ACRYLIC TUBE ROTAMETER (JI-ATR Series)
Acrylic Rotameters are precision variable area flow meters designed for accurate measurement of liquid and gas flow. The transparent acrylic body allows clear visibility of the float, making it ideal for indoor industrial application.
Applications
Air / Water flow measurement systems
Water treatment plants
Chemical dosing systems
HVAC applications
Laboratory and indoor industrial use
Key Features
Clear acrylic body for easy flow visualization
Suitable for air, water, and non-corrosive fluids
Wide flow range options available
Compact and lightweight design
Low maintenance and cost-effective
Optional latching type switch for control applications
GLASS TUBE ROTAMETER (JI-GTR Series)
A glass tube rotameter is a type of flow meter used to measure the flow rate of liquids or gases in a closed tube. It consists of a vertically oriented, tapered glass tube with a float inside that rises or falls depending on the flow rate. The position of the float within the tube is read against a calibrated scale to determine the flow rate. Rotameters are commonly used in laboratories and industrial settings due to their simplicity, reliability, and direct visual indication of flow
Direct Flow Measurement: Provides a visual indication of flow rate based on the position of the float within the glass tube, which moves up or down depending on the fluid flow. Clear Visibility: The glass tube allows for easy observation of the float and the flow rate.
Wide Range of Applications: Suitable for measuring the flow of both liquids and gases in various industries, including chemical, pharmaceutical, and water treatment.
Low Pressure Drop: The rotameter causes minimal pressure loss in the system, making it efficient for low pressure applications.
Accuracy: Offers good accuracy for flow measurement, typically within ±2-5% of full scale.
Material Compatibility: The glass tube is often resistant to many chemicals, making it suitable for corrosive environments. The float is made from various materials as per the requirement
Scalability: Available in different sizes and flow ranges to accommodate various flow rates.
No External Power Required: Operates purely on the mechanical principles of fluid flow and gravity, requiring no external power source.
Ease of Maintenance: Simple design and construction make it easy to clean, calibrate, and maintain. steel, glass, or plastic) to match specific application needs.



