Fluke
Fluke 5686-B Glass Capsule SPRT
Manufacturer: Fluke Calibration
Model: 5686-B
Features
- Temperatures from –260 °C (13 K) to 232 °C
- Stability typically 0.001 °C over 100 °C range
- Miniature capsule package eliminates stem conduction
Specifications
| Specifications | |
| Temperature Range | 5686: –260 °C to 232 °C (13 K to 505 K) |
| Nominal RTPW | 25.5 Ω |
| Resistance Ratio | W(302.9146 K) ≥ 1.11807 W(234.3156 K) ≤ 0.844235 |
| Drift Rate | 5686: < 0.005 °C per year over the entire range |
| Self-heating at TPW | < 0.002 °C under 1 mA current |
| Reproducibility | ±0.001 °C or better |
| R TPW Drift After Thermal Cycling | < 0.001 °C |
| Filling Gas | 5686: helium |
| Lead Wires | Four platinum wires, 30 mm long (1.18 in) |
| Size | 5686: 5.8 mm dia. x 56 mm long (0.23 x 2.2 in) |
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