Emer­son’s new dig­i­tal level con­trollers en­able has­sle­free cal­i­bra­tion

Refining & Petrochemicals Middle East - - PRODUCT NEWS -

The Fisher DLC 3100 dig­i­tal level con­troller fea­tures in­tu­itive lo­cal op­er­a­tor in­ter­face for in­creased ease-of-use

Emer­son has in­tro­duced the Fisher FIELDVUE DLC3100 and DLC3100 SIS dig­i­tal level con­trollers (DLCS) for has­sle-free cal­i­bra­tion and safety in­tegrity level 2 (SIL2) ca­pa­bil­i­ties. Fea­tur­ing a new in­tu­itive lo­cal user in­ter­face, the DLCS pro­vide easy-tounder­stand on-screen in­struc­tion for setup and cal­i­bra­tion with­out the need for other tools. Level and tem­per­a­ture alarms, mea­sur­ing range, and fluid den­sity are read­ily con­fig­urable.

The DLC3100 SIS is cer­ti­fied for SIL2 use in ac­cor­dance with the IEC61508 stan­dard and is de­signed to be used in safety func­tions to achieve a tol­er­a­ble risk for a process haz­ard and po­ten­tial risk re­duc­tion for peo­ple, sys­tems, de­vices and pro­cesses. The DLCS are Hart-com­mu­ni­cat­ing in­stru­ments used with dis­placer level sen­sors to mea­sure liq­uid level, level of the in­ter­face be­tween two liq­uids, and/or liq­uid den­sity. Both con­trollers are loop-pow­ered in­stru­ments with a 4-20 ma HART trans­mit­ter out­put.

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