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Les langues disponibles
1. General information
The operating instructions must always be preserved during the lifetime of the product. It summarizes the
key safety measures.
It must be read by everyone working with the product so that they know to handle it properly.
The pilot light or/and signaling units Ex e mb can be delivered with certificate as "Component".
The pilot light or/and signaling units Ex e mb must be used only for the purposes for which it was intended.
EX-TECH SOLUTION shall not be held liable for damages resulting from incorrect or improper use or non-
compliance with this manual.
Only authorized and trained persons are authorized to perform work on the pilot light or/and signaling units
Ex e mb (installation, commissioning, maintenance, maintenance).
During installation and operation, it is imperious to follow the instructions (technical characteristics and
operating conditions) written on the marking plate of the pilot light or/and signaling units Ex e mb.
2. Manufacturer
– Formerly Technor Atex
Ex-tech Solution
22, impasse de la Volute – Z.A. les Montagnes
B.P. 20708 – 16430 Champniers – France
Tel: + 33 5 45 93 01 10 – Fax : + 33 5 45 93 01 15
E-mail: sales.solution@ex-tech.no – www.ex-tech.no
3. Storage and transport
Check that the product was not damaged during the transport. If necessary, make a complaint to the
carrier
Never turn on damaged products
The product should be stored for a maximum of two years into a place dry (no condensation), enclosed,
covered, protected from contact with external chemicals and to temperatures of -40 ° C ... + 70 ° C and
vibration-free
4. Use
The pilot light or/and signaling units Ex e mb described in this manual are certified II 2 GD and can operate
into the classified zones 1 and 2 for gases or 21 and 22 for dusts.
5. Function
The pilot light or/and signaling units certified for hazardous areas in protection mode Ex e mb are robust
materials designed to meet the highest requirements for use especially in the oil and gas, chemical,
pharmaceutical and food.
The contact block are used to switch power circuits, components for control and visualization. The pilot light
ZBWV/L must be installed into a certified enclosure and whose the protection mode is suitable for the
intended ATEX zone. The pilot light fitted with head is for example used into enclosure for category 2GD
certified Ex e, Ex p, Ex tD, Ex tbD through a hole diameter Ø22,5±0,2 mm and a maximum thickness of
6mm and having an IP degrees IP54 or IP64 minimum.
Also compatible with use in class 3GD
Operating instructions
Signaling units - Harmatex
ENG
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