Table 2 Accuracies and ranges of measuring instruments
From: Modeling and analysis of unsteady-state thermal performance of a single-slope tilted solar still
No. | Instrument | Accuracy | Range | % Error |
|---|---|---|---|---|
1 | Thermocouple | ±1 °C | 0–100 °C | 0.25 |
2 | Thermometer | ±1 °C | 0–100 °C | 0.25 |
3 | Kipp–Zonen Pyranometer | ±1 W/m2 | 0–5000 W/m2 | 0.20 |
4 | Anemometer | ±0.1 m/s | 0–15 m/s | 4.0 |
5 | Measuring jar | ±10 ml | 0–500 ml | 10 |