Dwyer Instruments 1823-10 Pressure Switch
For technicians and contractors requiring reliable airflow monitoring, the Dwyer Instruments 1823-10 Pressure Switch delivers professional-grade precision in a compact footprint. This low differential pressure switch is engineered for a range of 2.0" w.c. to 10" w.c., making it an ideal choice for HVAC mechanical equipment control and industrial process applications. It features a single-pole double-throw (SPDT) switch configuration, allowing for versatile wiring to meet specific system demands. Designed for use with air and non-combustible gases, the unit maintains a tight 2% repeatability. The 1/8" female NPT process connections and internal screw-type setpoint adjustment simplify integration into existing differential pressure switch setups. With a 10 psig continuous pressure limit and high electrical rating of 15A at up to 480 VAC, this 1800 Series component ensures stable operation in demanding environments without the bulk of traditional industrial switches.
Key Benefits- Versatile Mounting: Designed for panel or wall mounting with setpoint adjustments accessible from the opposite side of the mounting plane.
- Precision Control: Features an approximate deadband of 0.18" w.c. at minimum and 0.45" w.c. at maximum setpoints for accurate switching.
- Rugged Durability: Rated for temperatures ranging from -30 to 180°F, ensuring performance in unconditioned mechanical rooms.
- Compliance Ready: Meets essential safety standards with UL and CSA listings, plus FM approval for industrial service.
What is the maximum surge pressure for the 1823-10?
While the continuous limit is 10 psig, the unit can withstand a surge pressure of up to 25 psig (172.4 kPa).
Does the mounting orientation affect calibration?
Yes, the switch should be mounted with the diaphragm in a vertical plane. Any change in orientation requires recalibration for accurate switching.
What electrical loads can the SPDT switch handle?
The internal switch is rated for 15 A at 120-480 VAC. For high cycle rate applications, it is recommended to de-rate the load to 10 A.
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: $123.27
-65%$123.27
$43.14Dwyer Instruments 1823-10 Pressure Switch
For technicians and contractors requiring reliable airflow monitoring, the Dwyer Instruments 1823-10 Pressure Switch delivers professional-grade precision in a compact footprint. This low differential pressure switch is engineered for a range of 2.0" w.c. to 10" w.c., making it an ideal choice for HVAC mechanical equipment control and industrial process applications. It features a single-pole double-throw (SPDT) switch configuration, allowing for versatile wiring to meet specific system demands. Designed for use with air and non-combustible gases, the unit maintains a tight 2% repeatability. The 1/8" female NPT process connections and internal screw-type setpoint adjustment simplify integration into existing differential pressure switch setups. With a 10 psig continuous pressure limit and high electrical rating of 15A at up to 480 VAC, this 1800 Series component ensures stable operation in demanding environments without the bulk of traditional industrial switches.
Key Benefits- Versatile Mounting: Designed for panel or wall mounting with setpoint adjustments accessible from the opposite side of the mounting plane.
- Precision Control: Features an approximate deadband of 0.18" w.c. at minimum and 0.45" w.c. at maximum setpoints for accurate switching.
- Rugged Durability: Rated for temperatures ranging from -30 to 180°F, ensuring performance in unconditioned mechanical rooms.
- Compliance Ready: Meets essential safety standards with UL and CSA listings, plus FM approval for industrial service.
What is the maximum surge pressure for the 1823-10?
While the continuous limit is 10 psig, the unit can withstand a surge pressure of up to 25 psig (172.4 kPa).
Does the mounting orientation affect calibration?
Yes, the switch should be mounted with the diaphragm in a vertical plane. Any change in orientation requires recalibration for accurate switching.
What electrical loads can the SPDT switch handle?
The internal switch is rated for 15 A at 120-480 VAC. For high cycle rate applications, it is recommended to de-rate the load to 10 A.
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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Description
For technicians and contractors requiring reliable airflow monitoring, the Dwyer Instruments 1823-10 Pressure Switch delivers professional-grade precision in a compact footprint. This low differential pressure switch is engineered for a range of 2.0" w.c. to 10" w.c., making it an ideal choice for HVAC mechanical equipment control and industrial process applications. It features a single-pole double-throw (SPDT) switch configuration, allowing for versatile wiring to meet specific system demands. Designed for use with air and non-combustible gases, the unit maintains a tight 2% repeatability. The 1/8" female NPT process connections and internal screw-type setpoint adjustment simplify integration into existing differential pressure switch setups. With a 10 psig continuous pressure limit and high electrical rating of 15A at up to 480 VAC, this 1800 Series component ensures stable operation in demanding environments without the bulk of traditional industrial switches.
Key Benefits- Versatile Mounting: Designed for panel or wall mounting with setpoint adjustments accessible from the opposite side of the mounting plane.
- Precision Control: Features an approximate deadband of 0.18" w.c. at minimum and 0.45" w.c. at maximum setpoints for accurate switching.
- Rugged Durability: Rated for temperatures ranging from -30 to 180°F, ensuring performance in unconditioned mechanical rooms.
- Compliance Ready: Meets essential safety standards with UL and CSA listings, plus FM approval for industrial service.
What is the maximum surge pressure for the 1823-10?
While the continuous limit is 10 psig, the unit can withstand a surge pressure of up to 25 psig (172.4 kPa).
Does the mounting orientation affect calibration?
Yes, the switch should be mounted with the diaphragm in a vertical plane. Any change in orientation requires recalibration for accurate switching.
What electrical loads can the SPDT switch handle?
The internal switch is rated for 15 A at 120-480 VAC. For high cycle rate applications, it is recommended to de-rate the load to 10 A.
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.
