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NRND

SDP1108-W7

Analog differential pressure sensor (-128 - 485 Pa)

The SDP1000 family of low differential pressure sensors provides precise differential pressure measurement with an analog 0 to 4 voltage output. The fully calibrated and temperature compensated sensors feature high long-term stability and measure even miniscule pressure differences below 0.25 Pa (0.001 inch water). High performance and simple operation help minimize design effort. Several ranges from ±62 Pa to 0-3500 Pa (14 inch water) are available. The SDP1000 series is an ideal choice for demanding applications, for example medical and HVAC systems.
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  • SDP1108-W7

Specification

Differential pressure
Pressure range-128.6 - 484.8Pa-128.6 - 484.8Pa
Accuracy3.5% m.v.3.5% m.v.
Generic
Supply voltage4.75 - 5.25V4.75 - 5.25V
Average supply current5100uA5100uA
Max. supply current6000uA6000uA
InterfacesAnalog voltageAnalog voltage
Size (LxWxH)44 x 30 x 22.1mm44 x 30 x 22.1mm

Downloads

Datasheet SDP1108-W7
  • 04/2022•
  • PDF•
  • 319.1 KB
DatasheetDownload Datasheet SDP1108-W704/2022Download Datasheet SDP1108-W7PDFDownload Datasheet SDP1108-W7319.1 KBDownload Datasheet SDP1108-W7
Calibration certification SDP1108
  • 08/2010•
  • PDF•
  • 21.6 KB
CertificateDownload Calibration certification SDP110808/2010Download Calibration certification SDP1108PDFDownload Calibration certification SDP110821.6 KBDownload Calibration certification SDP1108
Handling instructions SDP600 and SDP1000 series
  • 02/2012•
  • PDF•
  • 107.3 KB
Application noteDownload Handling instructions SDP600 and SDP1000 series02/2012Download Handling instructions SDP600 and SDP1000 seriesPDFDownload Handling instructions SDP600 and SDP1000 series107.3 KBDownload Handling instructions SDP600 and SDP1000 series
SDP Selection Guide
  • 06/2024•
  • PDF•
  • 318.0 KB
GuideDownload SDP Selection Guide06/2024Download SDP Selection GuidePDFDownload SDP Selection Guide318.0 KBDownload SDP Selection Guide
SDP Signal Compensation
  • 06/2024•
  • PDF•
  • 350.4 KB
GuideDownload SDP Signal Compensation06/2024Download SDP Signal CompensationPDFDownload SDP Signal Compensation350.4 KBDownload SDP Signal Compensation
Calibration certification SDP1000 and SDP2000
  • 08/2010•
  • PDF•
  • 21.6 KB
CertificateDownload Calibration certification SDP1000 and SDP200008/2010Download Calibration certification SDP1000 and SDP2000PDFDownload Calibration certification SDP1000 and SDP200021.6 KBDownload Calibration certification SDP1000 and SDP2000
REACH and RoHS declaration HalFree Differential Pressure
  • 04/2026•
  • PDF•
  • 105.3 KB
CertificateDownload REACH and RoHS declaration HalFree Differential Pressure04/2026Download REACH and RoHS declaration HalFree Differential PressurePDFDownload REACH and RoHS declaration HalFree Differential Pressure105.3 KBDownload REACH and RoHS declaration HalFree Differential Pressure
  • All products
  • •Differential pressure sensors
  • •SDP1xxx

Applications for this product

Demand-controlled ventilation

Precise CO₂ sensing for energy-efficient, demand-based ventilation

Learn more

VAV controllers

Drive and control solutions for airflow control

Learn more

Mechanical ventilators

Precise and safe patient ventilation using ventilator flow sensors

Learn more

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