Hydac Electronic Pressure Switch EDS 4300 - ATEX Intrinsically Safe

Hydac Electronic Pressure Switch Type EDS 4300 - ATEX Intrinsically Safe

• Measuring ranges: 1; 2.5; 4; 6; 10; 16; 25; 40 bar
• Overload pressures: 3; 8, 12; 20; 32; 50; 80; 120 bar
• Burst pressures: 5; 12; 18; 30; 48; 75; 120; 180 bar
• Mechanical connection: G1/4 A DIN 3852
• Torque value: 20 Nm

With approval for the following Protection types and applications:

• I M1 Ex ia I
• II 1G Ex ia IIC T4, T5, T6
• II 1/2G Ex ia IIC T4, T5, T6
• II 2G Ex ia IIC T4, T5, T6
• II 1 D Ex iaD 20 T100°C

General Function

The pressure switch EDS 4300 in ATEX version, has been specially developed for use in potentially explosive atmospheres, and is based on the EDS 4000 series

The switching point and switch-back point, the function of the switching outputs as N/C or N/O and the switching delay are factory-set according to customer requirement (not field-adjustable)

As with the industry model, the EDS 4300 in ATEX version has a ceramic measurement cell with thickfilm strain gauge for measuring relative pressure in the low pressure range

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