4 Wire RTD Pt100
A 4 Wire RTD provides a Higher Level of Temperature Accuracy as compared to the 2 and 3 wire RTD configurations. This is due to the fact the 4 Wire configuration eliminates the potential differences in circuit resistance resulting from a variation in lead wire length, diameters and materials.
- 4 Wire RTD designs were historically utilized in laboratories and research centers due to the higher cost of the sensor and special instrumentation to accept a 4 wire input.
- Increased Utilization of the 4 Wire RTD design is occurring throughout industry. Cost has reduced and availability for the sensors and instrumentation has increased. The value from improved temperature accuracy has enhanced product quality, efficiency and new product development.
- RTD Connectors with 4 Wire capabilities has also influenced the ongoing adoption of this configuration. The circular connector technology such as the M12 design and other circular connectors along with miniature connectors utilized in in automation, electronic, aerospace and automotive are being increasing utilized in other industries as well.
- Pt100 (platinum 100 ohm) and Pt1000 (platinum 1000 ohm) resistance temperature devices are the most commonly used design with the 4 Wire configuration.
- Temperature Operating range for a 4 Wire RTD is the same as the 2 or 3 wire configurations, meaning -320°F to 1,562°F (-196 to 850°C) depending on the design selected.
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- 4 Wire RTD Probe 1/8" Diameter 6" Long with Metal Transition with 40 Inches of PFA Lead Wire $95.00
- Compact RTD Probe M12 Connector - 1/8 NPT Fitting - 1" Long 3 mm Diameter 4 Wire Class A Accuracy $45.00
- Surface RTD 4 Wire Design - Self Adhesive Patch with 40" of Lead Wire $50.00
- Compact RTD Probe M12 Connector - 1/8 NPT Fitting - 1/2" Long 3 mm Diameter 4 Wire Class A Accuracy $50.00
- 4 Wire RTD Probe 1/4" Diameter 6 Inch Long Stainless Steel Sheath with 40 Inches (1 Meter) of PFA Lead Wire $50.00
- Fast Response RTD Sensor 4 Wire Pt100 Exposed Element Design with 3 ft. of PFA Lead Wire $45.00
- RTD Probe with M12 Molded Connector 6" Long Stainless Steel 1/8" Diameter Pt100 4 Wire Class A $45.00
- Surface Mount RTD 4 Wire Temperature Sensor - Self Adhesive Patch with 80" of PFA Lead Wire $53.00
- Compact RTD Probe M12 Connector - G1/8"Fitting - 1/2" Long 3 mm Diameter - 4 Wire Class A Accuracy $45.00
- 4 Wire Pt100 RTD Probe 3 Inches Long x 1/8" Diameter Stainless Steel Sheath with 40 Inches of PFA Lead Wire $55.00
- 4 Wire RTD Pt100 Probe 1/4" Diameter 6" Long with Transition to 20 ft of PFA Lead Wire $85.00
- RTD Probe with M12 Molded Circular Connector 6" Long Stainless Steel 1/4" Diameter Pt100 4- wire Class A $60.00
- Short RTD Probe 4 Wire Class A Design with a 1" Long x 1/8" Diameter 80" of PFA Lead Wire $60.00
- 4 Wire RTD Sensor with Miniature Threaded Fitting and 80 inch Wire Leads with Stripped Ends $50.00
- 4 Wire RTD Probe 1/4" Diameter x 8-1/4 Inch Long Stainless Steel Sheath with 16 ft of PFA Lead Wire $55.00
- RTD Probe with M12 Metal Connector and Integral 1/2" NPT Fitting 6" Long 1/4" Diameter Sheath with a 4 Wire Pt100 Design $70.00
- RTD Probe with Integral 1/4" NPT Fitting and M12 Metal Connector 1/4" Diameter 6" Long Class A 4 Wire Pt100 Design $70.00
- Compact RTD Probe M12 Connector - G1/8" Fitting - 1" Long 3 mm Diameter - 4 Wire Class A Accuracy $45.00