Rotameter available with switches and 4-20 ma output.
Product Overview
Liquid rotameters measure flow using a float in a tapered tube, providing a direct visual indication of flow rate. They are simple, robust, and ideal for monitoring clean liquids in industrial processes. Available in glass, metal, or plastic tubes, they handle pressures up to 100 bar and temperatures up to +200°C. Accuracy ranges from ±1.6% to ±2.5% of full scale. Optional features include alarm contacts, transmitters, and digital outputs for integration with control systems. Common applications include water treatment, chemical dosing, and food processing, where reliability and ease of use are essential.
Liquid Rotameter
| Feature | Specification |
|---|---|
| Product Type | Variable Area Flow Meter (Rotameter) |
| Measurement Principle | Float position in tapered tube |
| Measured Media | Clean liquids |
| Pipe Size Range | DN15 to DN150 |
| Accuracy | ±1.6% to ±2.5% of full scale |
| Process Pressure | Up to 100 bar (metal tube versions) |
| Process Temperature | -40°C to +200°C |
| Optional Outputs | Alarm contacts, analog transmitters, digital communication |
| Applications | Water, chemicals, food & beverage, general process monitoring |
