Hydac Electronic Pressure Switch EDS 4400 - ATEX Intrinsically Safe

Hydac Electronic Pressure Switch Type EDS 4400 - ATEX Intrinsically Safe

• Measuring ranges: 60; 100; 250; 400; 600 bar
• Overload pressures; 120; 200; 500; 800; 1000 bar
• Burst pressures; 300; 500; 1000; 2000; 2000 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

Almost all requirements are covered regarding ignition group, error class and temperature class

Versions for other Protection types and applications are available upon request

Special features:

• Switching point and switch-back point factory-set according to customer specification (not field-adjustable)
• Accuracy ≤ ± 1% FS
• Certificates:
  DEKRA EXAM BVS 07 ATEX E 041 X
• Various types of electrical connection
• Very small temperature error
• Excellent EMC characteristics
• Excellent durability

General Function:

The pressure switch EDS 4400 in ATEX version, has been specially developed for use in potentially explosive atmospheres, and is based on the EDS 4000 series

As with the industry model, the EDS 4400 in ATEX version has a stainless steel measurement cell with thin-film strain gauge for measuring relative pressure in the high pressure range

For product pricing, delivery, technical support or associated services CONTACT HYQUIP
You can also call our sales office +44 (0)1204 699959