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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 06030 - Immediate$1.54View Details
SENSOR RTD 080532207614SENSOR RTD 08056101 - Immediate$1.52View Details
SENSOR RTD 1KOHM 0.3% 060332207638SENSOR RTD 1KOHM 0.3% 06039801 - Immediate$1.61View Details
SENSOR RTD 1KOHM 0.3% 080532207615SENSOR RTD 1KOHM 0.3% 080520775 - Immediate$1.67View Details
SENSOR RTD 100OHM 0.3% 080532207605SENSOR RTD 100OHM 0.3% 08058575 - Immediate$1.67View Details
SENSOR RTD 1KOHM 0.3% 120632207595SENSOR RTD 1KOHM 0.3% 12063621 - Immediate$1.71View Details
SENSOR RTD 100OHM 0.3% 120632207590SENSOR RTD 100OHM 0.3% 12067482 - Immediate$1.71View Details
SENSOR RTD 100OHM 0.3% 2SIP32208548SENSOR RTD 100OHM 0.3% 2SIP18324 - Immediate$1.90View Details
SENSOR RTD 100OHM 0.3% 2SIP32207400SENSOR RTD 100OHM 0.3% 2SIP6307 - Immediate$2.24View Details
SENSOR RTD 100OHM 0.15% 2SIP32208550SENSOR RTD 100OHM 0.15% 2SIP11691 - Immediate$2.39View Details
SENSOR RTD 1KOHM 0.15% 2SIP32208572SENSOR RTD 1KOHM 0.15% 2SIP1561 - Immediate$2.39View Details
SENSOR RTD 1KOHM 0.15% 2SIP32208727SENSOR RTD 1KOHM 0.15% 2SIP596 - Immediate$4.49View Details
SENSOR RTD 100OHM 0.3% 2SIP32207399SENSOR RTD 100OHM 0.3% 2SIP726 - Immediate$5.54View Details
SENSOR RTD RADIAL32207502SENSOR RTD RADIAL4658 - Immediate$5.79View Details
SENSOR RTD RADIAL32207733SENSOR RTD RADIAL912 - Immediate$2.24View Details
SENSOR RTD 100OHM 0.3% 2SIP32208392SENSOR RTD 100OHM 0.3% 2SIP3941 - Immediate$2.10View Details
SENSOR RTD 500OHM 0.3% 2SIP32208414SENSOR RTD 500OHM 0.3% 2SIP807 - Immediate$2.10View Details
SENSOR RTD 1KOHM 0.3% 2SIP32207704SENSOR RTD 1KOHM 0.3% 2SIP478 - Immediate$2.48View Details
SENSOR RTD RADIAL32207738SENSOR RTD RADIAL1020 - Immediate$2.89View Details
SENSOR RTD 100OHM 0.3% 2SIP32207690SENSOR RTD 100OHM 0.3% 2SIP3107 - Immediate$2.90View Details

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