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Rosemount temperature transmitter 644 manual meat

The Rosemount 644 temperature transmitter is ideal for critical applications (in many types of process environments). It provides reliability with advanced accuracy for Rosemount 644 Smart Temperature Transmitter Ordering Information The Standard offering represents the most common models and options. These options should be selected for best delivery. Each Rosemount 644 temperature transmitter is a 2wire design providing either a 420 mAHART or a completely digital FOUNDATION fieldbus ouput.

Each unit can be configured for a variety of sensor inputs: RTD, themocouple, millivolt, or ohm. Make better decisions for your process with the new and easy to use Rosemount 644 transmitter capabilities including: diagnostics, safety certification, integral transient protection and display options.

Rosemount 644 Temperature Transmitter. 2 Rosemount 644 August 2013 www. rosemount. com Rosemount 644 Family of January 2012 Rosemount 644 Temperature Transmitter with HART Protocol. Reference Manual, Rev MA Title Page January 2012 i Rosemount 644 Temperature Transmitter Rosemount 644 Hardware Revision Device Revision Transmitter and Manual Overview Rosemount 644 Smart Temperature Transmitter Ordering Information The Standard offering represents the most common models and options.

These options should be selected for best delivery. Product Data Sheet Rosemount 644 644 Temperature Transmitter installation Set the alarm switch Set the Rosemount 644 Transmitter alarm switch before putting the device into operation. Without an LCD display: 1. Set the loop to manual (if applicable) and disconnect the power. This manual is designed to assist in the installation, operation, and maintenance of Rosemount 644 Head Mount, Field Mount, and Rail Mount Transmitters with the HART protocol.

Section 2: Configuration provides instruction the commissioning and operating the Rosemount 644 HART Transmitter. Temperature Transmitters Rosemount 644 Smart Temperature Transmitters may be protected by one or more U. S. Patents Reference Manual, Rev JA Rosemount 644 January 2004 Transmitter Features of the Rosemount 644 include: Rosemount 644 device revisions and files Table 1 provides the information necessary to ensure the correct Device Driver files and documentation are being used.

2. 0 Transmitter installation 2. 1 Set the alarm switch Set the Rosemount 644 alarm switch before putting the device into operation. Without an LCD display: 1.

This manual is designed to assist in the installation, operation, and maintenance of Rosemount 644 Head Mount and 644 Rail Mount Transmitters with the HART protocol. Section 2: Configuration This section provides instruction on the commissioning and operating of the Rosemount 644 HART Transmitter.

Quick Start Guide, Rev DA September 2016 Rosemount 644H Temperature Transmitters with F Fieldbus OUNDATION Page 2. September 2016 Quick Start Guide NOTICE This guide provides basic guidelines for the Rosemount 644.