Dwyer Series AT-1800 Differential Pressure Switch with ATEX Enclosure

Features:

• Compact size and repeatability provides a high-value switch for many industrial applications
• External set point knob provides easy access that simplifies making adjustments without opening enclosure
• Flameproof enclosure protects the device in hazardous areas
• Increased response time at low pressures with LD port configuration

Series AT-1800 ATEX/IECEX Approved. The 1800 in Flameproof ATEX/IECEx Enclosure. Essential for industrial environments, the Series AT-1800 ATEX/IECEx Approved Low Differential Pressure Switch combines small size with 2% repeatability. Set point adjustment inside the switch allows for set point settings across 9 ranges from the low of .07 in w.c. to a maximum 85 in w.c. differential pressure. Series AT-1800 flameproof enclosures are available in aluminum and are ideal for low pressure hazardous area applications. Various housing options such as an over-pressure relief valve or external set point adjustment knob are available. External set point knob allows adjustment without opening the enclosure.

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