/ Liuliang / 
 Metal tube rotameter for medium small caliber and low velocity flow measurement; reliable, maintenance, long life; metal tube not ask for much for the straight pipe; wide flow ratio of 10:1; double major LCD display, optional on-site instantaneous / accumulated flow display, with backlight sensitive axis direction; non-contact magnetic coupling transmission; metal tube all metal construction, suitable for high temperature, high pressure and corrosive media; can be used for flammable or explosive situations; optional wire, battery, AC power supply; multi-parameter calibration function; metal tube with a data recovery, data backup and power-down protection. 
 Technical parameters 

 Measuring range: water (20 ℃) ??1-200000 l / h 

 Air (20 ℃, 0.1013MPa) 0.03-4000m3 / h 

 See flow table, special traffic can be ordered 

 Turndown ratio: 10:1 a special type of standard 20:1 

 Accuracy: standard 1.5 Special Type 1.0 

 Pressure rating: Standard type: DN15-DN50 4.0MPa DN80-DN200 1.6MPa 

 Special type: DN15-DN50 25MPa DN80-DN200 16MPa 

 Pressure level is 1.6MPa Jacket