SiePortal is not yet available in the selected region
Please mind, SiePortal is not yet available in the region you selected. If you continue, you will be taken to the platform Industry Mall, which will successively be replaced by SiePortal also in that region.
In the selected region, SiePortal is available
Please mind, in the region you selected, our Industry Mall is already replaced by its successor, SiePortal. If you continue, you will be taken to SiePortal, which will successively replace Industry Mall also in other regions.
Use our online form for specific solution suggestions or send your technical question directly to a product specialist in the Technical Support.
Create request
Status of your requests
Track the status of your request online. An overview of your request can be found here:
Status of your requests
Status of your requests
All about AQF3153 - Service-Set for humidity sensor QFA31.. and QFA41.., includes 3 measuring tips with predefined values, (85 % r.h., 40 °C) or (50 % r.h., 23 °C) or (20 % r.h., 5 °C)