Companion instruments
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Compatible fittings
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Thermo-Flo CRC Flow Switch Overview This general purpose liquid or gas flow switch package provides a complete solution for low flow pump or process protection with a 10A compact relay controller. The optional flash alarm brings immediate attention to low flow conditions. The short sensor is intended for use in pipe or ducting from 1/2" to 1 1/2"; the long sensor is applied in 2" and upwards. The Switch Pro CRC flow switch is broadly selected for low or no-flow applications; just specify the appropriate sensor technology, length and material. The AC powered relay controller has a 10A relay, adjustable time delay, LED indicators, NO or NC invert switch and UL fire retardant PP enclosure.
Thermo-Flo CRC Flow Switch Features • Fail-safe relay control of pumps and valves with 0-60 second time delay
• Optional strobe brings immediate attention to flow alarm conditions
• PP or PVDF wetted material for challenging corrosive fluids
Typical Thermo-Flo CRC Flow Switch Applications
• Relatively clean, non-coating liquids or gases in pipe or ducting