The Fast-Flo FGT Series Glass Tube Rotameter is a highly sensitive flow meter that is ideal for monitoring gas flow rates. Known for operating over a wide measuring range with low pressure loss, this rotameter is easy to operate and provides clear flow visualization.

The FGT rotameter is typically used for low-pressure, high-temperature gas or clean liquid applications, provided the fluid is without suspending particles. It has been widely employed in crucial industries such as petroleum, chemicals, electronics, environmental protection, power supply, and medicine. The JIS connection series has a Range Rate of 10:1.

• High Sensitivity & Wide Range: Capable of measuring gas flow rates over a wide range with high sensitivity.
• Low Pressure Loss: The design ensures minimal pressure loss, maintaining system efficiency.
• Guaranteed Accuracy: Offers high accuracy, with more or less 2.5%$ F.S. for DN15 and more or less 1.5% F.S. for DN25-DN100 (JIS Connection).
• Reliable at High Temperatures: Suitable for use with gases at elevated temperatures, with a maximum working temperature of less than  120oC (for SS304 material).
• Easy Installation: Designed for easy operation and simple installation.

Specification:
Model : FGT Series Glass Tube Rotameter

Connection : JIS

Accuracy (JIS) : DN15 more than 2.5% F.S., DN25-DN100 mode than 1.5% F.S.

Max. Working Temp. :  120^{\circ}\text{C}$ (SS304 Material).
Fluid : Gas, without suspending particles