Table 7.
Mass in the liquid of the medium accuracy hydrometer. The mL values include the air pressure corrections and the calibrated standards. It includes the standard deviation σmL of the mL measurements.
| Hydrometer 08482 (Medium Accuracy) | Hydrometer 08482 (Medium Accuracy) | ||||
|---|---|---|---|---|---|
|
|
|
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| Traditional Method Mass in the Liquid at Point 1,025 kg/m3 | Method Using the Vision System Mass in the Liquid at Point 1,025 kg/m3 | ||||
| B Hydrometer | A Standard | B Hydrometer | A Standard | ||
| l1 | 15.4332g | 15.0001g | l1 | 15.4367g | 15.0003g |
| l2 | 15.4425g | 15.0000g | l2 | 15.4368g | 15.0002g |
| l3 | 15.4317g | 15.0001g | l3 | 15.4367g | 15.0004g |
| l4 | 15.4268g | 15.0001g | l4 | 15.4366g | 15.0003g |
| l5 | 15.4219g | 15.0002g | l5 | 15.4367g | 15.0003g |
| l6 | 15.4440g | 15.0003g | l6 | 15.4368g | 15.0004g |
| mL | 15.43122g | 15431.22mg | mL | 15. 43459g | 15434.59mg |
| σ mL | 0.00868g | 8.68mg | σ mL | 0.00012g | 0.12mg |