Boiler Flow Proving, Hot Water Heaters, Chillers, Liquid Transfer Systems
Stainless Steel, Polysulfone, and FKM
300 psig (20.67 bar)
9 to 24 VDC
400 mA, derate 5 mA/ DegreeC above 23 DegreeC.
316 Ss, 416 Ss, Polycarbonate, Neoprene, And Acrylated Urethane
Thermal Dispersion Flow Switch Modal TDFS-1-P-06
Series TDFS Thermal Dispersion Flow Switch
The Series TDFS2 Thermal Dispersion Flow Switch is a thermal flow switch that indicates whether the flow rate is above or below a user set flow rate. The unit incorporates two LED status indicators providing visual switch indication. The set flow rate (setpoint) is field adjustable and the unit has both NO and NC NPN outputs. See Figure 1 on catalog page for output and LED actions on change of flow
Boiler Flow Proving
Hot Water Heaters
Liquid Transfer Systems
Model - TDFS2-1-P-06
Description - Thermal Dispersion Flow Switch, 316SS, 1/2" NPT Process Connection, 6' of Cable With Cable Gland.
Service: Compatible water-based fluids.
Wetted Materials: 316 SS, Polysulfone, and FKM.
Setpoint Range: 0.5 to 10 ft/s (0.15 to 3.0 m/s).
Repeatability: 0.07 ft/s +3% of setpoint.
Typical Deadband: 0.1 ft/s +15% of setpoint.
Temperature Limits: Process: 5 to 185°F (-15 to 85°C) (non-freezing); Ambient: 5 to 167°F (-15 to 75°C), Storage: -40 to 185°F (-40 to 85°C).