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We are leading rotameter manufacturers & exporter in India. Our customized manufacturing capability and satisfying customers flow needs as given repute for delivering quality flowmeters with durability.

These Rotameter flowmeters are relatively simple and reliable instruments for continuous flow rate indication. This flowmeters consists of a vertical mounted, calibrated tapered tube with float inside and a scale directly calibrated as per flow range taking into account operating Sp. Gr. /Density and operating viscosity with Accuracy of +/- 2% Full Scale Range.

The wide range of rotameters for varied applications makes us amongst the best and most sort after rotameter supplier in india. Our mfg. range includes glass tube, magnetic, low flow, acrylic body, gas, multiple & metal tube, air purge, digital, bypass, water rotameter & rotameters For valve leak testing.

 Riddhi  make High accuracy digital metal tube rotameters are used in place of glass tube rotameters wherein there is high pressure and high temperature in the line which glass tube rotameter cannot withstand. This magnetic flow meter uses magnetic float which is detected by highly sensitive magnetic field detection sensor which enables to show digital readout. This flow meter does not require any electrical connection, as it operates on replaceable battery. This flow meter has in built two wire transmitter i.e 4-20 mA output.

Ranges Available : From 0.2 to 150 m 3 /Hr (Water Flow) From 6 to 4500 Nm 3 /Hr (Air Flow)

Accuracy : +/- 2% of Full Scale Range. Range Ability : 10 : 1

Temperature Rating : -50 to 120 o C

Pressure Rating : 70 Kg/cm 2

Enclosure : Flameproof/Weatherproof

Line Size : from 15 NB to 150 NB

Power Supply : 9 VDC Battery

Optional : Flow totalizer inbuilt or external can be provided on request.