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DT-619风速风温测试仪:风速、风温、风量测量,准确率±(3%+0.20m/s) ;
DT-619风速风温测试仪 香港CEM
| 单位 | 量程 | 分辨率 | 准确率 |
| 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) |
| 风量 | 量程范围 | 分辨率 | 面积 |
| 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 |
| 温度 | 量程范围 | 分辨率 | 精确度 |
| 0-50℃(32-122℉) | 0.1℉/℃ | 4.0℉(2.0℃) |
| 单位 | 操作温度 | 存储温度 | 分辨率 | 精确度 |
| ℃ | 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 |
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