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 Price 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
RS庫存編號 725-5963
製造零件編號12719367
BrandWIKA
TWD4,170.00
單位
G 1/4 4-Pin L-Plug - 4 → 20mA 600bar 0bar -30°C +80°C G 1/4in
RS庫存編號 725-5939
製造零件編號12719251
BrandWIKA
TWD4,170.00
單位
G 1/4 4-Pin L-Plug - 4 → 20mA 4bar 0bar -30°C +80°C G 1/4in
RS庫存編號 725-5941
製造零件編號12719308
BrandWIKA
TWD4,170.00
單位
G 1/4 4-Pin L-Plug - 4 → 20mA 25bar 0bar -30°C +80°C G 1/4in
RS庫存編號 725-5951
製造零件編號12719332
BrandWIKA
TWD4,170.00
單位
G 1/4 4-Pin L-Plug - 4 → 20mA 250bar 0bar -30°C +80°C G 1/4in
RS庫存編號 725-5960
製造零件編號12719341
BrandWIKA
TWD4,170.00
單位
G 1/4 4-Pin L-Plug - 4 → 20mA 400bar 0bar -30°C +80°C G 1/4in
RS庫存編號 725-5935
製造零件編號12719049
BrandWIKA
TWD4,170.00
單位
G 1/4 4-Pin L-Plug - 4 → 20mA 1bar 0bar -30°C +80°C G 1/4in
RS庫存編號 725-5948
製造零件編號12719260
BrandWIKA
TWD4,170.00
單位
G 1/4 4-Pin L-Plug - 4 → 20mA 10bar 0bar -30°C +80°C G 1/4in
RS庫存編號 725-5957
製造零件編號12719375
BrandWIKA
TWD4,170.00
單位
G 1/4 4-Pin L-Plug - 4 → 20mA 160bar 0bar -30°C +80°C G 1/4in
RS庫存編號 725-5954
製造零件編號12719383
BrandWIKA
TWD4,170.00
單位
G 1/4 4-Pin L-Plug - 4 → 20mA 100bar 0bar -30°C +80°C G 1/4in