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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 06035690 - Immediate$1.49View Details
SENSOR RTD 080532207614SENSOR RTD 08052552 - Immediate$1.47View Details
SENSOR RTD 1KOHM 0.3% 060332207638SENSOR RTD 1KOHM 0.3% 060317910 - Immediate$1.55View Details
SENSOR RTD 1KOHM 0.3% 080532207615SENSOR RTD 1KOHM 0.3% 08059318 - Immediate$1.62View Details
SENSOR RTD 100OHM 0.3% 080532207605SENSOR RTD 100OHM 0.3% 08056660 - Immediate$1.62View Details
SENSOR RTD 1KOHM 0.3% 120632207595SENSOR RTD 1KOHM 0.3% 12066769 - Immediate$1.66View Details
SENSOR RTD 100OHM 0.3% 120632207590SENSOR RTD 100OHM 0.3% 12063827 - Immediate$1.66View Details
SENSOR RTD 100OHM 0.3% 2SIP32208548SENSOR RTD 100OHM 0.3% 2SIP7609 - Immediate$1.85View Details
SENSOR RTD 100OHM 0.3% 2SIP32207400SENSOR RTD 100OHM 0.3% 2SIP1287 - Immediate$2.17View Details
SENSOR RTD 100OHM 0.15% 2SIP32208550SENSOR RTD 100OHM 0.15% 2SIP0 - Immediate$2.31View Details
SENSOR RTD 1KOHM 0.15% 2SIP32208572SENSOR RTD 1KOHM 0.15% 2SIP3844 - Immediate$2.31View Details
SENSOR RTD 1KOHM 0.15% 2SIP32208727SENSOR RTD 1KOHM 0.15% 2SIP773 - Immediate$4.36View Details
SENSOR RTD 100OHM 0.3% 2SIP32207399SENSOR RTD 100OHM 0.3% 2SIP0 - Immediate$5.37View Details
SENSOR RTD RADIAL32207502SENSOR RTD RADIAL721 - Immediate$5.61View Details
SENSOR RTD RADIAL32207733SENSOR RTD RADIAL998 - Immediate$2.17View Details
SENSOR RTD 100OHM 0.3% 2SIP32208392SENSOR RTD 100OHM 0.3% 2SIP1401 - Immediate$2.03View Details
SENSOR RTD 500OHM 0.3% 2SIP32208414SENSOR RTD 500OHM 0.3% 2SIP2767 - Immediate$2.03View Details
SENSOR RTD 1KOHM 0.3% 2SIP32207704SENSOR RTD 1KOHM 0.3% 2SIP1006 - Immediate$2.41View Details
SENSOR RTD RADIAL32207738SENSOR RTD RADIAL1127 - Immediate$2.80View Details
SENSOR RTD 100OHM 0.3% 2SIP32207690SENSOR RTD 100OHM 0.3% 2SIP118 - Immediate$2.92View Details