GM8804C-3

This is an advanced weighing controller specially designed for loss in weight application that will take care of the real-time batching control and dynamic batching equipment. Compact in design and sturdy in built, it will not take much space, yet will be suitable for the tough industrial environments. With high accuracy and strong functionality, it is easy to operate. This batch weighing controller is ideal for forage, chemical and building material industries.

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Key Features

  • Appropriate dimension, user friendly control panel.
    Programmable 16 I/O port including 6 inputs and 10 outputs
  • I/O testing function, convenient for batching scale debugging
  • One Load cell input and one optional Analog input
  • Fully automatic control of the whole batching process
  • Flexible controlling mode can be controlled through keyboard on front panel, I/O
  • port or serial communication
  • Double PID controller
  •  Function of fixed target amount control
  • Content of main display and sub display are user selected
  •  2 Analog output (one optional)
  • RS232 or RS485
  • Calibration through front panel. Manual calibration without weight is supported
    Multilevel digital filter
  • Analog output testing and calibration

Product Highlights

Technical Specifications

General Specifications
Power Supply AC90V-260V 50Hz/60Hz±2%
Power Supply Filter Installed inside
Working Temperatures -10~ 40℃
Max. Humidity 90% R.H without dew
Power 15W
Dimension 181 ×165 ×98mm
Analog Input Part
Load Cell Input Channel 1 24 bit
Power Source for load cells DC12V 380mA( MAX)
Input Resistance 10M Ω
Zero Point Adjustment range 0.2~ 20mV
Input sensitivity 0.5uV/d
Input Range 0.2~ 25mV
A/D Type Sigma – Delta
A/D Rate 120Times/Second
Non-Linear 0.01% F.S
Gain Drifting 10PPM/℃
Maximum Accuracy of Display 1/100000
Analog Input Channel 2 24 bit
A/D Type Sigma – Delta
Signal Input 4-20mA (0-20mA, 0-5V, 0-10V can be selected)
A/D Rate 120times/s
Analog Output Part
Analog Output Channel 2CH, 12 bit,
Output mode can be selected (0-5V; 1-5V, 0-10V; 0-20mA; 4-20mA)
Digital part
Display High light VFD main display and 3 green LED indicators
Negative Display “—”
Over Scale Display “OFL”
Key Pad 16 beep keys.
Decimal Position 5 options

 

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