HART Differential Pressure Transmitter TP2051-D Series

TP2051-D

TP2051-D HART differential pressure transmitter is a smart DP transmitter for flow, level, pressure and filter monitoring applications. It supports 4–20 mA with HART communication and offers high accuracy, wide range selection, strong stability and static pressure options up to 50 MPa. Also, it supports square root function, process connection options, diaphragm material options and hazardous area options as per selected configuration. As a result, it suits orifice flow, closed tank level, draft pressure, filter monitoring and process control loops.

4–20 mA + HART
Flow / level DP use
Accuracy up to ±0.04%
Static pressure options
Square root function

DP application review

Range selection support

Static pressure guidance

Material guidance

Calibration backup

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Smart HART differential pressure transmitter
Suitable for flow, level, pressure and filter monitoring
4–20 mA + HART output
High-performance differential pressure sensing element
Accuracy options up to ±0.04% of full scale
Standard accuracy option ±0.075% of full scale
Wide DP range selection from low differential pressure to 3 MPa
Static pressure options up to 50 MPa
Square root function option for flow applications
Suitable for orifice plates, venturi tubes, flow nozzles and pitot tubes
Suitable for closed tank level measurement
Process connection options including M20×1.5, G 1/2 and NPT options
SS304 / SS316L process connection material options
Drain and vent valve options
Diaphragm material options including SS316L, Hastelloy C, Tantalum, gold-plated SS316L and PTFE-coated SS316L
Silicone oil and fluorine oil filling options
Die-cast aluminum or stainless steel housing options
Intrinsic safety, flameproof and SIL2 options as per selection

Orifice flow measurement
Venturi and nozzle flow measurement
Closed tank level measurement
Filter differential pressure monitoring
Boiler draft pressure monitoring
Furnace pressure control
Fan and duct pressure monitoring
Differential pressure process control
Steam, gas and liquid flow applications
Industrial process monitoring with HART communication

Model: TP2051-D
Product Type: Smart HART Differential Pressure Transmitter
Measurement Type: Differential Pressure
Output: 4–20 mA + HART
Sensor Type: Monocrystalline Piezo-Resistive Type / Capacitive Pressure Sensor
Reference Accuracy: ±0.075% standard, with options including ±0.04%, ±0.05%, ±0.06%, ±0.065% and ±0.1% of full scale
DP Range Codes: 1 kPa, 6 kPa, 40 kPa, 100 kPa, 250 kPa, 1 MPa, 3 MPa as per selection
Span Limits: 0.049 kPa to 3000 kPa depending on range code
Range Limits: -100 kPa to 3000 kPa depending on range code
Turn Down: Up to 100:1 for many range codes
Ambient Operating Temperature: -30°C to 80°C
Process Temperature Range: -40°C to 120°C
Storage Temperature: -30°C to 70°C
Static Pressure Limit: 16 MPa / 25 MPa / 40 MPa / 50 MPa as per selected sensor capsule
Overpressure Rating: Up to 16 MPa for selected DP capsules as per range
Stability: ±0.2% URL for 1 year for low range, ±0.25% URL for 10 years for selected range, ±0.1% URL for 10 years for other ranges
Static Pressure Effect: Zero impact ±0.15% URL/8 MPa, full scale impact as per selected static pressure configuration
Process Connection Options: M20×1.5 Male, G 1/2 Male, NPT 1/2 Male, NPT 1/2 Female, NPT 1/4 Female, G 1/4 Male, oval flange with 1/2 NPT Female thread
Process Connection Material: SS304 / SS316L
Drain / Vent Valves: Without, SS304 horizontal mounting, SS316 horizontal mounting
Sealing Material: Perbunan NBR / Viton FKM / Teflon PTFE
Diaphragm Material: SS316L, Hastelloy C, Tantalum, Gold-plated SS316L, PTFE-coated SS316L
Filling Fluid: Silicone Oil / Fluorine Oil
Special Functions: Degreasing for oxygen service, anti-lightning function, square root function
Mounting Bracket: None / Stainless Steel / Carbon Steel Galvanized
Electrical Connection: M20×1.5 Female, Plug and Socket, 1/2 NPT Female
Housing Material: Die-cast aluminum with corrosion-resistant coating / Stainless Steel
Explosion-Proof Options: Intrinsic Safety Exia ATEX / IECEx, Flameproof Exd ATEX / IECEx
Safety Integration Level: SIL2 option
Approximate Weight: Around 3 kg without mounting bracket, 4.5 kg with mounting bracket

Comprehensive Services Using This Product

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

Calibration

Precise calibration ensuring measurement accuracy and compliance.

Annual Maintenance Contract

Reliable year-round equipment care and support.

Installation & Commissioning

Seamless setup ensuring optimal system performance.

Industries Using This Product

Our solutions are trusted by top industries to drive growth and improve operations.

Cement

Precision measurement and control solutions for efficient cement production and quality control.

Power

Optimizing power plant operations with real-time monitoring and predictive maintenance solutions.

Water

Reliable solutions for water treatment and quality monitoring in industrial applications.

Steel

Advanced monitoring systems for efficient steel production, ensuring product consistency and safety.

Glass

Advanced instrumentation to ensure precise control and quality in glass manufacturing.

Metals

Advanced monitoring systems for efficient metal production, ensuring product consistency and safety.

Oil & Gas

Ensuring safe, reliable operations in oil and gas with precise monitoring and control.

Pulp & Paper

Optimizing pulp and paper production with integrated solutions for quality and efficiency.

Food & Beverage

Improving production and safety in food and beverage industries with real-time monitoring.

Chemicals & Fertilisers

Precision solutions for chemical processes, ensuring compliance and operational efficiency.

What Customers Say About Us

Stable Performance & Accurate Readings

We recently used the TP2051-D Series HART Differential Pressure Transmitter & are pleased with its stable performance, accurate readings, & smooth field operation. The delivery were also handled well..

Mr. Rajesh SharmaManager – Instrumentation Dept.

Reliable HART Communication Performance

We used this HART Differential Pressure Transmitter in process monitoring applications, & the performance has been reliable. The clear LCD display & stable communication make it suitable for industrial operations.

Ms. Priya MehtaSr. Engineer – E&I Dept.

Quick Delivery & Smooth Installation

We recently received this Differential Pressure Transmitter in proper condition with timely delivery support. The product installation was smooth, and the measurement accuracy has been satisfactory in our application.

Mr. Amit VermaMaintenance Manager

Useful Features for Plant Operations

We have been using this transmitter in our plant application and found it reliable for pressure measurement. The LCD display and HART communication are useful for maintenance and operational activities.

Mr. Sandeep KumarSr. Engineer - Water Treatment Plant

Dependable Performance & Support

Our experience with this HART Pressure Transmitter has been positive. The product delivered stable readings and easy integration, while the support team ensured smooth coordination throughout the process.

Ms. Neha JoshiAssistant Manager – Projects