Dwyer Instruments F7-K

Product Highlights

Series F6 & F7 compact level switches combine low cost and reliability with fast, simple installation. Hermetically sealed reed switches are actuated by magnets permanently bonded inside the float and can be easily adapted to open or close a circuit on rising or falling levels. Vertical mount models are shipped with normally open switch contacts which close as the float rises toward the mounting threads. Reverse switch action by removing the float, rotating it end-for-end and replacing it on the stem. Vertical models mount internally, oriented within 30 degrees of vertical, or select optional fittings for external mounting. Switch ratings are suitable for many solid state control systems and monitors or alarms. Simple relay interfaces can be used for higher current applications.

• Vertical level switch
• PVDF float and stem
• temperature limit 180 F (82 C)
• pressure limit 100 psig (6.89 bar)
• 1.00 min. specific gravity
• electrical rating 50 VA: 0.25A @ 150 VAC, 22 AWG 24″ (61 cm) wire leads
• 1/8″ male NPT mounting
• UL listed
• weight 1.5 oz (43 g)