Hi,
I’m currently evaluating the ICU-20201 ultrasonic Time-of-Flight sensor for a precision measurement application and would appreciate your support in clarifying its performance specifications.
Specifically, I’m looking for:
- The absolute accuracy of the sensor across its full measurement range (20 cm to 5 m)
- Any available data on repeatability, resolution, and standard deviation of measurements
- Environmental factors that may influence accuracy (e.g., temperature, surface reflectivity, ambient noise)
While the datasheet mentions “millimeter-level accuracy,” I couldn’t find a quantified specification. My application requires ≤5 mm accuracy at distances beyond 1 meter, so any detailed performance data or test results would be extremely helpful.
Thank you in advance for your support.
Regards,
Priya