Operating Instructions for Pressure
Transducers ADZ-SML Ex Zone2/22
© ADZ NAGANO GmbH. All rights reserved, expressly including, without limitation, the rights of translation, of adaptation to
other languages, of reproduction by way of abstracts, photocopies, microfilms, Xerox and similar methods, electronic
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Page 2 of 2
ADZ NAGANO GmbH
Bergener Ring 43, 01458 Ottendorf-Okrilla / Germany
4 Installation
4.1 Mechanical / pneumatic / hydraulic
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Screw the electronic pressure transmitter into the pressure connection provided using an open-jaw
spanner, with a tightening torque of in the datasheet allowed value.
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To seal the system, use a standard seal with the appropriate dimensions.
4.2 Electrical
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All wiring should conform to local codes and must be carried out by authorised personal only.
Keep high and low voltage wiring separated. For applications in critical industrial environment use
special cables.
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Observe without fail the connecting information – labelled on the transmitter or laid down in the
operating instructions – while connecting the pressure transmitter.
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Ensure that the cables routed without crushing.
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Electricity supply and wirings must be enough for the demands for the ex-protection.
4.3 Grounding
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At the installation the housing have to connect to ground according EN 60079-14, Section 6.3.
5 Maintenance
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The transducer do not have parts for maintenance
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Do not open the housing!
INSTALLATIONSANLEITUNG ADZ-SML_EX_ZONE2_GB-T6-01.DOCX
7 February 2017
