Hydac Electronic Pressure Switch EDS 3300

HYDAC Electronic Pressure Switch Type EDS 3300

• Compensated temperature range: -10 .. +70 °C
• Operating temperature range: -25 .. +80 °C (-25 .. +60 °C acc. to UL spec.)
• Storage temperature range: -40 .. +80 °C
• Fluid temperature range: -25 .. +80 °C

Special features:

• 1 or 2 PNP transistor switching outputs, up to 1.2 A load per output
• Accuracy ≤ ± 1 % FS
• Optional analogue output selectable (4 .. 20 mA / 0 .. 10 V)
• 4-digit display
• Optimum alignment - can be rotated in two planes (axes)
• Measured value can be displayed in bar, psi or MPa
• Simple operation due to key programming
• Switching points and switch-back hystereses can be adjusted independently
• Many useful additional functions
• Option of Desina®-compliant pin configuration with diagnostic function
• Optional with front-flush diaphragm
• Optional with menu navigation in accordance with VDMA (unit sheet VDMA 24574-1)

General Function:

The EDS 3300 is a compact electronic pressure switch with integrated digital display for relative pressure measurement in the low-pressure range.
It has a ceramic measuring cell with thick-film strain gauge. The instrument can have one or two switching outputs, and there is the option of an additional switchable analogue output signal (4 .. 20 mA or 0 .. 10 V)
A special feature of the EDS 3300 is the option of rotating the display in 2 axes. The device can be optimally aligned in practically any random installation position, which means that additional costs for the mechanical alignment adapter which is usually required are dispensed with.