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Hi, for the FXTH8705026T1 tire pressure monitor sensor, it is possible also to measure pressure lower than 100kPa ? Thanks
Pascal
Hi Tomas,
thank you very much for your feedback. If the FXTH8705 is an absolute sensor I can measure tire pressure from 0 to 350KPa ( I subtract the atmospheric pressure from reading ).
Best regards,
Pascal
Hi Pascal,
The pressure sensor inside the FXTH8705 is an absolute type pressure sensor. Its output (Pout) is converted and internally processed using both the TPMS_READ_PRESSURE and TPMS_COMP_PRESSURE routines resulting in a fixed pressure range of 100kPa to 450kPa. If Pout < 100kPa, the “underflow” status flag is set and Pcode = 0 (FAULT) as shown in “Pressure Measurement Characteristic” tab of the datasheet.
Best regards,
Tomas