GS1650S Weights and Measures Approved Weight Indicator Summing Unit


The GS1650S Summing Unit accepts the ASCII serial weight data transmitted from TWO (2) up to SIX (6) Option 02 equipped GS1650 Gedge Systems Weight Indicators. The GS1650S displays the sum of these weights; it is capable of being used for any N.S.C Weights & Measures weighing applications in Australia. The GS1650S may be fitted with ALL of the GS range of Options and may be used with all of the GS range of Accessory Units for connection to Printers, Controllers, Remote Displays and Printers.



  • Weights & Measures Approved
  • Bright 14mm Red LED SIX Digit Display
  • Satisfies ALL W&M Requirements for Numeric Accuracy
  • Accepts up to SIX Weighbridge Deck Inputs (requires Options)
  • Standard Unit Accepts 2 Inputs
  • For diagnostics displays INDIVIDUAL Inputs
  • Displays the SUM of ALL Inputs
  • Extensive Automatic Error Checking and Display Messages
  • Accepts inputs from GS1650Mk3 Multi Range/Multi Interval Models
  • Accepts inputs from all GS1650Mk3 Models
  • Includes Front Panel PRINT Key
  • Optional SERIAL OUTPUTS for Printers and Computers
  • Optional Parallel BCD Output
  • Optional SERIAL STREAM output comprising SUM & INDIVIDUAL WEIGHTS
  • Easy to SETUP using the Front Panel Display and Keyboard
  • Display Increments 1, 2, 5, 10, 20 and 50 (same as Indicator Inputs)
  • Can display to 199,990 in kg, g, t, lb, N any units
  • Used on Multi-Deck Weighbridges with GS1650Mk3 OR GS1650Mk3/v2 Inputs
  • Use with GS1040-99 Remote Daylight Visible display repeater
  • Use with GS8920 Intelligent Ticket Printer
  • Long term reliability – we have products that are still working after 20 years
  • Not a panel meter but a serious weighing instrument



  •  All Trade Approved Weighing Applications – NSC:S193B
  •  Weighbridges and Platform Scales


Option Cards:

  • Option 01 62.5kBaud RS-422 Serial Output for GS Remote Displays and Controllers
  • Option 02 Serial Output RS-232C
  • Option 03 Parallel BCD Output
  • Option 05 Serial Output 20mA Active Current Loop
  • Option 09 Serial Output RS-422
  • Option 202 Serial Output Optically Isolated RS-232C
  • Option 207 Serial Output Optically Isolated RS-232C & 20mA Passive Current Loop
  • Option SERIAL1 Additional Serial Input (up to 4 can be added to the Standard 2 inputs for a total of 6)
  • Option SERIAL2 Additional RS-232C Serial Output sending Individual Input Weights



  • SE02 Factory Fitted into our Stainless-Steel Enclosure for HIGH PRESSURE HOSE DOWN IP68 Protection
  • Option 04 Panel Mount Clamps


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