Lauris FF1225-A Inline Ultrasonic Gas Flow Meter
Transit-time metering with no moving parts and almost no pressure loss.
A single-path axial transit-time ultrasonic gas flow meter with two transducers, no moving parts and very low pressure loss, built for wet, dirty and variable gas — flare, vent, flue, fuel and process streams. Made by Lauris Technologies in Canada.
ACTS is Blue Dragon Technology’s sole agent in Egypt, supplying the Lauris FF1225-A Single-Path Inline Ultrasonic Gas Flow Meter to oil & gas, petrochemical and power generation plants nationwide from our office in Sheikh Zayed City, Giza. Sizing and selection are handled by our own application engineers, with aftermarket support and technical services once the unit is in service.
- Axial single path, two transducers
- Online-retractable transducers
- Measures standard and actual flow, totals, molar mass, P and T
- Two 4–20 mA inputs for pressure and temperature
- Up to twelve 4–20 mA outputs optional
| Velocity | 0.01 to 150 m/s |
|---|---|
| Accuracy / Repeatability | ±1.0 to 2.5% / 0.1% |
| Turndown | 8,000:1 |
| Process Temperature | −190 to +250 °C |
| Pipe Size | 0.04 to 5 m (1.5 to 200") |
| Straight Run | 10D upstream / 5D downstream |
| Pressure | 0.1 to 400 bar a |
| Gas Density | From 0.05 kg/m³ (hydrogen) |
| Transducer Materials | SS316/316L, titanium, Hastelloy, Monel |
| Power | 24 VDC or 100–250 VAC, 2.5 W |
| Outputs | 4–20 mA, Modbus, HART (+pulse) |
Specifications transcribed from the manufacturer datasheet. Confirm final selection with the product catalog or on request.
Need a Lauris for your project?
Sized, quoted, and answered by an engineer
Send us your requirement and one of our application engineers will follow up, typically within 24 hours.