"Van\u00ED\u010Dek, Martin" . "RIV/68407700:21110/11:00191096" . "1"^^ . . "\u010Cesk\u00E1 technika - nakladatelstv\u00ED \u010CVUT" . "148"^^ . "RIV/68407700:21110/11:00191096!RIV12-GA0-21110___" . . . "crackmeter; LPDT; WSN"@en . . . . . . "4.2.2 Classical crack meter connected to WSN" . . "4.2.2 Classical crack meter connected to WSN"@en . "The crackmeter module incorporates two linear potentiometric displacement transducers (LPDTs), one across the joint/crack under observation and one as a control, and two relative humidity and temperature sensors. The LPDTs have a total range of 12mm and they act as a potential divider, with the output voltage varying linearly with displacement across the centre of this range. This output voltage is measured by a 10-bit ADC on the CPU of the MICAz giving a resolution of 0.012mm." . . "1"^^ . "The crackmeter module incorporates two linear potentiometric displacement transducers (LPDTs), one across the joint/crack under observation and one as a control, and two relative humidity and temperature sensors. The LPDTs have a total range of 12mm and they act as a potential divider, with the output voltage varying linearly with displacement across the centre of this range. This output voltage is measured by a 10-bit ADC on the CPU of the MICAz giving a resolution of 0.012mm."@en . "978-80-01-04981-5" . "21110" . . "2"^^ . . "Micro-Measurement and Monitoring System for Ageing Underground Infrastructures" . . "4.2.2 Classical crack meter connected to WSN" . . "244169" . . . "Praha" . "[CF0688D7298A]" . "P(GA103/09/1600)" . "4.2.2 Classical crack meter connected to WSN"@en .