
Our weight detector is a kind of robot weight sensor. It can automatically detect and pick up disqualified products that are too light or too heavy. Weight detectors, X ray foreign impurities detecting machines and metal detector machines come under packaging equipment detection equipment. They can be widely used in various automatic packaging lines.
ST Packing Machine Company is a professional weight detector manufacturer and supplier in China, established in 1994. Over 15 years of experiences in manufacturing of packaging machine, we are well vested in producing customer enhanced machinery products for various uses.
We also manufacture and supply secondary premade bag packing machines, automatic weighing packaging machines, vertical packing machines, count machines and more similar products. All these products are CE certified and are exported to customers from United Kingdom, Belgium, France, Russia, the Philippines, the United States, Brazil, Mexico, Canada, New Zealand, Australia, etc.
Please, do contact ST Packing Machine Company should you require further information on our products or for orders via email or phone.


Company Brief : ST Packing Machine Company is an experienced packaging machine manufacturer and supplier based in China. Since our foundation in 1984, we have been dedicated to manufacturing and marketing a variety of secondary premade bag packing machines, automatic weighing packaging machines, vertical packing machines, packing scales, count machines, stacking machines, powder packaging machines, weight detectors, and more. All our packing machines feature reliable performance, attractive appearance, and easy operation, and they are widely used for the weighing and packaging of seeds, food, medicines, chemicals, and more.