HYDAC sensor HDA4745-A-250-031 in stock

Brand

HYDAC/Hydac (Germany)

Application Areas

Chemical, Petroleum, Mining, Road/Rail/Marine, Integrated

HYDAC Pressure Switches, HYDAC Filters, HYDAC Sensors, HYDAC Filter Elements

Main Features of HYDAC Sensors

HYDAC sensors are characterized by miniaturization, digitization, intelligence, multifunctionality, systematization, and networking. They not only promote the transformation and upgrading of traditional industries but also have the potential to establish new industries, thus becoming a new economic growth point in the 21st century. Miniaturization is based on Micro-Electro-Mechanical Systems (MEMS) technology and has been successfully applied to silicon devices to create silicon pressure sensors.

HYDAC sensor engineering projects refer to a general term for sensors that replace contact detection methods such as limit switches, aiming to detect objects without contact.

HYDAC sensor engineering projects are a very important member of the sensor family and are widely used in industry. Although the price of a single proximity sensor is not very high, factories generally require them in batches, so proximity sensors have a large market. When it comes to proximity sensors, well-known brands like Turck, Omron, and Balluff are familiar to many. These sensor brands dominated the proximity sensor market for a considerable period.

Basic functions of HYDAC sensors:

Classification of sensitive elements in HYDAC sensors:

Biological sensors, based on enzymes, antibodies, and hormones, etc.

Molecular recognition function.

Chemical sensors, based on the principles of chemical reactions.

Physical sensors, based on physical effects such as force, heat, light, electricity, magnetism, and sound.

The functions of sensors are often compared to the five major human senses:

Pressure-sensitive, temperature-sensitive, fluid sensors – touch

Gas-sensitive sensors – smell

Photosensitive sensors – vision

Audiosensitive sensors – hearing

Chemical sensors – taste

HYDAC sensors are generally classified according to their basic sensing functions into thermosensitive elements, photosensitive elements, gas-sensitive elements, force-sensitive elements, magnetic-sensitive elements, humidity-sensitive elements, acoustic-sensitive elements, radiation-sensitive elements, color-sensitive elements, and taste-sensitive elements (some have even classified sensitive elements into 46 categories).

HYDAC

Pressure sensors are among the most commonly used sensors in industrial practice, widely applied in various industrial automation environments, including water conservancy and hydropower, railway transportation, intelligent buildings, production automation, aerospace, military, petrochemicals, oil wells, power, shipbuilding, machine tools, pipelines, and many other industries. Below is a brief introduction to the principles and applications of some commonly used sensors. Medical pressure sensors are also available.

HYDAC

Piezoelectric sensors are mainly used in the measurement of acceleration, pressure, and force. A piezoelectric accelerometer is a commonly used accelerometer. It features simple structure, small size, light weight, and long service life. Piezoelectric accelerometers have been widely used in vibration and shock measurements in aircraft, automobiles, ships, bridges, and buildings, especially in the aerospace field where they hold a special place. Piezoelectric sensors can also be used to measure combustion pressure inside engines and vacuum levels. They can also be used in the military industry, for example, to measure changes in chamber pressure at the moment of firing and the shock wave pressure at the muzzle. They can be used to measure both large and small pressures.

HYDAC

Piezoelectric sensors are also widely used in biomedical measurements. For example, ventricular catheter microphones are made using piezoelectric sensors because measuring dynamic pressure is so common, leading to their wide application.

Besides piezoelectric sensors, there are also piezoresistive sensors (using the piezoresistive effect) and strain gauge sensors (using the strain effect). These different pressure sensors utilize different effects and materials, and can be used in different applications.

Performance Parameters

HYDAC

Pressure sensors come in many types, and their performance varies considerably. Choosing the most suitable sensor for an economical and reasonable application is crucial.

1. Rated Pressure Range

The rated pressure range is the pressure range that meets the standard specifications. In other words, it's the pressure range between the maximum pressure and the specified operating pressure that the sensor outputs within the specified operating characteristics. In practical applications, the pressure measured by the sensor is within this range. Currently, the highest measurement pressure of sensors can reach 300 MPa or higher.

2. Maximum Pressure Range

The maximum pressure range refers to the maximum pressure the sensor can withstand for an extended period without causing a change in its output characteristics. Especially for semiconductor pressure sensors, the rated pressure range is generally significantly reduced to improve linearity and temperature characteristics. Therefore, they will not be damaged even with continuous use above the rated pressure. The maximum pressure is typically 2-3 times the highest rated pressure.

3. Damage Pressure

Damage pressure refers to the maximum pressure that can be machined onto the sensor without damaging the sensor element or housing.

4. Linearity

Linearity refers to the maximum deviation from the linear relationship between the sensor output and the pressure within the operating pressure range.

5. Pressure Hysteresis

This is the difference in sensor output as the sensor approaches a certain pressure from the minimum and maximum operating pressures at room temperature and within the operating pressure range.

6. Temperature Range

HYDAC

The temperature range of a pressure sensor is divided into the compensated temperature range and the operating temperature range. The compensated temperature range is the temperature range within which accuracy falls within the rated range due to temperature compensation. The operating temperature range is the temperature range within which the pressure sensor can operate normally.

HDA 4745-A-0009-AH1-000(-1+9bar) ​​921054 Hydac 2973

HDA 4745-A-0016-AH1-000 909816 Hydac 2973

HDA 4745-A-0016-AN1-000 909763 Hydac 2973

HDA 4745-A-0016-S00 908794 Hydac 2551

HDA 4745-A-0040-AH1-000 921721 Hydac 2973

HDA 4745-A-006-000 907304 Hydac 2337

HDA 4745-A-0060-AH1-000 920255 Hydac 2973

HDA 4745-A-0060-AN1-000 922032 Hydac 2973

HDA 4745-A-0060-S00 909551 Hydac 2551

HDA 4745-A-010-000 907558 Hydac 2337

HDA 4745-A-0100-AH1-000 909817 Hydac 2973

HDA 4745-A-0100-AN1-000 922033 Hydac 2973

HDA 4745-A-016-000 907278 Hydac 2337

HDA 4745-A-0250-AH1-000 909818 Hydac 2973

HDA 4745-A-0250-AN1-000 909761 Hydac 2973

HDA 4745-A-0250-AN7-000 920330 Hydac 2973

HDA 4745-A-0250-S00 909291 Hydac 2551

HDA 4745-A-040-000 907612 Hydac 2337

HDA 4745-A-0400-AH1-000 909819 Hydac 2973

HDA 4745-A-0400-AN1-000 920729 Hydac 2973

HDA 4745-A-0400-CNB-000 920772 Hydac 2973

HDA 4745-A-0400-S00 909468 Hydac 2551

HDA 4745-A-060-000 907280 Hydac 2337

HDA 4745-A-0600-AH1-000 909820 Hydac 2973

HDA 4745-A-0600-AN1-000 922035 Hydac 2973

HDA 4745-A-0016-AH1-000 909816 Hydac 2973

HDA 4745-A-0016-AN1-000 909763 Hydac 2973

HDA 4745-A-0016-S00 908794 Hydac 2551

HDA 4745-A-0040-AH1-000 921721 Hydac 2973

HDA 4745-A-006-000 907304 Hydac 2337

HDA 4745-A-0060-AH1-000 920255 Hydac 2973

HDA 4745-A-0060-AN1-000 922032 Hydac 2973

HDA 4745-A-0060-S00 909551 Hydac 2551

HDA 4745-A-010-000 907558 Hydac 2337

HDA 4745-A-0100-AH1-000 909817 Hydac 2973

HDA 4745-A-0100-AN1-000 922033 Hydac 2973

HDA 4745-A-016-000 907278 Hydac 2337

HDA 4745-A-0250-AH1-000 909818 Hydac 2973

HDA 4745-A-0250-AN1-000 909761 Hydac 2973

HDA 4745-A-0250-AN7-000 920330 Hydac 2973

HDA 4745-A-0250-S00 909291 Hydac 2551

HDA 4745-A-040-000 907612 Hydac 2337

HDA 4745-A-0400-AH1-000 909819 Hydac 2973

HDA 4745-A-0400-AN1-000 920729 Hydac 2973

HDA 4745-A-0400-CNB-000 920772 Hydac 2973

HDA 4745-A-0400-S00 909468 Hydac 2551

HDA 4745-A-060-000 907280 Hydac 2337

HDA 4745-A-0600-AH1-000 909820 Hydac 2973

HDA 4745-A-0600-AN1-000 922035 Hydac 2973

HDA 4745-A-0600-AN7-000 921682 Hydac 2973

HDA 4745-A-0600-S00 909098 Hydac 2551

HDA 4745-A-100-000 906729 Hydac 2337

HDA 4745-A-160-000 907746 Hydac 2337

HDA 4745-A-250-000 906392 Hydac 2337

The company mainly deals in European and American brands and can source brands from any European country. For example, our advantageous German brands include: BURKERT, DEMAG, HAWE, REXROTH, HYDAC, PILZ relays, FESTO, IFM sensors, E+H, HEIDENHAIN, P+F sensors, SICK, TURCK, and HIRSCHMANN industrial switches. German brands: Hengstler, Murr, Schmersal, Samson, EPRO (Emerson Group)

American brands: MOOG, ASCO, MAC, NUMATICS, PARKER, VICKERS, ROSS

British brands: Norgren

Italian brands: OMAL, ATOS, CAMOZZI, UNIVER, Camozzi