FS-521 Air Flow Switch
Sontay Air Flow Switch
The FS-521 paddle switch is intended to monitor air flow within a duct and provides a switched output on detection of either a specific air velocity or flow failure.
Description
Overview
The FS-521 paddle switch is intended to monitor air flow within a duct and provides a switched output on detection of either a specific air velocity or flow failure.
Air & Liquid Flow Switches, a Sontay range of paddle switches for air and liquid flow proving in ducts and pipes.
Features
– Adjustable Switching Point.
– Lid Mounting Screws Provide Tamper Proofing.
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