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.

    4151 표시되는 제품 Pressure Sensors

    • RS 제품 번호 241-5058
    • 제조사 부품 번호 404304/000-408-405-27-298
    개당
    ₩703,552.40
    Jumo
    Differential, Gauge, Vacuum
    0bar
    10mbar
    -
    Relay
    Gas
    -
    -
    -
    -
    -
    -
    4304
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 725-5939
    • 제조사 부품 번호 12719251
    개당
    ₩232,556.00
    WIKA
    -
    0bar
    4bar
    -
    -
    -
    -
    4 → 20 mA
    4-Pin L-Plug
    -
    -
    -
    -
    8 → 30 V dc
    -
    -
    -
    -
    80°C
    0°C
    -
    • RS 제품 번호 213-3353
    • 제조사 부품 번호 PBT-RB400SG1SSNALA0Z
    개당
    ₩413,600.00
    SICK
    Relative
    0bar
    400bar
    <±1 %
    Current
    Air, Gas, Hydraulic Fluid, Liquid, Oil, Water
    G1/4
    4 → 20 mA
    DIN EN 175301 Connector
    -
    <4 ms
    25 mA
    PBT
    8 - 30 V
    -
    Stainless Steel/Plastic
    -
    IP65
    +80°C
    0°C
    Threaded
    • RS 제품 번호 269-1149
    • 제조사 부품 번호 48635109
    개당
    ₩3,153,525.16
    WIKA
    Gauge
    0bar
    0.16bar
    ± 1 %
    SPDT
    -
    -
    -
    -
    -
    -
    -
    DE
    -
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩168,622.84
    WIKA
    Relative
    20bar
    250bar
    -
    SPDT
    Air, Gas, Liquid Level
    -
    -
    -
    -
    -
    -
    PSM02
    -
    -
    -
    -
    IP65
    -
    -
    -
    • RS 제품 번호 262-7884
    • 제조사 부품 번호 48799385
    개당
    ₩464,745.40
    WIKA
    Absolute, Gauge, Vacuum
    -
    0bar
    ±1 to ±2.4 %
    -
    -
    -
    -
    -
    -
    -
    -
    A-10
    -
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩452,647.60
    Telemecanique Sensors
    Differential
    0.7bar
    10bar
    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
    ₩118,928.80
    Honeywell
    Relative
    0psi
    5psi
    0.2 %
    Wheatstone Bridge
    Nitrogen Gas, Oxygen, Water
    -
    0 → 115 mV
    Solder Tag
    -
    1 ms
    -
    -
    2.5 → 12 V dc
    -
    -
    -
    -
    +85°C
    -40°C
    -
    개당
    ₩661,177.20
    Endress+Hauser
    Absolute, Gauge
    400mbar
    40bar
    0.3 %
    Analogue
    -
    -
    -
    -
    -
    -
    -
    Cerabar PMP23
    -
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩803,060.80
    Endress+Hauser
    Absolute, Gauge
    100mbar
    40bar
    0.5 %
    Binary
    -
    -
    -
    -
    -
    -
    -
    Ceraphant PTC31B
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 190-9716
    • 제조사 부품 번호 9023526
    개당
    ₩807,854.80
    WIKA
    -
    0bar
    40bar
    ±0.5 %
    Current
    Adhesive, Contaminated Media, Crystallising, Particle-Laden, Paste-Like, Viscous
    G1/2
    4 → 20 mA
    Angular connector DIN 175301-803 A
    -
    -
    20 mA
    S-11
    10 → 30 V dc
    -
    Stainless Steel
    -
    IP65
    +100°C
    -30°C
    Thread Mount
    • RS 제품 번호 667-0917
    • 제조사 부품 번호 40PC150G2A
    개당
    ₩789,618.80
    Honeywell
    Relative
    0psi
    150psi
    0.8 %
    Amplified
    Gas
    -
    0.5 mA
    PCB
    -
    1 ms
    -
    -
    5 V dc
    -
    -
    -
    -
    +125°C
    -45°C
    -
    개당
    ₩624,686.40
    Sensirion
    Differential
    -0.001
    100Pa
    1.5 %
    RS-232
    Gas
    6 mm Tube
    -
    -
    -
    1280 ms
    27 mA
    -
    18 V dc
    -
    -
    -
    -
    +70°C
    0°C
    PCB Mount
    개당
    ₩1,139,298.80
    Honeywell
    Relative
    0psi
    15psi
    ±0.4 %
    Amplified
    Gas
    -
    0.5 → 4.5 V
    PCB
    -
    1 ms
    10 mA
    40PC
    4.75 → 5.25 V dc
    -
    -
    -
    -
    +125°C
    -45°C
    -
    • RS 제품 번호 315-083
    • 제조사 부품 번호 EPT3100-H-10000-B-5-C (94064001)
    개당
    ₩277,356.40
    Variohm Group
    Gauge
    100bar
    2000bar
    0.5
    Voltage
    -
    -
    -
    -
    -
    -
    -
    EPT3100
    -
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩733,632.40
    Endress+Hauser
    Absolute, Gauge
    -1bar
    10bar
    0.3 %
    Analogue
    -
    -
    -
    -
    -
    -
    -
    Cerabar PMP23
    -
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩235,413.60
    Telemecanique Sensors
    Differential
    0bar
    250bar
    ±0.5 %
    Analogue
    Air, Fresh Water, Gas, Hydraulic Oil, Refrigeration Fluid
    -
    4 → 20 mA
    4-Pin Male Connector
    -
    2 ms
    20 mA
    -
    12 → 24 V dc
    -
    FPM, Stainless Steel 316L
    -
    IP65
    +85°C
    -30°C
    Thread Mount
    개당
    ₩415,010.00
    HK Instruments
    Differential
    0Pa
    2500Pa
    ±1.5 %
    Current, Voltage
    -
    -
    -
    -
    -
    -
    -
    DPT2500
    -
    -
    -
    -
    -
    -
    -
    -
    • RS 제품 번호 236-7207
    • 제조사 부품 번호 B18.DUGS
    개당
    ₩436,968.40
    Vega
    Relative
    0bar
    10bar
    0.5 %
    -
    Gas, Liquid, Vapour
    -
    -
    -
    -
    -
    -
    VEGABAR 18
    -
    -
    -
    -
    -
    -
    -
    -
    개당
    ₩241,837.56
    WIKA
    Absolute, Gauge, Vacuum
    0bar
    400bar
    ±1 to ±2.4 %
    -
    -
    -
    -
    -
    -
    -
    -
    A-10
    -
    -
    -
    -
    -
    -
    -
    -
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