Formula of 2 Wire RTD, 3 Wire RTD & 4 Wire RTD
2 Wire RTD : where Rpt is Resistance of RTD R2 is Resistance of first lead wire (Extension cable used
2 Wire RTD : where Rpt is Resistance of RTD R2 is Resistance of first lead wire (Extension cable used
4 Wire RTD Principle The most accurate lead wire configuration is the “true” 4-wire configuration. In a true 4- wire
Difference Between 2 wire RTD, 3 wire RTD, and 4 wire RTD’s RTDs (Resistance Temperature Detectors) are offered with 2,