Manufacturer of a wide range of products which include acrylic body rotameter - square type, rotameter conical type - panel mounted and acrylic body rotameter.
₹ 2,000 /Piece Get Latest Price
Model Name/Number | 600 TO 16000 LPH/ HR, PANEL MOUNTED |
Brand | ISW INDUSTRIES / USS |
Usage/Application | Water |
Range Ability | 600 LPH TO 16000 LPH |
Tube Body Construction | Acrylic |
Float Material | SS |
We are engaged in offering Acrylic Body Rotameter - SQUARE TYPE to our clients. Our range of all products is widely appreciated by our clients.
₹ 2,500 /Piece Get Latest Price
Model Name/Number | 100 LPH TO 16000 LPH |
Brand | ISW INDUSTRIES |
Usage/Application | Water |
Range Ability | 100 LPH TO 16000 LPH |
Tube Body Construction | Acrylic |
End Connector | PANEL MOUNTED |
We are engaged in offering Rotameter Conical Type - Panel Mounted to our clients. Our range of all products is widely appreciated by our clients.
₹ 2,200 /Piece Get Latest Price
Model Name/Number | LPH 100 |
Usage/Application | Measurement |
Brand | ISW |
Packaging Type | Box |
Tube Body Construction | Acrylic |
Temperature Limit | 70 degree Celsius |
A rotameter, also called variable area flowmeter, is inherently a volumetric flow measurement device. The word origin is rota(tion) + messer/measure/meter. The scale can be in mass flow units if the volume flow rate is multiplied by a specified density, and in dimension units (mm) or percent. An indicator floats at a steady value when the forces on it are equal. The main forces are the weight of the float (downward) and the drag force of the fluid (upward). Other forces are the difference in pressure over the float and the buoyancy force of the displaced fluid, which increases with pressure. The static equilibrium of the float is defined by the weight of the float, the drag, and the buoyancy force on the float.
Ideally, a rotameter is designed and calibrated at the same temperature and pressure, and with the same process gas, for which it will be used. This ensures that the density of the gas is the same, although it is often too difficult to replicate the exact conditions of use. Also, calibrating in the actual gas is recommended, but some gases cannot be used due to the fact that they may not be supported due to lack of flow references or the gas may be hazardous, such as Oxygen (O2), which is flammable, or carbon monoxide (CO), which is toxic.
To account for non-ideal conditions, calculations can be made to modify the reference flow from the conditions during the calibration to the scale conditions of the rotameter.
Ankush Sharma (Partner)
ISW Industries
1/1, C/o Bhagwati Commercial, Taratala
Kolkata - 700088, West Bengal, India