Rosemount 244EH and 244ER PC Programmable Temperature Owner's manual
- Type
- Owner's manual
Rosemount 244EH and 244ER PC Programmable Temperature Transmitters offer precise temperature measurement and control capabilities for various industrial applications. Key features include:
- Programmable temperature ranges and alarm levels for customized temperature monitoring.
- Linear output with temperature for accurate and reliable signal transmission.
- Integral mount sensor design for easy installation and space-saving.
- NAMUR-compliant alarm levels for compatibility with industry standards.
- PC-based configuration software for convenient and user-friendly setup.
- Wide temperature measurement range (-58 to 302°F) to cater to diverse process requirements.
Rosemount 244EH and 244ER PC Programmable Temperature Transmitters offer precise temperature measurement and control capabilities for various industrial applications. Key features include:
- Programmable temperature ranges and alarm levels for customized temperature monitoring.
- Linear output with temperature for accurate and reliable signal transmission.
- Integral mount sensor design for easy installation and space-saving.
- NAMUR-compliant alarm levels for compatibility with industry standards.
- PC-based configuration software for convenient and user-friendly setup.
- Wide temperature measurement range (-58 to 302°F) to cater to diverse process requirements.
Manual Supplement
00809-0200-4737, Rev CA
December 2002
Models 244EH and 244ER
www.rosemount.com
Models 244EH and 244ER PC Programmable
Temperature Transmitters
Standard Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . page S-1
Alarm Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page S-1
Attaching the Head Mount Transmitter . . . . . . . . . . . . . . . page S-2
Model 244EC Configuration Software Upgrade . . . . . . . . page S-2
STANDARD
CONFIGURATION
Unless otherwise specified, the transmitter is shipped with the following
configuration:
ALARM LEVELS
Note of the following alarm levels before installing the Models 244EH or
244ER.
Table S-1. Standard vs.
NAMUR-compliant specifications
Sensor Type: RTD, Pt 100, a = 0.00385
Number of Wires: 4
4 mA Value: 0 °C (32 °F)
20 mA Value: 100 °C (212 °F)
Damping: 5 seconds
Failure Mode: High/Upscale
Output: Linear with Temperature
Line Voltage Filter: 50 Hz
Software Tag: Blank
Death or serious injury could result if the alarm levels of the Model 244EH or 244ER
transmitter are not compatible with the alarm monitoring and detection systems.
Before installing the Model 244EH or 244ER transmitter in a control loop, verify that the
upscale (high) and downscale (low) alarm levels are compatible with the alarm monitoring
and detection system
Standard
(1)
(1) Measured in milliamperes
NAMUR- Compliant
(1)
Linear Output: 3.9 ≤ I ≤ 20.5 3.8 ≤ I ≤ 20.5
Fail High: 21 ≤ I ≤ 23 (default) 21 ≤ I ≤ 23 (default)
Fail Low: I ≤ 3.75 I ≤ 3.6
Product Discontinued
Emerson Process Management
© 2002 Rosemount Inc. All rights reserved.
Rosemount and the Rosemount logotype are registered trademarks of Rosemount Inc.
Microsoft and Windows are registered trademarks of Microsoft Inc.
All other marks are the property of their respective owners.
¢00809-0200-4737n¤
Manual Supplement
00809-0200-4737, Rev CA
December 2002
Models 244EH and 244ER
Rosemount Temperature GmbH
Frankenstrasse 21
63791 Karlstein
Germany
T 49 (6188) 992 0
F 49 (6188) 992 112
Emerson Process Management Asia
Pacific Private Limited
1 Pandan Crescent
Singapore 128461
T (65) 777 8211
F (65) 777 0947
Rosemount Inc.
8200 Market Boulevard
Chanhassen, MN 55317 USA
T (U.S.) 1-800-999-9307
T (International) (952) 906-8888
F (952) 949-7001
www.rosemount.com
ATTACHING THE HEAD
MOUNT TRANSMITTER
Integral Mount Sensor These sensors are available through the Temperature Sensors and
Accessories (Volume 2) Product Data Sheet (document number
00813-0200-2654).
To attach the transmitter to a integral mount sensor, use M2.5 ⫻ 4.0 mm-long
flat head screws. Do not overtighten the screws.
Wall Panel or Other
Integral Mount Sensor
MODEL 244EC
CONFIGURATION
SOFTWARE UPGRADE
The Model 244EC Configuration Software is compatible with Microsoft
®
Windows
®
95, 98, NT, and 2000.
The most recent version of the Model 244EC Configuration Software is
v.04.00.000. Visit the following website to download the free software revision
upgrade. The upgrade instructions are provided on the page that contains the
upgrade files.
http://www.rosemount.com/products/temperature/m244cfg.html
Or, perform the following steps to download the free software revision
upgrade:
1. Go to http://www.rosemount.com
2. Click on “Products.”
3. Click on “Temperature.”
4. Click on “Model 244EH and 244ER Programmable Temperature
Transmitters.”
5. Scroll to the bottom of the page and click “Upgrade to v.04.00.000,”
located under “Model 244EC Configuration Software Tool.”
To determine the correct screw length for
attaching the transmitter to a wall panel or an
integral mount sensor from a supplier other
than Emerson Process Management, insert a
4.0 mm-long screw through the sensor plate
and measure the distance that the screw
extends from the plate surface (Length A in
the diagram below).
If A ≥ 2.5 mm, use 4.0-mm long flat head
screws. If A < 2.5 mm, use 5.0 mm-long flat
head screws. Do not overtighten the screws.
Model 244EH
Transmitter
Length A
(2) M2.5
Flat Head
Screw
Sensor
-
1
-
2
Rosemount 244EH and 244ER PC Programmable Temperature Owner's manual
- Type
- Owner's manual
Rosemount 244EH and 244ER PC Programmable Temperature Transmitters offer precise temperature measurement and control capabilities for various industrial applications. Key features include:
- Programmable temperature ranges and alarm levels for customized temperature monitoring.
- Linear output with temperature for accurate and reliable signal transmission.
- Integral mount sensor design for easy installation and space-saving.
- NAMUR-compliant alarm levels for compatibility with industry standards.
- PC-based configuration software for convenient and user-friendly setup.
- Wide temperature measurement range (-58 to 302°F) to cater to diverse process requirements.
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