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Interruptores de presión diferencial
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The Series 1950 Explosion-Proof Differential Pressure Switch features a durable weatherproof housing, external set point adjustment, and is ideal for HVAC and process applications.
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Compact Low Differential Pressure Switches
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The Photohelic® Switch/Gages offer precise differential pressure monitoring with easy-to-read analog displays. Compact and durable, they are suitable for various applications.
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The Dwyer® Series 1950G Explosion-Proof Differential Pressure Switch is weatherproof and UL listed, designed for natural gas and outdoor use, ensuring safety and reliability.
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The Adjustable Differential Pressure Switch monitors pressure and vacuum with an easy-to-use knob. Ideal for HVAC applications, it features a compact design and durable materials.
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The Digihelic® Differential Pressure Controller combines a digital gauge, control relay, and transmitter in one device, offering versatile measurements with 1.5% accuracy.
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Compact Low Differential Pressure Switches
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Wet/Wet Differential Pressure Switch for most gases and water based solutions. External adjustable set point, integral mounting flange and a removable electrical terminal block
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The Series BDPA Adjustable Differential Pressure Alarm features audible/visual alerts and an easy-to-use adjustment knob, ideal for HVAC and ventilation applications.
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The Mini-Photohelic Differential Pressure Switch/Gage measures non-corrosive gas pressures with dual switch points and LED indicators, perfect for fume hoods and clean rooms.
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The Series DH Digihelic® Differential Pressure Controller combines a digital display, control relays, and transmitter for precise pressure, velocity, and flow measurement.
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The PSW-180 series are compact, differential 5 A SPDT switches with the option of a relay or alarm output. They have NEMA-4X housings to withstand harsh environments.
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Miniature Adjustable Pressure Switch applies to industrial, HVAC, medical and automotive applications. Gold inlay contacts. Small and lightweight.
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The PSW-845 series are economical, compact 250 mA SPDT differential pressure switches with a fixed deadband and excellent bypass characteristics.
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Single and Dual Pressure Switch which applies to damper positioning and duct air control. Provides leak-proof construction.
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Explore our Industrial Control series featuring reliable pressure gauges, flow meters, and temperature controllers for precise monitoring and control in various applications.
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Miniature Pressure Switch applies to air proving, ventilation flow, and pressure monitoring. Low Cost. Lightweight, but shock and vibration resistant.
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The Dwyer® Differential Pressure Switch features a floating contact design for high/low actuation, perfect for damper positioning and duct air control.
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The PSW-150 series are differential 15 A DPDT switches with a fixed deadband and UL listing for general purpose applications.
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Gas Pressure Switch applications in gas furnaces and natural, manufactured or LP gas applications. Compact and low cost. Ideal for high or low gas pressure interlock.
Interruptores de presión diferencial
Los interruptores de presión diferencial actúan cuando la diferencia de presión entre dos puertos alcanza un punto de ajuste. Los productos de esta categoría abarcan interruptores diferenciales de metal y plástico de ACI, Omega Engineering y Dwyer Instruments, interruptores industriales SPDT y DPDT, interruptores mecánicos OEM, interruptores de control de aire, interruptores diferenciales bajos, diseños de contacto flotante y rangos ajustables en H2O o Pa.
Las aplicaciones incluyen:
- Alarmas de bloqueo de filtro y de prueba de flujo de aire
- Presión estática del conducto y control de la compuerta
- Enclavamientos de estado de ventiladores, sopladores y equipos
- Puntos de alarma de presión diferencial industrial
Elija según el rango de punto de ajuste, la repetibilidad, la banda muerta, la clasificación de contacto, la carcasa, la compatibilidad con los medios y si el interruptor se utiliza para alarma o control.
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