Differential Pressure Transmitter with Remote Seal TP2051R

TP2051R

TP2051R differential pressure transmitter with remote seal is designed for DP applications where the process media should be isolated from the transmitter body. It supports single-flange and double-flange remote seal arrangements for level, flow, vacuum, density and difficult media applications. Also, it offers 4–20 mA with HART, capillary options, diaphragm material options and IP67 housing protection. As a result, it suits closed tank level, viscous media, corrosive media, high-temperature media and severe process conditions.

  • Single / double flange
  • Remote seal isolation
  • DP level measurement
  • Capillary options
  • 4–20 mA + HART

Seal selection support

DP range guidance

Capillary guidance

Media compatibility review

Calibration backup

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  • Differential pressure transmitter with remote seal
  • Smart transmitter with LCD display
  • Single-flange and double-flange remote seal options
  • Suitable for DP-based level, flow, vacuum and density measurement
  • Range from -100 kPa to 3 MPa
  • 4–20 mA DC two-wire output with HART
  • Monocrystalline silicon pressure sensor technology
  • Double overload protection diaphragm design
  • Surge protection support
  • Remote seal diaphragm material options
  • SS316L and Hastelloy C diaphragm material options
  • Silicone oil and high-temperature silicone oil fill options
  • Capillary length options from 1 m to 10 m, plus special length options
  • DN25, DN40, DN50 and DN80 flange options as per selection
  • SS304 / SS316 flange material options
  • IP67 housing protection
  • Suitable for severe process conditions
  • Closed tank level measurement
  • Differential pressure level measurement
  • Remote seal DP measurement
  • Viscous media applications
  • Corrosive media applications
  • High-temperature media applications
  • Slurry or particle-containing media
  • Vacuum and density measurement
  • Chemical process applications
  • Petroleum and metallurgy applications
  • Model: TP2051R
  • Product Type: Differential Pressure Transmitter with Remote Seal
  • Measurement Type: Differential Pressure with Single Flange / Double Flange
  • Pressure Reference: Differential Pressure
  • Range: -100 kPa to 3 MPa
  • Selectable Range Codes: 40 kPa, 100 kPa, 250 kPa, 1 MPa, 3 MPa
  • Output Type: 4–20 mA DC two-wire, HART
  • Power Supply: 12–32 V DC, 24 V DC recommended
  • Static Pressure Options: 16 MPa, 25 MPa, 40 MPa as per range selection
  • Accuracy: ±0.1% FS
  • Temperature Drift: ±0.25% FS from -10°C to 70°C
  • Static Pressure Effect: Zero point influence 0.15% FS/4 MPa, full scale influence 0.25% FS/4 MPa
  • Housing: Die-cast aluminum
  • Diaphragm: SS316L / Hastelloy C as per selection
  • Remote Seal Diaphragm Material: 316L, PTFE-sprayed 316L, Hastelloy C, Tantalum
  • Process Connector: SS304 / SS316 / Hastelloy C
  • Fill Fluid: Silicone Oil / High-Temperature Silicone Oil
  • Sealing Ring: Perbunan / Viton
  • Flange Material: SS304 / SS316
  • Capillary Options: Without capillary, high side capillary, low side capillary, both side capillary
  • Capillary Length: 1 m, 2 m, 3 m, 4 m, 5 m, 6 m, 8 m, 10 m or special length
  • Soft Capillary: SS304 / SS316 as per selection
  • Ambient Temperature: -30°C to 80°C
  • Medium Temperature: -40°C to 125°C, high-temperature fill option available
  • Storage Temperature: -30°C to 70°C
  • Long-Term Stability: ±0.2% FS over 2 years
  • Protection Class: IP67 housing
  • Response Time: 0.1 second
  • Pressure Connection Options: DN25 PN40, DN40 PN40, DN50 PN40, DN80 PN16 and custom options as per configuration

    What Customers Say About Us

    Reliable Remote Seal Performance

    We recently received the Differential Pressure Transmitter with Remote Seal & are satisfied with the product quality & timely delivery. The transmitter is performing reliably in applications requiring remote seal.

    Mr. Rajesh Sharma
    Mr. Rajesh SharmaManager – Water plant
    Stable Readings in Process Applications

    We used this Remote Seal Differential Pressure Transmitter in our process application & the performance stable & dependable. The HART output & robust construction are suitable for demanding industrial conditions.

    Ms. N. N Rao
    Ms. N. N RaoSenior Manager – Water Plant
    Smooth Operation in Difficult Conditions

    We recently installed this Differential Pressure Transmitter with Remote Seal and had a positive experience with its operation. The product performs reliably in viscous media and challenging process conditions.

    Mr. Rohan Mehta
    Mr. Rohan MehtaProject Lead – Power Plant
    Accurate Output & Professional Support

    The transmitter delivered stable output and good measurement accuracy in our application. The delivery process and overall coordination from the support team were also handled professionally.

    Ms. Priya Nair
    Ms. Priya NairAssistant Manager – Projects
    Suitable for Industrial Measurement Applications

    The Differential Pressure Transmitter with Remote Seal worked well for our pressure and level measurement requirements. Its reliable performance makes it suitable for various industrial process applications.

    Mr. Sandeep Mehta
    Mr. Sandeep MehtaDeputy Manager – Operations

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    Frequently Asked Questions

    TP2051R is used for DP applications such as closed tank level measurement, remote seal level measurement, difficult media measurement, vacuum measurement and density-related applications.
    Users should choose a remote seal DP transmitter when the media is hot, viscous, corrosive, crystallizing, slurry-based or not suitable for direct contact with the transmitter sensing element.
    Yes. TP2051R supports differential type with single flange and differential type with double flange configurations.
    TP2051R supports 4–20 mA DC two-wire output with HART communication.
    Capillary length options include 1 m, 2 m, 3 m, 4 m, 5 m, 6 m, 8 m, 10 m and special length options, depending on configuration.

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