Dwyer Instruments 1910-5 Pressure Switch
The Dwyer Instruments 1910-5 Pressure Switch is a professional-grade solution for monitoring low differential pressure in HVAC systems and industrial processes. This Series 1900 compact pressure switch features an adjustable set point range of 1.40" to 5.5" w.c., providing precise control for air filter monitoring and fan status indication. Built with a Single Pole Double Throw (SPDT) configuration, this switch allows for flexible wiring to normally open or normally closed circuits, ensuring compatibility with most building automation systems. Designed for use with air and non-combustible compatible gases, the 1910-5 handles a continuous pressure limit of 45" w.c. and utilizes a silicone diaphragm for long-term reliability in fluctuating environments. Its set point adjustment screw is located inside the conduit enclosure for added security, and the unit offers a consistent 0.30" w.c. approximate deadband for accurate differential pressure sensing. For contractors performing industrial duct static pressure checks, this switch delivers the rugged performance required for critical ventilation monitoring.
Key Benefits- Versatile Range: Adjustable set points from 1.4" to 5.5" w.c. accommodate diverse ventilation and safety requirements.
- Rugged Construction: Durable housing and internal silicone diaphragm withstand harsh mechanical room conditions.
- Dual-Action Switching: The SPDT switch design simplifies integration into various control logic circuits.
- Safe Operation: Engineered specifically for non-combustible gases and standardized air handling applications.
- High Pressure Tolerance: Rated for up to 45" w.c. continuous pressure, preventing damage during system spikes.
How do you adjust the set point on the 1910-5?
The set point is adjusted by removing the conduit cover and turning the adjustment screw. Clockwise rotations increase the set point, while counter-clockwise rotations decrease it.
Can this switch be used for liquid applications?
No, the Series 1910 is strictly designed for air and compatible non-combustible gases. Using this switch with liquids will cause damage to the diaphragm.
What mounting orientation is required?
Standard calibration is performed with the diaphragm in a vertical position. Mounting the switch in other orientations may shift the set point and require field recalibration.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $93.67
-65%$93.67
$32.78Dwyer Instruments 1910-5 Pressure Switch
The Dwyer Instruments 1910-5 Pressure Switch is a professional-grade solution for monitoring low differential pressure in HVAC systems and industrial processes. This Series 1900 compact pressure switch features an adjustable set point range of 1.40" to 5.5" w.c., providing precise control for air filter monitoring and fan status indication. Built with a Single Pole Double Throw (SPDT) configuration, this switch allows for flexible wiring to normally open or normally closed circuits, ensuring compatibility with most building automation systems. Designed for use with air and non-combustible compatible gases, the 1910-5 handles a continuous pressure limit of 45" w.c. and utilizes a silicone diaphragm for long-term reliability in fluctuating environments. Its set point adjustment screw is located inside the conduit enclosure for added security, and the unit offers a consistent 0.30" w.c. approximate deadband for accurate differential pressure sensing. For contractors performing industrial duct static pressure checks, this switch delivers the rugged performance required for critical ventilation monitoring.
Key Benefits- Versatile Range: Adjustable set points from 1.4" to 5.5" w.c. accommodate diverse ventilation and safety requirements.
- Rugged Construction: Durable housing and internal silicone diaphragm withstand harsh mechanical room conditions.
- Dual-Action Switching: The SPDT switch design simplifies integration into various control logic circuits.
- Safe Operation: Engineered specifically for non-combustible gases and standardized air handling applications.
- High Pressure Tolerance: Rated for up to 45" w.c. continuous pressure, preventing damage during system spikes.
How do you adjust the set point on the 1910-5?
The set point is adjusted by removing the conduit cover and turning the adjustment screw. Clockwise rotations increase the set point, while counter-clockwise rotations decrease it.
Can this switch be used for liquid applications?
No, the Series 1910 is strictly designed for air and compatible non-combustible gases. Using this switch with liquids will cause damage to the diaphragm.
What mounting orientation is required?
Standard calibration is performed with the diaphragm in a vertical position. Mounting the switch in other orientations may shift the set point and require field recalibration.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Product Information
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Description
The Dwyer Instruments 1910-5 Pressure Switch is a professional-grade solution for monitoring low differential pressure in HVAC systems and industrial processes. This Series 1900 compact pressure switch features an adjustable set point range of 1.40" to 5.5" w.c., providing precise control for air filter monitoring and fan status indication. Built with a Single Pole Double Throw (SPDT) configuration, this switch allows for flexible wiring to normally open or normally closed circuits, ensuring compatibility with most building automation systems. Designed for use with air and non-combustible compatible gases, the 1910-5 handles a continuous pressure limit of 45" w.c. and utilizes a silicone diaphragm for long-term reliability in fluctuating environments. Its set point adjustment screw is located inside the conduit enclosure for added security, and the unit offers a consistent 0.30" w.c. approximate deadband for accurate differential pressure sensing. For contractors performing industrial duct static pressure checks, this switch delivers the rugged performance required for critical ventilation monitoring.
Key Benefits- Versatile Range: Adjustable set points from 1.4" to 5.5" w.c. accommodate diverse ventilation and safety requirements.
- Rugged Construction: Durable housing and internal silicone diaphragm withstand harsh mechanical room conditions.
- Dual-Action Switching: The SPDT switch design simplifies integration into various control logic circuits.
- Safe Operation: Engineered specifically for non-combustible gases and standardized air handling applications.
- High Pressure Tolerance: Rated for up to 45" w.c. continuous pressure, preventing damage during system spikes.
How do you adjust the set point on the 1910-5?
The set point is adjusted by removing the conduit cover and turning the adjustment screw. Clockwise rotations increase the set point, while counter-clockwise rotations decrease it.
Can this switch be used for liquid applications?
No, the Series 1910 is strictly designed for air and compatible non-combustible gases. Using this switch with liquids will cause damage to the diaphragm.
What mounting orientation is required?
Standard calibration is performed with the diaphragm in a vertical position. Mounting the switch in other orientations may shift the set point and require field recalibration.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
