CAN Airspeed DLVR
The DLVR airspeed sensor is equipped with an All Sensors DLVR-L10D sensor that has a +/-10 inH2O measurement range. This mini digital output pressure sensor is based on All Sensors’ CoBeam2™ Technology which reduces package stress susceptibility, resulting in improved overall long term stability. The technology also vastly improves position sensitivity compared to single die devices.
The sensor includes a pitot tube, flexible tubing, and a 4-pin JST-GH wire.
Currently shipping with: DLVR-L10D-E1BD-I-NI3N
Optional pressure ranges and sensor types are available upon request.
3D View
Section titled “3D View” Loading 3D model…
Specifications
Section titled “Specifications”| System | |
|---|---|
| Supply voltage | 4.5-5.5V DC |
| Signal type | CAN |
| Protocol | DroneCAN |
| Connector | JST-GH 4-pin |
| Compatibility | Ardupilot and PX4 |
| Firmware target | f103-Airspeed |
| CoO | USA |
| Sensor | |
|---|---|
| Pressure sensor | All Sensors DLVR-L10D-E1BD |
| Differential pressure range | ± 10 inH20 or 2500Pa |
| Temperature-compensated range | 0°C to 70°C |
| Accuracy | Better than 1.0% Accuracy Over Temperature - Typical |
| CoO | US |
| Mechanical | |
|---|---|
| Sensor Dimensions | 18mm x 19.3 mm x 13.5mm |
| Sensor Weight | 3g |
| Pitot Dimensions | 94mm x 4mm |
| Pitot Tube Weight | 3.2g |
| Total Weight | 12.2 g |
Ardupilot
Section titled “Ardupilot”Set the following parameters:
ARSPD_TYPE=8(UAVCAN)ARSPD_USE=1
Set UAVCAN_SUB_DPRES parameter to 1, then reboot.