| 是否进口 | 是 |
|---|---|
| 订货号 | 473B-1 |
| 货号 | 473B-1 |
| 尺寸 | 1*1*1 |
| 主要下游平台 | 独立站 |
| 主要销售地区 | 欧洲,东南亚 |
| 是否跨境货源 | 是 |
| 安装方式 | 便携式 |
| 测量对象 | 空气 |
| 测量范围 | 2 |
| 测量精度 | 1 |
| 电源 | 3 |
| 分辨率 | 6 |
| 风速 | 4 |
| 重量 | 3 |
| 品牌 | Dwyer德威尔 |
| 型号 | 473B-1 |
| 加工定制 | 是 |
Service:Dry, clean air.Temperature Limits:Process: -20 to 212°F (-29 to 100°C); Ambient: 5 to 125°F (-15 to 51°C).Display:4.5 digit backlit display.Range:Air Velocity: 40 to 5000 fpm (0.2 to 25 m/s); Volumetric Air Flow: 19,999 in selected flow units; Temperature: -20 to 212°F (-29 to 100°C); Relative Humidity: 0 to 100 RH.Accuracy:Air Velocity: ±1.5% of reading ±20 fpm (±0.1 m/s) [0.25 to 10 m/s]; ±1.5% of reading ±40 fpm (±0.2 m/s) [10 to 20 m/s]; ±1.5% of reading ±60 fpm (±0.3 m/s) [20 to 25 m/s]; Temperature: ±0.54°F @ 77°F (±0.3°C @ 25°C); Relative Humidity: ±2% @ 77°F (25°C) [10 to 90% RH]; ±4% [0 to 10, 90 to 100 RH].Response Time:Air Velocity: 1 s; Volumetric Air Flow: 1 s; Temperature: 1.5 s; Relative Humidity: 1.5 s.Probe Length:8" (203 mm) insertion.Cable Length:28" (71 cm) retracted; 6' (183 cm) extended.Vane Material:Anodized aluminum.Power Requirements:9 V alkaline battery, installed non-functional, user replaceable.Weight:18.4 oz (521 g).Agency Approvals:CE.