Section
1-1
1
Introduction
Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-1
Transmitter Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-1
Manual Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-2
Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-3
SAFETY MESSAGES
Procedures and instructions in this manual may require special
precautions to ensure the safety of the personnel performing the
operations. Information that raises potential safety issues is indicated
by a warning symbol ( ). Refer to the safety messages listed at the
beginning of each section before performing an operation preceded by
this symbol.
TRANSMITTER OVERVIEW
Thank you for choosing the Model 244E. Features of the Model 244EH
and Model 244ER transmitters include:
• Configuration using the Model 244EC Configuration Interface
and a Microsoft
®
Windows
®
-based PC running the Models 244EH
and 244ER Configuration Software
• The ability to convert RTD and thermocouple inputs to 4–20 mA,
2-wire outputs that are less susceptible to electrical noise
• The capability to linearize RTD and thermocouple inputs
with temperature
• Electrical input-output isolation
• Electronics that are completely encapsulated in epoxy and
enclosed in a metal housing, making the transmitter extremely
durable and ensuring long-term reliability
• A compact size and two housing options allowing mounting
flexibility for the control room or the field
Rosemount Inc. has a full range of compatible connection heads,
sensors, and thermowells to provide complete assemblies for process
temperature measurements. Refer to Volume 1 of the Rosemount
Temperature Sensors and Assemblies Product Data Sheet (document
number 00813-0100-2654) for thread mount sensors and accessories, or
refer to Volume 2 (document number 00813-0100-2654) for DIN-style
sensors and accessories.
Failure to follow these installation guidelines could result in death or
serious injury.
•
Make sure only qualified personnel perform the installation.