product name | metal tube rotameter | ||||||
Measuring medium | Liquids, gases and vapors | ||||||
Diameter specifications | DN15-DN100 | ||||||
Range ratio | 10:1 | ||||||
Accuracy of measurement | 1.5 | ||||||
Medium temperature | -40℃~300℃ | ||||||
Medium viscosity | DN15:η<5mPa·s(F15.1~F15.3);η<30mPa·s(F15.4~F15.8); DN25:η<250mPa·s; DN50~DN150:η<300mPa·s | ||||||
ambient temperature | Liquid crystal type: - 40 ℃ ~ 85 ℃; Pointer type: - 40 ℃ ~ 120 ℃ | ||||||
Measuring the pressure | DN15, DN25, and DN50 are 4.0MPa. The maximum value is 10.0MPa , DN80 and DN100 are 1.6MPa and the maximum is 6.4MPa | ||||||
output signal | impulse,4-20Ma,RS485 | ||||||
power source | DC12V-DC24V | ||||||
installation | Flange connection, thread connection Or user specified | ||||||
Enclosure protection | IP65 |
anti-corrosive | coventional type | Flow range | Maximum pressure loss | ||||
DN(mm) | DN(mm) | air m³/H | water L/H | air | water | ||
15 | 15 | 0.07~0.7 | 2.5~25 | 7.1 | 6.5 | ||
0.11~1.1 | 4.0~40 | 7.2 | 6.5 | ||||
0.18~1.8 | 6.0~60 | 7.3 | 6.6 | ||||
0.28~2.8 | 10~100 | 7.5 | 6.6 | ||||
0.40~4.0 | 16~160 | 8.0 | 6.8 | ||||
0.70~7.0 | 25~250 | 10.8 | 7.2 | ||||
1.00~10 | 40~400 | 10 | 8.6 | ||||
1.60~16 | 60~600 | 14 | 11.1 | ||||
25 | 25 | 3.00~30 | 100~1000 | 7.7 | 7 | ||
4.50~45 | 160~1600 | 8.8 | 8 | ||||
7.00~70 | 250~2500 | 12 | 10.8 | ||||
11~110 | 400~4000 | 19 | 15.8 | ||||
50 | 50 | 18~180 | 600~6000 | 8.6 | 8.1 | ||
25~250 | 1000~10000 | 10.4 | 11 | ||||
40~400 | 1600~16000 | 15.6 | 17 | ||||
80 | 80 | 2500~25000 | 8.1 | ||||
4000~40000 | 9.5 | ||||||
100 | 100 | 6000~60000 | 10 |