
 
 風(fēng)速風(fēng)溫測試儀DT-619
風(fēng)速儀DT-619 技術(shù)指標(biāo):
(風(fēng)速、風(fēng)溫、風(fēng)量)
| 單位 | 量程 | 分辨率 | 準(zhǔn)確率 | 
| m/s | 0.40-30.00 | 0.01 | ±(3%+0.20m/s) | 
| Knots | 0.8-58.0 | 0.1 | ±(3%+0.4 knots) | 
| Km/H | 1.4-108.0 | 0.1 | ±(3%+0.8 km/hr) | 
| Ft/min | 80-5900 | 1 | ±(3%+40ft/m) | 
| MPH | 0.9-67.0 | 0.1 | ±(3%+0.4MPH) | 
| 風(fēng)量 | 量程范圍 | 分辨率 | 面積 | 
| Air Flow(CFM) | 0 to 999900 | 0.001 to 100 | 0.000 to 999.9 | 
| Air Flow(CMM) | 0 to 999900 | 0.001 to 100 | 0.000 to 999.9 | 
| 溫度 | 量程范圍 | 分辨率 | 精確度 | 
| 0-50℃(32-122℉) | 0.1℉/℃ | 4.0℉(2.0℃) | 
溫度量程范圍:
| 單位 | 操作溫度 | 存儲(chǔ)溫度 | 分辨率 | 精確度 | 
| ℃ | 0~50 | -10~60 | 0.1 | ±2℃ | 
| ℉ | 32~122 | 14~140 | 0.1 | ±4℉ | 
| m/s | ft/min | knots | km/h | MPH | |
| 1m/s | 1 | 196.87 | 1.944 | 3.6 | 2.24 | 
| 1ft/min | 0.00508 | 1 | 0.00987 | 0.01829 | 0.01138 | 
| 1knot | 0.5144 | 101.27 | 1 | 1.8519 | 1.1523 | 
| 1km/h | 0.2778 | 54.69 | 0.54 | 1 | 0.6222 | 
| 1MPH | 0.4464 | 87.89 | 0.8679 | 1.6071 | 1 |