The TSK series flowmeter employs a hinged flap (vane) in the flow stream. As the flow rate changes the flap rotates in its fitting. The flap is attached to a mechanical measuring indicator via a dampening mechanism and a process sealing system. The indicator provides visual measurement of system flow. The indicating mechanism can be fitted with optional adjustable setpoint switches, a 4-20 mA transmitter with HART® protocol or Profibus-PA. A wide variety of wetted materials are available including 316L stainless steel, Hastelloy C22, Polypropylene and PTFE making the TSK suitable for a variety of applications measuring aggressive liquids. The flap design leaves very little flow restriction therefore very little pressure drop exists across the flowmeter. The flap design is also very tolerant of dirty liquids and liquids that contain large solids.
