Pressure switch Dungs LGW 50 A4/2 M

Pressure relay Dungs LGW 50 A4/2 M, art: 232048 – adjustable device for equipping security systems and controlling gas supply in combustion equipment. Also suitable for ventilation and air conditioning systems for monitoring air pressure. It features compact dimensions, dust- and moisture-proof design, reliability in operation, and undemanding maintenance.

Features:

• for monitoring differential pressure;

• medium – air, non-flammable and non-aggressive gases;

• pressure adjustment from 2.5 to 50 mbar;

• response range: from 0 to 1 mbar;

• maximum pressure in the system – 500 mbar;

• setting parameters using a rotary disk with digital setting values;

• reliable protection of the housing from dust, moisture, touch – class IP 65;

• accurate response in a wide range of ambient temperatures, -15…+ 70 °C;

• Electrical connection – M20 cable entry.

Design

The Dungs pressure switch is assembled in a small metal case. The lower part is die-cast from corrosion-resistant aluminum alloy, the casing is made of zinc casting. Powder coating is used for additional surface protection. The microswitch housing is made of polycarbonate, the highly sensitive membrane is made of NBR rubber. Contact material – Ag. The housing has a measuring nipple. Connection is made using an internal thread Rp 1/4". The features of placement in the system can be found in the attached documentation.