Ultrasonic Flow Meters
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Pulse or Frequency. Opto Isolated MOSFET relay. 4-20mA flow proportional output, optically isolated 1500 volts 620 ohms maximum load. | ‘A’&‘B’ -20°C to +135°C. Optional Hi-Temp -20°C to +200°C. | ||||||||||
13mm to 4500mm | White, backlit matrix - displays flow rate, totalizer, operating mode, and calibration menu | 100 - 240VAC 50/60Hz | Fully adjustable | Fully adjustable | Opto-isolated/4–20mA (500 ohm) when AC powered USB for Data Log transfer by direct PC connection | -40°F to 150°C (-40° to 300°F) | |||||
±3% of flow reading for velocity rate >0.3 m/s (>1 ft/s) | 25mm – 115mm OD and 125mm – 225mm OD. Note pipe size is dependent on pipe material and internal diameter | ||||||||||
+/-1-3% of flow reading for >0.3 m/s (1 ft/s) | Available in 2 options, 22 mm – 115 mm and 125 mm – 180 mm (6″) OD. Note pipe size is dependent on pipe material and internal diameter. | Pulse or Frequency. Pulse for volume flow and Energy KWh (BTU). Frequency for flow rate. The pulse output can be configured as a loss of signal or no flow alarm. | |||||||||
±1% -3% of flow reading for velocity rate >0.3 m/s (>1 ft/s) | Available in 2 options, 25 mm – 115 mm OD and 125 mm – 225 mm OD. Note pipe size is dependent on pipe material and internal diameter. | ||||||||||
+/- 0.5% to +/- 3% depending on pipe size for flow rate > 0.2m/s. | 86V to 264V AC. Optional 12V a.c./d.c. 1A max. | ‘A’&‘B’ -20°C to +135°C. ‘A’&‘B’ Option Hi-Temp -20°C to +200°C. | |||||||||
±3% of flow reading for velocity rate >0.3 m/s (>1 ft/s) | 25mm – 115mm OD and 125mm – 225mm OD. Note pipe size is dependent on pipe material and internal diameter. |

Ultrasonic Flow Meters
Ultrasonic flow meters are essential tools in industries requiring precise gas flow measurement and custody transfer applications. These meters operate using ultrasonic signals to determine the flow rate with exceptional accuracy and reliability. At Indspare, we offer premium-quality ultrasonic flow meters to meet diverse industrial needs.
Featured Products:
- WIKA Ultrasonic Flow Meter, FLC-UFL: Specifically designed for the custody transfer of gases, this advanced meter ensures accurate and reliable flow measurements, making it a preferred choice in gas flow applications.
Why Choose Ultrasonic Flow Meters?
- Accuracy and Efficiency: Ultrasonic flow meters provide highly precise measurements, crucial for critical applications like custody transfer.
- Non-Intrusive Technology: These meters measure flow without disrupting the pipeline or process, reducing maintenance costs and downtime.
- Versatility: Suitable for various gas types and operating conditions.
Indspare ensures you get only the best-in-class ultrasonic flow meters that meet industrial standards and optimize your operational efficiency. Browse our catalog to find the perfect solution for your gas flow measurement needs.