testovent 415，风量罩，? 210 mm/210x210 mm，包括风量罩包
产品描述
testovent 415，风量罩，用于测量通风系统风口压力
testovent 415 vollume flow measuring funnel
The funnels for volume flow measurement allow the determination of volume flow （in m3/h） in combination with thermal or vane anemometers.
The funnels can be used on ventilation systems which withdraw air from rooms via adjustable cross-sections.
Depending on the size of the air vent and the volume flow, it is possible to choose from two selectable funnels. For testovent 415, a maximum edge length of 190 mm and a maximum diameter of 210 mm apply.
| 规格参数 |
| 长度 |
300 mm |
宽度 |
300 mm |
| 高度 |
300 mm |
重量 |
0.9 kg |