Signs And Symbols; Function - WIKA WUD-20 Betriebsanleitung

3. Signs and symbols / 4. Function /

3. Signs and symbols

WARNING!
Potential danger of life or of severe injuries.
Notice, important information, malfunction.
Direct voltage
U+ Positive supply connection
U- Negative supply connection
SP1 Switching point 1 (optional)
SP2 Switching point 2 (optional)
S+ Analogue output
3-wire Two connection lines are intended for the voltage supply.
One connection line is intended for the measurement signal.

4. Function

Ultra High Purity pressure transducer and integrated display
WUD-20: Single End
WUD-25: Flow Through
WUD-26: Modular Surface Mount
Function: The pressure prevailing within the application is transformed into a switching output or standardised electrical
signal through the deflection of the diaphragm, which acts on the sensor element with the power supply fed to the instru-
ment. This electric signal and the indication changes in proportion to the pressure and can be evaluated correspondingly.
4
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CAUTION!
Potential danger of burns due to hot surfaces.
The product complies with the applicable
European directives.
WARNING!
Potential danger of life or of severe injuries due
to catapulting parts.
Operating instructions/Betriebsanleitung, WUD-2x
GB