AFS-252

AFS-252 is a series AFS adjustable flow switch. It is an externally adjustable piston-type flow switch for gases. Typical applications include protecting machine tools from coolant flow failure, protecting bearings from loss of lubricant, assuring proper air flow, water or compatible liquid control, oil flow control and control of gas flows.

• 1/2" male NPT conduit electrical connection
• 316SS piston and 316SS housing
• Externally adjustable flow set point
• Offers a number of flow settings at pressures up to 1000psig, with low pressure drop
• ±10% of set point accuracy
• SPDT switch (.17A at 120VAC, .08A at 240VAC, .13 A at 120VDC, .06A at 240VDC)
• 1/2" female NPT ports process connection
• Temperature limit range from -20 to 300°F (-29 to 149°C)
• Can be mounted in any position