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GM8804C-2

 

GM8804C-2 Packaging controller


The packaging controller is one of our core product and the industry standard for packaging system in China, dominating the market with over 50% market share, and the go-to product in grain, chemical, and fertilizer industries. With over 10 years of experience in designing packaging controllers for industries, we have fine toned the software for all packaging related needs and processes and while holding patents to key technologies, so our customers in China and worldwide trust us when it comes to their packaging controller needs.
                             
Key Features
  • CE approved
  • Suitable for all packaging applications with or without a material hopper
  • System Self Diagnostics for I/O ports to simplify installation and maintenance
  • 20 I/O control (8 inputs and 12 outputs)
  • Perfect balance between speed and precision with automatic three-speed feeding
  • Advanced free fall compensation algorithm for extremely precise result every time
  • Smart calibration without weights
  • 20 recipes can be stored for different weighing capacity
  • Patent pending two-layer advanced digital filtering algorithm
  • Two serial communication ports to connect with computer, printer and/or a second display, support ModBus protocol
  • Key Features
    INDICATOR POWER
      Power Supply   90V~260V AC 50Hz(or 60Hz)±2%
      Power Consume   15W
    A/D CONVERTER
      Type   24-bit Delta-Sigma
      Analogue input range   0.2mV to 37mV
      Linearity   <0.01%FS
      Gain Drifting   10PPM/℃
      Minimum Sensitivity   0.5 µ V/d
      Conversion Rate   120/s
      Display Accuracy   1 / 30,000
    DISPLAY & KEYBOARD
      Main Display   6 digits, 7 segments, VFD
      Sub Display   3 digits, 7 segments, VFD
      Keyboard   16 membrane switches with beeping feedback
      Status Indicator   (18 VFD indicator) ZERO, STAB, RUN, SUM, OVER, UNDER, SP1, SP2, SP3, DISC, NZ, FILL, HILIM, HI, GO, LO, LOLIM, HOLD
      LED Status   Gross, Net, Tare, Pack
    CALIBRATION & WEIGHING FUNCTIONS
      Calibration   By test weight or by electronic calibration
      Digital Filter   Multiple FIR filter with 9 selectable levels
      Weighing Functions   zero, zero tracking, auto-zero at power
    ENVIRONMENTAL
      Operating Temperature   -10℃ to 40℃
      Storage Temperature   -25℃ to 70℃
      Relative Humidity   90% R.H without dew
      IP Level   Front panel IP 65
    LOAD CELLS
      Excitation   12V
      Load Cells   Drives 8pcs Load Cells 350Ω
    MECHANICAL DATA
      Dimensions & Weight   165×181×98 mm (L×W×H) weight approx. 2.5kgs
      Standard Mounting   Panel Mount
      Certification   CE
      Enclosure   ABS front panel, cast aluminum body
    DIGITAL INPUT
      Input Number   8
      Input Functions   (12 Self-defined functions) Start, Stop, Zero, Clear Alarm, Change Recipe, Clip/Loose bag, Manual discharge, Manual fine feeding, Print, Key locker, Hi-limit, low-Limit
    DIGITAL OUTPUT
      Output Number   12
      Output Functions   (15 Self-defined functions) Run, Stop, High-feeding, Middle-feeding, Fine-feeding, Fixing-value, Over, Alarm, Clip bag, Punching bag, Discharge, Near zero, Supply material, Batch complete, Material short
    PRINT FUNCTION
      Print   RS232 Port
    UART RS232/RS485 INTERFACE
      BUS   Standard Modbus RTU
      CONT   Sending Continuous (General Measure Protocol)
      READ   Read and Response mode (General Measure Protocol)
    PACKING FUNCTION
      Feeding   3 Feeding Speed, Jog-feeding supported
      Packing Mode   With Bin mode, Without Bin mode
      Recipe   20 recipes
      Speed   10-16 Packs/min up to 50Kg/pack
      Accuracy   ≤0.5%
      Extra   Free fall self-adjust, Punching bag function Batching packing