Relative pressure transducer 4L
differentialsiliconpiezoresistive

Relative pressure transducer - 4L  - KELLER Pressure AG - differential / silicon / piezoresistive
Relative pressure transducer - 4L  - KELLER Pressure AG - differential / silicon / piezoresistive
Relative pressure transducer - 4L  - KELLER Pressure AG - differential / silicon / piezoresistive - image - 2
Relative pressure transducer - 4L  - KELLER Pressure AG - differential / silicon / piezoresistive - image - 3
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Characteristics

Pressure type
relative, differential
Technology
silicon, piezoresistive
Mounting
flush diaphragm
Other characteristics
compact, OEM
Pressure range

Max.: 200 bar
(2,900.75 psi)

Min.: 0 bar
(0 psi)

Precision

0.5 %

Long-term stability

0.5 %

Process temperature

Max.: 85 °C
(185 °F)

Min.: -20 °C
(-4 °F)

Description

The pressure transducers of the 4L series have a small and compact design, making them ideally suited to OEM applications with limited installation space. The metal diaphragm is welded on front-flush and gap-free, separating off the piezoresistive pressure sensor, which is made of silicon, from the measuring medium. Every pressure transducer is measured over the entire pressure and temperature profile and is supplied with a detailed calibration sheet.

Exhibitions

Meet this supplier at the following exhibition(s):

SPS 2026
SPS 2026

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

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    *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.