Feature: 1. The controller reads data fast with good interchangeability, support 4‑6 kinds of material control 2. With automatic and semi‑automatic two modes, easy to switch and use with stable performance 3. Automatically correct the material drop, output a fixed value control signal, can automatically track the system zero point, and display the material weight in real time 4. Simple operation and convenient maintenance, flexible configuration according to needs, with can number control function, etc. 5. High accuracy, can be applicable to a variety of electronic weighing and batching control systems Specification: Item Type: Weighing Controller Power Supply: AC220V, 50HZ Working Environment Temperature: -20℃-50℃ Power Consumption: 9W Switch Input Mode: Internal power supply, photoelectric isolation Switch Output Mode: Relay output, which can directly drive the contactor without intermediate relay Steps to Calibration and Weighing: 1. Empty the weighing bucket wait for the weighing body to stabilize and press the calibration button; 2. Enter the password 1234; 3. Press the confirm key to enter the calibration interface; 4. Put in the law code and enter the weight value of the law code; 5. Press the confirm key to display the code value; 6. After the law code is removed, 0 is displayed, and the scale calibration is completed . Package List: 1 x Weighing Controller2 x Installation Accessories1 x User Manual Note: Please note that the screw style of this product will be sent randomly, please make sure you don't mind before ordering.