Buy differential pressure sensors

Differential pressure sensors from JUMO can be used in gases, liquids, and vapors and, in addition to measuring differential pressure, can also be used for detecting level and flow. The intelligent multi-talents measure extremely precisely even under thermal or mechanical loads and master even hazardous areas or aggressive media safely and reliably. This allows them to be used flexibly in numerous industrial applications. Buy differential pressure sensors now or request a quote!

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JUMO Mehrbereichs- und Differenzdruckmessumformer

für nicht aggressive Gase Basic type: 402006

Das Produkt ermöglicht die Differenzdruckmessung in nicht aggressiven Gasen. Ein permanenter Überdruck schützt den Prozess vor Staub. Der Messumformer kommt vor allem in Reinräumen zum Einsatz.

Messbereich: 2,5 hPa bis 100 hPa DP
Nullpunktabgleich möglich
0(2) bis 10 V oder 0(4) bis 20 mA

New product

JUMO SIRAS P21 DP

Prozessdruckmessumformer mit SIL/PL Basic type: 403024

Der Druckmessumformer misst zuverlässig und präzise Differenzdruck von Flüssigkeiten, Dämpfen und Gasen. Er wurde für den Einsatz in sicherheitstechnischen Anlagen mit Safety Integrity Level (SIL) nach DIN EN 61508 entwickelt. Damit eignet sich der Messumformer perfekt für Sicherheitsmessketten in der Prozessindustrie und Maschinenbau.

Messbereiche: bis 100 bar DP
Prozesstemperatur: -40 bis 85 °C
Safety Integrity Level (SIL 2/3), PL c/d

JUMO dTRANS p20 DELTA Ex d

Differenzdruckmessumformer mit druckfester Kapselung Basic type: 403023

Das Produkt misst Differenzdruck von Gasen, Dämpfen und Flüssigkeiten. Die Ausführung [Ex d] (druckfeste Kapselung) lässt sich bis an Zone 0 montieren. Der Messumformer ist programmier- und individuell anpassbar. Der druckfest gekapselte Messumformer kommt unter anderem in Kraftwerken zum Einsatz.

1 mbar bis 100 bar DP
Explosionsschutz [Ex d]
Linearität 0.07 %

JUMO dTRANS p20 DELTA

Differenzdruckmessumformer Basic type: 403022

Das Produkt misst Differenzdruck von Gasen, Dämpfen und Flüssigkeiten. Die Ausführung [Ex ia] lässt sich bis an Zone 0 montieren. Der Messumformer ist programmier- und individuell anpassbar. Er wird unter anderem in der Chemie und Petrochemie eingesetzt.

Linearität 0.07 %
Turn Down 1:200
HART®-Schnittstelle

JUMO Differenzdruckwächter

für Luft, Rauch und Abgase Basic type: 404201

Das Produkt Typ 4 ADS erfasst den Unter-, Über oder Differenzdruck von Luft, Rauch und Abgasen in Lüftungs-, Klima-, und Filteranlagen. Es eignet sich zum Ein- und Aus- oder Umschalten eines Stromkreises bei sich änderndem Istwert zum eingestellten Sollwert.

Temperatur -15 bis +70 °C
Teile aus Polycarbonat
Messbereiche: ab 0,4 mbar

JUMO MIDAS DP10

OEM-Drucksensor - Differential Pressure Basic type: 401050

Das Produkt erfasst den Differenzdruck in flüssigen und gasförmigen Medien und übersetzt ihn in ein analoges Ausgangssignal. Der Messumformer kommt vor allem bei der Filterüberwachung zum Einsatz.

Messbereiche: bis 16 bar DP
Prozesstemperatur: -15 bis 100 °C
erfüllt Bahnzulassungen

Technical features at a glance

Precise measuring method, even under thermal or mechanical loads
Low mounting and installation effort
Suitable for measuring pressure, flow and level
Applicable in gases, steam and liquids

Flexible use in numerous industrial applications
Usable in extreme environments such as hazardous areas or aggressive media
High quality production, made in Germany

Purchase differential pressure sensors

The most important background information

What are differential pressure sensors?

Differential pressure sensors measure the difference between 2 absolute pressures p1 and p2 in gases, steam, and liquids. Among other applications they can be found in filter monitoring, level measurement in closed containers, and safety-critical systems. They are often referred to as differential pressure transmitters or differential pressure transducers.

jumo > web > services > faq

What are differential pressure sensors? - JUMO FAQ

How does a differential pressure transducer work?

A differential pressure sensor has 2 hermetically/air-tight sealed chambers, each with a process connection, which are separated from each other by a flexible membrane with a glued on resistance bridge. The process connections are connected in front of and behind a possible pressure reduction so that the pressures act on the membrane in the opposite direction. If the pressure in the chambers is the same, the membrane remains flat. When the pressure in one of the chambers decreases or increases, the membrane tilts towards the chamber with the lower pressure

jumo > web > services > faq

How does a differential pressure transducer work? - JUMO FAQ

What are the different types of differential pressure sensors?

A distinction is made between piezoresistive and capacitive measurement. Most differential pressure sensors are now based on the piezoresistive effect (the change in electrical resistance of a material caused by tension or pressure). This effect is achieved by metallic strain gauges, which are glued to the elastic membrane already mentioned, or by silicon wafers.

jumo > web > services > faq

What are the different types of differential pressure sensors? - JUMO FAQ

Where are differential pressure sensors used?

Differential pressure sensors are found wherever pressure ratios have to be continuously measured and checked (for example in filter monitoring or flow measurement).

jumo > web > services > faq

Where are differential pressure sensors used? - JUMO FAQ

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We not only offer differential pressure sensors, but also complete solutions. This includes feasibility analyses, workshops, preparation of product requirement specifications and specification sheets, and the implementation of automation solutions.

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