Brass Flow Switches are explosion-proof.

Press Release Summary:




Series P1 detects excessive or insufficient flow rates. Piston magnetically actuates hermetically sealed, SPDT 20 VA reed switch. Preset actuation points range from 0.10-1.5 gpm for liquid flow. Each unit is composed of brass housing, polysulfone piston, 316 SS spring, and Viton® O-ring. Switches feature temperature range of -20 to 225°F, pressure limit of 1,000 psig, repeatability of ±1%, and accuracy of ±10% of set point.



Original Press Release:



New! Explosion-Proof, Piston Type Brass Flow Switch!



Designed for accurate detection of excessive or insufficient flow rates, Dwyer Instruments, Inc. is proud to announce the release of the Series P1 Explosion-Proof Brass Flow Switch.

The Series P1 utilizes a piston type design in which the piston magnetically actuates a hermetically sealed SPDT 20VA reed switch. The switches all have preset actuation points from 0.10 to 1.5 GPM for liquid flow. Each unit is composed of a brass housing, polysulfone piston, 316SS spring, and Viton® O-ring. The Series P1 has a temperature limit of -20 to 225°F (-29 to 107°C), a pressure limit of 1000 psig, repeatability of ±1%, and an accuracy of ±10% of set point.

The Series P1 is available in seven different models and is ready for immediate shipment for $150.00 list price.

Dwyer Instruments, Inc. produces a wide variety of flow products. For complete information, contact Dwyer Instruments, Inc., P.O. Box 373, Michigan City, IN, 46361. Phone: (219) 879-8000; Fax (219) 872-9057. Internet address dwyer-inst.com; E-mail address: lit©dwyer-inst.com.

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