KELLER piezoresistive level transmitters

Process pressure: 0 bar - 10 bar
Process temperature: -20 °C - 85 °C

The level sensors of the 26Y series are budget-friendly, but still offer high accuracy and excellent long-term stability. They are available in versions for absolute or relative pressure. With a start-up time of just ...

Process pressure: 0 bar - 25 bar

In the high-precision level probe of the 26X series, the temperature dependence and nonlinearity are precisely compensated for in the microcontroller by means of a mathematical model. In addition to the RS485 interface, ...

Process pressure: 0 bar - 30 bar
Process temperature: -20 °C - 80 °C

In the high-precision level sensors of the 36XW series, the temperature dependence and nonlinearity are precisely compensated for in the microcontroller by means of a mathematical model. In addition to the RS485 interface, ...

Process pressure: 0 bar - 10 bar
Process temperature: -10 °C - 80 °C

... separating diaphragm, which combines the anti-adhesion properties of PTFE with outstanding hardness and abrasion resistance. This level sensors design can be readily installed in harsh environments, eliminating the need ...

Level range: 10 m - 300 m
Process pressure: 0 bar - 30 bar
Process temperature: -20 °C - 80 °C

With a small diameter of just 16 mm, these level sensors are ideally suited to use in small spaces, such as narrow monitoring pipes. The measurement results can be read out via the 4...20 mA output or the RS485 interface. ...

Process pressure: 0 bar - 10 bar
Process temperature: -20 °C - 85 °C

In the high-precision level probe of the 26Xi series, the temperature dependence and nonlinearity are precisely compensated for in the microcontroller by means of a mathematical model. The 26Xi series is equipped with ...

Process pressure: 0 bar - 10 bar
Process temperature: -20 °C - 85 °C

The level sensors of the 26Y-Ei series are budget-friendly, but still offer high accuracy and excellent long-term stability. They are available in versions for absolute or relative pressure. With a start-up time of just ...

Process pressure: 0 bar - 30 bar
Process temperature: -40 °C - 120 °C

In the high-precision level pressure transmitters of the 36XW-Ei series, the temperature dependence and nonlinearity are precisely compensated for in the microcontroller by means of a mathematical model. ...

Process pressure: 0 bar - 0.3 bar
Process temperature: 0 °C - 80 °C

The level sensors of the 46X-Ei series combine a ceramic measuring cell for very low measuring ranges on the mbar scale with microprocessor electronics for compensating for temperature dependence and nonlinearity. In ...