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Jola IRN/HMW Ex Series Installation, Operating And Maintenance Instruction

Magnetic switches, level controllers

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Installation, Operating and Maintenance
Instructions for Jola magnetic switches and
Jola level controllers IRN/...
Installation, Operating and Maintenance
IRN/HMW/..../Ex-.. or IRN/RMW/..../Ex-../..
These Installation, Operating and Maintenance
Instructions must always be handed over to the
fitter/operator/service personnel
of our products together with all other user
documentation and information!
They should be stored in a safe place together
with all other user documentation and information
so they can be consulted again when necessary at
Jola Spezialschalter GmbH & Co. KG
Klostergartenstr. 11 • 67466 Lambrecht (Germany)
Tel. +49 6325 188-01 • Fax +49 6325 6396
contact@jola-info.de • www.jola-info.de
Instructions for
Jola magnetic switches
I M2 Ex ia I Mb or
II 2 G Ex ia IIC T6 Gb
and
Jola level controllers
IRN/NEM/..../Ex-..
I M2 c T=0 or
II 1/2 G c IIC T=0 or
II 2 G c IIC T=0
any time!
1/8
11.05.2018

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Summary of Contents for Jola IRN/HMW Ex Series

  • Page 1 Installation, Operating and Maintenance Instructions for Jola magnetic switches and Jola level controllers IRN/… 11.05.2018 Installation, Operating and Maintenance Instructions for Jola magnetic switches IRN/HMW/../Ex-.. or IRN/RMW/../Ex-../.. I M2 Ex ia I Mb or II 2 G Ex ia IIC T6 Gb Jola level controllers IRN/NEM/../Ex-..
  • Page 2 Installation, Operating and Maintenance Instructions for Jola magnetic switches and Jola level controllers IRN/… 11.05.2018 1. Area of application The magnetic switches and/or level controllers JOLA D-67466 Lambrecht 0080 IRN/HMW/../Ex-.. or IRN/RMW/../Ex-../... I M2 Ex ia I Mb or II 2 G Ex ia IIC T6 Gb IRN/NEM/../Ex-..
  • Page 3 Installation, Operating and Maintenance Instructions for Jola magnetic switches and Jola level controllers IRN/… 11.05.2018  IRN/HMW/../Ex-1G II 2 G : in Zone 1 or 2  IRN/RMW/../Ex-1G/... II 2 G : in Zone 1 or 2  IRN/NEM/../Ex-0G II 1/2 G :...
  • Page 4 Installation, Operating and Maintenance Instructions for Jola magnetic switches and Jola level controllers IRN/… 11.05.2018 2. Preconditions for safe use Maximum values for each magnetic switch IRN/HMW/../Ex-.. or IRN/RMW/../Ex-../... Unit Type designation IRN/HMW/../Ex-.. or Magnetic switch IRN/RMW/../Ex-../... 3. Special requirements/conditions for the safe use of the magnetic switches IRN/HMW/../Ex-..and IRN/RMW/../Ex-../...
  • Page 5 DIN A 5 leaflet "User information/Instructions for use with mounting, operating and maintenance instructions for the product...". If the leaflet is not supplied with the product or is lost, you must always request a replacement leaflet from Jola. 6. Installation of the level controllers IRN/NEM/../Ex-.. and the magnetic switches IRN/HMW/../Ex-..
  • Page 6 Installation, Operating and Maintenance Instructions for Jola magnetic switches and Jola level controllers IRN/… 11.05.2018 qualified specialist personnel must follow the instructions contained in the supplied product documentation. To alter the position of a magnetic switch IRN/HMW/../Ex-.. or IRN/RMW/../Ex-../... on the guide tube of the level controller IRN/NEM/../Ex-.., slightly loosen the retaining screw of the hose clip, reposition the magnetic switch, then re-tighten the hose clip, but without applying unnecessary force.
  • Page 7 Installation, Operating and Maintenance Instructions for Jola magnetic switches and Jola level controllers IRN/… 11.05.2018 Connection to the potential equalization system is essential for safe operation and must never be neglected. In potentially explosive atmospheres with gas hazards, the entire installation set- up must always comply with the standard EN 60 079-14 resp.
  • Page 8 Installation, Operating and Maintenance Instructions for Jola magnetic switches and Jola level controllers IRN/… 11.05.2018 Prior to all maintenance work, the qualified specialist personnel must inform themselves of all valid standards, regulations, local guidelines and special conditions, in particular standards, regulations, local guidelines and special conditions concerning explosion protection and proceed accordingly.
  • Page 9: Eu Declaration Of Conformity

    EU Declaration of Conformity Jola Spezialschalter GmbH & Co. KG Klostergartenstr. 11 67466 Lambrecht (Germany) declares as manufacturer under its sole responsibility that the following products, which are new and designed for use in potentially explosive atmospheres: Magnetic switch IRN/HMW/../Ex-.. or IRN/RMW/../Ex-../..

This manual is also suitable for:

Irn/rmw ex seriesIrn/nem ex series