Pressure Transmitter with Remote Seal

TP2051R Series

The TP2051R Series Pressure Transmitter with Remote Seal is a high-performance differential pressure transmitter designed for measuring pressure, level, and flow in demanding industrial processes. The transmitter utilizes advanced monocrystalline silicon pressure sensor technology combined with a remote seal diaphragm system, enabling reliable measurement in applications involving viscous, corrosive, or high-temperature media. With robust construction, surge protection, and double overload diaphragm design, the TP2051R ensures stable and accurate performance in harsh industrial environments.

  • Reliable pressure measurement in viscous or corrosive media
  • Prevents clogging and contamination using remote seal diaphragm
  • High measurement accuracy and long-term stability
  • Suitable for harsh industrial process environments
  • Flexible installation with flange-mounted remote seal system
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  • Advanced monocrystalline silicon pressure sensor technology
  • Remote seal diaphragm for handling viscous or corrosive fluids
  • Double overload protection diaphragm design
  • Integrated surge protection circuitry
  • High accuracy up to ±0.1% FS
  • 4–20 mA output with HART communication
  • Wide pressure measurement range from −100 kPa to 3 MPa
  • Fast response time of approximately 0.1 seconds
  • Robust aluminum housing with IP67 protection
  • Multiple diaphragm material options including SS316L and Hastelloy
  • Industrial process pressure monitoring
  • Level measurement in tanks and vessels
  • Flow measurement using differential pressure
  • Petroleum and petrochemical industries
  • Chemical processing plants
  • Metallurgy and steel industries
  • Viscous media measurement applications
  • Slurry and particle-containing process fluids
  • Measurement Principle: Differential Pressure with Remote Seal
  • Pressure Range: −100 kPa to 3 MPa
  • Accuracy: ±0.1% FS / ±0.25% FS
  • Output Signal: 4–20 mA DC (2-wire) with HART
  • Power Supply: 12 – 32 VDC (24 V recommended)
  • Response Time: 0.1 seconds
  • Long-term Stability: ±0.2% FS / 2 years
  • Housing Material: Die-cast Aluminum
  • Diaphragm Material: SS316L / Hastelloy C
  • Process Connection: Flange-mounted remote seal
  • Protection Rating: IP67
  • Ambient Temperature: −30°C to 80°C
  • Medium Temperature: −40°C to 125°C
  • Fill Fluid: Silicone Oil

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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

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    Frequently Asked Questions About This Product

    A remote seal pressure transmitter uses a diaphragm and capillary system to isolate the sensor from the process fluid, allowing measurement in corrosive, viscous, or high-temperature applications.
    Remote seals prevent clogging, corrosion, and contamination of the pressure sensor, especially in applications involving slurry, viscous liquids, or aggressive chemicals.
    The transmitter can measure pressure, differential pressure, liquid level, flow, vacuum, and fluid density depending on the installation configuration.
    Industries include petroleum, chemical processing, metallurgy, power generation, and industrial process control.
    The transmitter provides 4–20 mA analog output with HART communication, allowing integration with industrial control systems.

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