DBL-205B

Differential pressure switch for air or non-combustible and non-aggressive gases, primarily used in air ducts, measuring range 0.5 - 5.0 mbar, On / Off output, particularly suitable for air conditioning systems to indicate the status of a fan or a clogged filter, intervention pressure value manually adjustable with a screwdriver by operating a potentiometer with a scale located under the cover, operating temperature from -40 °C to +85 °C, two plastic connection tubes, IP54 protection