ABB 3HAC021838-001: Precision Pressure Switch, 0.5-10 bar, for DCS Systems

Operating Range:0.5 – 10 bar

Accuracy:+/- 1% F.S.

Response Time:Less than 1 second

Switching Characteristics:SPDT (Single Pole Double Throw)

Environmental Temperature:-25°C to +85°C

Electrical Rating:24VDC, 50mA max.

Material:Stainless Steel Body, Plastic Enclosure

Dimensions:W: 45mm, L: 90mm, H: 20mm

    The ABB 3HAC021838-001 Precision Pressure Switch is engineered for critical applications requiring high accuracy and reliability in DCS systems. It is built to withstand harsh industrial environments, ensuring dependable performance under extreme conditions.

    With an operating range from 0.5 to 10 bars, this switch offers versatility suitable for various fluid handling processes in industries such as chemical, pharmaceutical, and food & beverage.

    Featuring a response time of less than 2 seconds, it ensures immediate adjustments to maintain process stability and efficiency. The ±0.1% Full Scale accuracy ensures precise control, minimizing the risk of over- or under-shooting setpoints.

    Designed for long-term durability, the ABB pressure switch is made from high-grade stainless steel and PTFE materials, providing excellent resistance to corrosion and wear. It meets IP65 environmental protection standards, making it suitable for outdoor or washdown applications.

    Efficient power consumption of ≤1W contributes to cost-effective operation, while its compact size and M20x1.5 thread connection facilitate easy installation and integration into existing DCS systems without compromising space.