Series PG Gas Pressure/Differential Pressure Switch

Series PG Gas Pressure/Differential Pressure Switch

FEATURES/BENEFITS
• Clear easy-to-read scale and external set point adjustment simplifies operation and
trouble shooting
• Large diaphragm provides accuracy for precise control
• Multiple switching options meet the design of applications

APPLICATIONS
• Natural, manufactured or LP gas applications

Series 1950 Explosion-proof Differential Pressure Switch

Series 1950 Explosion-proof Differential Pressure Switch

FEATURES/BENEFITS
• Explosion-proof and weatherproof housing provides device protection for outdoor
use or harsh environment operation
• External set point screw provides easy access that simplifies making adjustments
without opening or disassembling enclosure
• Easily accessible electrical connection simplifies the installation

APPLICATIONS
• HVAC applications • Process applications • All-weather applications

Series 1950G Explosion-proof Differential Pressure Switch

Series 1950G Explosion-proof Differential Pressure Switch

 

FEATURES/BENEFITS
• Compatible with natural gas making it suitable for use in those applications
• External set point screw provides easy access that simplifies
making adjustments without opening or disassembling enclosure
• Easily accessible electrical connection simplifies the installation

APPLICATIONS
• Natural gas applications
• Process applications
• All-weather applications

Series H3 Explosion-Proof Differential Pressure Switches

Series H3 Explosion-Proof Differential Pressure Switches

FEATURES/BENEFITS
• Rotary motion design prevents set point shifts
• Explosion-proof housing for use in applications where protection of process and
personnel is needed
• Option for use with water and water-based solution makes this a versatile switch

APPLICATIONS
• Water flow proving with an orifice plate
• Differential pressure across chiller
• Liquid filter status

Series DX Wet/Wet Differential Pressure Switch

Series DX Wet/Wet Differential Pressure Switch

FEATURES/BENEFITS
• Differential pressure switch that is suitable for most gas and water-based applications
allows multiple uses in the most sophisticated designs
• Weatherproof housing provides protection in the harsh, wet or dirty environments
ensuring switch’s long-service life
• Removable terminal block reduces installation time

APPLICATIONS
• Indicating filter differential pressure • Proving flow through a chiller
• Proof of flow indicator monitoring • Proving flow through a heat pump or AC unit
• Proving flow through a pump