+386 7 3934 800

Pressure Transmitter

Pressure Transmitter

Product Overview

A Pressure Transmitter is usually a stand-alone component that comprises a Pressure or Force Sensor apart from other elements, required for a particular measuring environment. The measured values are usually displayed on a digital display.
A Pressure Sensor usually converts mechanical pressure into an analog or a digital electric signal. Pressure impacts a Pressure Sensor as a force on a piezoresistive material which stretches or shrinks according to the pressure applied. That results in a changed resistance of the material. The pressure value is transmitted as an electric signal to a control device or a display of a Pressure Transmitter.


  • Aerospace Industry
  • Automobile Industry
  • Medical Devices
  • Smart Devices
  • Pipeline systems
  • Level Measurement
  • Furnaces
  • Firefighting
  • Fan pressure
  • Gas Analysers
  • HVACR Systems
  • Semiconductors
  • Hydraulics
  • Compressors
  • Hydrogen Fuel Cells
  • Transportation
  • Process Control
  • Filtering

High accuracy, flexibility, custom-made sollutions and the obtained quality certificates make the HYB company one of the most reliable providers of pressure sensors, in particular in the high-demanding field of Medical Ventilators

Smart-farming weather stations

Pressure Transmitters Qualities

Pressure transmitters with built-in HYB pressure sensors have among others the following qualities:

  • High accuracy
  • Stainless steel and aluminum structure
  • High accuracy (down to 1 %)
  • Lightweight
  • Compact
  • Robust
  • Easy to built-in
  • Resistant to interference
  • Long-term stability
  • Wide pressure range (a few mbars to hundreds of bars)
  • Wide temperature range (0 – to 70 0C)
  • Shock resistant
  • Custom-made option
  • Media: all non-corrosive gases or liquids

Gas Analyzer


The main purpose of a Pressure Transmitter is the conversion of one form of energy to another (e.g. electrical, chemical, mechanical, thermal and electromagnetic). A pressure or force change can be an indication of various changes in the environment, and is therefore useful as a warning signal – an alarm in case that a certain preset threshold has been exceeded. It is substantially used as a detection tool in firefighting, furnace, negative fan pressure and many other applications. When it is directly integrated into a motherboard it can be used within a gas analyzer and other medical equipment.
A Pressure Transmitter can also be used for level measurement (as shown on the figure below) since the hydrostatic pressure at the measuring point is independent on the shape of volume of the vessel but only proportional to the filling height. It should always be placed below the bottom level of the tank for which the level is measured. The level measurement is not affected by the liquid pressure or temperature.


The characteristics of a Pressure Transmitter are selected based on the intended purpose, e.g. environmental conditions such as the temperature and pressure range, humidity, sensitivity required, size, the type of the output signal (current, voltage, digital).

HYB Pressure Sensors Qualities

The technology on which the HYB pressure sensors are based consists of a special multi-layer substrate, a ceramic material (Al2O3) which is extremely stable and comparable to a silicium sensoring tablet regarding the thermic properties. That ensures very high pressure stability of 0.2 % within the typical pressure range of 100 mbars.
That classifies HYB among the highest quality custom-made pressure sensors providers in the world, in particular in the field of Medical Devices. But HYB Pressure Sensors can be built in a broad range of Pressure Transmitting devices, according to the requirements of the customers. Due to a high variety of the HYB Pressure Sensors that are fabricated in different series, their technical characteristics cover a broad spectrum of pressure, temperature, and other environmental requirements, such as High-
Pressure Transmitters, Flame-Proof Transmitters, Automotive Transmitters, High-Pressure Transmitters, High-Temperature Transmitters and others.

An example of a HYB Pressure Transmitter wth a built-in Pressure Sensor

Why Choose HYB Pressure Sensors

  • 50 Years of Tradition and experience in the field of Sensorics,
  • Clean Room facility – controlled space in terms of minimized concentration of particles, controlled temperature, humidity and pressure.
    These environmental conditions are particularly important in manufacturing of sensors, later implemented in high-demanding fields of medicine, pharmaceutics, semiconductors, biology, spacecraft construction, optics etc.).
  • HYB company has obtained the following quality certificates: ISO 9001, ISO 14000 and ISO 13485 that guarantee compliance with high-quality standards.
  • HYB sensors are compliant with EU RoHS (Restriction of Hazardous Substances Directive) and EU REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) Directives.
  • At HYB we offer Customized Solutions, for example in calibration, pressure sensitivity and packaging.

Wide variety of industrial and especially medical applications, highly reliable and custom-made solutions!


For more information about HYB products, please check our website at:
www.hyb.si or contact our technical support at: inquiry@hyb.si.

We use cookies on this website to ensure the proper functioning of the website, to analyse our traffic and for advertising purposes.