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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