Your Professional Pressure Transmitter Supplier

 

Our goal is to be your reliable partner for pressure transmitter in China. Shaanxi Dongsheng Energy Technology was established in August 2016,Business areas include general business items: instrument sales; Industrial automatic control system device sales. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 

 
  • 3051s Pressure Transmitter
    The Rosemount 3051S Coplanar Pressure Transmitter is designed with the patented Coplanar technology and is the no-equal solution for pressure, flow and level measurements. This scalable platform,
  • 3051C Pressure Transmitter
    The industry-proven Rosemount 3051 with patented Coplanar technology allows for direct mounting in multiple measurement applications.
  • 3051T In-Line Pressure Transmitter
    Confidently measure pressure and level with the Rosemount 3051 In-Line Pressure Transmitter.
  • Rosemount 114P Protection Tube
    Overview The Rosemount 114P protection tube is a tubular thermocouple sheath made of seamless metal tubing, with a welded seal at the front end. Process connections (threaded fittings or flanges) are
  • Rosemount 4600 Pressure Transmitter
    The Rosemount 4600 Oil and Gas Panel-Mount Pressure Transmitter is a reliable, compact transmitter designed to meet your panel-mount monitoring needs. Continuing Emerson’s legacy of excellence, this
  • Rosemount 4088 MultiVariable™ Transmitter
    With the innovative Rosemount 4088 MultiVariable™ Transmitter, you can maximize measurement accuracy and output efficiency-not just today, but throughout the entire lifecycle of your equipment.
  • Rosemount 2088 Gauge Pressure Transmitter
    • Supported protocols include 4–20 mA HART and 1–5 Vdc HART Low Power • Fully configurable LCD display shows process variables, span percentage, and diagnostic messages •
  • Rosemount 2088 Absolute Pressure Transmitter
    * Offers 0.065% performance through precision options* Lightweight and compact design for cost-effective installation* Supported protocols include 4-20mA HART and 1-5Vdc HART low power* Absolute and
  • Rosemount 3051S Multivariable Transmitter
    The Rosemount 3051S Multivariable Transmitter offers superior flow calculation capabilities, including fully compensated mass or volumetric flow, energy, and cumulative flow, delivering unparalleled
  • Rosemount 3051S In-Line Pressure Transmitter
    The Rosemount 3051S In-Line Pressure Transmitter is an industry-leading product designed for gauge and absolute pressure measurement applications. Its in-line and compact design allows the
  • Rosemount 3051S Coplanar Pressure Transmitter
    Official Emerson Genuine Product · 15-Year Warranty · Industrial-Grade High-Precision Pressure Measurement Solution
  • Rosemount 3051GP
    The Rosemount 3051GP is a high-precision gauge pressure transmitter designed to measure the pressure of liquids, gases, or steam and convert it into a 4–20 mA industrial signal. It is widely used in
First 12345 Last
 

Why Choose Us

 

 

Our certifications

Our products are certified (through a third party) to SIL 2/3 according to IEC 61508 and have a certificate of prior use of FMEDA data for safety devices.

 

Quality control

Our products are constructed from raw materials and feature robust sensor designs and components, ensuring long-term stability under demanding conditions and withstanding the rigors of standard industrial environments.

 

Our services

Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.

 

 

Advantages of Pressure Transmitter

 

Accuracy and precision

One of the significant advantages of pressure transmitters as liquid level sensors is their high level of accuracy and precision. These sensors can provide continuous and real-time measurements with minimal errors, ensuring reliable data for critical applications.

01

Wide range of applications

Pressure transmitters are versatile and can be used in various industries, including oil and gas, wastewater treatment, chemical processing, food and beverage, and pharmaceuticals. They can handle different types of liquids and are compatible with a wide range of pressures, making them suitable for diverse applications.

02

Remote monitoring capability

Pressure transmitters can be integrated into a remote monitoring system, allowing operators to monitor liquid levels from a central control room or even remotely. This eliminates the need for manual inspections and saves time and effort.

03

Low maintenance requirements

Compared to other types of liquid level sensors, pressure transmitters have relatively low maintenance requirements. They are not affected by changes in liquid properties, such as viscosity or temperature, and do not have moving parts that require regular servicing or replacement.

04

Cost-effective solution

Pressure transmitters offer a cost-effective solution for liquid level monitoring. Although they May have a higher initial cost compared to alternative sensors, their long-term reliability and low maintenance requirements make them a more affordable choice, resulting in cost savings over time.

05

 

Specification of Pressure Transmitter

 

Code

Description

 

Differential

Gauge

Absolute

1A

-25 to 25 inH20
(-62.16 to 62.16 mbar)

-25 to 25 inH20
(-62.16 to 62.16 mbar)

0 to 30 psia
(0 to 2.07 bar)

2A

-250 to 250 inH20
(-621.60 to 621.60 mbar)

-250 to 250 inH20
(-621.60 to 621.60 mbar)

0 to 150 psia
(0 to 10.34 bar)

3A

-1000 to 1000 inH20
(-2.49 to 2.49 bar)

-393 to 1000 inH20
(-0.97 t0 2.49 bar)

0 to 8o0 psia
(0 to 55.16 bar)

4A

-300 to 300 psi

(-20.68 to 20.68 bar)

-14.2 to 300 psig

(-0.97 to 20.68 bar)

0 to 4000 psia

(0 to 275.79 bar)

5A

-2000 to 2000 psi

(-137.89 to 137.89 bar)

-14.2 to 2000 psig

(-0.97 to 137.89 bar)

N/A

0A

-3 to 3 inHzO

(-7.46 to 7.46 mbar)

N/A

0 to 5 psia

(0 to 0.34 bar)

 

Features of Pressure Transmitter

 

 

Best-in-class, scalable architecture enhances performance, functionality and process connections. Transmitter arrives fully assembled and leak tested for simple installation and maintenance. All-welded hermetic platform resists overpressure and line pressure effects to ensure 0.025% accuracy.

 

Advanced diagnostics provide diagnostic coverage to detect electrical loop issues and abnormal process conditions. Remote display and interface offers easy access to process and device information.

 

 

Types of Pressure Transmitter

Standard pressure transmitters: They are compact, general-purpose devices designed for use in almost all industrial applications, with the primary purpose of measuring pressure ranges.


Hydrostatic transmitter: Often called a liquid level transmitter due to its operating principle and ability to measure liquid level. Hydrostatic pressure sensors work on the principle that the pressure value increases with depth. These devices are submersible and can be used with liquids and gases.


Absolute pressure transmitter: Used where gas or liquid pressure is isolated from changes in atmospheric pressure. These pressure transmitters are used when the measured pressure is not affected by any changes, such as temperature.


Differential pressure transmitter: Has two sensing diaphragms that measure the difference between two pressures. The differential pressure transmitter will then produce an output signal referenced to the calibrated pressure range.

3051C Pressure Transmitter

 

Application of Pressure Transmitter
 

Process control: Pressure transmitters are crucial in process control, providing real-time data for maintaining optimal operating pressure and flow conditions using a primary element flow body.

 

Liquid level measurement: Pressure transmitters, including differential pressure transmitters, accurately determine liquid levels by measuring hydrostatic pressure. This method is particularly useful for large storage tanks and challenging environments.

 

Primary flow elements: Differential pressure transmitters used with a primary flow element like orifice plates, venturis, vcone etc. And a flow computer can measure difficult flows such as multi-phase, extremely high temperatures and/or pressures.

 

Pump & compressor control: Pressure transmitters monitor and control pump and compressor operations, preventing cavitation and ensuring efficient performance.

 

Hydrostatic level measurement: For deep tanks or those with difficult-to-access tops, hydrostatic level measurement using pressure transmitters is ideal. This method provides accurate level data without the need for top-mounted sensors.

 

Oil & gas: In the oil and gas industry, pressure transmitters and transducers are essential for wellhead monitoring, pipeline management, and custody transfer.

 

Chemical & petrochemical: Pressure transmitters in chemical plants ensure safe operations and product quality. They monitor reactor pressures, control distillation processes, and assist in leak detection.

 

Liquid storage tanks: For inventory management and overfill prevention in liquid storage tanks, gauge pressure transmitters offer reliable level measurement. They can be easily installed and maintained, even on large tanks.

 

Food & beverage: In food and beverage processing, sanitary pressure transmitters monitor critical pressures in tanks, pipes, and packaging equipment. They help maintain product quality and ensure compliance with hygiene standards.

 

Packing and Shipping of Pressure Transmitter

 

Packing

Wooden box

Shipping

Shipped by road, sea, rail

 

 

FAQ

 

Q: Is a pressure transmitter the same as a pressure sensor?

A: A pressure sensor is any device that measures pressure and converts it to an electrical signal.

Q: What is a pressure transmitter 4/20mA?

A: A pressure transducer 4 20ma is a device used to measure and convert pressure into an electrical signal. The 4-20mA standard is a common method of transmitting sensor data in industrial applications. In a 4-20mA pressure transducer, the output current is directly proportional to the measured pressure.

Q: What is the difference between a pressure transmitter and a flow transmitter?

A: A flow meter measures the volume, mass, or velocity of a fluid (liquid or gas) as it moves through a pipeline or system. A pressure transmitter measures the pressure exerted by a fluid within a system, which could be static (still) or dynamic (moving).

Q: What is the purpose of a pressure transmitter?

A: A pressure transmitter is used to measure the pressure value of a fluid or gas. This information can be used in a variety of applications, including industrial systems and processes, and process control.

Q: Where are pressure transmitters located?

A: The differential pressure transmitter should be installed on the side or below the pressure tap so that the gas can be discharged into the process pipe.

We're professional pressure transmitter suppliers in China, specialized in providing high quality products with low price. We warmly welcome you to buy discount pressure transmitter from our factory. For pricelist and quotation, contact us now.

submersible hydrostatic level transmitter, a pressure transducer, electronic dp transmitter
Send Inquiry