Flowline FT10 / GT10 Thermo-Flo Liquid and Gas Flow Switch

The Flowline FT10 / GT10 Thermo-Flo Liquid and Gas Flow Switch provide reliable low or no-flow detection of relatively clean, non-coating media with one 1A relay output. Liquid examples include water and acetic acid. Available in Polypropylene-Ryton® and PVDF, the short flow sensor is used in pipe or ducting from 1/2″ to 1 1/2″, and the long flow sensor is used in 2″ and up. The flow switch set point may be adjusted from 0.04 to 3 fps in liquids, or 1 to 90 fps in gases as a low-flow alarm. The flow sensor is best applied in applications with relatively constant temperature.

Features

• Ranges:
  • FT10: 0.04 to 3 fps (0.012 to 0.91 mps)
  • GT10: 1 to 90 fps (0.3 to 27 mps)
• Factory set point:
  • FT10: 2fps (.06 mps)
  • GT10: 10 fps (3 mps)
• Sensor lengths:
  • Short: pipe or ducting from 1/2” to 1 1/2”
  • Long: pipe or ducting of 2″ or higher
• Pressure rating:
  • 150 psi (10 bar) @ 25ºC
  • derated @ 1.667 psi (0.113 bar) per ºC above 25º C
• Repeatability: ±0.5% of set point
• Response time: 1 to 10 seconds
• Process temp: 32 to 140°F (0 to 60°C)
• NEMA4X (IP65) rated
• Adjustable set point with LED for flow or no-flow status indication
• 60VA relay selectable NO or NC via power supply wiring polarity
• Solid state sensor is not damaged by over-ranging flow velocities
• Ideal for monitoring chemical feed pumps
• Use to monitor flow/no-flow conditions