KELLER Pressure Japan 日本支社 Official site

KELLER is a top manufacturer of piezoresistive pressure sensors. Our specialists, with extensive experience, provide solutions tailored to your specific applications. We respond to the current topic of hydrogen with optimal and sustainable investment-worthy solutions. If you visit our booth, we will gladly answer any questions or concerns you may have about what pressure is, how we can help reduce manufacturing costs through collaboration, and even our A/D conversion processing technology. For those who wish to have meetings or product introductions at our booth on the day of the event, we are accepting reservations in advance. If you are interested, please contact us at sales.jp@keller-pressure.com. [Exhibition Content] 〇 Pressure sensors for hydrogen gas: 23SY-H2, 23SY-Ei-H2 (explosion-proof type) This model reduces hydrogen embrittlement rates and minimizes hydrogen diffusion. Detailed explanations can be found in the video linked below! 〇 A wide range of other pressure sensor lineup! - Low pressure and high pressure (0.5 to 200 MPa) - Low temperature to ultra-high temperature (-50 to 1000℃) - High precision - Miniature pressure sensors - Ultra-fast response - Digital pressure gauges

The Academic Space Initiative Switzerland (ARIS), in collaboration with the Swiss Federal Institute of Aquatic Science and Technology, has established a mission: multiple autonomous underwater robots will simultaneously dive into a lake to collect measurement data at depths ranging from 5 to 30 meters. The goal is to visualize water quality in three dimensions. The greatest advantage of a swarm is its simultaneity. Instead of measuring sequentially at individual points, forming a densely synchronized measurement area allows for the detection of anomalies, identification of hotspots, and narrowing down of pollution sources. To achieve this, each robot must constantly and accurately understand the water depth. Why "water depth"? GPS cannot be used underwater. Since underwater robots cannot verify their location as they can on land, pressure becomes the most important indicator for determining position and orientation. In this project, the KELLER Pressure sensor PAA-9LX has been adopted. These sensors are installed within the waterproof housing of the robots and measure the surrounding water pressure. Water depth is calculated in real-time from this pressure data. For more details, please refer to the related links below!

We would like to inform you that the company name has been changed as of January 1, 2026. New company name: KELLER Pressure Co., Ltd. (Former company name: KELLER Pressure Japan Co., Ltd.) There are no changes to the phone numbers or inquiry email. Phone numbers: 03-5944-9199, 03-5944-9198 Inquiry email: sales.jp@keller-pressure.com We appreciate your continued support.

KELLER Pressure offers pressure sensors with models that allow for adjustable pressure ranges. There is no need to have separate sensors for each pressure range, as one unit can comprehensively cover all ranges. This significantly contributes to cost reduction. Additionally, there is no need to worry about delivery times for additional orders. The compatible models include OEM types, general-purpose types, high-precision types, and explosion-proof types, among others. We also conduct demonstrations on how to change the pressure range, so please feel free to contact us if you would like more details. Series 23SX (General-purpose type) Series 33X (High-precision type) Series 10LX, 20SX (OEM type) Series 41X (Low-pressure type) Differential pressure type Explosion-proof type

The "TU Vienna Space Team," operated by students of the Vienna University of Technology, is working on the rocket project "Lamarr," which focuses on launching a liquid rocket using ethanol and liquid oxygen as propellants. The "Lamarr" rocket is equipped with pressure sensors from KELLER Pressure, specifically the PAA-23SY, PAA-21Y, and PD-39X series. These high-precision pressure sensors play a crucial role in ensuring the smooth progress of the mission. The pressure sensors measure the pressure in the pressurized tanks, fuel tanks, and combustion chamber of the rocket engine. The project team uses the measurement data supplied by the sensors to monitor and control various elements essential for stable flight. Pressure measurement technology in the aerospace field complies with the highest safety standards and has high demands for functionality. Therefore, in this field, highly specialized pressure measurement systems tailored to each customer are produced. For the "Lamarr" project, the KELLER Pressure standard specification piezoresistive pressure transmitters were selected. For more details, please follow the link below!