United Electric 24-012 Pressure Switch
The United Electric 24-012 Pressure Switch is a technical-grade differential pressure control designed for precise monitoring in light industrial and commercial HVACR applications. Engineered with a pressure differential range of 4 to 43.5 PSID, this Delta-Pro 24 Series switch utilizes a dual-diaphragm sensation system to actuate a SPDT (Single Pole Double Throw) snap-acting switch. The 24-012 model is housed in a corrosion-resistant, NEMA 4 enclosure with a reinforced polyester body and stainless steel cover, making it a reliable choice for fluid and gas processing, pump protection, and filter monitoring. This UE differential pressure switch features an external multi-turn adjusting screw for easy set-point calibration under pressure and 1/4 inch NPSF polysulfone pressure connections. Designed for durability in demanding environments, it maintains a repeatability of ±1% and offers excellent vibration resistance through its force-balanced architecture, ensuring stable operation in heavy-duty HVAC and wastewater treatment systems.
Key Benefits for Technicians:- Precision Sensing: Features high repeatability (±1% of range) and a narrow deadband for tight control loops.
- Rugged Construction: Compact NEMA 4 housing provides environmental protection against moisture and corrosive atmospheres.
- Simplified Installation: Terminal block wiring and a 7/8" hole for 1/2" NPT connectors streamline field integration.
- Field Adjustable: External multi-turn adjustment screw allows for set-point changes without opening the enclosure.
- Broad Compatibility: Wetted materials include Buna N diaphragms and polysulfone connections suitable for air, water, and gas.
What is the maximum working pressure for the UE 24-012?
The unit is rated for a maximum working pressure of 150 PSI, with a proof pressure limit of 150 PSI. Exceeding these limits can damage the internal diaphragms and calibration.
Can this switch be used with corrosive media?
The 24-012 uses polysulfone and Buna N wetted parts. Always verify chemical compatibility with your specific process media before installation to prevent sensor failure.
How do I wire the SPDT contact for an alarm circuit?
The SPDT contact configuration allows for wiring to either normally open (NO) or normally closed (NC) circuits. Use the internal terminal block to connect based on your control logic requirements for rise or fall of pressure.
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: $194.56
-65%$194.56
$68.10United Electric 24-012 Pressure Switch
The United Electric 24-012 Pressure Switch is a technical-grade differential pressure control designed for precise monitoring in light industrial and commercial HVACR applications. Engineered with a pressure differential range of 4 to 43.5 PSID, this Delta-Pro 24 Series switch utilizes a dual-diaphragm sensation system to actuate a SPDT (Single Pole Double Throw) snap-acting switch. The 24-012 model is housed in a corrosion-resistant, NEMA 4 enclosure with a reinforced polyester body and stainless steel cover, making it a reliable choice for fluid and gas processing, pump protection, and filter monitoring. This UE differential pressure switch features an external multi-turn adjusting screw for easy set-point calibration under pressure and 1/4 inch NPSF polysulfone pressure connections. Designed for durability in demanding environments, it maintains a repeatability of ±1% and offers excellent vibration resistance through its force-balanced architecture, ensuring stable operation in heavy-duty HVAC and wastewater treatment systems.
Key Benefits for Technicians:- Precision Sensing: Features high repeatability (±1% of range) and a narrow deadband for tight control loops.
- Rugged Construction: Compact NEMA 4 housing provides environmental protection against moisture and corrosive atmospheres.
- Simplified Installation: Terminal block wiring and a 7/8" hole for 1/2" NPT connectors streamline field integration.
- Field Adjustable: External multi-turn adjustment screw allows for set-point changes without opening the enclosure.
- Broad Compatibility: Wetted materials include Buna N diaphragms and polysulfone connections suitable for air, water, and gas.
What is the maximum working pressure for the UE 24-012?
The unit is rated for a maximum working pressure of 150 PSI, with a proof pressure limit of 150 PSI. Exceeding these limits can damage the internal diaphragms and calibration.
Can this switch be used with corrosive media?
The 24-012 uses polysulfone and Buna N wetted parts. Always verify chemical compatibility with your specific process media before installation to prevent sensor failure.
How do I wire the SPDT contact for an alarm circuit?
The SPDT contact configuration allows for wiring to either normally open (NO) or normally closed (NC) circuits. Use the internal terminal block to connect based on your control logic requirements for rise or fall of pressure.
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
The United Electric 24-012 Pressure Switch is a technical-grade differential pressure control designed for precise monitoring in light industrial and commercial HVACR applications. Engineered with a pressure differential range of 4 to 43.5 PSID, this Delta-Pro 24 Series switch utilizes a dual-diaphragm sensation system to actuate a SPDT (Single Pole Double Throw) snap-acting switch. The 24-012 model is housed in a corrosion-resistant, NEMA 4 enclosure with a reinforced polyester body and stainless steel cover, making it a reliable choice for fluid and gas processing, pump protection, and filter monitoring. This UE differential pressure switch features an external multi-turn adjusting screw for easy set-point calibration under pressure and 1/4 inch NPSF polysulfone pressure connections. Designed for durability in demanding environments, it maintains a repeatability of ±1% and offers excellent vibration resistance through its force-balanced architecture, ensuring stable operation in heavy-duty HVAC and wastewater treatment systems.
Key Benefits for Technicians:- Precision Sensing: Features high repeatability (±1% of range) and a narrow deadband for tight control loops.
- Rugged Construction: Compact NEMA 4 housing provides environmental protection against moisture and corrosive atmospheres.
- Simplified Installation: Terminal block wiring and a 7/8" hole for 1/2" NPT connectors streamline field integration.
- Field Adjustable: External multi-turn adjustment screw allows for set-point changes without opening the enclosure.
- Broad Compatibility: Wetted materials include Buna N diaphragms and polysulfone connections suitable for air, water, and gas.
What is the maximum working pressure for the UE 24-012?
The unit is rated for a maximum working pressure of 150 PSI, with a proof pressure limit of 150 PSI. Exceeding these limits can damage the internal diaphragms and calibration.
Can this switch be used with corrosive media?
The 24-012 uses polysulfone and Buna N wetted parts. Always verify chemical compatibility with your specific process media before installation to prevent sensor failure.
How do I wire the SPDT contact for an alarm circuit?
The SPDT contact configuration allows for wiring to either normally open (NO) or normally closed (NC) circuits. Use the internal terminal block to connect based on your control logic requirements for rise or fall of pressure.
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.
