| 品牌 | 余姚 | 型号 | LZM |
| 类型 | 变面积式流量计 | 测量范围 | 0-2（m3/h） |
| 等级 | 4 | 公称通径 | 4/6/8（mm） |
| 适用介质 | 液体、气体 | 工作压力 | 0.6（MPa） |
| 工作温度 | -20-120（℃） |
| 型号 | 测量范围 | 接口螺纹 | |||
| ml/min (液体) | NM3/h (气体) | ||||
| LZM-4T | 6-60 | 0.2-2l/min | 快插连接 | +4% | |
| LZM-4T | 40-400 | 1-12 l/min | 快插连接 | ||
| LZM-6T | 25-250 | 0.04-0.4 | 软管连接 | ||
| LZM-6T | 16-160 | 1-5 l/min | G1/4" | 1/4"BSP | |
| LZM-6T | 80-400 | 2-10 l/min | G1/4" | 1/4"BSP | |
| LZM-6T | 100-500 | 3-15 l/min | G1/4" | 1/4"BSP | |
| LZM-6T | 100-600 | 4-20 l/min | G1/4" | 1/4"BSP | |
| LZM-6T | 200-800 | 5-25 l/min | G1/4" | 1/4"BSP | |
| LZM-6T | 100-1000 | 6-30 l/min | G1/4" | 1/4"BSP | |
| LZM-8T | 2.5-25LPH | G1/4" | 1/4"BSP | ||
| LZM-8T | 4-40LPH | G1/4" | 1/4"BSP | ||
| LZM-8T | 6-60LPH | G1/4" | 1/4"BSP | ||
| 型号 | 尺寸 (mm) | |||||
| A | B | C | D | E | F | |
| LZM-4T | 94 | 27 | 21 | 14 | 14 | 70 |
| LZM-6T | 102 | 30 | 25 | 20 | M18x1.5 | 77 |
| LZM-8T | 110 | 30 | 25 | 20 | M18x1.5 | 80 |
