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Weighing Indicators

Weighing Transmitters / Loadcell Converter

Batching Controllers

Liquid Filling Controller

Packing Or Bagging Controllers

Online Check Weigher Controller

Online Check Weigher(600G~3KG)

Online Check Weigher (6~30kg)

Online Check Weigher(30~60KG)

High Accuracy Feeder

High Speed Feeder

Remote Displays

PCB Boards

20140315043526500

GM8802D Field mounting transmitter

The weighing transmitter has flawless IP65 case with built-in junction box inside, allowing it to perform under the worst industrial environments and offering the best value for the same high quality and advanced filtering. It can be widely applied to concrete and bitumen mixing equipment, metallurgy furnace and converter and chemical industry, etc.


  • CE approved
  • IP65 casing allows performance in the worst industrial environment
  • Used in systems with PLC/PC
  • Powerful 32 bits ARM technology CPU makes it exceptional precise and responsive
  • Selectable analog output forms:0-20mA,4-20mA,0-5V,0-10V or 1-5V,1~10V and self-defined output range
  • Build-in junction box
  • 24 bit Delta-Sigma A/D conversion with 8 Million counts internal resolution
INIDICATOR POWER
Power Supply 90V260V AC 50Hz(or 60Hz)±2%
Power Consume About 10W
A/D CONVERTER>
Type 24-bit Delta-Sigma 
Analogue input range 0.02mV ~ 10mV (2mV/V load cell)            
0.02mV ~ 15mV (3mV/V load cell)
Zero point restriction 0.02mV ~ 9mV (2mV/V load cell)            
0.02mV ~ 13mV (3mV/V load cell)
Linearity <0.001%FS
Gain Drifting 10PPM/℃
Minimum Sensitivity 0.33 µ V/d (2mV/V load cell) 
0.50 µ V/d (3mV/V load cell) 
Conversion Rate 120/s
Display Accuracy 1 / 30,000
CALIBRATION & WEIGHING FUNCTIONS
Calibration By test weight or by electronic calibration
Digital Filter 9 selectable levels
Weighing Functions Zero, zero tracking 
DISPLAY & KEYBOARD
Display 6 digits, 8 segments, LED green
Keyboard 4 buttons with beeping feedback
Status Indicators (4 LED green) Zero, Stable, kg, mA
ENVIORNMENTAL
Operating Temperature -10℃ to 40℃
Storage Temperature -25℃ to 70℃
Relative Humidity 90% R.H without dew
IP Level IP 65
LOAD CELLS
Excitation 5V
Load Cells Drives 8pcs load cells at 350Ω 
MECHANICAL DATA
Dimensions & Weight 245×134×98mm (L×W×H) weighs approx.1500g
Certification  CE
Enclosure Cast aluminum body.
ANALOGUE OUTPUT
Type Isolated 16-bit D/A converter
Accuracy 0.04%
Voltage Output 0-5V / 0-10V / 1-5V / 1-10V (optional)
Current Output 4-20mA / 0-20mA (optional)
MODBUS RTU/ASC II INTERFACE
Serial Interface  RS232 / RS485
Baud Rate 1200 / 2400 / 4800 / 9600 / 19200 / 38400 / 57600
Protocol Modbus( RTU mode or ASCII mode)
RS(Command mode or Continuous mode)
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