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- KELLER
KELLER sensitive elements pressure transmitters
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Pressure range: 0 bar - 200 bar
Precision: 0.15 %
Process temperature: -40 °C - 110 °C
The pressure transmitters of the 9LD series use the chip-in-oil technology developed by KELLER, uniting a pressure measuring cell, digital temperature compensation and signal processing ...
KELLER Pressure
Pressure range: 0 bar - 1,000 bar
Precision: 0.25 %
Process temperature: -40 °C - 100 °C
The pressure transmitters of the 23SY series are designed for elevated requirements in industrial applications. Thanks to its modular concept, this series is highly flexible and makes it possible to realise ...
KELLER Pressure
Pressure range: 0 bar - 14 bar
Process temperature: -40 °C - 140 °C
... directly beneath the steel diaphragm reacts more quickly to temperature changes thanks to its special design. The pressure transmitters are protected against electromagnetic fields up to 200 V/m and ...
KELLER Pressure
Pressure range: 0 bar - 1,000 bar
Precision: 0.5 %
Process temperature: -40 °C - 100 °C
The pressure transmitters of the 21Y series have no internal seal and a high insulation voltage of 300 VDC, and are extremely resistant to environmental influences. The sophisticated compensation circuit ...
KELLER Pressure
Pressure range: 0 bar - 900 bar
Precision: 0.25 %
Process temperature: -40 °C - 100 °C
... content in the stainless steel. Thanks to a gold-plated diaphragm, H2 diffusion is also reduced to a minimum. The pressure transmitters are compensated over the entire temperature range and offer excellent ...
KELLER Pressure
Pressure range: 0 bar - 1,000 bar
Precision: 0.1 %
Process temperature: -40 °C - 125 °C
In the 23SX series high-precision pressure transmitters, temperature dependencies and non-linearity are precisely compensated for by means of a mathematical model in the microcontroller. In addition to ...
KELLER Pressure
Pressure range: 0 bar - 1,000 bar
Precision: 0.05 %
Process temperature: -20 °C - 125 °C
The pressure transmitters of the 33X series use digital compensation with a mathematical model to achieve exceptional accuracy of 0,05 %FS – in the temperature range from 10 to 40 °C, this value even ...
KELLER Pressure
Pressure range: 0 bar - 1,000 bar
Precision: 0.25 %
Process temperature: -40 °C - 125 °C
The pressure transmitters of the 21C series with ratiometric 0,5...4,5V output combine chip-in-oil measuring cells with conventional electrical connections and pressure connections, making ...
KELLER Pressure
Pressure range: 0 bar - 600 bar
Precision: 0.5 %
Process temperature: -20 °C - 100 °C
The compact pressure transmitters of the 21PY series with 0,5...4,5V output have a diameter of just 14 mm and weigh in at less than 23 g. The sophisticated compensation circuit makes it possible to specify ...
KELLER Pressure
Pressure range: 4 bar - 1,000 bar
Precision: 0.5 %
Process temperature: -40 °C - 125 °C
The compact pressure transmitters of the 21Zio series can be used either as a pressure measuring instrument or as a pressure switch. Thanks to the universal IO-Link ...
KELLER Pressure
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