Magnetic Flow Meters
QTRD91 non-contact radar level meter principle
Ultrasonic Level Meters
Recently, my company produced some large diameter vortex flow meter.
For this order, the diameter are DN200, DN250 and DN300.
Vortex flow meter is uded to measure air, gas or steam.
It's a very goods choice for measuring air type medium.
The body material for votex flow meter is SS304.
It also could have 24VDC power, 3.6V battery, MODBUS, HART and 4-20mA output.