Hydraulic Pressure Sensors

Hydraulic pressure sensors, often known as transducers, convert pressure measurements into an analog electrical output signal.

How do hydraulic pressure sensors work?

Just like other transducers, hydraulic pressure sensors require a source of electrical input in order to work successfully. The transducer input voltage can vary but is typically under 10 volts, while the output is usually in the hundreds of thousandths of volts. A change in the system's pressure causes a change in the transducer's resistance on the electrical circuit used and then results in a change to the output voltage. A hydraulic pressure sensor's output signal can be used in systems that need digital signals to work with the simple addition of an analog to digital converter (ADC).

Types of hydraulic pressure sensors

Stain gauge

Stain gauge transducers use the mechanical deformation under pressure of strain-sensitive variable resistors, which may be integrated into measurement circuits.

Thick/thin transducer

In a thick/thin film transducer, a titanium nitride film is applied to the sensor equipment to expose the circuit with piezoelectric (an electric voltage) sensitivity to pressure.


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Description Prix Input Connection Thread Output Connection Type Supply Voltage Output Signal Maximum Pressure Minimum Pressure Minimum Operating Temperature Maximum Operating Temperature Input Connection Thread Standard Input Connection Thread Size
N° de stock RS 725-5951
Référence fabricant12719332
MarqueWIKA
122,96 €
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G 1/4 4-Pin L-Plug - 4 → 20mA 250bar 0bar -30°C +80°C G 1/4in
N° de stock RS 725-5954
Référence fabricant12719383
MarqueWIKA
113,91 €
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G 1/4 4-Pin L-Plug - 4 20mA 100bar 0bar -30°C +80°C G 1/4in
N° de stock RS 561-031
Référence fabricantPTDVB0601B1C2
MarqueParker
179,25 €
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BSP 1/4 M12 12 → 36V dc 0 → 5V dc 60bar 0bar -40°C +85°C BSP 1/4in
N° de stock RS 561-029
Référence fabricantPTDVB4001B1C2
MarqueParker
188,25 €
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BSP 1/4 M12 12 → 36V dc 0 → 5V dc 400bar 0bar -40°C +85°C BSP 1/4in
N° de stock RS 561-035
Référence fabricantPTDVB1001B1C1
MarqueParker
188,25 €
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BSP 1/4 Micro DIN 12 → 36V dc 0 → 5V dc 100bar 0bar -40°C +85°C BSP 1/4in
N° de stock RS 725-5957
Référence fabricant12719375
MarqueWIKA
113,91 €
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Unité
G 1/4 4-Pin L-Plug - 4 → 20mA 160bar 0bar -30°C +80°C G 1/4in
N° de stock RS 725-5948
Référence fabricant12719260
MarqueWIKA
113,91 €
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Unité
G 1/4 4-Pin L-Plug - 4 → 20mA 10bar 0bar -30°C +80°C G 1/4in
N° de stock RS 561-063
Référence fabricantPTDVB4001B1C1
MarqueParker
188,25 €
Each
Unité
BSP 1/4 Micro DIN 12 → 36V dc 0 → 5V dc 400bar 0bar -40°C +85°C BSP 1/4in
N° de stock RS 725-5935
Référence fabricant12719049
MarqueWIKA
113,91 €
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Unité
G 1/4 4-Pin L-Plug - 4 → 20mA 1bar 0bar -30°C +80°C G 1/4in
N° de stock RS 725-5960
Référence fabricant12719341
MarqueWIKA
122,96 €
Each
Unité
G 1/4 4-Pin L-Plug - 4 → 20mA 400bar 0bar -30°C +80°C G 1/4in
N° de stock RS 561-057
Référence fabricantPTDVB2501B1C2
MarqueParker
186,46 €
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BSP 1/4 M12 12 → 36V dc 0 → 5V dc 250bar 0bar -40°C +85°C BSP 1/4in
N° de stock RS 725-5941
Référence fabricant12719308
MarqueWIKA
113,91 €
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G 1/4 4-Pin L-Plug - 4 20mA 25bar 0bar -30°C +80°C G 1/4in
N° de stock RS 561-047
Référence fabricantPTDVB0251B1C1
MarqueParker
208,79 €
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BSP 1/4 Micro DIN 12 → 36V dc 0 → 5V dc 25bar 0bar -40°C +85°C BSP 1/4in
N° de stock RS 561-041
Référence fabricantPTDVB2501B1C1
MarqueParker
164,73 €
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BSP 1/4 Micro DIN 12 → 36V dc 0 → 5V dc 250bar 0bar -40°C +85°C BSP 1/4in
N° de stock RS 880-2292
MarqueRS PRO
110,11 €
Each
Unité
BSP 1/4 M2 (Din Plug) - - 100bar 10bar -25°C +85°C - 1/4"
N° de stock RS 561-025
Référence fabricantPTDVB0251B1C2
MarqueParker
196,66 €
Each
Unité
BSP 1/4 M12 12 → 36V dc 0 → 5V dc 25bar 0bar -40°C +85°C BSP 1/4in
N° de stock RS 725-5963
Référence fabricant12719367
MarqueWIKA
113,91 €
Each
Unité
G 1/4 4-Pin L-Plug - 4 → 20mA 600bar 0bar -30°C +80°C G 1/4in
N° de stock RS 725-5939
Référence fabricant12719251
MarqueWIKA
113,91 €
Each
Unité
G 1/4 4-Pin L-Plug - 4 → 20mA 4bar 0bar -30°C +80°C G 1/4in
N° de stock RS 880-2295
MarqueRS PRO
110,11 €
Each
Unité
BSP 1/4 M2 (Din Plug) - - 200bar 20bar -25°C +85°C - 1/4"
N° de stock RS 880-2283
MarqueRS PRO
110,11 €
Each
Unité
BSP 1/4 M2 (Din Plug) - - 50bar 5bar -25°C +85°C - 1/4"