National Instruments(NI)の日本法人である日本ナショナルインスツルメンツ(日本NI)は5月29日、PXI Expressに対応した「SC Express」センサ計測シリーズに測温抵抗体(RTD)モジュール「NI PXIe-4357」を追加したと発表した。 同製品は、Pt100 RTD センサを使用して温度計測に ...

Designing an analog circuit can be a frustrating experience, as noted by Nick Cornford in his Design Idea (DI), “DIY RTD for a DMM.” With a fortnight’s struggle, I completed the design of 4 mA to 20mA ...

The old saying “if it ain’t broke, don’t fix it” cautions against tampering with something that performs reliably and regularly proves its worth. Arguably, this advice applies to the circuit design ...

This article discusses the history and design challenges for designing a resistance temperature detector (RTD)-based temperature measurementsystem. It also covers RTD selection and configuration trade ...