Flow Computers are designed to offer unique range of comprehensive solutions to calculate the consumption and net flow of gas with the Process Monitor products and services. It improves metrology performance, reduces measurement uncertainty and ensures compliance. Flow computer, also known as gas flow computers, help in achieving precise measurement and accounting. They also help in reducing total costs for measurement systems. As a leading flow computers manufacturer and supplier, we offer flow computer models for both safe area and hazardous area applications. The Process Monitor products and services come with wireless data re-transmission and remote flow rate/totalizer monitoring.


Characteristics of our Flow Computers

  • Easy-to-operate
  • Data logging to survey information.
  • USB communication for configuration or local data extraction.
  • Integrated HART 7 communication protocol.
  • Easy configurable via PC with free downloadable software.
  • Display shows flow rate, total, measuring units and a flow rate indicating speedometer.
  • Easy configuration
  • LED backlight.
  • Power requirements: Loop powered, battery or 9 - 27V DC.
  • Sensor supply: 8.2 / 12 / 24V DC.
  • Operational temperature: -40°C to +70°C (-40°F to 158°F).
  • Gas volume calculation with temperature and pressure compensation


Applications of flow computers

Robust and easy-to-operate, our flow computers are widely used in different sectors. Distinguished by its quality and functionality, our flow computers are known for their reliability. Available in a comprehensive well-designed and purpose-driven explosion-proof indicator/totalizer, our flow computers are used in:

  • Calculating fuel consumption
  • Gas flow calculation in power plants
  • Two component blending
  • On board ships for fuel consumption and power plant monitoring


Toshniwal Instruments (Madras) Pvt. Ltd, 267, Kilpauk Garden Road Chennai, Tamil Nadu - 600 010 (India)




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