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Sensor Academy - Wire Connections for Pt RTD Sensors

What is the difference between a 2-, 3- and a 4-wire connection and when do I use which wiring type?

8/29/2023 4:06:37 PM

Part List

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
SENSOR RTD 060332207637SENSOR RTD 06038035 - Immediate$1.73View Details
SENSOR RTD 080532207614SENSOR RTD 08051526 - Immediate$1.70View Details
SENSOR RTD 1KOHM 0.3% 060332207638SENSOR RTD 1KOHM 0.3% 060316772 - Immediate$1.80View Details
SENSOR RTD 1KOHM 0.3% 080532207615SENSOR RTD 1KOHM 0.3% 08057576 - Immediate$1.87View Details
SENSOR RTD 100OHM 0.3% 080532207605SENSOR RTD 100OHM 0.3% 08054332 - Immediate$1.87View Details
SENSOR RTD 1KOHM 0.3% 120632207595SENSOR RTD 1KOHM 0.3% 12065847 - Immediate$1.92View Details
SENSOR RTD 100OHM 0.3% 120632207590SENSOR RTD 100OHM 0.3% 1206443 - Immediate$1.92View Details
SENSOR RTD 100OHM 0.3% 2SIP32208548SENSOR RTD 100OHM 0.3% 2SIP6371 - Immediate$2.13View Details
SENSOR RTD 100OHM 0.3% 2SIP32207400SENSOR RTD 100OHM 0.3% 2SIP812 - Immediate$2.51View Details
SENSOR RTD 100OHM 0.15% 2SIP32208550SENSOR RTD 100OHM 0.15% 2SIP4746 - Immediate$2.67View Details
SENSOR RTD 1KOHM 0.15% 2SIP32208572SENSOR RTD 1KOHM 0.15% 2SIP12579 - Immediate$2.67View Details
SENSOR RTD 1KOHM 0.15% 2SIP32208727SENSOR RTD 1KOHM 0.15% 2SIP748 - Immediate$5.04View Details
SENSOR RTD 100OHM 0.3% 2SIP32207399SENSOR RTD 100OHM 0.3% 2SIP0 - Immediate$6.21View Details
SENSOR RTD RADIAL32207502SENSOR RTD RADIAL73 - Immediate$6.49View Details
SENSOR RTD RADIAL32207733SENSOR RTD RADIAL998 - Immediate$2.51View Details
SENSOR RTD 100OHM 0.3% 2SIP32208392SENSOR RTD 100OHM 0.3% 2SIP0 - Immediate$2.35View Details
SENSOR RTD 500OHM 0.3% 2SIP32208414SENSOR RTD 500OHM 0.3% 2SIP1656 - Immediate$2.35View Details
SENSOR RTD 1KOHM 0.3% 2SIP32207704SENSOR RTD 1KOHM 0.3% 2SIP806 - Immediate$2.79View Details
SENSOR RTD RADIAL32207738SENSOR RTD RADIAL927 - Immediate$3.24View Details
SENSOR RTD 100OHM 0.3% 2SIP32207690SENSOR RTD 100OHM 0.3% 2SIP888 - Immediate$3.38View Details