Dungs GGW 150 A4-U/2 X - ATEX Minimum Pressure Switch - 248392

Dungs GGW 150 A4-U/2 X - ATEX Minimum Pressure Switch - 248392

Dungs GGW 150 A4-U/2 X - ATEX Minimum Pressure Switch - 248392

Regular price £177.49
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Dungs Part Number: 248392

Special Order Item - 6- 8 Week Lead Time

Specifications

Dungs Minimum Pressure switch. 

The control unit reacts on negative pressure, which connects, disconnects or switches a circuit when exceeding or falling below a set nominal value.

Simply acting pressure switch in negative pressure range. The G ¼ pressure connection must not be closed. 

The differential pressure acts on the micro switch via the membrane against the force of the adjusting spring. The pressure switch works without auxiliary power.

 

Adjustment Range: 30 - 150.0 mbar

Switching Difference: ≤ 3.0

ATEX Group: II

ATEX Category: 3

Atmosphere: Gas (G) and Dust (D)

Maximum surface temperature: +75 °C

Max. Operating Pressure: 500mBar (50 kPa) 

Pressure Connection: 

p+: in the centre of the underside of the housing

G ¼-female thread as per ISO 228:

Gas or air

p+: laterally on the housing by means of

screw plug G ¼:

Gas or air

p-: laterally on the underside of the housing

G ⅛-female thread as per ISO 228:

Gas or air

Electrical Connections: screw type terminals via cable entry ATEX M20x1.5

IP Rating: IP65 (IEC529, EN 60529)

Dimensions

ATEX GGW Dimensions 

Mounting Orientation

Dungs Mounting GGW 150 A4-U/2 X Standard
Standard Mounting Position
Dungs Mounting GGW 150 A4-U/2 X horizontal

The pressure switch is activated at a higher pressure when mounted horizontally:

GGW 150 A4-U/2 X approx. + 0.5 mbar

 
Dungs ATEX GGW 150 A4-U/2 X horizontal overhead

The pressure switch is activated at a lower pressure if mounted horizontally overhead:

GGW 150 A4-U/2 X approx. - 0.5 mbar

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