|Mumbai, India based Waaree Instruments Ltd offers Sight Flow Indicators.|
Series SFI-800 sight flow indicator from Dwyer Instruments Inc is a low cost, durable rotor style flow indicator with optional output sensor. Construction of clear polysulfone enables 360° viewing of the rotor and is mountable in any orientation.
The SFI-800 has an excellent pressure rating of 150 PSI (10.34 bar) temperature rating 212°F (100°C) and chemicals compatibility. The optional A-711 output sensor has a VDC output with pulsing for flow totalisation and a proportional frequency change for flow rate.
Units are constructed of all FDA approved wetted materials and there are no magnets in the rotor to attract ferrous materials. For added versatility there are two output choices of 5 V DC or a V DC equal to the input power supplied.
The output is compatible with digital rate meters/totalisers and other electronic systems. The SFI-800 is compact, panel mountable and the A-711 output sensor package could be ordered factory assembled or can be easily installed on an existing unit in the field.