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.
Models
| Z-Terminal Box Type | NRZS1-0 |
|---|---|
| Headless Type | NRHS1-0 |
*Refer to this page for details→
Specifications
| 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.