KELLER Pressure Japan Company Overview

Under the sea surface, it is even more important to maintain continuous position information to avoid going missing in the deep sea. Remotely operated underwater vehicles (ROVs) use multiple underwater navigation sensors, including depth sensors, for navigation. A depth sensor measures the surrounding water pressure and calculates the distance to the water surface. Depth underwater is typically determined from pressure. Converting pressure to depth (the water column above the measurement point) is not particularly difficult. The issue is accuracy. We received the following comment from a user of Keller products: "The performance is the same today as it was on the day it was shipped from the Swiss factory. Since I started using Keller's pressure sensors, the measurement accuracy has dramatically improved. I was honestly surprised by how sensitive they are. They respond not only underwater but also when moved up and down in the air. The RS485 digital output is very convenient, and above all, the stability of the sensors is outstanding. I am a big fan of Keller." What kind of sensors are being used, and why is Keller able to achieve excellent stability and accuracy even in harsh underwater environments? The secret can be found in the related links below!

KELLER Pressure offers immersion-type high-precision level gauges suitable for a wide range of applications. Optimized housing and cable designs tailored to specific applications and environments ensure reliable measurements even under harsh conditions. All piezoresistive level gauges are developed, manufactured, and calibrated at the headquarters in Winterthur, Switzerland, boasting Swiss quality and high precision that have been proven over many years. They not only achieve stable performance with no maintenance required for long periods but also support various commonly used interfaces, enabling optimal integration and communication with systems. In particular, products compatible with RS485 are ideal for battery-operated and remote control systems in environmental measurement and water-related fields.

KELLER Pressure offers immersion-type high-precision level gauges that cater to a wide variety of applications. Optimized housing and cable designs tailored to specific applications and environments ensure reliable measurements even under harsh conditions. All piezoresistive level gauges are developed, manufactured, and calibrated at the headquarters in Winterthur, Switzerland, boasting Swiss quality and high precision that have been proven over many years. They not only achieve stable performance without the need for maintenance over long periods but also support various commonly used interfaces, enabling optimal integration and communication with systems. In particular, products compatible with RS485 are ideal for battery-operated and remote control systems in environmental measurement and water-related fields.