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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$8.20View Details
SENSOR RTD 080532207614SENSOR RTD 08056101 - Immediate$8.08View Details
SENSOR RTD 1KOHM 0.3% 060332207638SENSOR RTD 1KOHM 0.3% 06030 - Immediate$8.55View Details
SENSOR RTD 1KOHM 0.3% 080532207615SENSOR RTD 1KOHM 0.3% 080520875 - Immediate$8.87View Details
SENSOR RTD 100OHM 0.3% 080532207605SENSOR RTD 100OHM 0.3% 08058670 - Immediate$8.87View Details
SENSOR RTD 1KOHM 0.3% 120632207595SENSOR RTD 1KOHM 0.3% 12065800 - Immediate$9.10View Details
SENSOR RTD 100OHM 0.3% 120632207590SENSOR RTD 100OHM 0.3% 12068827 - Immediate$9.10View Details
SENSOR RTD 100OHM 0.3% 2SIP32208548SENSOR RTD 100OHM 0.3% 2SIP18886 - Immediate$10.13View Details
SENSOR RTD 100OHM 0.3% 2SIP32207400SENSOR RTD 100OHM 0.3% 2SIP6307 - Immediate$11.90View Details
SENSOR RTD 100OHM 0.15% 2SIP32208550SENSOR RTD 100OHM 0.15% 2SIP13816 - Immediate$12.69View Details
SENSOR RTD 1KOHM 0.15% 2SIP32208572SENSOR RTD 1KOHM 0.15% 2SIP1594 - Immediate$12.69View Details
SENSOR RTD 1KOHM 0.15% 2SIP32208727SENSOR RTD 1KOHM 0.15% 2SIP642 - Immediate$23.88View Details
SENSOR RTD 100OHM 0.3% 2SIP32207399SENSOR RTD 100OHM 0.3% 2SIP726 - Immediate$29.47View Details
SENSOR RTD RADIAL32207502SENSOR RTD RADIAL4678 - Immediate$30.77View Details
SENSOR RTD RADIAL32207733SENSOR RTD RADIAL912 - Immediate$11.90View Details
SENSOR RTD 100OHM 0.3% 2SIP32208392SENSOR RTD 100OHM 0.3% 2SIP941 - Immediate$11.15View Details
SENSOR RTD 500OHM 0.3% 2SIP32208414SENSOR RTD 500OHM 0.3% 2SIP1857 - Immediate$11.15View Details
SENSOR RTD 1KOHM 0.3% 2SIP32207704SENSOR RTD 1KOHM 0.3% 2SIP483 - Immediate$13.20View Details
SENSOR RTD RADIAL32207738SENSOR RTD RADIAL1035 - Immediate$15.37View Details
SENSOR RTD 100OHM 0.3% 2SIP32207690SENSOR RTD 100OHM 0.3% 2SIP3132 - Immediate$15.41View Details