Fisher 244ER, 244EH manual Installation Drawings, Special Conditions for Safe Use, Gostandart

Rosemount Models 244EH and 244ER PC-Programmable Temperature Transmitters

N7 Type N Approval,

Ex n IIC T5 (Tamb = 70 °C)

Special Conditions for Safe Use (X):

The assembly must be installed such that its external terminals and communication pins are protected to at least the requirements of IP54.

E7 Flameproof Approval (Model 244EH only)

Ex d IIC T6

NOTE:

Flameproof certification is only available as a complete assembly with

Rosemount universal head – option codes J5 or J6.

Gostandart

Tested and approved by the Russian Metrological Institute

GOSTANDART.

INSTALLATION DRAWINGS

The Model 244EC Configuration Interface is approved for Factory Mutual (FM) and Canadian Standards Association (CSA) Ordinary Locations

The installation guidelines presented by the drawings must be followed in order to maintain certified ratings for installed transmitters.

Rosemount Drawing 00644-1064, 1 Sheet,

Canadian Standards Association Intrinsic Safety Installation Drawing

Rosemount Drawing 00644-1059, 1 Sheet;

Canadian Standards Association Explosion-Proof Installation Drawing

Rosemount Drawing 00644-0009, 1 Sheet

Factory Mutual Intrinsic Safety Installation Drawing

Rosemount Drawing 00644-1049, 1 Sheet;

Factory Mutual Explosion-proof Installation Drawing

IMPORTANT

Once a device labeled with multiple approval types is installed, it should not be reinstalled using any of the other labeled approval types. To ensure this, the approval label should be permanently marked to distinguish the used from the unused approval type(s).

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