Web Tech AutoWeigh

Designers & Manufacturers of Weighing & Feeding Solutions

  • Ph: 1800 777 906


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Electronic Integrators and Weight Indicators

MasterWeigh Electronics History

PCB General1.Web Tech developed the first Australian designed microprocessor embedded control board over 25 years ago. Combining mass rate monitoring and rate control for Conveyor Belt Scales and Weigh Feeders. This was the start of the MasterWeigh range of integrators.

Since the development of the first MasterWeigh, there have been more than 5000 sold worldwide. In the USA and South America they were sold as an OEM package and used primarily for Belt Scales and Weigh Belt Feeder control. These units were known as:

CST/AutoWeigh (Modesto CA. USA)

  • Micro 6 ( T144 SE/T144 M MasterWeigh 1)
  • Micro 7 (MasterWeigh 4)

SE & M (Systems Engineering & Manufacturing):

  • MPC 110/MPC 200/MPC 300 (MasterWeigh 1,3 &5)


  • PM1000 (MasterWeigh 5)

Web Tech can still offer repairs, spare parts or exchange systems for these units

The current MasterWeigh® range consists of :

  • MasterWeigh 6 (MW6)

– Replaces Masterweigh 1 & 5

For Belt Scales, Check Weighers & all fixed speed belt conveyor control

  • MasterWeigh 7 (MW7)

– Replaces Masterweigh 1

Weigh Belt feeders requiring variable speed

  • Novus (coming soon)

Used for Belt scales, check weighers and all Weigh Belt feeders.  This integrator will be fitted with many options not found in the majority of current units on the market, suitable for In motion and continuous weighing.

  •  MasterWeigh Optimus

–          Replaces Masterweigh 1 & 2

Used for Belt scales, check weighers, all Weigh Belt feeders with many options not found in most current models suitable for In motion and continuous weighing. It is used on mainly non-standard high accuracy applications with specific requirements. Including modern remote communications

  •  Optimus Plus

With all the features of Optimus, the Optimus Plus is our Top of the range Controller.  This unit is suitable for Conveyor Belt Scales, Loss in Weight, and other non-standard high accuracy applications. This unit is designed for applications requiring stability and precision.

Web Tech still offers a repair service, parts and exchange units for most of our older models
Level Indicator Range
Level Weight Indicators and Displays
Web tech also manufactures its own range of Level indicators for bin weighing and other monitoring applications

Our model “LI401” “LI400” “LI300 ” & “LI200 ” level controllers are digital and analogue weight indicators that can be used with either half bridge sensors, strain gauges or conventional full bridge load cells.  Features such as 4-20mA outputs and high/low set point relay outputs are standard.  Options such as serial communications are available on some models

All of the units mentioned above are designed and manufactured in Australia 
Web Tech offer discounts for trade-ins and multiple replacements.
We also welcome OEM scale manufacturers enquiries.

IntegratorsWeb Tech AutoWeigh designs and manufactures its own range of electronic integrators and controllers that can be used with all brands of:


  • Conveyor Belt Scales & Weightometers
  • Weigh Belt Feeders & Conveyors
  • Screw Weigh Feeders
  • Loss in Weight Feeders
  • Check Weighers
  • Conveyor Metal Detectors
  • Load Cells & Strain gauges (Full bridge and half bridge)
  • Hopper, Silo & Tank weighing

Each integrator has different features and provides solutions to the application requirements.

Standard Features Include:

  • Automatic calibration
  • Audit trail
  • Remote Set point
  • Control outputs such as 4-20mA rate output, total output
  • Refill Alarm,
  • Deviation Alarm and Hopper Low Level Alarm.
  • In built power supply 110/240 VAC
  • 50/60Hz
  • IP66/Nema4X Reinforced Polyester Enclosure

Options Include:

  • RS485/232
  • Serial communications (Profibus, DeviceNet & Ethernet/Modbus TCP )
  • Stainless steel enclosures 304 or 31
  • Sunshades Stainless steel or Polyester
  • 12/24/48   VDC Power Supplies
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