Thermal flow switch InnovaSwitch™


for liquids, for gas
Other characteristics
high-temperature, stainless steel, in-line, insertion
process, for noxious environments


The InnovaSwitch insertion-type flow switch is a high-performance, industrial-grade mass flow switch for liquids and gases. This product was designed for heavy industrial environments, including high temperature and high pressure. Each InnovaSwitch includes temperature compensation over its entire measurement range to ensure set point stability and accuracy for process temperatures that vary up to ± 50°F (± 10°C). Product Benefits Built for heavy industry Switches on a flow/no flow condition in both gases and liquids High temperature version available Exotic materials upon request: Standard: 316L series stainless steel Exotics: Hastelloy, Monel, Inconel and others Two-year workmanship warranty Removable plug-in electronics Free of all moving parts that can stick, coat or fail Self-heating sensor design improves repeatability No seperate heater to fail or slow response time Range of 0.01 to 5 sfps (.003 to 1.524 smps) in liquids and 0.1 to 500 sfps (.03 to 152.4 smps) gases Fast response time of 0.5 to 10 seconds (media dependent) Operating temperature range: Standard -100°F to 390°F (-70°C to 200°C) Medium Temperature to 572°F (300°C) High Temperature to 850°F (458°C) Specifications Operating pressure up to 3000 psia (207 bar) Repeatability of +/- 1% of set point as flow switch; or 1/32 inch (0.8 mm) as level switch Stability: Drift < 0.5% from calibrated set point over a range of ± 50°F (± 10°C) Temperature compensated through entire range Enclosure: NEMA 3, 4X, 7, 9. CSA, FM, UL, CENELEC and EECS approved