TFT-Touch Digital Load Cell Indicator With Auto Checkweigher And Rejecting Mode

TFT-Touch Digital Weight Indicator With Auto Checkweigher And Rejecting Mode

      Main Features:

• Suitable for Auto Checkweigher. Optional Application Modes: Rejecting Mode [Low/Normal/High] and Weight Sorting Mode with 3-12 Sorting Areas. Optional Control Modes for Feeding /Checking/Sorting Conveyors: DO Switch Control Mode, PWM Speed Regulation Mode and AO[0-10V] Speed Regulation Mode.
• EMC design with high anti-jamming capability, suitable for industrial environment.
• Cortex-A8 CPU with 600MHz Clock, 128M RAM and 128M Flash.
• 7”/10.2” Ultralight and ultrathin TFT touch screen with embedded weighing/control module.
• Loadcell Interface

• Max. Connection Quantity: 16 Loadcells (350Ω).
• 24-bit High-precision and high-speed ∑-△A/D conversion module with 1/1,000,000 internal resolution and sampling frequency 800Hz.
• Special anti-vibration digital filtering algorithm for ensuring the weighing stability and accuracy when there is strong vibration on the load receptor, and the rapid response capability when the weight signal changes.

• I/O Interface

• 7 Normally open switch inputs [DI] and 18 normally open transistor switch outputs [DO].
• 4 Definable analog signal AO[0~10V] for weight signal output or conveyor speed control.

• Digital Communication Interface

• COM1[RS232]&COM2[RS485] for connecting Host IPC/PLC and LED Remote Display.
• COM[RS232] for connecting RS232 Serial Printer.
• USB1 for connecting USB mouse, downloading HMI software from U-disk and copying data to U-disk.

• Software Function

• Manual Screen-locking/Screen-unlocking, Auto Screen-locking, Digital Setting&Calibration and I/O Testing functions available.
• Initial Zero Adjustment after Power-on, Auto Zero Tracking, Zero Fine Adjustment and Zero Calibration functions available.
• Static Calibration and Dynamic Compensation functions available.
• Definable DI funtion of ‘Photo-electric Identification’ for identifing the unchecked product entering the weigher.
• Optional Weight-checking Mode: Dynamic Mode and Static Mode.
• Optional 3-12 Sorting Areas with Batch Counting, Weight Totalizing and DO outputs.
• 100 Recipes for weight-checking&sorting control.
• The Batch Records can be printed automatically.
• The Totalizing Reports and Recipes can be queried and printed.
• With the multitasking mode, the weighing&control process will not be interrupted by parameter setting and the other operations.

      Pictures

Button Operation

Data Display & Quick Setting

Outline Size

Terminal Diagram

System Diagram for APP1 Rejecting Mode

System Diagram for APP2 Weight Sorting Mode [3-12 Sorts]