Showing 61–70 of 239 results

Series AT1ADPS ATEX Approved ADPS Adjustable Differential Pressure Switch

Series AT1ADPS ATEX Approved ADPS Adjustable Differential Pressure Switch

 

 

FEATURES/BENEFITS
• Flame-proof ATEX enclosure with optional glass window and aluminum housing
protects the device in hazardous areas while giving local visibility to set point status

APPLICATIONS
• Hazardous area pressure switch
• Air filter and ventilator monitoring
• Ventilation duct monitoring
• Industrial cooling circuits
• Fan heater overheating protection
• Fire-protection damper control
• Heat exchanger frost protection

Series 1800 Low Differential Pressure Switch for General Industrial Service

Series 1800 Low Differential Pressure Switch for General Industrial Service

FEATURES/BENEFITS
• Compact size and repeatability, provides a high-value switch for many industrial
applications
• Designed for panel and wall mounting and provides easy access that simplifies
making adjustments or changes to switch setting
• Wide range of models from 0.07 in w.c. to 85 in w.c. can meet exacting specifications
for a low pressure switch

APPLICATIONS
• Process applications
• Mechanical equipment control

Series AT21823 ATEX Approved 1823 Differential Pressure Switch

Series AT21823 ATEX Approved 1823 Differential Pressure Switch

 

FEATURES/BENEFITS
• Compact size and repeatability, provides a high-value switch for many industrial
applications
• External setpoint knob provides easy access that simplifies making adjustments
without opening enclosure
• Flame-proof ATEX enclosure protects the device in hazardous areas

APPLICATIONS
• Hazardous area pressure switch
• Process applications
• Mechanical equipment control
Attention: Check local safety rules and warnings on unit and manual for a correct use
of the instrument in hazardous area.

Series 1900 Compact Low Differential Pressure Switches

Series 1900 Compact Low Differential Pressure Switches

 

FEATURES/BENEFITS
• 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 enclosure provides simplifies making adjustments but
prevents tampering

APPLICATIONS
• Air conditioning refrigeration coil icing detection; defrost cycle initiation
• Clogged filter detection
• Variable air volume controller

Series AT11910 ATEX Approved 1910 Differential Pressure Switch

Series AT11910 ATEX Approved 1910 Differential Pressure Switch

FEATURES/BENEFITS
• Flame-proof ATEX 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

Series MDS Miniature Pressure Switch

Series MDS Miniature Pressure Switch

FEATURES/BENEFITS
• Low cost, long service life and fast response time is suitable for a wide range of OEM
uses
• Lightweight but shock and vibration resistant for tough applications
• Gold contacts help ensure a clean connection without dirt or oxidation

APPLICATIONS
• Air proving • Cleaning and purification
• Ventilation flow • Heavy equipment and machinery
• Pressure monitoring • Exhaust ducts

Series 1831 DPDT Low Differential Pressure Switches

Series 1831 DPDT Low Differential Pressure Switches

 

FEATURES/BENEFITS
• No power to operate DPDT switch means no additional wiring or conduit reduces
material and installation labor costs
• Easy access for modifying set point simplifies adjustment
• Both control contacts activate at the same time eliminating system issues where lead
switch activities prevent the lagging switch from sending a signal

APPLICATIONS
• High duct static cutout applications • HVAC

Series 1640 Floating Contact Null Switch for High and Low Actuation

Series 1640 Floating Contact Null Switch for High and Low Actuation

FEATURES/BENEFITS
• Floating “null” switch supports applications requiring two set point actions such as
open and close damper control
• Visible set point indicator simplifies operation and trouble shooting
• Large diaphragm provides low range accuracy providing precise control

APPLICATIONS
• Damper positioning
• Duct air control

Series 1620 Single and Dual Pressure Switch

Series 1620 Single and Dual Pressure Switch

FEATURES/BENEFITS
• Single or dual action switches support consistent designs with similar models, but
with the ability to match specific application needs
• Sealed diaphragm provides leak-proof construction for high accuracy and precision
control

APPLICATIONS
• Damper positioning • Duct air control

Series 1996 Gas Pressure Switch

Series 1996 Gas Pressure Switch

FEATURES/BENEFITS
• Visible set point and on-off indicator simplifies operation and trouble shooting
• Compact size and low cost make it ideal for gas fired or gas equipment OEM
applications

APPLICATIONS
• Gas furnaces • Natural, manufactured or LP gas applications