Mechanical Connection - WIKA E-10 Betriebsanleitung

7. Starting, operation
Diaphragm test for your safety
It is necessary that before starting the pressure transmitter you test the diaphragm, as this is
a safety-relevant component.
Pay attention to any liquid leaking out, for this points to a diaphragm

!
damage.
Check the diaphragm visually for any damage (E-11).

Warning
Use the pressure transmitter only if the diaphragm is undamaged.

Use the pressure transmitter only if it is in a faultless condition as far as the

safety-relevant features are concerned.

Mechanical connection

Use only to secure
transmitter while
installing electrical
conduit
Use to install the
transmitter process
connection
max. 50 Nm
If there is no serial number on the product label, the number on the hexagon will apply.
Remove the protection cap only just before installation and absolutely avoid any

damage to the diaphragm during installation as well (E-11).
For Model E-10 you have to provide for a sealing element; exceptions are instruments

with self-sealing threads (e.g. NPT thread).
For Model E-11 the sealing ring is included in delivery.
Please refer to our data sheet "Pressure gauge sealing washers AC 09.08" in WIKA's

product catalog Pressure and Temperature Measurement or our website
www.wika.de for details about sealing washers.
WIKA Operating instructions/Betriebsanleitung E-10, E-11
Product label (example)
Signal
Power Supply
Serial No.
S #
P # Product No.
PIN assignment
Coded manufacture date
GB
7