Emerson 350, 250 operation manual Transmitter Specifications, Hazardous Locations / General Ratings

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Section

Transmitter Specifications

6

 

6.1Hazardous Locations / General Ratings

CSA and CSAUS: Explosion Proof: Class I Div. 1 or 2, Grps. B, C, D Class II, Grps. E, F, G

Class III

Tamb -40°C to 85°C (-40°F to 185°F)

ATEX: Ex d:

Sira 10ATEX1308X Ex d IIC T5 Gb

Ex tb IIIC T100°C IP66 Db

Tamb -40°C to 85°C (-40°F to 185°F)

0344 II 2GD

IECEx: Ex d:

IECEx SIR 10.0150X Ex d IIC T5 Gb

Ex tb IIC T100°C IP66 Db

Tamb -40°C to 85°C (-40°F to 185°F)

6.2 Electronic Specifications

Supply Voltage:

 

13 – 36 Vdc (13V @ 20mA)

Repeatability:

 

.005% of full scale or

 

 

.010”, whichever is greater

Non-Linearity:

 

.01% of full scale or .030”,

 

 

whichever is greater

Sensor Accuracy:

.01% of full scale or .030”,

 

 

whichever is greater

Damping:

 

1 to 26 seconds

Operating Temp:

-50 to 85 C

 

 

(-58 to 185 F)

Housing:

Explosion proof, dual compartment,

 

½”npt conduit, epoxy coated

 

aluminum; NEMA 4X, 7

Humidity Limits:

SAMA PMC 31.1-5.2

Vibration Limits:

SAMA PMC 31.1-5.3

RFI Limits:

 

SAMA PMC 31.1-

 

 

20 to 1000 MHz

 

 

Up to 30 V/m

6.3 Sensor Probe Specifications

Material: 5/8” 316ss standard, optional: Hastalloy, Monel, or Kynar sleeved

Operating Temperature:

-50 to 149 C

 

(-58 to 300 F)

Maximum Pressure:

2000psig @ 300F

Range:

12 in. to 30 ft.

14

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Contents Instructions Table of Contents LTM-350 has Hart Protocol Icon KeyWarranty WarrantyTransmitter Overview Transmitter ConfigurationsGeneral Description Product IdentificationStandalone Transmitter Gage Mounted TransmitterTransmitter with a Stilling-well Technology Theory of Operation Transmitter DescriptionDetailed Description Basic Transmitter Block Diagram Configuration options must be chosen at quoting stageGage Mount Installation InstallationStandalone Installation General Installation GuidelinesClamps do not have to meet Possible transmitter configurationsPage Insulation against extreme heat/cold When insulating gagesRecommended Loop Wiring Field WiringFollowing is the Hart Topology Area Classification Installation Safety Electronic Specifications Transmitter SpecificationsSensor Probe Specifications Hazardous Locations / General RatingsPushbutton Operation Menu Structure and FeaturesMain Screen scrolling Menu StructureFollowing is the LTM-250/350 LCD Menu Flowchart Menu Structure … Description Select PV Select AlarmChange Range LCD Menu examples G R n g e Select Lower Range Value LRVTrim Sensor DescriptionOffset M S n s r F sTest Loop Description Trim Digital-Analog-Converter DACExit LCD Menu examples I m D a C T L o o p I t ?MA Out Or % Range FeaturesScroll or Level or Intrface Following is a flow chart of the advanced menus Features Exclusive to the LTM-250/350 modelsFeatures Exclusive to the LTM-250/350 models Features Exclusive to the LTM-250/350 models Features Exclusive to the LTM-250/350 models Features Exclusive to the LTM-250/350 models Troubleshooting LTM TroubleshootingTransmitter Calibration CalibrationPhysical and water damage are not covered under warranty Power Supply TroubleshootingGeneral Troubleshooting Hart Protocol General Information LTM-350 has Hart ProtocolUSL Hart Protocol Menus and Flowchart …When Interf is PV, Interf is displayed
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350, 250 specifications

Emerson 250 and 350 are cutting-edge products that represent a significant leap in automation technology and process control systems. Designed with a focus on versatility, reliability, and efficiency, these systems are tailored to meet the demands of various industries, including manufacturing, oil and gas, and chemical processing.

One of the standout features of the Emerson 250 and 350 is their advanced control algorithms. These algorithms enable precise control of processes, allowing for enhanced stability and improved operational efficiency. By optimizing real-time decision-making, the systems can adapt to variable operating conditions, thereby reducing downtime and enhancing productivity.

The Emerson 250 and 350 are equipped with intuitive user interfaces that streamline operation and monitoring. These interfaces provide operators with easy access to critical data and insights, facilitating informed decision-making. The systems’ graphical displays and touch-screen capabilities enhance user experience, making it easier to configure settings and respond to alerts promptly.

Moreover, both models are built with robust communication protocols, ensuring seamless integration with existing infrastructure. This adaptability enables businesses to leverage their current investments in technology while expanding their automation capabilities. The systems support various communication standards, including OPC, Ethernet/IP, and Modbus, ensuring they can connect effortlessly to other devices and databases.

Another key characteristic of the Emerson 250 and 350 is their scalability. Designed to grow alongside a business, these systems can be expanded or modified to accommodate increasing operational demands. This flexibility is critical in today's fast-paced industrial environment, where agility and responsiveness are paramount.

In terms of reliability, the Emerson 250 and 350 boast rugged designs that withstand the harsh conditions often present in industrial settings. With features like enhanced environmental resistance and fail-safe mechanisms, these systems ensure continuous operation and minimize the risk of failures, providing peace of mind for operators.

In summary, the Emerson 250 and 350 stand out with their advanced control algorithms, user-friendly interfaces, robust communication capabilities, scalability, and reliability. These characteristics make them ideal solutions for businesses aiming to improve automation and process control while adapting to the ever-evolving demands of the industrial sector.