The EPDS - 05 is an adjustable differential pressure switch, capable of detecting miniscule changes in pressure due to its size and special design. The pressure set point can be adjusted without the need of a manometer, by simply using the adjustment knob and the integrated visual scale. This switch is equipped with a transparent cover that not only protects the adjustment knob but also provides class IP54 protection.

• Suitable for indicating filter, fan, fire damper or air flow status, in ventilation & air conditioning systems.
• Easily adjustable set point with scale in Pascal; Direction of CM conduit entry can be rotated in steps of 180°.
• CE approval according to low-voltage directive EEC73/23.

TECHNICAL SPECIFICATIONS

• Pressure media : Air, non-flammable and non-aggressive gases.
• Max operating pressure : 500 Pa.
• Mounting position : Vertical.
• Pressure connections : 2 plastic tubes - external diameter : 6.0 mm.
• Conduit entry : PG11.
• Degree of protection : IP54 (with cover).
• Operating temperature : -40 °C ÷ +85 °C.
• Membrane material : Silicone.
• Mounting legs : Integrated at the bottom of the housing (alternative : mounting angles).
• Contact arrangement : SPDT.
• Electrical rating : Resistance : Initial ˂ 100 mΩ / Current : 1,5 A (0,4 A) - 250V.
• Terminal : 6,3 mm x 0,8 blade or screw terminals.
• Connection : Ø 6,4 mm for tube connection.