DBL-205H

Differential pressure switch for air or non-combustible, non-aggressive gases, primarily used in air ducts, measuring range 10 - 50 mbar, On/Off output, particularly suitable for air conditioning systems to indicate the status of a fan or a clogged filter, adjustable setpoint pressure value manually 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