Fluke
Fluke 5960A Triple Point of Argon System
Manufacturer: Fluke Calibration
Model: 5960A
Features
- Low uncertainty of 0.25 mK
- Temperature plateau duration longer than 30 hours
- Four entrant wells with radial uniformity less than 0.05 mK
- 480 mm total immersion depth
- Argon purity of 99.9999 %
- Multi-language display support
Specifications
| Specification | Details |
|---|---|
| Assigned value | -189.3442 °C |
| Argon gas purity | 99.9999 % (6N purity) |
| Uncertainty (k=2) | 0.25 mK |
| Length of plateau (0.1 mK) | >30 hours |
| Argon cell depth* | 160 mm |
| Number of entrant wells | 4 |
| Radial uniformity | 0.05 mK |
| Total immersion depth | 480 mm |
| Entrant well inner diameter (ID) | 8.0 mm |
| Argon gas volume | 13.4 moles (535 grams) |
| Liquid nitrogen Dewar volume | 44.2 liters |
| Display resolution | 0.001 °C |
| Set-point accuracy | 0.1 °C (adjustable) |
| Power requirements | 100 V to 115 V (± 10 %) 50/60 Hz, 230 W 230 V (± 10 %) 50/60 Hz, 230 W |
| System fuse ratings | 115 V: 2 A T 250 V 230 V: 1 A T 250 V |
| Size (HxWxD) | 952 mm x 673 mm x 483 mm (37.5 in x 26.5 in x 19 in) |
| Weight | 94 kg (207 lbs) |
| *Measured from the bottom of the probe well to the surface of the argon sample | |
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