Duralium Belt Weigher Controller And Speed Sensor With Dust-Proof For Conveyor Scale

Main Feature:

• EMC design with high anti-jam for industrial environment.
• 32-bit ARM CPU with 72MHz clock & high arithmetic speed.
• 128×64 LCD display screen with 7 background colors.
• 24-bit ∑-△ADC with internal resolution 1/1,000,000.
• High sampling frequency 400Hz.
• Special Anti-vibration Digital Filtering Algorithm for precise weighing, stable display and rapid response.
• Zero Calibration & Auto Zero Tracking.
• Span Calibration & Segmenting Correction.
• Speed Calibration & Belt Length Calibration.
• The feeder and belt weigher can be controlled by DI&DO.
• Quick and steady PID ration feeding control.
• Queryable Records per shift/day/month of a year.
• Definable DI/DOAO/COM[Communication Port].

Technical Specification

• Power Supply: AC220V±15%, 50/60Hz, Max. 15W.
• Loadcell Excitation Voltage/Current: DC10V/250mA.
• 8 Loadcells[350Ω] connectable.
• Weighing Signal Input Range: 0~25mV.
• Speed Sensor Excitation Voltage/Current: DC12V/100mA.
• Speed Signal Input Range: 0.5~3000Hz.
• 3 Normally Open Switch Inputs [DI].
• 4 Normally Open Relay Outputs [DO]: AC250V/DC24V, 1A.
• 1 ‘Totalized Weight’ Pulse Output [PO]: DC5~24V, 100mA.
• 2 ‘PID Control’ Analog Output [AO]: 4~20mA, 0.05%FS.
• 1 ‘Flow Set’ Analog Input [AI]: 4~20mA, 0.05%FS.
• COM1: Optional RS232/RS485/RS422/Profibus-DP/Ethernet.
• COM2: RS232.
• Connect Host IPC, Remote Display, Printer&Wireless Module.
• Outline Size [W×H×D]: 164 × 86 × 193 mm.
• Panel Cut-out Size [W×H]: 153 × 77 mm.
• Operating Temperature: -25℃～+45℃.
• Protection Level of Front Panel: IP65.
• Accuracy Grade: 0.5.
• Accuracy of Flow Control: 0.5%~1.0%.

Keypad Operation

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

Installation:

Model Horizontal Panel-mounting Terminal:

Model Wall-mounting Operation Interface:

Ration Flow Auto-Feeding System: