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Pressure switches EDS 10 | 33405R01122011

electronic pressure switch EDS 10

manufactured goods

Manuals

4-digit LED display
Display can be rotated and tilted to any position
2 PNP switching outputs
accuracy ≤ ± 0.35 % at 400 mbar and higher
measuring range selection from 100 mbar to 600 bar

Main application areas comprise monitoring of gaseous or liquid media in plant and mechanical engineering. The pressure switch lends itself to pneumatic or hydraulic systems requiring high switching accuracy. The display can be rotated and tilted to practically any position so that the device can be used under adverse mounting conditions.

The device uses a piezo-resistive stainless steel measuring cell. The 4-digit LED display of the pressure switch EDS 10 can be rotated by 330° and tilted by 300°. The switching points (switching hysteresis) are via the menu and two keys. The status of the switching outputs is indicated by an LED each. At a nominal pressure of ≥1, the pressure switch is vacuum-tight without limitations.

Measuring accuracy

: Deviation from the characteristic curve according to IEC 60770 – limit point calibration (non-linearity, hysteresis, repeatability)

: > 0/0.4 bar ≤ ± 0.35 % FSO

Long-term stability: ≤ ± 0.3 % FSO/Jahr

Display: 4-digit, 7-segment, LED display, red,
Anzeigebereich -1.999/+9.999,
visible area 22.5 x 10.5 mm,
4 LEDs für umschaltbare Druckeinheiten (bar, mbar, psi, MPa),
Status indication switching output,
Schaltausgang 1: grüne LED,
Switching output 2: yellow LED

: 0/400 bar

Overpressure safety

< 600 bar:: at least 2 x FS

Burst pressure

: at least 3 x FS

Operating temperature range

Medium:: -40/+125 °C

Ambient:: -40/+85 °C

Storage:: -40/+100 °C

Process connection: G½ (DIN 3852)

material

Housing:: plastic (PA 6.6), highly impact-resistant and corrosion-resistant

pressure connection:: Stainless steel 316 L

diaphragm:: Stainless steel 316 L

Seal:: FKM (Viton)

Supply voltage

: DC 18 − 30 V

Current input

: < 40 mA

switching outputs

: 2 open collector (PNP), SIO mode, max. 125 mA

Switching delay:: 0 to 50 s

repeatability:: ≤ ± 0.1 % FSO

switching cycles:: > 100 x 10⁶

Switching frequency:: max. 200 Hz

Electrical connection

: Connector M12 x 1, 4-pin, Metal

Degree of protection: IP 67 (EN 60529)

CE conformity: EMC Directive 2014/30/EU
RoHS-Richtlinie 2011/65/EU
Pressure Equipment Directive 2014/68/EU (module A)

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