
SAFETY AND WARNING INFORMATION
Information for general use
Rev. M / 73023639
30
GasLab Q2
The operation and maintenance of explosion-proof devices may only be carried out by qualified
personnel using explosion-proof, approved work equipment and measuring instruments. Work in
potentially explosive atmospheres requires a license. You need a written operator’s license (fire
service license certificate), for example, for the following:
•
Transporting and/or using a PC or laptop through or in a potentially explosive
atmosphere.
•
Working on the open device when the operating voltage is live.
(e.g. needed for test the device)
•
Connecting the control and parameterization device or laptop.
Follow the instructions set out below carefully and ensure that you have completed all the required
safety steps before you work on the measuring unit or switch it on again. When you are working on
the device, always switch it off before opening it! After opening, the voltage can be switched on again
if necessary, with the operator's permission. Please observe the following sequence:
•
Close all gas supplies.
•
Switch off the supply voltage.
(According the note on device: DISCONNECT POWER BEFORE OPENING)
(Mark your work on the switched-off supply voltage and secure it against
being switched on again!)
•
Protect all open pipelines and connections from dirt.
DO NOT OPEN THE DEVICE IF IT IS IN A POTENTIALLY EXPLOSIVE ATMOSPHERE or
IF THE CONDITIONS DESCRIBED IN ISO/IEC 61010-1 ARE NOT COMPLIED WITH
N’OUVREZ PAS L’APPAREIL DANS UNE ATMOSPHÈRE EXPLOSIBLE
au
DANS DES CONDITIONS NON CONFORMES À ISO/CEI 61010-1
All covers and hoods, which can be unscrewed to open the housing, must be protected
against accidental opening by safety screws.
Tous les couvercles et capots pouvant être dévissés pour ouvrir le boîtier doivent être
protégés par des vis de sécurité contre une ouverture intempestive!
The recommissioning procedure must not be carried out in an explosive gas
atmosphere.
La remise en service ne doit pas être effectuée dans une atmosphère gazeuse explosible.
Before the device is switched on or switched back on, it must be ensured that all the gas
connections are sealed and the grounding or protective conductor is correctly installed.
Avant de mettre en marche ou de remettre en marche
l’appareil, assurez
-vous que tous les
raccords gaz sont étanches et que le câble de mise a la terre ou le conducteur de
protection est installé correctement.
ATTENTION! ELECTROSTATIC DANGER!
The housing of coated devices may only be cleaned with a damp cloth since otherwise
electrostatic charging and therefore sparks are possible.
ATTENTION! DANGER ÉLECTROSTATIQUE!
Pour les appareils peints, nettoyez le boîtier uniquement à l’aide d’un chiffon humide pour
éviter tout risque de décharge
électrostatique et d’étincelles.