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.
-
Hermetically Sealed 4 Wire Pt100 RTD with 8 Inch Long Flexible FEP Polymer Tube and 9 ft of Rugged 24 Gage Stranded Lead Wire
$102.00
-
Compact 4 Wire RTD Pt100 Class B Accuracyt Probe with M12 Connector and G1/8" Fitting - 1" Long 3 mm Diameter
$64.00
-
RTD Probe M12 Molded Connector - ATEX rated 4 Wire Pt100 - 3 mm Diameter 100 mm (4 inches) Long
$87.00
-
High Accuracy 4 Wire Pt100 RTD Probe with 4 Inches Long 1/8" Diameter with 60 Inches (5 ft) PFA Insulated Lead Wire
$102.00
-
Pt100 4 Wire RTD Probe with 1/8 NPT Fitting - Class A accuracy Temperature Sensor in a 2" Inch Long 1/8" Diameter Stainless Sheath with 40 Inches (1 meter) of Lead Wire
$138.00
-
4 Wire High Temperature RTD Probe 1/8" Diameter 6" Long with Metal Transition with 3 to 50 FT of PFA Lead Wire
from $138.00
-
4 Wire RTD Extension Cable - 26 Gage Stranded Diameter PFA Insulated with 2 Black and 2 Red Wire Color Code
from $66.00
-
4 Wire RTD Probe 1/4" Diameter 1 to 6 Inch Long Stainless Steel Sheath with 80 Inches (2 Meters) of PFA Lead Wire
$94.00
-
4 Wire Spring Loaded RTD Probe 6.5" Long 1/4" Diameter with 1/2" NPT Fitting and Lead Wire
$116.00
-
High Accuracy 1/3 DIN 4 Wire Surface RTD Probe with Miniature Bolt Down Fitting and 40 Inches (1 Meter) or Longer Wire Leads
from $131.00
-
4 Wire Pt100 RTD Air Temperature Probe Integral 1/8 NPT Fitting with a 1/8” Diameter 2-Inch-Long Probe and 40 Inches of PFA Lead Wire with Stripped Ends
$181.00
-
RTD Thin Film Element Pt100 Class A with -70 to 500°C Temperature Range - Dimensions 2.3mm Long x 2.1 mm Wide with 10 mm Long Platinum Clad Nickel Leads
from $4.00
-
4 Wire Pt100 Class B Accuracy RTD Probe with M12 Molded Circular Connector 6 Inch Long 1/4" Diameter Stainless Steel Sheath
$90.00
-
4 Wire Pt100 RTD Probe with a 2 Inch Long 1/8” Diameter Stainless Steel Sheath and a 4 Pin Miniature Dual Male Flat RTD Connector
$109.00
-
Short RTD Probe 4 Wire Class A Design with a 2.5 Inch and Long 1/8" Diameter Sheath with Lead Wires
from $87.00
-
RTD Probe with M12 Molded Connector Pt100 4 Wire Design with a 3 Inch Long 1/8" Diameter Stainless Steel Sheath
$66.00
Special Offers and Product Education
