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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$3.00View Details
SENSOR RTD 080532207614SENSOR RTD 08056098 - Immediate$2.96View Details
SENSOR RTD 1KOHM 0.3% 060332207638SENSOR RTD 1KOHM 0.3% 06036899 - Immediate$3.13View Details
SENSOR RTD 1KOHM 0.3% 080532207615SENSOR RTD 1KOHM 0.3% 080532320 - Immediate$3.25View Details
SENSOR RTD 100OHM 0.3% 080532207605SENSOR RTD 100OHM 0.3% 08050 - Immediate$3.25View Details
SENSOR RTD 1KOHM 0.3% 120632207595SENSOR RTD 1KOHM 0.3% 12063575 - Immediate$3.34View Details
SENSOR RTD 100OHM 0.3% 120632207590SENSOR RTD 100OHM 0.3% 120615432 - Immediate$3.34View Details
SENSOR RTD 100OHM 0.3% 2SIP32208548SENSOR RTD 100OHM 0.3% 2SIP17737 - Immediate$3.71View Details
SENSOR RTD 100OHM 0.3% 2SIP32207400SENSOR RTD 100OHM 0.3% 2SIP6305 - Immediate$4.36View Details
SENSOR RTD 100OHM 0.15% 2SIP32208550SENSOR RTD 100OHM 0.15% 2SIP8014 - Immediate$4.65View Details
SENSOR RTD 1KOHM 0.15% 2SIP32208572SENSOR RTD 1KOHM 0.15% 2SIP0 - Immediate$4.65View Details
SENSOR RTD 1KOHM 0.15% 2SIP32208727SENSOR RTD 1KOHM 0.15% 2SIP548 - Immediate$8.75View Details
SENSOR RTD 100OHM 0.3% 2SIP32207399SENSOR RTD 100OHM 0.3% 2SIP596 - Immediate$10.81View Details
SENSOR RTD RADIAL32207502SENSOR RTD RADIAL4144 - Immediate$11.28View Details
SENSOR RTD RADIAL32207733SENSOR RTD RADIAL912 - Immediate$4.36View Details
SENSOR RTD 100OHM 0.3% 2SIP32208392SENSOR RTD 100OHM 0.3% 2SIP3931 - Immediate$4.09View Details
SENSOR RTD 500OHM 0.3% 2SIP32208414SENSOR RTD 500OHM 0.3% 2SIP1796 - Immediate$4.09View Details
SENSOR RTD 1KOHM 0.3% 2SIP32207704SENSOR RTD 1KOHM 0.3% 2SIP0 - Immediate$4.84View Details
SENSOR RTD RADIAL32207738SENSOR RTD RADIAL945 - Immediate$5.63View Details
SENSOR RTD 100OHM 0.3% 2SIP32207690SENSOR RTD 100OHM 0.3% 2SIP1612 - Immediate$5.65View Details

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