Small High-Speed High-Precision Dynamic Checkweigher

Small High-Speed High-Precision Dynamic CheckweigherScope of Application:

This product is suitable for online automatic weight detection, underweight detection, missing item detection, and missing accessory detection of small packaging boxes, small bags, and extremely small individual items; widely used in electronics, pharmaceuticals, food, beverages, health products, daily chemicals, light industry, agricultural by-products, and many other industries.

Small High-Speed High-Precision Dynamic CheckweigherProduct Features:

l Strong Versatility: Standardized structure and standardized human-machine interface can handle weighing of various materials;

l Easy Operation: Uses Weintek color human-machine interface, fully intelligent and user-friendly design; conveyor belt is easy to disassemble and install, convenient for maintenance and cleaning;

l Adjustable Speed: Uses frequency conversion control motor, speed can be adjusted as needed;

l High Speed, High Precision: Uses high-precision digital sensors, fast sampling speed, high accuracy;

l Zero Tracking: Manual or automatic zeroing, as well as dynamic zero tracking;

l Report Function: Built-in report statistics, reports can be generated in Excel format, automatically generating various real-time data reports,

External USB interface allows real-time data export via USB drive, enabling随时掌握 production status; provides factory parameter setting recovery function, and can

store multiple formulas, making it easy to change product specifications;

l Interface Function: Standard interface reserved, convenient data management, can communicate with PC and other smart devices;

l Self-Learning: After creating a new product formula, no need to set parameters; uses self-learning function to automatically set suitable device parameters and store them for easy retrieval during product switching. (Parameter storage capacity: 2000 entries, can be increased).

l Operation Modes: Three operation modes

a. Dynamic Mode: Normal assembly line mode;

b. Static Mode: After material enters the weighing platform, the platform stops for weighing to improve accuracy, suitable for products with fewer than 20 passes per minute;

c. Energy-Saving Mode: (Optional) Can be enabled in both a and b modes. Set idle shutdown duration; the device automatically shuts down after idling for this duration and restarts automatically when material passes through.

l Fault Self-Detection: Can self-detect: motor, frequency converter, AD, sensors, and photoelectric status, fault causes, and guided detection of cylinders, solid-state relays, and solenoid valves. Facilitates inspection and maintenance by non-professionals.

l Peripheral Device Communication: Standard RS-485 and RS-232 dual communication ports output.

a. RS-485 interface uses MODBUS, RTU standard protocol but allows self-modification of write addresses (57600bps, 8, N, 1, slave station number 3) cannot be modified.

b. (Optional) RS-232 interface uses a custom protocol, allowing self-setting of command transmission content. (57600bps, 8, N, 1) can be modified.

l Can connect to external printers or coders and other communicable devices, and can also connect to front and back end packaging machines and production equipment to feedback weighing results, enabling automatic adjustment of formula parameters.

l Chinese Input Method

a. Formula names and others can be input in Chinese, making it more intuitive when searching and switching formulas.

b. Combined with the RS-232 communication port, it can send Unicode string Chinese characters to peripheral devices. (Suitable for external printers or markers that need to print Chinese characters).

Technical Parameter Table