Home > Products > Pressure Transmitter

3151 High Pressure Transmitter-Huaheng Instrument

3151 High Pressure Transmitter-Huaheng Instrument
The high pressure transmitter is a new type of industrial pressure transmitter developed by our company(high pressure sensor working is our core technology). Stainless steel corrosion-resistant construction for pressure measurement of general liquids and gases.High pressure transducers are used to measure the level, flow and pressure of liquids, gases or vapors at high operating pressures and then converted to 4 to 20 mA DC signal outputs.
Product Details:


3151 High pressure transmitter

-Huaheng Instrument 


The high pressure transmitter is a new type of industrial pressure transmitter developed by our company(high pressure sensor working is our core technology). Stainless steel corrosion-resistant construction for pressure measurement of general liquids and gases.High pressure transducers are used to measure the level, flow and pressure of liquids, gases or vapors at high operating pressures and then converted to 4 to 20 mA DC signal outputs. 

The Smart high-pressure pressure transmitter can communicate with the HART Communicator to set, monitor or form a field monitoring system with the host computer. It can be used for tap water, petroleum transmission, chemical process, and various system pressure measurement to achieve measurement, control, alarm, dispatch, energy saving and other purposes.

3151 High pressure transmitter-Huaheng Instrument

High pressure transmitter product features:

1. The structure of 3151 high pressure transmitter is small and easy to install. It can be installed directly or can be installed by bracket.

2. Advanced diaphragm/oil filling isolation technology.

3. High stability and high reliability.

4. Shockproof and anti-radio frequency interference.

5. Integrated junction box: All electrical wiring is directly connected to the field terminal chamber of the transmitter housing. This eliminates the expense and hassle of installing an intermediate junction box.


Reference of high pressure transmitter when selecting:


※ Centralized operation level and response speed;


※ Whether it is compatible with DCS computer operation;


※ economy, reliability and maintenance;


※ Safety (explosion proof, power failure, gas source failure, etc.);


※ Environmental conditions and transmission distance.


In general, the following conditions are preferred for the selection of pneumatic transmitters:


※ The distance from the transmitter to the display adjustment unit is short, usually not more than 150 meters;


※ The process materials are flammable and explosive medium and the relative humidity is very large;


※ Where the instrument investment is required and the response speed is not fast;


※ Generally, small and medium-sized enterprises require easy maintenance and economical reliability;


※ In large installations based on electric meters, some on-site control loops are not required to be centrally operated in the central control room.

3151 High pressure transmitter-Huaheng Instrument

Technical Parameters of 3151 High Pressure Transducers:

1. Range: 0-200Pa to 0-100MPa; -0.1MPa--+0.1MPa

2. Accuracy: ±0.25% F.S; ±0.5% F.S (generally 0.5% F.S);

3, medium temperature zone: 0-60 ° C

4, power: 24VDC, 220VAC (four-wire system)

5, output: 4-20mA, (0-5V, 0-10V, three-wire system)

6, overload: range × 1.5 times;

7, explosion-proof level: EXiaIICT5;

8, dust and moisture: all weather;

9, indicator head: 3 1/2 digit LCD display (user must specify when ordering).

10. Process connection: a. External thread M20×1.5 (default) b. External thread G1/2 or otherwise indicated.

Capacitive high pressure transmitter connection description

Capacitive high pressure transmitter

Diffusion silicon high pressure transmitter connection description

Diffusion silicon high pressure transmitter


The high pressure transmitters produced by Huaheng Instruments are widely used in oil production platforms, water flow equipment, high pressure measuring equipment, hydraulic control systems, test benches and industrial automation control and feedback. Customers can learn more about our pressure transmitter products, such as:

High Static Differential Pressure Transmitter

Electronic Differential Pressure Transmitter

4-20mA Remote Pressure Sensor


Of course, we also share the relevant explosion-proof knowledge of pressure transmitters, you can learn more about:

Pressure Transducers: Types, What It Is & How It Works?

What is Double Flange Differential Pressure Transmitter?

Oem Smart Pressure Transducer / Pressure Sensor


Hot Tags: 3151 high pressure transmitter-huaheng instrument, China, suppliers, manufacturers, factory, price, OEM, high quality, buy, type, principle, function
Related Products
Feedback: