471B 風速/風量/溫度測試儀

  • 同時量測風速或風量及溫度
  • 量測範圍:
    風速 : Air Velocity Range: 45 to 6000 FPM (0.23 to 30 m/s).
    風量 : Volumetric Air Flow Range: 19,999 in selected flow units.
    風溫 : Temperature Range: -40 to 212°F (-40 to 100°C).
  • 探棒長度: Probe Length: 8˝ (203 mm) insertion.
  • 精度 Air Velocity Accuracy: ±3% FS within temperature range of 40 to 90°F (4 to 32°C). -TAB option: ±5% of reading, not less than ±1.6 FPM (0.5 m). Temperature Accuracy: ±0.5°F (±0.28°C) from 32 to 122°F (0 to 50°C); ±1.5°F (±0.83°C) from -40 to 32°F (-40 to 0°C) & 122 to 212°F (50 to 100°C).

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