Operating instructions

38
4th A D D E N D U M
to certificate number: TÜV 01 ATEX 1757 X
Device: Explosion-shielded temperature gauge
Type Ex-Pt 720*
Manufacturer: ecom instruments GmbH
Address: Industriestr. 2
97959 Assamstadt
Order number: 8000554136
Date of issue: 12.11.2007
Changes:
The explosion-shielded temperature gauge type Ex-Pt 720* may be manufactured in the future in
accordance with the documents listed in the test report. The changes concern the inner structure of
the sensors, the battery holder and the test plate.
The electrical data and all other details remain unchanged for this addendum.
This addendum fulfils the requirements of the following standards:
EN 60079-0:2006 EN 60079-11:2007 EN 60079-26:2007
(16) The test documents are listed in test report No. 07 203 554136.
(17) Special conditions
no additional requirements
(18) Fundamental health and safety requirements
no additional requirements
TÜV NORD CERT GmbH, Langemarckstraße 20, 45141 Essen, accredited by the Central Authority of the Federal States for
Safety (ZLS), ID No. 0044. Assignee of TÜV NORD CERT GmbH & Co. KG ID No. 0032
Head of the certification body
Schwedt
Hanover branch, Am TÜV 1, 30519 Hannover, Tel.: [phone], Fax: [phone]
P17-F-006 06-06 Page 1/1