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Series AT11910 ATEX/IECEx Approved 1910 Differential Pressure Switch is our most well known switch and is presently accessible in a fire resistant bundle.

ATEX/IECEX APPROVED 1910 DIFFERENTIAL PRESSURE SWITCH ( SERIES AT11910 )
The 1910 in Flame-Proof ATEX/IECEx Enclosure

This tension change joins progressed plan and accuracy development to make these switches ready to perform a significant number of the assignments of bigger, costlier units. For air and non-flammable viable gases, the AT11910 Series switches have set focuses from 0.07 to 20 in w.c. (1.8 to 508 mm). Set point change is simple with range screw situated inside the switch fenced in area. Series AT11910 fenced in areas are accessible in aluminum nooks and ideal for low strain, dangerous region applications.

FEATURES/BENEFITS :
• Flame-proof enclosure protects the device in hazardous areas
• Compact size and repeatability, provides a high-value switch for many industrial and OEM applications
• Wide range of models from 0.07 in w.c. to 20 in w.c. can meet exacting OEM specifications for a low pressure switch
• Range screw protected inside switch enclosure prevents tampering

APPLICATIONS :
• Hazardous area low pressure applications
• Air conditioning refrigeration coil icing detection; defrost cycle initiation
• Clogged filter detection
• Variable air volume controller