최근 검색 기록

    Pressure Sensors

    What are Pressure Sensors? Pressure sensors are devices that sense the applied pressure of gases or liquids. The output of the measurement is then converted into an electrical signal which reflects the amount of pressure applied. You can find out more on our useful pressure sensors guide.

    There are various sensor technologies used within pressure sensor devices. Depending on the measurement requirements, this can influence their sensing accuracy and reliability. The mechanical displacement within the sensor is turned into an electrical output signal which is achieved with 5 different methods.

    • Resistive Sensors - These types of sensors use the change in electrical resistance of a strain gauge connected to the diaphragm.
    • Capacitive Sensors - Are highly sensitive and are able to measure low pressure under 10 bar while still withstanding large overloads.
    • Piezoelectric Sensors - These sensors use substances like Quartz to generate a charge on the surface when pressure is applied. Piezoelectric pressure sensors are ideal for measuring fast changing pressures.
    • Optical Sensors - These use interferometry to measure pressure changes in optical fibre. They are not disturbed by EMI and can be used in noisy or medical environments.
    • MEMS – Short for micro-electro-mechanical system and contains capacitive or piezo pressure sensing mechanisms on silicon at micron level resolution.

    Types of Pressure Sensors

    There are various properties which can be used to classify the type of sensor it is and its appropriate application, including; what pressure range they measure, their operating temperature range or the pressure type they measure.

    • Absolute Pressure Sensor - This type of sensor measures pressure relative to the perfect vacuum (zero reference point).
    • Gauge Pressure Sensors - These are often used to measure atmospheric pressure and are sometimes referred to as relative pressure sensors.
    • Sealed Gauge Pressure Sensors - Similar to gauge pressure sensors except they measure pressure relative to a fixed pressure, not the current ambient atmospheric pressure which can vary.
    • Differential Pressure Sensors - These can be used to measure the difference between two different pressures (differential pressure) which can be connected to either side of the sensor. They are often used to measure pressure drops, fluid levels and flow rates.

    Pressure Sensor Applications

    Pressure sensors are used in a wide variety of applications across many industries. These include medical, aviation, automotive and marine. Take a look at our comprehensive range of pressure sensors, many brought to you from industry leading brands including our very own, RS Pro.

    3637 표시되는 제품 Pressure Sensors

    • RS 제품 번호 125-3729
    • 제조사 부품 번호 7MF1567-3DA00-1AA1
    개당
    ₩365,208.80
    Siemens
    Relative
    0bar
    100bar
    0.25 %
    Analogue
    Aggressive Media, Gas, Liquid, Non-Aggressive Media, Vapour
    G1/2
    4 → 20 mA
    DIN EN 175301 Connector, M16
    -
    <5 ms
    20 mA
    -
    7 → 33 V dc
    -
    Stainless Steel
    -
    IP65, IP67
    +85°C
    -25°C
    Threaded
    • RS 제품 번호 535-1167
    • 제조사 부품 번호 5266250LBHTI
    개당
    ₩350,563.60
    Gems Sensors
    Differential
    -250Pa
    250Pa
    ±1 %
    Analogue
    Air, Non-Conductive Gas
    -
    4 → 20 mA
    Terminal Strip
    -
    1 s
    -
    -
    24 V dc
    -
    Stainless Steel
    -
    -
    +65°C
    -18°C
    -
    • RS 제품 번호 452-8883
    • 제조사 부품 번호 401001/000-459-405-502-20-601-61/000
    개당
    ₩322,551.60
    Jumo
    Gauge
    0bar
    10bar
    ≤0.5 %
    Analogue
    Gas, Liquid
    G1/4
    4 → 20 mA
    Wire Lead
    -
    ≤3 ms
    -
    -
    10 → 30 V dc
    -
    Stainless Steel
    -
    IP67
    +125°C
    -20°C
    -
    • RS 제품 번호 430-9834
    • 제조사 부품 번호 401001/000-482-405-502-20-601-61/000
    개당
    ₩322,551.60
    Jumo
    -
    -1bar
    5bar
    -
    -
    -
    G1/4
    4 → 20 mA
    DIN 43650 Connector
    -
    -
    -
    -
    10 → 30 V dc
    -
    Stainless Steel
    -
    IP65/ IP67
    +125°C
    -20°C
    -
    개당
    ₩298,280.80
    Telemecanique Sensors
    Differential
    0.15bar
    2.5bar
    2 %
    Relay
    Air, Fresh Water, Hydraulic Fluid, Sea Water
    G1/4
    -
    PG13.5 Cable Gland
    -
    -
    3 A ac, 100 mA dc
    -
    120 → 240 V ac, 250 V dc
    -
    Zinc Alloy
    -
    IP66
    +70°C
    -25°C
    -
    개당
    ₩649,496.76
    WIKA
    Gauge
    0bar
    60bar
    ± 0.25%
    Current (2-Wire)
    -
    -
    -
    -
    -
    -
    -
    S-20
    8 → 35 V
    -
    -
    -
    IP65
    -
    -
    -
    개당
    ₩431,552.12
    WIKA
    Absolute, Gauge, Vacuum
    0bar
    0.4bar
    ±1 to ±2.4 %
    -
    -
    -
    -
    -
    -
    -
    -
    A-10
    -
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩275,030.84
    WIKA
    Absolute, Gauge, Vacuum
    -1bar
    9bar
    ±1 to ±2.4 %
    -
    -
    -
    -
    -
    -
    -
    -
    A-10
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 896-8478
    • 제조사 부품 번호 3500B0006A01B000
    개당
    ₩291,757.20
    Gems Sensors
    Absolute
    -
    6bar
    0.25 %
    Current
    Air, Gas, Water
    G1/4
    4 → 20 mA
    DIN 43650 Type C
    -
    -
    -
    -
    10 → 30 V dc
    -
    Stainless Steel
    -
    IP67
    +125°C
    -40°C
    Threaded
    • RS 제품 번호 314-204
    • 제조사 부품 번호 3500B01B6A05E000
    개당
    ₩340,468.00
    Gems Sensors
    -
    0bar
    1.6bar
    0.25 %
    -
    -
    -
    -
    -
    -
    -
    -
    3500
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 613-7710
    • 제조사 부품 번호 404366/000-464-405-504-20-61/000
    개당
    ₩622,099.52
    Jumo
    Relative
    0bar
    100bar
    -
    -
    Fluid, Gas
    G1/2
    4 → 20 mA
    DIN 43650 Connector
    -
    -
    -
    -
    10 → 30 V dc
    -
    Stainless Steel
    -
    IP65
    +100°C
    -20°C
    -
    개당
    ₩470,733.20
    Druck
    Absolute
    0bar
    250bar
    ±0.04 %
    Analogue
    Fluids
    -
    4 → 20 mA
    M12 x 1 4-pin Connector
    -
    -
    -
    PTXPRESSX
    7 → 32 V
    -
    -
    -
    IP65, IP67
    +80°C
    -40°C
    -
    • RS 제품 번호 262-7509
    • 제조사 부품 번호 14364350
    개당
    ₩961,892.60
    WIKA
    Absolute, Gauge, Vacuum
    0bar
    4bar
    -
    -
    Gas, Oil
    -
    -
    -
    -
    -
    -
    IS-3
    -
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩296,047.36
    WIKA
    Absolute, Gauge, Vacuum
    0bar
    16bar
    ±1 to ±2.4 %
    -
    -
    -
    -
    -
    -
    -
    -
    A-10
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 226-8966
    • 제조사 부품 번호 M30-6-M-B05C-1-4-0 2130X000X00
    개당
    ₩2,128,584.88
    Gefran
    -
    0bar
    500bar
    0.5% FSO
    Voltage
    Fluid
    G1/2
    -
    -
    -
    -
    -
    -
    12 V dc
    -
    -
    -
    IP65
    -
    -
    -
    개당
    ₩152,336.40
    Sensirion
    Differential
    -5Pa
    125Pa
    0.3 %, 2 %
    Analogue
    Air, Non-Aggressive Gas
    -
    0.25 → 4 V
    3 Pin SMD Connector
    -
    40 ms
    5.2 mA
    SDP1000
    4.75 → 5.25 V
    -
    PPS
    -
    IP20
    +60°C
    -10°C
    -
    개당
    ₩1,329,073.52
    WIKA
    Gauge
    0bar
    10bar
    ± 0.5 %
    0 → 5 V, 3 Wire
    -
    -
    -
    -
    -
    -
    -
    E-10
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 111-5919
    • 제조사 부품 번호 PX3AN2BS250PAAAX
    개당
    ₩162,093.60
    Honeywell
    Absolute
    0psi
    250psi
    ±0.25 %
    Analogue
    Air, Brake Fluid, Hydraulic Fluid, Oil, Refrigeration Fluid
    NPT 1/8
    0.5 → 4.5 V
    Metri-Pack 150
    -
    <2 ms
    3 mA
    PX3
    4.75 → 5.25 V dc
    -
    Brass
    -
    IP67
    +125°C
    -40°C
    Threaded
    • RS 제품 번호 287-8902
    • 제조사 부품 번호 QBE2003-P10 / S55720-S295
    개당
    ₩630,627.20
    Siemens
    Relative
    0bar
    10bar
    ±0.3 %
    -
    -
    -
    -
    -
    -
    -
    -
    QBE2003
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 535-1145
    • 제조사 부품 번호 5266050LBHTI
    개당
    ₩340,355.20
    Gems Sensors
    Differential
    -50Pa
    50Pa
    ±1 %
    Analogue
    Air, Non-Conductive Gas
    -
    4 → 20 mA
    Terminal Strip
    -
    1 s
    -
    -
    24 V dc
    -
    Stainless Steel
    -
    -
    +65°C
    -18°C
    -
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