Standard Precision Digital Airspeed Sensors

The Holybro Digital Airspeed Sensor has a very low offset, a high resolution, and best of all, does not suffer from the noise induced by long cables and offsets in the ratio-metric output on other airspeed sensors. Supported on all Holybro Flight Controller Boards with Ardupilot & PX4. All standard precision sensors come with temperature compensation. It measures temperature to calculate true airspeed from indicated airspeed, using the static pressure sensor on the Flight Controller. Not affected by the heat of nearby processing components, it is much closer to ambient air temperature than in previous analog sensor setups. Supported on all Pixhawk Flight Controllers, this kit comes with M3 / 6-32 mounting holes. Airspeed Sensor Comparision Chart: DLVR AS1318C MS4525DO MS5525DSO Model Number DLVR-L10D DLVR-L20D AS1318C-001PD5AI-DSD MS4525DO-DS5AI001DP MS5525DSO-DB001DS Standard Range (psi) 0.363 0.725 1 1 1 Burst Range (psi) 7.25 10 10 20 Total Error Band ±0.3%Span ±1%FSS ±1%FSS ±2.5%FSS Temperature Accuracy (°C) 2 1.5 1.5 1.5 Compensated Temperature (°C) 0~70 0~60 -10~85 0~85 Maximum Air Speed measurement (kph) 226.8 320 360 Pressure Resolution (bit) 14 14 14 24 Temperature Resolution (bit) 11 11 11 24 Update Time (ms) 0.4~9.5 0.5 0.5 0.48~9.04 Operating Temperature (°C) -25~85 -20~85 -25~105 -40~125 Working Voltage (V) 4.75~5.25 Current Consumption (mA) ~100 ~3 ~3 ~1.4 Sensor Module Weight (g) 17.4 4.1 4.1 2.6 Dimensions (mm) 29 x 35.5 x 16.5 17 x 23 x 13 17 x 23 x 13 20 x 22 x 11.4 Interface DroneCAN I2C Address DroneCAN Auto Config 0x28H 0x28H 0x76 Ports & Dimension: MS4525: AS1318C: MS5525: PT40 & PT60: SKU 19007 & 19017 Package Includes: 1x MS4525DO/AS1318C Digital Air Speed Sensor 1x Rubber Tubing 40cm 1x GH 4P Cable SKU 19009 Package Includes: 1x MS5525DSO Digital Air Speed Sensor 1x Rubber Tubing 100cm 1x GH 4P Cable SKU 32022 Package Includes: 1x PT40 Pitot Tube 1x Rubber Tubing 40cm SKU 32023 Package Includes: 1x PT60 Pitot Tube 1x Rubber Tubing 100cm Datasheet: MS4525 Datasheet AS1318C Datasheet MS5525 Datasheet