NR Series Sheathed Resistance Thermometers
Sheathed resistance thermometer is sealed and filled with a powder of inorganic insulator (highly pure magnesium oxide) inside metal protective tube (sheath) with a platinum resistance element. It is excellent in insulation, sealing, and vibration resistance.
|Z-Terminal Box Type||NRZS1-0|
|Element||Pt100, JPt100 3-wire type|
|Tolerance||JIS class A, B|
|Measuring Current||2mA, 1mA|
|Measuring Temperature||-200 to 500°C|
|Protective Tube Material||SUS316|
|Protective Tube Outer Diameter||φ3.2, φ4.8, φ6.4, φ8mm|
|Protective Tube Length||300 to 2000mm|
|Tip Type||Closed type|
|Bending Radius||2 to 3 times or more of protective tube outer diameter|
|Bending Banded Area||From top 100mm|
|Mounting Bracket||Impossible to mount within 70mm from top|
|Filing||Highly pure magnesia MgO|
|Double Elements Protective Tube Outer Diameter||φ3.2, φ4.8, φ6.4, φ8mm|
There are sheathed resistance thermometers with terminal box, or without terminal box headless type directly connected to the wire, and mounting brackets are available.
4-wire type can be made for a pair of thermometer.
*Please refer to the catalog for other specifications.
*For other specifications, refer to the catalog.