Mini 3-D/3-CH Force Measuring Controller For 3-Channel Real-time Force Values & Real-time Resultant Force Display

Main Applications

• 1-3 Channels Force Measuring System.
• 3-Channel Real-time Force Values & Resultant Force Display.
• 3-Channel Peak Values & Resultant Force Peak Value Display.
• Resultant Force/Peak Upper/Lower Limit DO Alarm.
• RS232/RS485 Digit Transmission.
• 3-D Resultant Force Algorithm [F2=X²+Y²+Z²].
• Cumulative Sum Resultant Force Algorithm [F=X+Y+Z].

Main Features

• EMC design with high anti-jam for industrial environment.
• DC24V power input with reverse polarity protection.
• 32-bit ARM CPU with 48MHz clock & high arithmetic speed.
• 2×16 LCD display screen for English/Digit display.
• 24-bit ∑-△ADC with internal resolution 1/1,000,000.
• High sampling frequency 1280Hz.
• Optional Special Anti-vibration Digital Filtering Algorithm for precise force measuring, stable display and rapid response.
• Auto Zero Tracking.
• Load Calibration & Data Calibration.
• Definable COM[Communication Port].

Technical Specification

• Executing Standard

• CMC GB/T 7724-2008PRC National Standard.
• OMIL R76: 2006International Recommendation.
• Accuracy Grade: III.
• Verification Accuracy: 0.03%.
• Static Force Measuring Accuracy: 0.2%~0.5%.

• Display

• 2×16 LCD display screen with white LED background for English/Digit display.
• Channel X/Y/Z Force Value Display Range: -5000~+5000.
• Resultant Force Display Range: 0~9999.
• Channel X/Y/Z Force Capacity: Setting Range 1~5000.
• Scale Division: Optional 1, 2, 5, 10, 20, 50, 100, 200, 500.
• Display Resolution: 1/5000.
• Force Value Unit: Optional kg, t, g, N, kN, none.
• Decimal Point: Optional 0, 0.0, 0.00, 0.000.
• Display Refreshing Time: Setting Range 0.01~1.00s.

• Kaypad

• 4-key keypad for shortcut operation.

• Channel X/Y/Z Loadcell Interface

• Excitation Voltage/Max. Current: DC5V/120mA [4-350Ω loadcells].
• Signal Input Range: ±35mV.
• Output Sensitivity of Loadcell: 1.0~7.0mV/V.
• 24-bit ∑-△ADC with internal resolution 1/1,000,000.
• Sampling Frequency: 1280Hz.
• Zero Drift: ±0.1μV/℃ RTI (Relative to Input).
• Gain Drift: ±5ppm/℃.
• Non-linearity: 0.005%FS.

• Switch Signal Interface

• 4 Normally Open Switch Inputs [DI].
• 2 Transistor Switch Outputs [DO] for Real-time Resultant Force or Resultant Force Peak Value Upper/Lower Limit Alarm.
• The Contact of Transistor Switches can be defined as ‘Normally Open’ or ‘Normally Closed’.
• Contact Capacity of Transistor Switch: DC24V, 10mA.

• Digital Communication Interface

• COM1: Fixed configuration RS485&RS232. Free to select one of them via internal DIP switch.
• Connectable: Host IPC/PLC and LED Remote Display.

Operating Specification

• Operating Voltage: DC24V±20%.
• Max. Power Consumption: 5W.
• Outline Size: 107×60×100mm [W×H×D].
• Panel Cut-out Size: 94×47 mm [W×H].
• Operating Temperature: -10℃ to +40℃.
• Storage Temperature: -30℃ to +60℃.
• Relative Humidity: Max. 85%RH.
• Protection Level of Front Panel: IP65.
• Weight: Approx. 0.25kg.

Keypad Operation

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

Mini 3-D/3-CH Force Measuring Controller For 3-Channel Real-time Force Values & Real-time Resultant Force Display