Metreg MQM - Basic Safety Instructions; Designated Use; Safety at Work; Operational Safety

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1. Purpose of this Manual
The instruction manual is dedicated to technical sta with adequate training and technical
knowledgeinthesectorofgasdistributionindustryaccordingtotheapplicabletechnical
lawsandrequirements.ForexamplestawhoareeducatedaccordingDVGWcodesof
practice G 492 and / or G 495.
2. Basic safety instructions
Requirements for the personnel
Theoperationalstamustbequalied,instructedandauthorizedaccordingtheassigned
functions.Allserviceandmaintenanceworkshallbeperformedexclusivelybypersonswith
provenexpertknowledge,includingknowledgeofoccupationalsafetyandenvironmental
protection.
Protectiveactionshavetobedenedaccordingthelegalregulations.
Designated use
The MQM Quantometer is designed for in-plant volume measurement of combustible gases
ofthe1.,2.and3.gasfamily(naturalgas,towngas,propane,butaneandothers),puriedand
driedbiogasaswellasotherinert,non-aggressiveandnon-explosivegasesandgasmixtures.
The permissible operating pressure range reaches up to 20 bar dependent on the design of
themeter,thetemperaturerangerunsfrom-20°Cto+60°C.
The manufacturer is not liable for damage caused by improper or not-designated use.
Safety at work
Weartherequiredpersonalprotectiveequipmentaccordingtofederal/nationalregulations.
Operational safety
The device is permitted to operate in technical faultless and fail-safe condition only.
Responsible is the operator.
Product safety
Thismeasuringdeviceisdesigned,manufacturedandtestedaccordingthestate-of-art
demands. It meets all legal requirements and complies with the EC directives.
Themanufacturerconrmsthedevice-specicECDeclarationofConformityby
xingtheCEmarktothedevice.
The device has left the factory in perfect condition.
Warrantycouldbeextendedonlyincaseofproperinstallationandoperationaccording
to this manual.