Pulse Output Device
11
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Regulatory Compliance Tag Markings
Explosive Atmospheres
·
This equipment has been found to comply with the European Directive for Equipment For
Potentially Explosive Atmospheres 2014/34/EU (ATEX), and Certification Scheme for
Explosive Atmospheres of INTERNATIONAL ELECTROTECHNICAL COMMISSION
(IECEx). Evaluation was made in 2018 by DNV GL to the ATEX Directive with a certificate
number Presafe 18 ATEX 12438X and in 2011 to IECEx scheme with a certificate number
IECEx DNV 11.0012X, where X represents the following Special Conditions for Safe Use:
1) Only Ex d certified cable glands and thread adapters are to be used; and 2) For ambient
temperatures above 70 °C, use field wiring suitable for 20°C above maximum ambient
temperature.
·
II
– Suitable for use in surface (not mine) installations.
·
2G
– High level of protection is provided against flammable gases, vapors, or liquids,
which may exist during normal operation.
·
Ex d
– Explosion protection is provided by a flameproof enclosure.
·
T6
·
Gb
– Equipment group per IEC 60079-0 and EN 60079-0.
·
Safe limits of ambient temperature.
