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2. Technical Specification
Executing Standard
CMC GB/T 7724-2008《Electronic Weighing Meter》PRC National Standard.
OMIL R76: 2006《Non-automatic Weighing Instruments》International Recommendation.
Accuracy Grade: III.
Verification Accuracy: 0.02%.
Static Weighing Accuracy: 0.2%~0.5%.
Batching Accuracy: 0.2%~0.5%.
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 display 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: Optional 0, 0.0, 0.00, 0.000.
Loadcell Interface
4 Loadcell ports. Max. Connection Quantity: 4×4 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].
18 Definable Normally Open Transistor Switch Outputs [DO]: DC24V, 500mA.
4 Definable Analog Signal Output [AO]: 0~10V/Max.50mA, Non-linearity: 0.05%FS.
Digital Communication Interface
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