TFT-Touch Ration Filling Controller With 4-Scale For Liquit Fillingweigher

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• Display&Operation

• 16-bit Color screen with 800×480[7”] or 1024×600[10.2”] pixel and LED backlight.
• Graphic user interface and touch operation.
• Weight Display Range: -99,999~+999,999.
• Scale Capacity: Setting Range 1~999,999.
• Scale Division: Optional 1, 2, 5, 10, 20, 50.
• Display Resolution: 1/100,000.
• Weight Unit: Optional g, kg, t, lb[pound], oz[ounce], UserSet.
• Decimal Point Position: Optional 0, 0.0, 0.00, 0.000.

• Loadcell Interface

• Max. Connection Quantity: 16 Loadcells (350Ω).
• Excitation Voltage/Max. Current: DC5V, 250mA.
• Signal Input Range: 0~12.5mV.
• Output Sensitivity of Loadcell: 1.0~2.5mV/V.
• 24-bit ∑-△ADC with internal resolution 1/1,000,000.
• Sampling Frequency: 800Hz.
• Special Anti-vibration Digital Filtering Algorithm for precise weighing, stable display and rapid response.
• Zero Drift: ±0.1μV/℃ RTI (Relative to Input).
• Gain Drift: ±5ppm/℃.
• Non-linearity: 0.005%FS.

Technical Specifications

• Executing Standards

• PRC GB/T 7724-2008.
• PRC JJG 649-2016.
• OMIL R76-1: 2006International Recommendation.
• Accuracy Grade:Ⅲ.
• Number of Verification Scale Interval: n=3000.

• Structure&Configuration

• 7”/10.2” Ultralight and ultrathin TFT touch screen with embedded weighing/control module.
• Cortex-A8 CPU with 600MHz Clock, 128M RAM and 128M Flash.

• Display&Operation

• 16-bit Color screen with 800×480[7”] or 1024×600[10.2”] pixel and LED backlight.
• Graphic user interface and touch operation.
• Weight Display Range: -99,999~+999,999.
• Scale Capacity: Setting Range 1~999,999.
• Scale Division: Optional 1, 2, 5, 10, 20, 50.
• Display Resolution: 1/100,000.
• Weight Unit: Optional g, kg, t, lb[pound], oz[ounce], UserSet.
• Decimal Point Position: Optional 0, 0.0, 0.00, 0.000.

• Loadcell Interface

• Max. Connection Quantity: 16 Loadcells (350Ω).
• Excitation Voltage/Max. Current: DC5V, 250mA.
• Signal Input Range: 0~12.5mV.
• Output Sensitivity of Loadcell: 1.0~2.5mV/V.
• 24-bit ∑-△ADC with internal resolution 1/1,000,000.
• Sampling Frequency: 800Hz.
• Special Anti-vibration Digital Filtering Algorithm for precise weighing, stable display and rapid response.
• Zero Drift: ±0.1μV/℃ RTI (Relative to Input).
• Gain Drift: ±5ppm/℃.
• Non-linearity: 0.005%FS.

• Switch&Analog Signal Interface

• 7 Definable Normally Open Switch Inputs [DI].
• 12/18 Definable Normally Open Transistor Switch Outputs [DO]: DC24V, 500mA.
• 4 Optional&definable Analog Signal Output [AO]: 0~10V/Max.50mA, Non-linearity: 0.05%FS.

• Digital Communication Interface

• COM1[RS232]&COM2[RS485] for connecting Host IPC/PLC and LED Remote Display.
• COM[RS232] for connecting RS232 Serial Printer with Baud Rate ‘9600bps’, Parity Check ‘None’, 8 Data Bits and 1 Stop Bit.
• USB1 for connecting USB mouse, downloading HMI software from U-disk and copying data to U-disk.
• LAN: Optional Ethernet port.

• Report Print

• The Batch Records can be printed automatically.
• Historical Batch Records, Totalizing Reports and Recipes can be queried and printed.

• Operating Specification

• Operating Voltage: DC24V±20%.
• Max. Power Consumption: 10W.
• 7”[B] Touch Screen

• Outline Size: 226.5×163×56mm [W×H×D].
• Window Size: 153.6×86.64mm [W×H].
• Box Body Size: 213×150mm [W×H].
• Panel Cut-out Size: 215×152mm [W×H].
• Weight: Approx. 0.72kg.

• 7”[S] Touch Screen

• Outline Size: 202.5×149×56mm [W×H×D].
• Window Size: 153.6×86.64mm [W×H].
• Box Body Size: 190×136mm [W×H].
• Panel Cut-out Size: 192×138mm [W×H].
• Weight: Approx. 0.67kg.

• 10.2” Touch Screen

• Outline Size: 274×193×56mm [W×H×D].
• Window Size: 220.8×132.9mm [W×H].
• Box Body Size: 259×178 [W×H].
• Panel Cut-out Size: 261×180mm [W×H].
• Weight: Approx. 1.2kg.

Button Operation

System Diagram

digital load cell indicator

digital weighing indicator

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