KELLER Gesellschaft
für Druckmesstechnik mbH

Schwarzwaldstr. 17
79798 Jestetten
Germany
phone+49 7745 9214-0
fax+49 7745 9214-60

KELLER is known for Swiss quality and precision. Ever since the company was established, it has developed and produced all its products at its facilities in Winterthur. Sales engineers are on hand to provide expert advice as native speakers of your local language, with more than 450 employees all around the world helping to make the company a success. All of this makes KELLER the leading manufacturer of pressure transducers and pressure transmitters, certified to ISO 9001..

S.01.01.14 Level – measuring error < 0.5 %

S.01.01.15 Level – measuring error ≥ 0.5 %

S.01.02.01 Force, load

S.01.02.04 Pressure, absolute

S.01.02.05 Pressure (gauge) – measuring error < 0.1 %

S.01.02.06 Pressure (gauge) – measuring error ≥ 0.1 %

S.01.02.07 Fine vacuum < 1 mbar

S.01.02.08 Extreme pressure > 1000 bar

S.01.02.09 Differential pressure – measuring error < 0.1 %

S.01.02.10 Differential pressure – measuring error > 0.1 %

S.01.02.11 Pressure drop, leakage

S.01.05.11 Barometric pressure, air pressure

S.02.04 Piezoresistive sensing element

S.02.10 Capacitive sensing element

S.02.22 Thermocouple equalization lead

S.03.01 Special material

S.03.02 Semi-finished part for sensors

S.03.23 Sensor interface IC

S.03.25 Interface module

S.03.27 Communication module, wireless

S.03.29 Mechanical process interface

S.03.30 Hermetically sealed housing

S.03.31 Connector

S.03.34 Power supply

S.03.36 Cable (copper cable)

M.03.05 Data logger and radio transmitter

M.03.08 PC-based measurement system

M.04.01 Geometric parameter

M.04.02 Mechanical parameter

M.04.05 Atmospheric and meteorological parameter

M.04.17 Further measuring equipment with integrated sensor

M.05.01.02.01 0 to 20 mA

M.05.01.02.02 4 to 20 mA

M.05.01.02.04 Further analog current signals

M.05.03.01 Laboratory (RS 232, RS 485, IEEE, etc.)

M.05.03.02 Automotive (CAN, etc.)

M.05.03.05 Automation (Profibus, Interbus, Ethernet, EtherCAT, openSAFETY, etc.)

M.05.03.07 HART, IO-Link

M.05.03.10 Modbus

M.05.03.12 SDI-12

M.05.03.15 Further bus systems

M.05.04.05 Pressure in gas/liquid

M.06.01 Parametrization, visualization

M.06.02 Signal analysis, signal evaluation

M.06.05 Database

M.06.09 Data acquisition, measurement value acquisition

M.06.12 Cloud server service

M.06.15 Further measurement software

M.07.04 Cables, connectors, accessories for digital signal transmission

M.07.17 Calibrator and calibrator accessories

D.01.02.04.02 Mechanical parameter

D.03.02.02 Pressure sensor calibration