Dwyer Series 43000 Capsu-Photohelic Pressure Switch/Gages 43000-0

Dwyer Series 43000 Capsu-Photohelic Pressure Switch/Gages 43000-0,
Series 43000 Capsu-Photohelic® Pressure Switch/Gages function as versatile,
highly repeatable pressure switches combined with a precise pressure gage
employing the time-proven Magnehelic® gage design. The Capsu-Photohelic® switch/
gage employs an encapsulated sensing element for use with both liquids and gases
at pressures to 500 psig (34 bar). Optional cast brass case is available for water or
water based liquids. Two phototransistors actuate, DPDT relays include for low/
high limit control. Easy to adjust set point indicators are controlle by knobs locate
on the gage face. Individual set point deadband is one pointer width — less than 1%
of full-scale. Set points can interlocke to provide variable deadband — ideal for
control of pumps.