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.


...
Read more Read less

Filters

Viewing 81 - 85 of 85 products
Results per page
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. 146-8198
Mfr. Part No.4515DO-DS3BK020DPL
$54.38
Each (In a Tray of 10)
units
300psi - PCB Mount Dual Sideport 8 17.4 x 12.4 x 7.2mm 17.4mm 12.4mm 7.2mm 10psi 3.3 V dc +85 °C - -
RS Stock No. 146-8235
Mfr. Part No.4515DO-DS3BK002DPL
$62.96
Each
units
300psi - PCB Mount Dual Sideport 8 17.4 x 12.4 x 7.2mm 17.4mm 12.4mm 7.2mm 10psi 3.3 V dc +85 °C - -
RS Stock No. 169-1851
Mfr. Part No.SDP816-125PA
BrandSensirion
$35.62
Each (In a Tray of 80)
units
1bar - PCB Mount - 4 29 x 18 x 23.75mm 29mm 18mm 23.75mm +125Pa 5.5 V +85 °C 0.9 V -12.5 (Linear) Pa, -125 (Square Root) Pa
RS Stock No. 821-2403
Mfr. Part No.MPX2102DP
BrandNXP
$26.15
Each
units
400kPa 0.1mV/kPa Through Hole Case 344C-01 4 29.85 x 11.05 x 29.34mm 29.85mm 11.05mm 29.34mm 100kPa 16 V dc +125 °C 0.04 V 0kPa
RS Stock No. 169-1850
Mfr. Part No.SDP810-500PA
BrandSensirion
$35.62
Each (In a Tray of 80)
units
1bar - PCB Mount - 4 29 x 18 x 23.75mm 29mm 18mm 23.75mm +500Pa 5.5 V +85 °C - -500Pa
Related Products
These ultra-low pressure differential sensors provide an output ...
Description:
These ultra-low pressure differential sensors provide an output voltage proportional to applied pressure. They operate from a single positive supply voltage rating at 8V. Signal conditioning results in directly useable outputs and temperature compensation results, in predictable performance over the ...
The Tru. Stability RSC series from Honeywell are ...
Description:
The Tru. Stability RSC series from Honeywell are a family of piezoresistive silicon pressure sensors. These 24-bit digital SPI pressure sensors provide both high resolution and high accuracy. RSC series pressure sensors are calibrated and temperature compensated. This feature is ...
The MS54XX SMD pressure sensor series is designed ...
Description:
The MS54XX SMD pressure sensor series is designed for pressure sensor systems with highest demands on resolution and accuracy. The device consists of a silicon micromachined pressure sensor die mounted on a 6.2 x 6.4 mm ceramic carrier. The MS54XX ...
The MS4515DO is a small, ceramic based, PCB ...
Description:
The MS4515DO is a small, ceramic based, PCB mounted pressure transducer from Measurement Specialties. The transducer is built using the latest CMOS sensor conditioning circuitry to create a low cost, high performance digital output pressure (14bit) and temperature (11bit) transducer ...