通徑DN (m)  | 型 號  | 測量范圍  | 椎管長度(m)  | 精度等級  | 允許被測液體狀態  | 
水20℃  | 空 氣  20℃,10132SPa  | LZB/LZJ  | LZB-()F  | 溫度 (℃)  | 壓力  (MPa)  | 
2  | LZB-2  | 0.4~4ml/min 0.6~6ml/min 1.0~10ml/min 1.6~16ml/min  | 6~60ml/min 10~100ml/min 16~160ml/min 25~250ml/min  | 160  | 1.5:2.5  | 2.5:4  | -20~+120  | ≤0.4  | 
3  | LZB-3  | 2.5~25ml/min 4~40ml/min 6~60ml/min 10~100ml/min  | 40~400ml/min 60~600ml/min 100~1000ml/min 160~1600ml/min  | 
4  | LZB-4 LZB-4F  | (1~10)L/h (1.6~16)L/h (2.5~25)L/h  | (16~160)L/h (25~250)L/h (40~400)L/h  | 
6  | LZB-6 LZJ-6 LZJ-6F  | (2.5~25)L/h (4~40)L/h (6~60)L/h  | (40~400)L/h (60~600)L/h (100~1000)L/h  | 
10  | LZB-10 LZJ-10 LZJ-10F  | (6~60)L/h (10~100)L/h (16~160)L/h  | (100~1000)L/h (160~1600)L/h (250~2500)L/h  | 2.5  | ≤0.6  | 
15  | LZB-15 LZJ-15F  | (16~160)L/h (25~250)L/h (40~400)L/h  | (0.25~2.5)m³/h (0.4~4)m³/h (0.6~6)m³/h  | 350  | 
25  | LZB-25 LZJ-25F  | (40~400)L/h (60~600)L/h (100~1000)L/h  | (1~10)m³/h (1.6~16)m³/h (2.5~25)m³/h  | 
40  | LZB-40 LZJ-40F  | (160~1600)L/h (250~2500)L/h  | (4~40)m³/h (6~60)m³/h  | 430  | 
50  | LZB-50 LZJ-50F  | (0.4~4)m³/h (0.6~6)m³/h  | (10~100)m³/h (16~160)m³/h  | 450  | 
80  | LZB-80 LZB-80F  | (1~10)m³/h (1.6~16)m³/h  | (50~250)m³/h 80~400)m³/h  | 500  | ≤0.4  | 
100  | LZB-100 LZB-100F  | (5~25)m³/h (8~40)m³/h  | (120~600)m³/h (200~1000)m³/h  |