Differential Pressure Sensors - メーカー・企業10社の製品一覧とランキング

更新日：Oct 01, 2025 集計期間:Sep 03, 2025～Sep 30, 2025
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Differential Pressure Sensorsのメーカー・企業ランキング

更新日：Oct 01, 2025 集計期間:Sep 03, 2025～Sep 30, 2025
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KELLER Pressure Japan 日本支社 Tokyo//Machine elements and parts
センシリオン Kanagawa//Electronic Components and Semiconductors
4 Fujikura Electronic Components and Connectors Division Tokyo//Ferrous/Non-ferrous metals
5 サイアン Shizuoka//Manufacturing and processing contract

企業ランキングへ

Differential Pressure Sensorsの製品ランキング

更新日：Oct 01, 2025 集計期間:Sep 03, 2025～Sep 30, 2025
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Setra Corporation Air Conditioning Gas Differential Pressure Sensor 264
Keller Company Differential Pressure Sensor Series 33X KELLER Pressure Japan 日本支社
Keller Company Differential Pressure (Micro Differential Pressure) Sensor Series 41X KELLER Pressure Japan 日本支社
4 Setra Corporation Liquid Differential Pressure Sensor 230
4 High-precision pressure sensor (differential pressure) model 239

Differential Pressure Sensorsの製品一覧

31～45 件を表示／全 46 件

表示件数

Analog Differential Pressure Sensor 'SDP37'

Provides extended features such as multiple assignments of I2C bus addresses, interrupt functionality, and high-speed sampling times!

The "SDP37" is an analog differential pressure sensor that measures bidirectionally at 125 Pa. With dimensions of 5x8x5 mm, its world-class small size expands the possibilities for new applications. Additionally, the sensor is based on the CMOSens sensor chip and serves as the core of our new platform for measuring differential pressure and flow. It is well-suited for applications where miniaturization is essential, and mass production and cost-effectiveness are required. 【Specifications (partial)】 ■ Pressure range: 125 - 125 Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.08 Pa *For more details, please download the PDF or feel free to contact us.

企業：センシリオン
価格：Other

Pressure Sensor

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Keller Company High-Precision Differential Pressure Sensor Series PD-39X (39X-Ei)

High-precision differential pressure sensor using two absolute pressure sensors - Excellent pressure resistance on one side!

The differential pressure sensor series PD-39X is a high-precision model that indirectly measures differential pressure using two absolute pressure sensors and boasts high pressure resistance performance. In addition to a digital output (RS485), it comes standard with two outputs: analog current or voltage output. The analog output can be freely scaled within the line pressure range based on the settings of the digital signal. There is also an intrinsically safe explosion-proof type available (PD-39X-Ei).

企業：KELLER Pressure Japan 日本支社
価格：Other

Pressure

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Why is a high-precision differential pressure sensor necessary for hydrogen production through electrolysis?

It is related to back pressure control under high pressure!

As attention focuses on hydrogen, which is considered a pillar of the future of energy, the importance of electrolyzers that decompose water into hydrogen is increasingly rising. In a proton exchange membrane (PEM) electrolyzer, water enters one side of the device, and hydrogen passes through a permeable membrane to the opposite side due to the electric current, resulting in the decomposition of water into oxygen and hydrogen. Since hydrogen is often stored at high pressure after electrolysis, it is considered preferable to operate the electrolyzer at high pressure as well, as this can eliminate the need for additional compression processes. Therefore, it is necessary to control the pressure of the oxygen and hydrogen generated in the electrolyzer, and even if this can be achieved through back pressure control, it is essential to minimize the pressure difference between the two flows to avoid mechanical stress on the electrolyzer's membrane. For example, what should be done if the pressure difference between the oxygen side and the hydrogen side in a high-pressure electrolyzer is low, ranging from 1 to 10 kPa (which is the maximum pressure difference that the membrane can handle)? What if a pressure measurement accuracy of <0.1% FS is required? This is where Keller's differential pressure sensor PD-39X comes into play. The PD-39X is equipped with two absolute pressure sensors, excels in pressure resistance on one side, and can achieve an accuracy of 0.1% FS. For more details, please refer to the related links below!

企業：KELLER Pressure Japan 日本支社
価格：Other

Pressure

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Keller Company Differential Pressure Sensor Series 33X

High-precision differential pressure sensor with RS485 digital output (±0.05%). Liquid/liquid differential pressure measurement is also possible!

The differential pressure transmitter PD-33X is a high-precision differential pressure sensor capable of measuring liquid/liquid differential pressure. A single silicon diaphragm integrated inside directly measures the pressure difference exerted from both ports. This design allows for the measurement of small pressure differences even under very high line pressures. It achieves an extremely high accuracy of 0.05% full scale (FS) in the temperature range of 10 to 40°C using correction technology based on a mathematical model that provides accurate pressure values. 【Features】 - Accuracy of ±0.05% FS in the temperature range of 10 to 40°C - Capable of measuring liquid/liquid differential pressure - Standard equipped with two outputs: digital RS485 and analog output - Analog output can be range-changed via digital RS485 - Temperature range of -20 to 125°C (optional -40°C available) - High line pressure (up to 60MPa) - Excellent long-term stability 【Technology】 - Piezo-resistive pressure sensor - Correction technology using a mathematical model to provide accurate pressure values

企業：KELLER Pressure Japan 日本支社
価格：Other

Pressure

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Keller Company Differential Pressure (Micro Differential Pressure) Sensor Series 41X

High-precision differential pressure sensor for micro differential pressure measurement. With RS485 digital output!

The capacitive differential pressure transmitter PD-41X is designed to measure small differential pressures. It utilizes correction technology based on a mathematical model that provides accurate pressure values, achieving an accuracy of 0.2% full scale (FS). In addition to a digital RS485 interface, analog current or voltage outputs are available. 【Features】 - Although calibrated for a standard range, programming of the analog output signal within the standard pressure range is possible using the license-free software CCS30 (e.g., standard pressure range 0-10 kPa/output 4-20 mA → pressure range 2-6 kPa/output 4-20 mA). - Using the software CCS30 and converter K-114, pressure values can be displayed on a PC. Recording of pressure signals and graphical display, as well as zero adjustment, are also possible. - Up to 128 transmitters can be connected to the bus system.

企業：KELLER Pressure Japan 日本支社
価格：Other

Pressure

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Keller Company Differential Pressure Sensor Series 23X

High-precision differential pressure sensor with RS485 digital output (±0.1%). Liquid/liquid differential pressure measurement is also possible!

The differential pressure transmitter PD-23X is a high-precision differential pressure sensor that can also handle liquid/liquid differential pressure. A single silicon diaphragm integrated inside directly measures the pressure difference applied from both ports. This design allows for the measurement of small pressure differences under very high line pressures. It achieves an extremely high accuracy of 0.1% full scale (FS) using correction technology based on a mathematical model that provides accurate pressure values. 【Features】 - ±0.1% FS accuracy - Capable of measuring liquid/liquid differential pressure - Standard dual outputs of digital RS485 and analog output - Analog output can be range-adjusted via digital RS485 - Temperature range of -20 to 125℃ - High line pressure (up to 60 MPa) - Excellent long-term stability 【Technology】 - Piezo-resistive pressure sensor - Correction technology using a mathematical model for accurate pressure values

企業：KELLER Pressure Japan 日本支社
価格：Other

Pressure

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AD3 Series

We support various pressure ranges. The AD3 series is an analog output differential pressure sensor (2 ports).

The AD3 series consists of silicon piezo-resistive pressure sensors and signal processing ICs. The weak signals from the pressure sensor chip are amplified and temperature compensated by the signal processing IC, converting them into an analog output proportional to the pressure. The AP3 series is designed to output low noise without using A/D and D/A converters. The type of pressure that can be measured is gauge pressure. 【Features】 ■ Differential pressure sensor (2 ports) ■ Amplified and temperature compensated analog output ■ Non-digital correction ■ Overall accuracy ±1.5 %FS ■ Compatible with supply voltages of 3.3 and 5.0 Vdc ■ Temperature compensation range 0 to 60℃ ■ Custom specifications available *For more details, please refer to the PDF materials or feel free to contact us.

企業：Fujikura Electronic Components and Connectors Division
価格：Other

Sensors

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Differential Pressure Sensor EE610

For high-precision low differential pressure measurement!

● Analog and digital output ● IP65 / NEMA 4X ● Accuracy ± 0.5 Pa ■ The EE610 has been developed for high-precision low differential pressure measurement in applications such as clean rooms, hospitals, laboratories, isolation rooms, and the pharmaceutical industry. It is suitable for air as well as all non-flammable and non-aggressive gases.

企業：テクネ計測
価格：Other

Other measurement, recording and measuring instruments

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Differential Pressure Sensor 'SDP800-500Pa'

Manifold connection! Measurement using a thermal sensor element based on the flow-through principle.

The "SDP800-500Pa" is a highly reliable solution suitable for HVAC applications such as VAV controllers, burners, heat recovery systems, and filter monitoring, where cost and accurate flow measurement requirements are stringent. Based on the CMOSens sensor chip, it leverages the features of the "SDP600" series, a micro differential pressure sensor that has achieved success by measuring air flow for tens of millions of patients, as well as in automotive engines and HVAC systems over many years. The sensor chip has expanded functionalities such as smart averaging and various measurement modes, along with exceptional accuracy, long-term stability, and fast response. 【Specifications (partial)】 ■ Pressure range: 500 - 500Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.1Pa *For more details, please download the PDF or feel free to contact us.

企業：センシリオン
価格：Other

Pressure Sensor

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Differential Pressure Sensor 'SDP801-500Pa'

Reliable solutions suitable for HVAC applications!

The "SDP801-500Pa" is a micro differential pressure sensor based on CMOSens technology, which integrates the sensor element and signal processing circuit onto a single CMOS chip. It measures using a thermal sensor element that utilizes the flow-through principle. Additionally, it exhibits superior performance in sensitivity, offset drift, hysteresis, vibration resistance, temperature, and measurement value variation in low differential pressure ranges compared to traditional piezoresistive sensors. It features an expanded range of functions, including smart averaging and various measurement modes, and boasts exceptional accuracy, long-term stability, and fast response. 【Specifications (partial)】 ■ Pressure range: 500 - 500Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.1Pa *For more details, please download the PDF or feel free to contact us.

企業：センシリオン
価格：Other

Pressure Sensor

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Differential Pressure Sensor 'SDP806-500Pa'

Analog DP sensor (±500Pa), manifold connection! Selection of linear or square root output is possible.

The "SDP806-500Pa" is a highly reliable solution suitable for HVAC applications such as VAV controllers, burners, heat recovery systems, and filter monitoring, where cost and accurate flow measurement requirements are stringent. It is based on a CMOSens sensor chip and leverages the features of the "SDP600" series of differential pressure sensors, which have successfully measured airflow in millions of patients, automotive engines, and HVAC systems over the years. Additionally, it is the same size as the "SDP600" series, making it easy to implement. 【Specifications (partial)】 ■ Pressure range: 500 - 500Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.1Pa *For more details, please download the PDF or feel free to contact us.

企業：センシリオン
価格：Other

Pressure Sensor

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Differential Pressure Sensor 'SDP811-500Pa'

It is based on CMOSens technology, which integrates sensor elements and signal processing circuits onto a single CMOS chip!

The "SDP811-500Pa" is a tube connection type differential pressure sensor. The digital version features multifunctionality with a maximum measurement speed of 2kHz, various measurement modes (single/continuous mode), and a smart averaging function. Additionally, the "SDP800" series is the same size as the "SDP600" series, making it easy to implement, and features such as smart averaging and various measurement modes have been expanded. 【Specifications (partial)】 ■ Pressure range: 500 - 500Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.1Pa *For more details, please download the PDF or feel free to contact us.

企業：センシリオン
価格：Other

Pressure Sensor

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Differential Pressure Sensor 'SDP816-500Pa'

Analog DP sensor (±500Pa), tube connection! Supply voltage is 2.7-5.5V.

The "SDP816-500Pa" is a differential pressure sensor that allows for the selection of either linear or square root output. It is a reliable solution suitable for HVAC applications such as VAV controllers, burners, heat recovery systems, and filter monitoring, where cost and precise flow measurement requirements are stringent. Our CMOSens differential pressure sensor outperforms traditional piezoresistive sensors in terms of sensitivity, offset drift, hysteresis, and performance variability due to vibration, temperature, and mounting direction in low differential pressure ranges. 【Specifications (partial)】 ■ Pressure range: 500 - 500Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.1Pa *For more details, please download the PDF or feel free to contact us.

企業：センシリオン
価格：Other

Pressure Sensor

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Digital Differential Pressure Sensor 'SDP31'

Reflow soldering compatible! Suitable for applications requiring mass production and cost-effectiveness, such as medical and semiconductor use.

The "SDP31" is a micro differential pressure sensor that is among the smallest in the world. With dimensions of 5x8x5mm, this world-class small size expands the possibilities for new applications. The sensor is based on a CMOSens sensor chip and is at the core of our new platform for measuring differential pressure and flow. 【Specifications (partial)】 ■ Pressure range: 500 - 500Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.1Pa *For more details, please download the PDF or feel free to contact us.

企業：センシリオン
価格：Other

Pressure Sensor

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Digital Differential Pressure Sensor 'SDP33'

The differential pressure sensor with complete calibration and temperature compensation is available in multiple versions!

The "SDP33" is a digital differential pressure sensor with dimensions of 5x8x5mm, which expands the possibilities for new applications due to its world-class small size. It supports reflow soldering and offers extended features such as multiple I2C bus address assignments, interrupt functions, and high-speed sampling times. The sensor is based on the CMOSens sensor chip and serves as the core of our new platform for measuring differential pressure and flow. 【Specifications (partial)】 ■ Pressure range: 1500 - 1500Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.2Pa *For more details, please download the PDF or feel free to contact us.

企業：センシリオン
価格：Other

Pressure Sensor

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