This differential pressure sensor is designed to measure differential pressure in the range of 0 to 6 bar. The power supply voltage is 24 V AC/DC. The output signal is 4-20 mA. The differential pressure sensor has a protection rating of IP65. This pressure sensor is an active sensor specifically designed for use in HVAC systems. The pressure sensor is compatible with water and water-glycol mixtures. The housing of this differential pressure sensor is constructed from stainless steel, providing durability and longevity. Pros: Utilizes a highly stable resistance sensor element on a ceramic substrate Housed in a robust stainless steel casing for long-lasting and reliable performance