Dwyer Instruments Pressure Switches

Pressure switches monitor the pressure level of a process and open or close electrical contacts at predetermined points. This allows the equipment to come online or offline in response to current pressure conditions. These tools are ideal for ensuring pressure levels remain within ranges best suited for safety and production.

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PRICE: $200 - $499 (); $500 - $999 (); $1000 - $2499 ()

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APPLICATION: Building Automation Systems (); HVAC/R System Monitoring ()

Dwyer 1950 Pressure Switch

Dwyer 1950 Pressure Switch

Explosion-proof differential pressure switch offers compact size, low cost and weatherproof protection.

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Dwyer A3000 Photohelic Pressure Switch

Dwyer A3000 Photohelic Pressure Switch

Versatile, highly repeatable pressure switches combined with a precise pressure gauge.

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Dwyer 1950G Pressure Switch

Dwyer 1950G Pressure Switch

Explosion-proof pressure switch for compatibility with natural gas.

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Dwyer H2 Pressure Switch

Dwyer H2 Pressure Switch

Explosion-proof and weatherproof housing provides device protection for outdoor use or harsh environment operation.

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Dwyer SA1100 Pressure Switch

Dwyer SA1100 Pressure Switch

Explosion-proof and weatherproof housing, burst pressure protection to 3000 psi (206 bar).

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Dwyer 1000W Pressure Switch

Dwyer 1000W Pressure Switch

Visible setpoint, fixed deadband, pressure ranges to 1400 psi, NEMA 4X (IP66) housing.

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Dwyer 1000E Pressure Switch

Dwyer 1000E Pressure Switch

Visible setpoint, fixed deadband, pressure ranges to 1400 psi, spring movement design.

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