SDP33 Airspeed
Siderion SDP33 Airspeed differential pressure sensor on a gray background. Silicone tubes are pointing up.
SDP33 Airspeed
NEW

SDP33 Airspeed

€49,90
tax excl.

SID-SENS-SDP33

Achieve outstanding airspeed accuracy with the SDP33 Airspeed.
A tiny form factor, differential, high-performance pressure sensor based on the Sensirion SDP33.

➤ High-Accuracy (16 bit ADC).
➤ Differential inputs, ideal for Pitot tubes.
➤ ±1500 Pa pressure range (Max speed: 50m/s or ~180Km/h)

Ideal for unmanned aerial vehicles, drones, fixed-wings, robotics.

In stock

Ships in 1-2 business days when in stock

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Volume discounts ⤵︎
  • From 50 pcs = You save 10%
  • From 100 pcs = You save 12.5%
  • From 200 pcs = You save 15%
  • From 500 pcs = You save 17.5%
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SDP33 Airspeed Sensor

The SDP33 is one of the smallest differential pressure sensors on the market, belonging to Sensirion’s tiny SDP3x sensor series.

Unlike standard piezoresistive pressure sensors that suffer from thermal drift and calibration offset issues at low pressures, the SDP33 uses a thermal CMOSens® flow channel to measure microscopic pressure differentials with phenomenal repeatability.

Whether you're building a Pitot tube airspeed system for an autonomous fixed-wing or VTOL drone, constructing an automated medical spirometer, or building an ultra-sensitive HVAC clogged-filter detector, the SDP33 gives you clean 16-bit pressure data over I²C without needing software-side zero calibration.

Key Features & Specifications

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FeatureSpecifications
Size26 x 17 x 8mm
Weight4g

What's inside the SDP33 Airspeed?

Why choose the SDP33 Airspeed?

Ideal Applications

SDP33 Airspeed mechanical dimensions

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