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Flow Sensors
Flow sensors from Powelectrics operate on the thermodynamic or calorimetric principle, without moving parts, which means they are robust and resistant to soiling.Fluid Flow sensors such as water, glycol mixtures or chemicals are as much part of the product range as sensors for gases such as air and carbon dioxide. Intrinsically safe sensors based on ATEX for explosive and hazardous areas are also available. Additional variations consist of high temperature sensors up to 160°C, special sensors made from such materials as Hastelloy, Monel, titanium and tantalum with high resistance to chemicals, and programmable flow sensors with digital displays.
Thermal flow sensors can be used wherever flows have to be monitored. The standard one-piece sensors are made from the very durable V4a stainless steel (DIN 1.4571). For especially aggressive fluids. Sensors can, however, be made from special materials such as bronze, Hastelloy, titanium or even PTFE. These flow controllers are reliable units for the automation industry, chemical industry, and wherever flows have to be monitored in a safe, robust and low-maintenance manner. Our range of thermal air flow sensors have a very fast response time. As they have no moving parts, they are extremely reliable making them well suited for use in aggressive environments. Airflow controllers are available for flows from 0.2 m/s to 25 m/s. Flow sensors are available with digital displays. These allow the flow rate to be shown in l/min. 2 switching points can be programmed via the front keypad, along with other programmable parameters.
All pages in section: Flow Sensors
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