KELLER Pressure – High-precision Swiss pressure sensors and transmitters
KELLER Pressure (formerly Keller Druckmesstechnik) It is a Swiss company with more than 45 years of experience in the development and manufacture of pressure transducers and transmitters, as well as temperature sensors and high-precision measurement systems.
Founded in 1974, the company has established itself as a global leader in industrial instrumentation, offering innovative and customized solutions for multiple sectors.
Product range and solutions
1. Pressure transducers and transmitters
Designed for applications that require maximum accuracy and long-term stability, covering ranges from vacuum to thousands of bar. KELLER offers industrial, OEM, and ATEX versions, with outputs analog (4-20 mA, 0-10 V) and digital (RS485, I²C, Modbus).
2. Temperature sensors
Highly reliable instruments for the precise temperature measurement in industrial processes, hydraulics, energy and automotive. Compatible with integrated acquisition and control systems.
3. Very high precision measurement systems
Advanced equipment for the simultaneous measurement of pressure and temperature under extreme conditions. KELLER supplies reference systems and laboratory calibrators with accuracy up to ±0.01 % FS.
4. Calibration instruments
Portable and benchtop solutions designed for traceable verification and calibration of pressure sensors, transmitters and controllers, ensuring the reliability of industrial processes.
5. Customized solutions
KELLER develops custom products adapted to the specific needs of the client, integrating mechanical, electronic or protocol configurations according to the application.
Industrial applications
KELLER sensors and transmitters are used in sectors such as:
Automotive and electric mobility
Energy and hydrogen
Chemical and pharmaceutical industry
Hydraulic and pneumatic processes
Medical and environmental technology
Their reliability and precision make them the preferred choice in demanding environments and high technical responsibility.
Commitment to quality and innovation
KELLER Pressure maintains a firm commitment to the innovation, quality and traceability.
All their products are manufactured entirely in Switzerland under strict certified processes ISO 9001 and ISO 14001, guaranteeing the excellence and consistency of each sensor.
In addition, the company continuously invests in R&D to develop new generations of smart transmitters and miniaturized sensors.
Keller Products
Products: 7
