GM8804C-8

GM8804C-8 is a panel-mount transmitter featuring a robust design that suits the extreme industrial environments. Highly adaptable in nature, this weighing transmitter will take care of all your basic weighing needs. It comes with several communication ports and can easily get connected with PLC/PC.

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Key Features

  • CE compliant User-programmable 20 I/O ports (8 inputs and 12 outputs)
  • Full digital calibration without weights
  • Two weighing modes: Gross mode and Net mode
  • Automatic tare subtracting and tare clearing
  • Automatic accumulating
  • Advanced digital filtering algorithm
  • Communication interfaces: serial interface or an analog output interface or PROFIBUS-DP interface (optional)

Product Highlights

  • CE Approved
  • Anti-vibration
  • IP65 Protected
  • Advance digital filtering
  • High Accuracy

Technical Specifications

INDICATOR POWER
Power Supply 90V~260V AC 50Hz(or 60Hz)±2%
Power Consume About 15W
A/D CONVERTER
Type 24-bit Delta-Sigma
Analogue input range 0mV to 30mV
Linearity <0.01%FS
Gain Drifting 10PPM/℃
Minimum Sensitivity 0.5 µ V/d
Conversion Rate 120/s
Display Accuracy 1/100,000
CALIBRATION & WEIGHING FUNCTIONS
Calibration By test weight or by electronic calibration
Digital Filter FIR filter with 9 selectable levels
Weighing Functions zero, zero tracking, auto-zero at power, net weighing, gross weighing, auto tare, accumulation, 3 set points(including near-zero point)
DISPLAY & KEYBOARD (Except GM8802C-E)
Main Display 6 digits, 7 segments, VFD
Sub Display 3 digits, 7 segments, VFD
Keyboard 6 push-buttons
Status Indicators (18 indicator in VFD) ZERO, STAB, RUN, SUM, OVER, UNDER, SP1, SP2, SP3, DISC, NZ, FILL, HILIM, HI, GO, LO, LOLIM, HOLD
LED Status Gross, Net, Tare, Pack
ENVIRONMENTAL
Operating Temperature -10℃ to 40℃
Storage Temperature -25℃ to 70℃
Relative Humidity 90% R.H without dew
IP Level Front Panel IP65
LOAD CELLS
Excitation 12V
Load Cells Drives 8pcs Load Cells 350Ω
MECHANICAL DATA
Dimensions & Weight 165×181×98 mm (L×W×H)
Standard Mounting Panel Mount
Certification CE
Enclosure ABS front panel, cast aluminium body.
DIGITAL INPUT
Output Number 8
Output Meaning (10 Self-defined meanings) ZERO, G/N, TARE, MODE, ESC, ENTER, ACCUMULATE, SET TARE, CLEAR TARE, PRINT
DIGITAL OUTPUT
Output Number 12
Output Meaning (8 Self-defined meanings) HILIM, MELIM, LOLIM, NZ, GROSS, NET, STABLE, OFL
OPTIONAL BOARD
A: UART&DP UART: RS232/RS485, DP: Profibus
B: DAC&DP DAC: 0-5V, 1-5V, 4-20mA, 0-20mA, DP: Profibus
C: UART&Print UART: RS232/RS485, Print: RS232
D: UART&DAC UART: RS232/RS485, DAC: Isolated 16-bit D/A , 0-5V, 1-5V, 4-20mA, 0-20mA,
UART RS232/RS485
BUS Standard Modbus RTU Protocol
READ Read and Response mode (General Measure Protocol)
CONT Sending Continuous (General Measure Protocol)

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