Appendix A Reference Data; Product Certifications; Ordering Information, Specifications, And Drawings - Emerson Rosemount 644 Reference Manual

Rail mount temperature transmitter with rk option and hart 7 protocol

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Reference Manual

00809-0500-4728

Reference Data

A.1

To view current Rosemount 644 Temperature Transmitter product certification, follow

these steps:

Procedure

1. Go to Emerson.com/Rosemount/Rosemount-644.

2. Scroll as needed to the green menu bar and click Documents & Drawings.

3. Click Manuals & Guides.

4. Select the appropriate Quick Start Guide.

A.2

Ordering information, specifications, and

drawings

To view current Rosemount 644 Temperature Transmitter ordering information,

specifications, and drawings, follow these steps:

Procedure

1. Go to Emerson.com/Rosemount/Rosemount-644.

2. Scroll as needed to the green menu bar and click Documents & Drawings.

3. For installation drawings, click Drawings & Schematics.

4. Select the appropriate Product Data Sheet.

5. For ordering information, specifications, and dimensional drawings, click Data

6. Select the appropriate Product Data Sheet.

Emerson.com/Rosemount

Sheets & Bulletins.

Reference Data

December 2021

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