Hydac Electronic Pressure Switch EDS 4400 Programmable ATEX Intrinsically Safe
The HYDAC EDS 4400 is a programmable ATEX-certified pressure switch for hazardous areas, with ranges up to 600 bar and high durability. It features user-settable switching points, excellent accuracy, and robust stainless steel construction.
Key Features:
- Measuring ranges: 60; 100; 250; 400; 600 bar
- Overload pressures: 120; 200; 500; 800; 1000 bar
- Burst pressure: 300; 500; 1000; 2000; 2000 bar
HYDAC Electronic Pressure Switch Type EDS 4400 Programmable ATEX Intrinsically Safe
- Measuring ranges: 60; 100; 250; 400; 600 bar
- Overload pressures: 120; 200; 500; 800; 1000 bar
- Burst pressure: 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 are user-programmable
- Accuracy: ≤ ± 1 % FS
- Certificates:
DEKRA EXAM BVS 07 ATEX E 041 X - Very small temperature error
- Excellent EMC characteristics
- Excellent durability
General Function:
The programmable 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
The EDS 4400 can be easily programmed using the HPG 3000 programming unit
As with the industry model, the programmable 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
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