The OMEGA® FTB700-S Series turbine meters have an exceptional system of precisely-machined helical rotors and superior quality jewel bearings. The only moving part is the rotor. Tiny magnets on the rotor hub are electronically sensed by a solid state Hall-effect sensor outside the wetted area. The turbine rotor employs journal-type ruby and sapphire bearings for maximum life and minimum friction. These bearings are perfect for long life in water-based fluids and water, and possess excellent low-flow characteristics. The whole rotor assembly (hubs, rotor, rotor strut, bearings) can be taken out from the meter as a single unit without removing the meter from the pipe.
- Standard meter bodies are flanged
- High-accuracy machined turbine internals removable with meter in line
Specifications
- Maximum Working Pressure: 13.8 bar (200 psi)
- Maximum Temperature:
- Stainless Steel: 93 °C (200 °F)
- Accuracy: ±1% FS
- Signal: Squarewave pulse
- Power: 6 to 24 Vdc
- Materials
- Meter Body: Stainless steel
- Flanges: 150 lb ANSI
- Turbine Rotor: PVDF
- Rotor Shafts: Zirconia ceramic
- Bearings: Sapphire journal, ruby ball
- FTB700-T (Optional Transmitter without display)
- Output: 4 to 20 mA
- Loop Power: 12 to 26 Vdc (isolated)
- Accuracy: ±1%
- Response Time: 3 sec, 95% FS