Differential Pressure Sensor ICs

Differential pressure is the difference between any two measured pressures. Unlike gauge and absolute, differential pressure does not try to fix the reference. The pressure can be increased or decreased at either of the two points.


Why would I use differential pressure measurement?


Differential pressure sensors are low-cost and would be used when reliable and quick pressure measurements are required. They can be calibrated and temperature resistant.


It does not matter whether the two pressures are atmospheric pressure, vacuum or fluid, as the differential pressure sensor would only be interested in the difference.


Applications


Differential pressure sensors are small in design. Their cost-effectiveness makes them ideal for demanding solutions whether that be with gas or liquids.


These pressure sensors are often used in medical devices, wind speed meters and HVAC applications.


Other typical industries include shipbuilding, process heating, ventilation and air-conditioning. The main function these pressure sensors provide is the monitoring of pumps, compressors and filters.


Differential pressure sensors often work alongside differential pressure transmitters and differential pressure transducers which are used in flow measurement. They can measure the pressure differential across an orifice, venturi or any other type of primary element.


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Description Price Maximum Overload Pressure Typical Sensitivity Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Operating Pressure Maximum Operating Supply Voltage Maximum Operating Temperature Maximum Output Voltage Minimum Operating Pressure
RS Stock No. 922-0938
Mfr. Part No.ABPMANN030PG2A3
BrandHoneywell
SGD24.82
Each
units
60psi - Surface Mount SMT 6 11 x 8 x 10.63mm 11mm 8mm 10.63mm 30psi 3.6 V dc +85 °C - 0psi
RS Stock No. 455-5194
Mfr. Part No.SDX15D4
BrandHoneywell
SGD129.16
Each
units
- - - - - - - - - - - +85 °C - -
RS Stock No. 177-5949
Mfr. Part No.SDX15D4
BrandHoneywell
SGD102.704
Each (In a Box of 25)
units
- - - - - - - - - - - +85 °C - -
RS Stock No. 922-0950
Mfr. Part No.ABPDANT015PGAA5
BrandHoneywell
SGD22.44
Each
units
30psi - Through Hole DIP 6 11 x 8 x 10.63mm 11mm 8mm 10.63mm 15psi 5.25 V dc +85 °C - 0psi
RS Stock No. 235-5813
Mfr. Part No.24PCBFA6D
BrandHoneywell
SGD40.43
Each
units
- - - - - - - - - - - +85°C - -
RS Stock No. 121-8161
Mfr. Part No.24PC15SMT
BrandHoneywell
SGD42.38
Each
units
45psi - Surface Mount SMT 4 7.1 x 6.1 x 7.7mm 7.1mm 6.1mm 7.7mm 15psi 12 V dc +85 °C - 0psi
New
RS Stock No. 203-6351
Mfr. Part No.HSCMRRD005NDAA5
BrandHoneywell
SGD46.68
Each
units
2068kPa amplified analogue sensitivity varies by listingmV/V Surface Mount SMT 6 - - - - 34.5kPa - - - -
New
RS Stock No. 203-6391
Mfr. Part No.ABPDRRV001PDAA5
BrandHoneywell
SGD12.998
Each (In a Pack of 100)
units
206kPa amplified analogue sensitivity varies by listingmV/kPa Through Hole DIP 6 - - - - 6.9kPa - - - -
New
RS Stock No. 203-6340
Mfr. Part No.HSCMRRD005ND2A3
BrandHoneywell
SGD31.864
Each (In a Pack of 100)
units
2068kPa - Surface Mount SMT 6 - - - - 34.5kPa - - - -
New
RS Stock No. 203-6349
Mfr. Part No.HSCDRRV001PDSA3
BrandHoneywell
SGD46.68
Each
units
68.9kPa - Through Hole DIP 6 - - - - 6.8kPa - - - -
RS Stock No. 121-8180
Mfr. Part No.24PC01SMT
BrandHoneywell
SGD60.46
Each
units
20psi - Surface Mount SMT 4 7.1 x 6.1 x 7.7mm 7.1mm 6.1mm 7.7mm 1psi 12 V dc +85 °C - 0psi
New
RS Stock No. 203-6392
Mfr. Part No.ABPDRRV001PDAA5
BrandHoneywell
SGD19.98
Each
units
206kPa amplified analogue sensitivity varies by listingmV/kPa Through Hole DIP 6 - - - - 6.9kPa - - - -
RS Stock No. 395-229
Mfr. Part No.162PC01D
BrandHoneywell
SGD1,051.72
Each
units
- - - - - - - - - - - +85°C - -
New
RS Stock No. 203-6926
Mfr. Part No.ABPDRRV001PDSA3
BrandHoneywell
SGD19.98
Each
units
206kPa - Through Hole DIP 6 - - - - 6.9kPa - - - -
New
RS Stock No. 203-6354
Mfr. Part No.HSCMRRV001PDAA5
BrandHoneywell
SGD33.119
Each (In a Pack of 50)
units
68.9kPa amplified analogue sensitivity varies by listingmV/V Surface Mount SMT 6 - - - - 6.8kPa - - - -
New
RS Stock No. 203-6344
Mfr. Part No.HSCDRRD005NDSA3
BrandHoneywell
SGD33.119
Each (In a Pack of 50)
units
2068kPa - Through Hole DIP 6 - - - - 34.5kPa - - - -
New
RS Stock No. 203-6967
Mfr. Part No.HSCDRRD005NDAA5
BrandHoneywell
SGD46.68
Each
units
2068kPa amplified analogue sensitivity varies by listingmV/V Through Hole DIP 6 - - - - 34.5kPa - - - -
RS Stock No. 922-0925
Mfr. Part No.ABPMANN004BGAA5
BrandHoneywell
SGD24.82
Each
units
8bar - Surface Mount SMT 6 11 x 8 x 10.63mm 11mm 8mm 10.63mm 4bar 5.25 V dc +85 °C - 0bar
New
RS Stock No. 203-6934
Mfr. Part No.HSCMRRV001PDAA5
BrandHoneywell
SGD46.68
Each
units
68.9kPa amplified analogue sensitivity varies by listingmV/V Surface Mount SMT 6 - - - - 6.8kPa - - - -
New
RS Stock No. 203-6931
Mfr. Part No.ABPMRRV001PD2A3
BrandHoneywell
SGD19.98
Each
units
206kPa - Surface Mount SMT 6 - - - - 6.9kPa - - - -