Opening The Cover; Closing The Cover; Standards And Approvals - Ametek Drexelbrook Universal IV CM Installation And Operating Instructions Manual

Water cut meter-density compensation with hart protocol

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Universal IV™ CM Density Compensated Model

6.2.1 Opening the cover

Procedure

1. Unscrew cover stop, if applicable

2. Unscrew terminal compartment cover

Warning: Ex d [ia] applications

Check that the terminal compartment cover is screwed tight and the cover stop (if

applicable) is fastened tightly to the cover.

6.3

6.3.1 FM US Approvals - Install per 420-0004-412-CD

TThe Density Compensation Module is rated as Explosionproof for Class I, Division

1, Groups C & D; Dust lgnitionproof for Class II & Ill, Division 1, Groups E-G

and Class I, Zone 1, Group lIB Hazardous (Classified) Locations with an integral

sensor that is Intrinsically Safe for Class I, II & Ill, Groups A-G and Class I, Zone

1 Hazardous (Classified) Locations. The Remote version is rated as Explosionproof

Class I, Division 1, Groups C & D; Dust-lgnitionproof for Class II & Ill, Division 1,

Groups E-G and Class I, Zone 1, Group lIB Hazardous (Classified) Locations with

connections to a 700 Series sensor that is Intrinsically Safe for Class I, II & Ill,

Groups A-G and Class I, Zone 1 Hazardous (Classified) Locations.

6.3.2 FM Canada Approvals - Install per 420-0004-412-CD

The Density Compensation Module is rated as Explosionproof for Class I, Division

1, Groups C & D; Dust lgnitionproof for Class II & Ill, Division 1, Groups E-G and

Class I, Zone 1, Group lIB Hazardous Locations with an integral sensor that is

Intrinsically Safe for Class I, II & Ill, Groups A-G and Class I, Zone 1 Hazardous

Locations. The Remote version is rated as Explosionproof Class I, Division 1, Groups

C & D; Dust-lgnitionproof for Class II & Ill, Division 1, Groups E-G and Class I,

Zone 1, Group lIB Hazardous Locations with connections to a 700 Series sensor that

is Intrinsically Safe for Class I, II & Ill, Groups A-G and Class I, Zone 1 Hazardous

Locations.Class I, Zone 1, Group lIB Hazardous Locations with connections to a

700 Series sensor that is Intrinsically Safe for Class I, II & Ill, Groups A-G and

Class I, Zone 1 Hazardous Locations.

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