Anti Explosion Belt Scale Controller With Weight & Ration Flow Feeding

Explosion-proof Belt Scale Controller With Weight & Ration Flow Feeding

      Main Features:

• Suitable for Ration Belt Weighfeeder with Ration Flow Feeding & Ration Weight Batch Control.
• EMC design with high anti-jamming capability, suitable for industrial environment.
• 32-bit ARM CPU with 72MHz & higher arithmetic speed.
• 128×64 LCD display screen with 7 background colors for English display.
• 4+4 Red LED digital tubes for digit display [Model Panel-mounting].
• 6-key English keypad.
• Menu&Shortcut mode operation with key tone.
• High-precision ∑-△A/D conversion technology and broad-range speed pulse input circuit.
• Max. Connection Quantity: 8 Loadcells (350Ω).
• Auto-locking, Key-locking, Key-unlocking, Digital Setting&Calibration and I/O Testing functions available.
• Auto Zero Tracking, Speed Calibration and Belt Length Calibration functions available.
• 1 Optional ‘Flow Setpoint’ analog signal input [AI: 4~20mA].
• Max.3 definable ‘Flow/Control Current /…’ analog signal outputs [AO: 4~20mA].
• Quick and steady PID ration feeding control.
• 3 Definable normally open switch inputs [DI] and 4 definable normally open relay switch outputs [DO].
• The feeder and belt weigher can be started and stopped by DI&DO signal.
• 1 ‘Totalized Weight High-speed Pulse’ output [PO].
• 2 Optional communication ports for connecting IPC/PLC, LED Remote Display, Serial Printer and Wireless Module.
• Weight Records per shift/day/month of a year can be queried and printed.
• With the multitasking mode, the weighing&control process will not be interrupted by parameter setting and the other operations.

           Keypad Operation

If there is not any keypad operation in one minute and it’s not in the processes of ‘F2 Calibration’ & ‘F6 Factory Adj.’, the controller will return to ‘Main Display Interface’ automatically.

          State Indication

        Model Explosion-proof Installation

       Ration Flow Auto-Feeding System