Model: HART-5699F
Comes with a calibration certificate.
Designed and manufactured by our primary standards metrologists, the strain-free sensing element in the 5699 meets all ITS-90 requirements for SPRTs and minimizes long-term drift. After one year of regular usage, drift is less than 0.008°C (<0.003°C is typical). Even lower drift rates are possible depending on care and handling. A fifth wire for grounding is added to the four-wire sensor to help reduce electrical noise, particularly for AC measurements. Finally, you can get an improved version of an old industry-standard Inconel-sheathed SPRT.
Features
| Temperature Range | –200 to 670°C |
| Nominal RTPW | 25.5Ω (&pllusmn;0.5Ω) |
| Current | 1 mA |
| Resistance Ratio | W(302.9146 K) ≥ 1.11807 W(234.3156 K) ≤ 0.844235 |
| Repeatability | <1 mK |
| Reproducibility | ±0.001°C or better |
| Current | 1 mA |
| Insulation Resistance | >100 MΩ at 661°C >1000 MΩ at 20°C |
| Dimensions | |
| Diameter | 5.56 ± 0.13 mm (0.219 ± 0.005") |
| Length | 482mm (19") |
Click on a category to view a selection of compatible accessories with the Fluke HART-5699F High Temperature Metal Sheath SPRT with Lemo Connector, 19".
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