Relative pressure transmitter 41X
differentialceramiccapacitive

Relative pressure transmitter - 41X  - KELLER Pressure AG - differential / ceramic / capacitive
Relative pressure transmitter - 41X  - KELLER Pressure AG - differential / ceramic / capacitive
Relative pressure transmitter - 41X  - KELLER Pressure AG - differential / ceramic / capacitive - image - 2
Relative pressure transmitter - 41X  - KELLER Pressure AG - differential / ceramic / capacitive - image - 3
Relative pressure transmitter - 41X  - KELLER Pressure AG - differential / ceramic / capacitive - image - 4
Relative pressure transmitter - 41X  - KELLER Pressure AG - differential / ceramic / capacitive - image - 5
Relative pressure transmitter - 41X  - KELLER Pressure AG - differential / ceramic / capacitive - image - 6
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Characteristics

Pressure type
relative, differential
Technology
ceramic, capacitive
Output
4-20 mA, 0-10 V, voltage output, RS-485
Mounting
threaded
Fluid
for gas, for liquids
Material
stainless steel, steel
Protection level
intrinsically safe, IP67
Other characteristics
precision, CE, temperature-compensated, low pressure, custom-made, digitally compensated, high-sensitivity
Pressure range

Min.: 0 bar
(0 psi)

Max.: 0.3 bar
(4.35 psi)

Precision

0.1 %

Long-term stability

0.1 %

Process temperature

Min.: -20 °C
(-4 °F)

Max.: 80 °C
(176 °F)

Description

The capacitive pressure transmitters of the 41X series are designed for measuring relative pressure values in the mbar and µbar range. They use digital compensation with a mathematical model to achieve an accuracy of 0,1 %FS – in the temperature range from 10 to 40 °C, this value even corresponds to the total error band. In addition to the digital RS485 interface, the X-line transmitters have a rangeable analog current or voltage output.

Exhibitions

Meet this supplier at the following exhibition(s):

SPS 2026
SPS 2026

24-26 Nov 2026 Nuremberg (Germany) Hall 4A - Stand 501

  • More information

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    Pressure Transmitters

    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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