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庫存編號 169-1850
製造零件編號SDP810-500PA
BrandSensirion
HK$185.00
Each (In a Tray of 80)
單位
1bar - PCB Mount - 4 29 x 18 x 23.75mm 29mm 18mm 23.75mm +500Pa 5.5 V +85 °C - -500Pa
RS庫存編號 169-1852
製造零件編號SDP816-500PA
BrandSensirion
HK$185.00
Each (In a Tray of 80)
單位
1bar - PCB Mount - 4 29 x 18 x 23.75mm 29mm 18mm 23.75mm +500Pa 5.5 V +85 °C 0.9 V -500 (Square Root) Pa, -50 (Linear) Pa
RS庫存編號 133-1914
製造零件編號SDP816-125Pa
BrandSensirion
HK$262.61
單位
1bar - PCB Mount - 4 29 x 18 x 23.75mm 29mm 18mm 23.75mm +125Pa 5.5 V +85 °C 0.9 V -125 (Square Root) Pa, -12.5 (Linear) Pa
RS庫存編號 169-1849
製造零件編號SDP810-125PA
BrandSensirion
HK$185.00
Each (In a Tray of 80)
單位
1bar - PCB Mount - 4 29 x 18 x 23.75mm 29mm 18mm 23.75mm +125Pa 5.5 V +85 °C - -125Pa
RS庫存編號 169-7635
製造零件編號162PC01D
BrandHoneywell
HK$7,934.988
個 (以毎盒:30)
單位
- - - - - - - - - - - +85 °C - -
RS庫存編號 133-1913
製造零件編號SDP810-500Pa
BrandSensirion
HK$262.61
單位
1bar - PCB Mount - 4 29 x 18 x 23.75mm 29mm 18mm 23.75mm +500Pa 5.5 V +85 °C - -500Pa
全新
RS庫存編號 196-1994
製造零件編號MP34DT05TR-A
HK$13.77
/個 (每包:5個)
單位
- - Surface Mount HCLGA 4 3 x 4 x 1mm 3mm 4mm 1mm - 3.6 V +85 °C - -
RS庫存編號 121-8176
製造零件編號26PC15SMT
BrandHoneywell
HK$371.55
單位
45psi - Surface Mount SMT 4 7.1 x 6.1 x 7.7mm 7.1mm 6.1mm 7.7mm 15psi 16 V dc +85 °C - 0psi
RS庫存編號 235-5813
製造零件編號24PCBFA6D
BrandHoneywell
HK$307.62
單位
- - - - - - - - - - - +85°C - -
RS庫存編號 922-0925
製造零件編號ABPMANN004BGAA5
BrandHoneywell
HK$178.76
單位
8bar - Surface Mount SMT 6 11 x 8 x 10.63mm 11mm 8mm 10.63mm 4bar 5.25 V dc +85 °C - 0bar
RS庫存編號 187-4675
製造零件編號BPS110-AD0P15-2DG
BrandBourns
HK$227.90
個 (在毎卷:250)
單位
- - Surface Mount SMD 8 12.7 x 13.8 x 8.4mm 12.7mm 13.8mm 8.4mm 0.15psi 5.5 V +85 °C - -
RS庫存編號 922-0944
製造零件編號ABPMAND001PG2A3
BrandHoneywell
HK$135.46
單位
10psi - Surface Mount SMT 6 11 x 8 x 10.63mm 11mm 8mm 10.63mm 1psi 3.6 V dc +85 °C - 0psi
RS庫存編號 821-2403
製造零件編號MPX2102DP
BrandNXP
HK$133.06
單位
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庫存編號 395-229
製造零件編號162PC01D
BrandHoneywell
HK$12,105.69
單位
- - - - - - - - - - - +85°C - -
RS庫存編號 455-5194
製造零件編號SDX15D4
BrandHoneywell
HK$688.84
單位
- - - - - - - - - - - +85 °C - -
全新
RS庫存編號 196-1993
製造零件編號MP34DT05TR-A
HK$6.229
個 (在毎卷:4000)
單位
- - Surface Mount HCLGA 4 3 x 4 x 1mm 3mm 4mm 1mm - 3.6 V +85 °C - -
RS庫存編號 187-4677
製造零件編號BPS120-AD0P15-2DG
BrandBourns
HK$227.90
個 (在毎卷:250)
單位
- - Surface Mount SMD 8 12.7 x 13.8 x 8.4mm 12.7mm 13.8mm 8.4mm 0.15psi 5.5 V +85 °C - -
RS庫存編號 719-1125
製造零件編號MPX5999D
BrandNXP
HK$139.82
單位
- - - - - - - - - - - +125 °C - -
RS庫存編號 146-8237
製造零件編號4515DO-DS3BK004DP
HK$334.64
單位
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庫存編號 124-5993
製造零件編號RSCDRRM2.5MDSE3
BrandHoneywell
HK$569.73
單位
675mbar - Through Hole DIP 8 12.93 x 12.95 x 6.16mm 12.93mm 12.95mm 6.16mm 2.5mbar 3.33 V dc +85 °C - -2.5mbar