These K and J thermocouple probes use thin sheathed elements with no fixed process mounting. A miniature yellow flat connector clamps to the sheath, and pressure-contact terminals connect the compensation leads. Select the element, sheath material and diameter for the required temperature range.
| Sensor type | Element | Sheath material | Diameter | Temperature range | Class I tolerance | Class II tolerance |
|---|---|---|---|---|---|---|
| WRNK Nickel-chromium / nickel-silicon | K | 06Cr18Ni11Ti | 0.5mm or 1mm | 0-400°C | ±1.5°C or ±0.4%t | ±2.5°C or ±0.75%t |
| 1.5mm or 2mm | 0-600°C | |||||
| 3mm, 3.2mm or 4mm | 0-800°C | |||||
| GH3030 | 0.5mm or 1mm | 0-500°C | ||||
| 1.5mm | 0-800°C | |||||
| 2mm, 3mm or 3.2mm | 0-900°C | |||||
| 4mm | 0-1000°C | |||||
| WRFK Iron / copper-nickel | J | 06Cr18Ni11Ti | 0.5mm or 1mm | 0-400°C | ||
| 1.5mm or 2mm | 0-500°C | |||||
| 3mm, 3.2mm or 4mm | 0-600°C |
| Sheath diameter options | Connection | Insertion length | Compensation lead length |
|---|---|---|---|
| 0.5mm, 1mm, 1.5mm, 2mm, 3mm, 3.2mm or 4mm | Clamped miniature yellow flat connector | Selected for the application | User specified |