Fluke
Fluke 5901 Triple Point of Water Cells
Manufacturer: Fluke Calibration
Model: 5901
Features
- Easy-to-use, inexpensive standard with uncertainty better than ± 0.0001 °C
- Four sizes and two shells (glass and quartz) to choose from
- Isotopic composition of Vienna Standard Mean Ocean Water
Specifications
| Specifications | 5901A-G | 5901A-Q | 5901C-G | 5901C-Q | 5901D-G | 5901D-Q | 5901B-G |
| Expanded Uncertainty (k=2) | < 0.0001 °C | < 0.0002 °C | |||||
| Reproducibility | 0.00002 °C | 0.00005 °C | |||||
| Dimensions | 50 mm OD 12 mm ID 450 mm long | 60 mm OD 13.6 mm ID 420 mm long | 60 mm OD 14.4 mm ID 420 mm long | 60 mm OD 12 mm ID 420 mm long | 30 mm OD 8 mm ID 180 mm long | ||
| Immersion Depth (water surface to well bottom) | 265 mm | 118 mm | |||||
| Material | Borosilicate Glass | Fused Silica (Quartz) | Borosilicate Glass | Fused Silica (Quartz) | Borosilicate Glass | Fused Silica (Quartz) | Borosilicate Glass |
| Water Source | Ocean | ||||||
| dDVSMOW | ± 10 ‰ (± 1 %) | ± 20 ‰ | |||||
| d18OVSMOW | ± 1.5 ‰ (± 0.15 %) | ± 3 ‰ | |||||
| Effect of deviation from VSMOW | ± 7 µK | ± 14 µK | |||||
