Packaging; Starting, Operation; Mechanical Connection - WIKA WU-20 Manual De Instrucciones

5. For your safety / 6. Packaging
Ensure that the transducer is only operated in accordance with the provi-
„
!
sions i.e. as described in the following instructions.
„ Do not interfere with or change the transducer in any other way than
Warning
described in these operating instructions.
Remove the pressure transducer from service and mark it to prevent it from being used
„
again accidentally, if it becomes damaged or unsafe for operation
Take precautions with regard to remaining media in removed pressure transducers.
„
Remaining media in the pressure port may be hazardous or toxic!
„ Have repairs performed by the manufacturer only.
The operator is responsible for the material compatibility as well as correct handling,
„
operation and maintenance.
Information about material consistency against corrosion and diffusion can be found in our
WIKA-Handbook, 'Pressure and Temperature Measurement'.
For transducer with Ex-marking: Consider the relevant safety instructions as
well as the respective country specific regulations for installation and opera-
tion in hazardous areas (e.g.: EN/IEC 60079-14, NEC). Non-observance can
Warning
result in serious injury and/or damage to equipment.

6. Packaging

Has everything been supplied?
Check the scope of supply:
„ Completely assembled transducer
„ Inspect the transducer for possible damage during transportation. Should there be
any obvious damage, inform the transport company and WIKA without delay.
The UHP transducers are purified, evacuated and double-packed in clean rooms
„
in a protective atmosphere (clean room class 5 according to ISO 14644). Special
plastic protective caps are used to protect the high-quality threaded connections
(fittings). The gauges should remain in this special packaging until installation in order
to prevent damage and contamination. Therefore remove the ESD (Electro-Static-
Discharge) protective foil only at the place of installation.
6 WIKA Operating instructions/Betriebsanleitung/Mode d'emploi/Instrucciones de servicio WU-2X
GB
6. Packaging / 7. Starting, operation
„ 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.
Remove this protection cap only just before installing the transducer.
„
„ Mount the protection cap when removing and transporting the instrument.
Unpack the transducer
1. Remove the transducer from the box.
2. Remove the outer protective bag and discard.
3. Carry the transducer (sealed in the inner bag), into the clean area.

7. Starting, operation

Required tools: wrench (flats 19 and 16), screw driver (0.040" to 0.060" /
1 to 1.5 mm) and a pair of scissors, allen key for WU-26

Mechanical connection

Don't use this
spanner flat!
Use this spanner flat
for screwing in!
WIKA Operating instructions/Betriebsanleitung/Mode d'emploi/Instrucciones de servicio WU-2X
Product label (example)
P #
Product No.
S # Serial No.
PIN assignment
Signal
Power Supply
Coded manufacture date
GB
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