Thermo-Flo™ FT10 Liquid Thermal Dispersion Flow Switch
082014-HW-Flow-0214
Overview
The Thermo-Flo FT10 Liquid Thermal Dispersion Flow Switch is a general-purpose flow switch designed for reliable flow or no-flow detection in clean, non-coating liquids. Suitable for drinking water, sulfuric acid, and chemical solutions (specific gravity 0.4–1.2), it features a 1A relay output and adjustable set point for precise control.
SPECIFICATIONS
Set point range: 0.04 to 3 fps (0.012 to 0.91 mps)
Factory set point: 2 fps (0.06 mps)
Repeatability: ± 0.5% of set point @ fixed temperature
Response time: 1-10 seconds
Set point adjust.: Potentiometer
Viscosity range: 1-200 centipoise
LED indication: Flow status
Supply voltage: 14-36 VDC
Consumption: 70 mA maximum
Contact type: (1) SPST relay
Contact rating: 60 VA, 1A maximum
Contact output: Selectable NO / NC
Process temp.: F: 32° to 140°, C: 0° to 60°
Ambient temp.: F: -40° to 140°, C: -40° to 60°
Pressure: 150 psi (10 bar) @ 25º C, derated @ 1.667 psi (0.113 bar) per ºC above 25º C
Sensor rating: NEMA 4X (IP65)
Wetted material: -1XX5: PP-Ryton®, -5XX5: PVDF
Cable jack. mat.: -1XX5: PP, -5XX5: FEP
Cable type: 4-conductor, shielded #22 AWG
Cable length: 10’ (3m)
Process mount: 3/4” NPT (3/4” G / Rp)
Mount. gasket: Viton®
Classification: General purpose
Compliance: CE, RoHs
Available in PP-Ryton® or PVDF, the Thermo-Flo FT10 Liquid Thermal Dispersion Flow Switch supports various horizontal pipe sizes with short and long sensor options. The adjustable set point (0.04–3 fps) includes an LED indicator for flow status. Its 60VA relay (NO/NC selectable) and solid-state design ensure durability and resistance to over-ranging flow velocities.