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.


There are various different technologies used within pressure sensors. Depending on the requirements, this can influence their sensing accuracy and reliability. When the mechanical displacement within the sensor is turned into an electrical output signal there are 5 ways this can happen.


Resistive - These types of sensors use the change in electrical resistance of a strain gauge connected to the diaphragm.


Capacitive - Are highly sensitive and are able to measure low-pressure under 10 bar while still withstanding large overloads.


Piezoelectric - 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 - 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 - This stands for micro-electro-mechanical system and contains capacitive or piezo pressure sensing mechanisms on silicon at micron level resolution.


Types of Pressure Sensors


Within the sensors, there are various properties which can be used to classify them. This includes 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 Sensor - Similar to a gauge pressure sensor 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 many applications in a large range of industries. These include medical, aviation, automotive and marine.


...
อ่านเพิ่มเติม อ่านน้อยกว่า

คัดกรอง / Filters

กำลังดูสินค้า 1 - 20 รายการจาก 26 รายการ / Viewing 1 - 20 of 26 products
ผลการค้นหาต่อหน้า / Results Per Page
รายละเอียดสินค้า / Description ราคา / Price Pressure Reading Type Minimum Pressure Reading Maximum Pressure Reading Accuracy Output Type Media Measured Process Connection Analogue Output Electrical Connection Communication Protocol Response Time Maximum Current Supply Voltage Interface
RS Stock No. 922-7324
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPX5010DP
Brand :NXP
THB375.993
Each (In a Tray of 20)
Units
Differential 0bar 10kPa ±5 % Analogue Air, Fluid - 4.7 V PCB Mount - 1 ms - 4.75 → 5.25 V dc -
RS Stock No. 719-1080
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPX5010DP
Brand :NXP
THB510.67
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 922-7302
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPX2010GP
Brand :NXP
THB357.806
Each (In a Tray of 20)
Units
Relative 0bar 10kPa ±1 % - Air - 24 → 26 mV PCB Mount - 1 ms - 10 V dc -
RS Stock No. 719-1030
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPX2010GP
Brand :NXP
THB485.98
Each
Units
Relative 0bar 10kPa ±1 % - Air - 24 → 26 mV PCB Mount - 1 ms - 10 V dc -
RS Stock No. 922-7399
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPXV5004DP
Brand :NXP
THB389.161
Each (In a Tray of 25)
Units
Differential 0bar 3.92kPa ±1.5 % Analogue Air, Fluid - 1 → 4.9 V PCB Mount - - - 4.75 → 5.25 V dc -
RS Stock No. 719-1043
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPX2202A
Brand :NXP
THB487.81
Each
Units
Absolute 0bar 200kPa ±1 % - Air - 38.5 → 41.5 mV PCB Mount - 1 ms - 10 V dc -
RS Stock No. 922-7318
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPX2200AP
Brand :NXP
THB357.806
Each (In a Tray of 20)
Units
Absolute 0bar 200kPa ±1 % - Air - 38.5 → 41.5 mV PCB Mount - 1 ms - 10 V dc -
RS Stock No. 922-7409
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPXV5010DP
Brand :NXP
THB409.234
Each (In a Tray of 25)
Units
Differential 0bar 10kPa ±5 % Analogue Air, Fluid - 4.7 V PCB Mount - 1 ms - 4.75 → 5.25 V dc -
RS Stock No. 922-7308
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPX2010DP
Brand :NXP
THB320.724
Each (In a Tube of 20)
Units
Differential 0bar 10kPa ±1 % - Air - 24 → 26 mV PCB Mount - 1 ms - 10 V dc -
RS Stock No. 922-7380
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPXM2202AS
Brand :NXP
THB234.975
Each (In a Tube of 60)
Units
Absolute 0bar 200kPa ±1 % - Air - 38.5 → 41.5 mV PCB Mount - 1 ms - 10 V dc -
RS Stock No. 922-7305
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPVZ4006GW7U
Brand :NXP
THB315.16
Each (In a Tray of 40)
Units
Relative 0bar 6kPa ±2.46 % Analogue Air - 4.6 V PCB Mount - - - 4.75 → 5.25 V dc -
RS Stock No. 922-7333
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPX5010GP
Brand :NXP
THB471.954
Each (In a Tray of 20)
Units
Relative 0bar 10kPa ±5 % Analogue Air, Fluid - 4.7 V PCB Mount - 1 ms - 4.75 → 5.25 V dc -
RS Stock No. 922-7327
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPX4250AP
Brand :NXP
THB451.881
Each (In a Tray of 20)
Units
Absolute 20kPa 250kPa ±1.5 % Analogue Air - 4.9 V PCB Mount - 1 ms - 4.85 → 5.35 V dc -
RS Stock No. 922-7403
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPXV5050GP
Brand :NXP
THB469.062
Each (In a Tray of 25)
Units
Relative 0bar 50kPa ±2.5 % Analogue Air - 4.7 V PCB Mount - 1 ms - 4.75 → 5.25 V dc -
RS Stock No. 719-1065
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPX4250A
Brand :NXP
THB602.61
Each
Units
Absolute 20kPa 250kPa ±1.5 % Analogue Air - 4.9 V PCB Mount - 1 ms - 4.85 → 5.35 V dc -
RS Stock No. 169-0627
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPX2202A
Brand :NXP
THB412.366
Each (In a Tray of 25)
Units
Absolute 0bar 200kPa ±1 % - Air - 38.5 → 41.5 mV PCB Mount - 1 ms - 10 V dc -
RS Stock No. 169-0724
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPXV2202DPT1
Brand :NXP
THB274.706
Each (On a Reel of 100)
Units
Differential 0bar 200kPa ±1 % Voltage Air - 38.5 → 41.5 mV PCB Mount - 1 ms 6 mA 16 V dc -
RS Stock No. 922-7377
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPXA6115AC6U
Brand :NXP
THB488.254
Each (In a Tube of 40)
Units
Absolute 15kPa 115kPa ±1.5 % Analogue Air - 4.8 V PCB Mount - 1 ms - 4.75 → 5.25 V dc -
RS Stock No. 922-7349
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPX5050GP
Brand :NXP
THB543.762
Each (In a Tray of 20)
Units
Relative 0bar 50kPa ±2.5 % Analogue Air - 4.7 V PCB Mount - 1 ms - 4.75 → 5.25 V dc -
RS Stock No. 922-7355
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MPX5700AP
Brand :NXP
THB471.954
Each (In a Tray of 20)
Units
Absolute 15kPa 700kPa ±2.5 % Analogue Air - 4.7 V PCB Mount - 1 ms - 4.75 → 5.25 V dc -