OEM流量传感器 200系列
0.9 ... 150 l/min
200系列涡街流量传感器基于卡曼涡街原理开发。由竖立在流体中（与流动方向垂直）的涡流产生杆所产生的涡流变化与流速成正比。而其涡流变化的信号被压电电子测量杆及其集成电路所采集和分析。另可选配带温度测量功能版本。
Nominal diameters Connection Measuring range Quantity per puls Flow rate
Characteristic line
frequency output
Frequency range Pressure drop 1), 2)
DN 6
Outside thread small
0.5 ... 10 l/min 0.386 ml 0.074 ... 1.474 m/s 0.0238 * f - 0.14 27 ... 426 Hz 240 * Q2
Outside thread heavy
DN 8
Outside thread small
0.9 ... 15 l/min
0.638 ml
0.133 ... 2.210 m/s
0.0398 * f - 0.3 30 ... 384 Hz
Outside thread heavy 0.631 ml 0.0394 * f - 0.3 30 ... 388 Hz 85.00 * Q2
Connection copper tube 0.614 ml 0.0383 * f - 0.3 31 ... 399 Hz
DN 10
Outside thread small
1.8 ... 32 l/min
1.399 ml
0.265 ... 4.716 m/s
0.0850 * f - 0.2 24 ... 379 Hz
Outside thread heavy 1.370 ml 0.0832 * f - 0.2 24 ... 387 Hz 22.50 * Q2
Connection copper tube 1.384 ml 0.0841 * f - 0.2 24 ... 383 Hz
DN 10
Outside thread small
2.0 ... 40 l/min
1.403 ml
0.295 ... 5.895 m/s
0.0850 * f - 0.2 26 ... 473 Hz
Outside thread heavy 1.373 ml 0.0832 * f - 0.2 26 ... 483 Hz 22.50 * Q2
Connection copper tube 1.388 ml 0.0841 * f - 0.2 26 ... 478 Hz
DN 15
Outside thread small
3.5 ... 50 l/min
3.047 ml
0.290 ... 4.145 m/s
0.1843 * f - 0.2 20 ... 272 Hz
Outside thread heavy 3.016 ml 0.1824 * f - 0.2 20 ... 275 Hz 6.70* Q2
Connection copper tube 3.077 ml 0.1861 * f - 0.2 20 ... 270 Hz
DN 20
Outside thread small
5.0 ... 85 l/min
6.213 ml
0.265 ... 4.509 m/s
0.3754 * f - 0.3 14 ... 227 Hz
Outside thread heavy 6.125 ml 0.3701 * f - 0.3 14 ... 230 Hz 2.50 * Q2
Connection copper tube 6.208 ml 0.3751 * f - 0.3 14 ... 227 Hz
DN 25
Outside thread small
9.0 ... 150 l/min
12.412 ml
0.283 ... 4.709 m/s
0.7467 * f - 0.2 12 ... 201 Hz
0.92 * Q2
Outside thread heavy 12.251 ml 0.7370 * f - 0.2 12 ... 204 Hz
