Pressure switch Dungs LGW 3 A4/2 G3

The Dungs LGW 3 A4/2 G3 pressure switch, art: 232716 is used in gas equipment, ventilation units, air conditioning systems for closing, opening and switching contacts when the pressure changes relative to the set values. The parameters are adjusted by turning the wheel with a digital scale. The sensor is assembled in an impermeable metal housing of class IP 65. Suitable for systems with a working environment pressure of no more than 500 mbar.

Features:

• pressure parameter adjustment within the range from 0.4 to 3 mbar;

• response range: from 0 to 0.3 mbar;

• maximum pressure in the system - 500 mbar;

• environment - air, flammable gases;

• convenient adjustment scale with digital setting values;

• enclosure impermeability class IP 65 (protection from dust, moisture, contact);

• stable switching at ambient and working environment temperatures from -15 to +70 °C;

• electrical connection – DIN plug;

• fastening using Rp 1/4" internal thread.

Design

The pressure switch has compact dimensions, which makes installation easy. The housing is made of metal: the base is die-cast from aluminum alloy, the casing is made of zinc. Powder coating is used for corrosion protection. The contact switch is made of polycarbonate, the sensitive membrane is made of NBR rubber. The material of the closing contact is Ag. The housing has a measuring nipple.

You can find out about the installation features of the Dungs LGW 3 A4/2 G3 pressure switch in the attached documentation.