Sight Glass Flow Indicator according to the combination of endoscopic category (water (oil) flow indicator/flow viewer/flow lens), set the two functions in one.
At present in the circulation of cooling and lubrication system, petrochemical systems, heating ventilation and air conditioning systems, corrosive chemical measurement and turnover system has been widely used.
- Process visual:
- The remote control and monitoring:
visual flow meter with relay output options are available, such as for traffic monitoring or measuring,
can choose to output of dc voltage proportional to the velocity of the pulse signal or 4-20 ma analog
signals of visual flow meter.