KELLER Pressure AG
About us
KELLER Pressure – A market leader in the production of isolated pressure transducers and transmitters
The company KELLER Pressure was founded in 1974 by the inventor of the integrated silicon measuring cell Dipl.-Phys. Hannes W. Keller. Today, his two sons Tobias and Michael Keller are responsible for the business. The company is wholly family-owned and employs around 500 people from over 20 nations.
KELLER Pressure feels a strong connection to its home of Switzerland. Its headquarters are where the value is added and where most of our employees work. All products bear a quality seal that stands for «Swiss Made», among other things, which is associated with expertise, quality, tradition and being grounded approach all across the world. These are the core values as a business – values embodied by the company and its products.
KELLER Pressure is certified according to ISO 9001. This ensures the traceability of the measured variables to national standards.
Products & services
Digital Manometer LEO5
The LEO5 digital pressure gauges combine a range of functions from other KELLER Pressure gauges in a water-tight stainless steel housing. They can detect pressure peaks with a measurement interval of ≥ 1 kHz and record all measurements. Current measured values and saved data can be read out via the USB connection. The pressure values can be shown on the extra-large display in a wide range of units of pressure, which are either pre-programmed or configured by the user.
High-precision pressure transmitters of the 23SXio series with IO-Link
The high-precision pressure transmitters of the 23SXio series with integrated IO-Link interface can be used both as pressure transmitters and as configurable pressure switches. Thanks to the IO-Link interface in accordance with IEC 61131-9, the 23SXio integrates seamlessly into intelligent automation systems. The switching functions and other parameters can be called up and reconfigured via IO-Link, which enables fast commissioning and flexible adaptation to specific requirements. This minimises machine downtimes and reduces the workload. Wetted parts are made entirely of stainless steel and, thanks to the fully welded construction and the absence of internal seals, the 23SXio series offers maximum durability and reliability, even in demanding environments. Series 23SXio pressure transmitters are the ideal solution for modern automation applications that require high accuracy, flexibility and durability.
