Pressure Sensors

pPressure 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./p pThere 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./p strongpResistive/strong - These types of sensors use the change in electrical resistance of a strain gauge connected to the diaphragm./p strongpCapacitive/strong - Are highly sensitive and are able to measure low-pressure under 10 bar while still withstanding large overloads./p strongpPiezoelectric/strong - 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./p strongpOptical/strong - 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./p strongpMEMS/strong - This stands for micro-electro-mechanical system and contains capacitive or piezo pressure sensing mechanisms on silicon at micron level resolution./p h2Types of Pressure Sensors/h2 pWithin 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./p strongpAbsolute Pressure Sensor/strong - This type of sensor measures pressure relative to the perfect vacuum (zero reference point)./p strongpGauge Pressure Sensors/strong - These are often used to measure atmospheric pressure and are sometimes referred to as relative pressure sensors./p strongpSealed Gauge Pressure Sensor/strong - Similar to a gauge pressure sensor except they measure pressure relative to a fixed pressure, not the current ambient atmospheric pressure which can vary./p strongpDifferential Pressure Sensors/strong - 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./p h2Pressure Sensor Applications/h2 pPressure sensors are used in many applications in a large range of industries. These include medical, aviation, automotive and marine./p

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Description Price Pressure Reading Type Minimum Pressure Reading Maximum Pressure Reading Accuracy Output Type Media Measured Process Connection Analogue Output Electrical Connection Response Time Maximum Current Supply Voltage Interface Housing Material
RS庫存編號 124-1476
製造零件編號46879279
BrandWIKA
TWD3,710.00
單位
- -1bar 9bar 0.5 % Analogue Gas, Liquid G1/4 4 → 20 mA DIN 175301-803 C < 4 ms - 8 → 30 V dc - Stainless Steel
全新
RS庫存編號 190-9711
製造零件編號9021221
BrandWIKA
TWD20,935.00
單位
- 0bar 6bar lteq/±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 10 30 V dc - Stainless Steel
RS庫存編號 124-1466
製造零件編號46879357
BrandWIKA
TWD10,285.00
單位
- 0bar 2.5bar 0.5 % Analogue Gas, Liquid G1/4 4 → 20 mA DIN 175301-803 A < 2 ms - 10 → 30 V dc - Stainless Steel
RS庫存編號 124-1471
製造零件編號46879242
BrandWIKA
TWD4,867.00
單位
- 0bar 40bar 0.5 % Analogue Gas, Liquid G1/4 4 → 20 mA DIN 175301-803 C < 4 ms - 8 → 30 V dc - Stainless Steel
RS庫存編號 124-1467
製造零件編號46879447
BrandWIKA
TWD17,658.00
單位
- 0psi 14.22psi 0.5 % Analogue Liquid - 4 → 20 mA PUR Cable (15 metres) - - 10 → 30 V dc - Stainless Steel
全新
RS庫存編號 190-9713
製造零件編號9021230
BrandWIKA
TWD20,935.00
單位
- 0bar 10bar lteq/±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 10 30 V dc - Stainless Steel
RS庫存編號 124-1472
製造零件編號46879359
BrandWIKA
TWD10,285.00
單位
- 0bar 6bar 0.5 % Analogue Gas, Liquid G1/4 4 → 20 mA DIN 175301-803 A < 2 ms - 10 → 30 V dc - Stainless Steel
RS庫存編號 879-5481
製造零件編號8341155
BrandWIKA
TWD17,787.00
單位
Gauge 0psi 160psi ≤0.25 (BFSL) %, ≤0.5 (Limit Point Calibration) % Analogue Oil - 4 → 20 mA - ≤1 ms - 10 → 30 V dc - Stainless Steel
RS庫存編號 879-5059
製造零件編號52375455
BrandWIKA
TWD16,174.00
單位
Absolute, Relative 0psi 5000psi 0.25 % Current Synthetic Oil - 4 → 20 mA - 3 ms 25 mA 8 → 36 V dc - Stainless Steel
RS庫存編號 124-1481
製造零件編號46879434
BrandWIKA
TWD20,013.00
單位
- 0psi 2.8psi 0.5 % Analogue Liquid - 4 → 20 mA FEP Cable (5 metres) - - 10 → 30 V dc - Stainless Steel
RS庫存編號 124-1483
製造零件編號46879287
BrandWIKA
TWD4,867.00
單位
- -1bar 9bar 0.5 % Analogue Gas, Liquid G1/4 0 → 5 V DIN 175301-803 C < 4 ms - 8 → 30 V dc - Stainless Steel
全新
RS庫存編號 190-9710
製造零件編號9021213
BrandWIKA
TWD20,935.00
單位
- 0bar 4bar lteq/±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 10 30 V dc - Stainless Steel
全新
RS庫存編號 190-9709
製造零件編號9021310
BrandWIKA
TWD20,935.00
單位
- 0bar 2.5bar lteq/±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 10 30 V dc - Stainless Steel
RS庫存編號 879-5181
製造零件編號50426516
BrandWIKA
TWD6,684.00
單位
- 0psi 3000psi ≤±1 (0.5 Non-Linearity) % Analogue Oil - 4 → 20 mA - <4 ms 25 mA 8 → 30 V dc - 316L Stainless Steel
全新
RS庫存編號 190-9717
製造零件編號9023534
BrandWIKA
TWD20,935.00
單位
- 0bar 60bar lteq/±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 10 30 V dc - Stainless Steel
全新
RS庫存編號 190-9719
製造零件編號9023550
BrandWIKA
TWD20,935.00
單位
- 0bar 160bar lteq/±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 10 30 V dc - Stainless Steel
全新
RS庫存編號 190-9716
製造零件編號9023526
BrandWIKA
TWD20,935.00
單位
- 0bar 40bar lteq/±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 10 30 V dc - Stainless Steel
RS庫存編號 124-1464
製造零件編號46879445
BrandWIKA
TWD17,658.00
單位
- 0psi 8.5psi 0.5 % Analogue Liquid - 4 → 20 mA PUR Cable (15 metres) - - 10 → 30 V dc - Stainless Steel
全新
RS庫存編號 190-9714
製造零件編號9021248
BrandWIKA
TWD20,935.00
單位
- 0bar 16bar lteq/±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 10 30 V dc - Stainless Steel
RS庫存編號 124-1477
製造零件編號46879433
BrandWIKA
TWD21,148.00
單位
- 0psi 4.26psi 0.25 % Analogue Liquid - 4 → 20 mA FEP Cable (5 metres) - - 10 → 30 V dc - Stainless Steel