Profibus Pressure Transmitter

TP2051 - A/G Series

Gauge and Absolute Pressure Transmitters are designed to provide accurate, stable, and reliable pressure measurement for a wide range of industrial applications. These transmitters convert process pressure into a standard output signal, enabling effective monitoring and control of process systems.
Gauge pressure transmitters measure pressure relative to atmospheric pressure and are commonly used for monitoring pipeline pressure, pumps, compressors, and hydraulic systems. Absolute pressure transmitters measure pressure relative to a perfect vacuum, making them ideal for applications such as vacuum systems, gas processing, and distillation processes where atmospheric pressure variations must be eliminated.
With robust construction, high accuracy, and long-term stability, these transmitters ensure dependable performance even in harsh industrial environments. They are widely used in industries such as oil & gas, power generation, chemical processing, water treatment, and manufacturing.

  • Surge & Lightning Protection
  • Reduced wiring cost with power and signal over a single cable
  • High measurement accuracy and long-term stability
  • Built-in diagnostics for predictive maintenance
  • Reliable performance in harsh industrial environments
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  • High accuracy up to ±0.04% of full scale
  • Monocrystalline piezoresistive silicon sensor for superior stability
  • Excellent long-term stability with minimal drift
  • High overload and burst pressure protection
  • Rugged industrial design with corrosion-resistant wetted parts
  • Digital communication (PROFIBUS PA) for integration with modern control systems
  • User-adjustable damping and zero calibration
  • Explosion-proof and intrinsic safety options available
  • Pipeline pressure monitoring
  • Pump discharge and suction pressure measurement
  • Compressor pressure monitoring
  • Boiler and steam pressure measurement
  • Water and wastewater treatment plants
  • Vacuum pressure measurement systems
  • Evaporation and drying processes
  • Steam condensers and turbines
  • Leak detection systems
  • Measurement Type: Gauge Pressure / Absolute Pressure
  • Measuring Range: 3 kPa to 70 MPa
  • Reference Accuracy: ±0.075% of Full Scale (standard)
  • Optional Accuracy: ±0.04%, ±0.05%, ±0.06%, ±0.065%, ±0.1% FS
  • Long-Term Stability: ±0.1% URL for 10 years
  • Communication Standard: IEC 61158-2 (PROFIBUS PA)
  • Reverse Polarity Protection
  • Surge & Lightning Protection

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    Comprehensive Services Using This Product

    From installation to ongoing support, we’re with you every step of the way.

    What Customers Say About Us

    Trusted Engineering Support

    The team provided clear technical guidance and practical solutions. Execution was smooth and well coordinated throughout.

    Mr. Vivek Nair
    Mr. Vivek NairGeneral Manager – Operations, Cement Industry
    Dependable Technical Partner

    Their approach was systematic and aligned with our plant needs. Overall experience with product and service has been positive.

    Ms. Kavita Rao
    Ms. Kavita RaoSenior Manager – Maintenance, Steel Sector
    Application-Focused Solutions

    They understood our process conditions before recommending equipment. Support during installation was handled professionally.

    Mr. Rohan Mehta
    Mr. Rohan MehtaProject Lead – Power Plant
    Consistent Service Delivery

    Product performance has been stable in regular operations. The support team responds in a timely manner.

    Mr. Anil Deshmukh
    Mr. Anil DeshmukhInstrumentation Head, Process Manufacturing

    Insights & News

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    Learn how Continuous Emission Monitoring Systems (CEMS) help industries stay compliant with environmental norms, providing real-time emission data, remote monitoring, and actionable insights for sustainable and responsible manufacturing.
    How Predictive Maintenance is Transforming Industrial Efficiency
    Discover how advanced monitoring tools like vibration and ultrasound solutions are helping industries move from reactive to predictive maintenance—reducing downtime, extending equipment life, and optimizing productivity across critical operations.

    Clients Who Have Transformed Their Operations with This Product

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    Frequently Asked Questions About This Product

    A PROFIBUS PA pressure transmitter is a digital fieldbus device that communicates with process control systems using the PROFIBUS PA protocol, allowing both power supply and communication through a single cable.
    The transmitter supports differential pressure, gauge pressure, and absolute pressure measurement, making it suitable for multiple industrial applications.
    PROFIBUS PA enables digital communication, remote configuration, advanced diagnostics, and seamless integration with DCS systems, reducing installation and maintenance complexity.
    Yes. When installed with primary flow elements or hydrostatic level measurement systems, it can measure both flow and tank level.
    These transmitters are widely used in oil & gas, chemical processing, power plants, water treatment, metallurgy, and industrial automation.

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