WIKA E-11 Benutzerhandbuch
Seite 4
11116552.07 GB/D 06/2010
6
WIKA Operating instructions/Betriebsanleitung E-10, E-11
11116552.07 GB/D 06/2010
7
WIKA Operating instructions/Betriebsanleitung E-10, E-11
5. For your safety / 6. Packaging / 7. Starting, operation
GB
7. Starting, operation
GB
6. Packaging
Has everything been supplied?
Check the scope of supply:
Completely assembled pressure transmitters; with flush version E-11 including pre-
assembled sealings and protection cap.
Inspect the pressure transmitter for possible damage during transportation. Should
there be any obvious damage, inform the transport company and WIKA without delay.
Keep the packaging, as it offers optimal protection during transportation (e.g. chan-
ging installation location, shipment for repair).
Ensure that the pressure connection thread and the connection contacts will not be
damaged.
In order to protect the diaphragm, the pressure connection of the instrument E-11 is provided
with a special protection cap.
Remove this protection cap only just before installing the pressure transmitter in order
to prevent any damage to the diaphragm or the thread.
Keep the protection cap of the pressure connection thread and the diaphragm for
later storage or transport.
Mount the protection cap when removing and transporting the instrument.
7. Starting, operation
Required tools: wrench (flats 27), screw driver
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).
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.
Consider the details given in the EC-type examination certificate as well as
the respective country specific regulations for installation and operation in
hazardous areas (e.g.: IEC 60079-14). If you do not observe these stipula-
tions, serious injuries and/or damage can occur.
Signal
Power Supply
Product No.
Serial No.
PIN assignment
Coded manufacture date
P #
If there is no serial number on the product label, the number on the hexagon will apply.
Mechanical connection
Product label (example)
S #
Use to install the
transmitter process
connection
max. 50 Nm
Use only to secure
transmitter while
installing electrical
conduit
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.
!
Warning
Warning