Factory-set pressure switch AT-1004

electromechanicalfor liquidsfor pneumatic applications

The AT-1004 series of low pressure switches is designed for applications where adjustability is not required. Available preset from 1.5 to 17 inches of water column. Applications include liquid level sensing, confirmation of system pressure and footpedal interfacing. Contact an Airtrol Application Engineer with your requirements. SPECIFICATION CONTACT FORM - Single Pole, Double Throw TERMINATIONS - .187 Quick-Connect AGENCY COMPLIANCES - UL/CSA Approved Microswitch OPERATING SPEED - 25 MSEC MATERIALS - Body= - Polysulfone 1 (Wetted materials) Diaphragm= - Polyurethane 1 (Wetted materials) TEMPERATURE RANGE - 40° – 150° F (4° – 66° C) SET-POINT TOLERANCE - +/- 10% of setting OR .5″ WC, whichever is greater MAXIMUM OVERPRESSURE - Contact Factory DEADBAND - Contact Factory CURRENT RATING - Contact Factory