This document introduces the test and qualification methods for SDP600 series differential pressure sensors.
The Qualification Guide Flow explains how to reliably test and qualify SDP600 series differential pressure sensors. It references the required documents such as the datasheet and set‑up guide and outlines the overall testing approach.
The guide details test set‑up requirements, including using 5‑10 sensors per batch, keeping tubing short (less than 10 in.), ensuring ports are shut, and matching temperature between DUT and reference sensor. Contact information for Sensirion offices worldwide is also provided.
| Maximum recommended tubing length | less than 10 in |
|---|
The device under test (DUT) should consist of at least 5‑10 sensors.
Tubing to DP sensor ports should be kept short, e.g. less than 10 in.
Make sure the ports are shut, because even minor flows cause wrong measurement.