Fluke Calibration's 5699 SPRT has a protective sheathing material that allows use in calibration furnaces or calibration baths with high temperatures of up to 670 °C.
Fluke Calibration's 5699 SPRT has a protective sheathing material that allows use in calibration furnaces or calibration baths with high temperatures of up to 670 °C.
| Manufacturer part number (MPN) | 1656430 |
| Brand | Fluke |
| Category | Tools |
| Temperature Range | –200 °C to 661 °C (recommended annealing temperature 665 °C) |
| Nominal RTPW | 25.5Ω (± 0.5Ω) |
| Current | 1 mA |
| Resistance Ratio | W(302.9146 K) ≥ 1.11807 W(234.3156 K) ≤ 0.844235 |
| Sensitivity | 0.1 Ω/ °C |
| Drift Rate | < 0.008 °C/year (< 0.003 °C/year typical) |
| Repeatability | < 1 mK |
| Self-heating at TPW | < 0.001 °C under 1 mA current |
| Reproducibility | ± 0.001 °C or better |
| RTPW Drift After Thermal Cycling | < 0.001 °C |
| Diameter of Pt Sensor Wire | 0.07 mm (0.003 in) |
| Lead Wires | Four sensor wires plus grounding wire |
| Protective Sheath | Inconel |
| Insulation Resistance | > 100 MΩ at 661 °C > 1000 MΩ at 20 °C |
| MOQ | 1 |