6
3. Technical Specifications
3.1 Specifications of Weighing Indicator
Executing Standard
CMC GB/T 7724-2008
《
Electronic Weighing Meter
》
PRC National Standard.
OMIL R76: 2006
《
Non-automatic Weighing Instruments
》
International Recommendation.
Display
640×480 TFT color display screen for English character display.
Weight Display Range of Indicator: -99,999~99,999.
System Weighing Range: 100~12,000kg.
Scale Division: Optional 1, 2, 5, 10, 20, 50kg.
Display Resolution: 1/100,000.
Scale Unit: Fixed kg.
Weight Unit: Optional kg, t.
Ton Decimal Point: Optional 0, 0.0, 0.00, 0.000.
Display Refreshing Time: Setting Range 0.1~2.0s.
Keypad
20-key English keypad with controllable backlight.
Menu&Shortcut mode operation with key tone.
Number and English Alphabet can be inputted.
Position Sensor Input Interface
2 Switch signal Input.
Output Voltage: DC12V.
Max. Output Current: 100mA.
Oil Pressure Sensor Interface
Excitation Voltage/Max.Current: DC12V/100mA & DC5V/100mA.
2 Oil Pressure signal inputs.
Signal Input Range: Optional 0~20mV, 0~5V[Factory Set Value].
∑-△
ADC: 24-bit, 1,000,000 internal code used.
Sampling Frequency: 400Hz.
Special anti-vibration digital filtering algorithm.
Zero Drift: ±0.1μV/
℃
RTI (Relative to Input).
Gain Drift: ±5ppm/
℃
.
Non-linearity: 0.005%FS.
Digital Communication Interface
COM1: RS232.
Internal COM2: Optional wireless serial communication module.
