Circutor DHB Series Manual do Utilizador descarregar pdf (Página 7)

3. BASIC REQUIREMENTS, OPERATIONAL

SAFETY

In the safety service scope, the meter meets the requirements of the EN

61010-1 standard.

Observations concerning the operational safety

· All operations concerning transport, installation, and commissioning

as well as maintenance, must be carried out by qualified, skilled

personnel, and national regulations for the prevention of accidents

must be observed.

· The programming of DHB-3xx meter parameters must be carried

out

after disconnecting measuring circuits

· Before switching the meter on, one must check the correctness of

connections to the network.

· Do not connect the meter to the network through

an autotransformer.

· Before removing the meter housing, one must switch the supply

off and disconnect measuring circuits.

· The removal of the meter housing during the guarantee contract

period may cause its cancellation.

· The meter fulfills requirements related to electromagnetic

compatibility in the industrial environment

· When connecting the supply, one must remember that a switch or

a circuit-breaker should be installed in the building. This switch

should be located near the device, easy accessible by the

operator, and suitably marked as an element switching

the meter off.

· Non-authorized removal of the housing, inappropriate use, incorrect

installation or operation, creates the risk of injury to personnel or

meter damage. For more detailed information, please study the

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Circutor DHB Series Manual do Utilizador Página 7