Rosemount 248 Temperature Transmitter - …

1 Data Sheet00813-0100-4825, Rev HCAugust 2010 Rosemount 248 Ready-to-install out of the box Unsurpassed performance for Temperature monitoring points Industry standard DIN Form B headmount Transmitter size enables mounting in any connection head New compact DIN railmount style Reliable EMC performance meets NAMUR NE21 recommendation Communicates using open 4 20 mA/HART Protocol A 248C PC-based HART configuration interface is availableContentsThe Rosemount 248 Temperature Transmitter .. page 2 Temperature Solutions.. page 3 Ordering Information .. page 4 Transmitter Specifications .. page 7 Product Certifications.. page 11 Dimensional Drawings.

2 Page 14248C Configuration Interface Specifications .. page 16 Rosemount 248 Temperature TransmitterProduct Data Sheet00813-0100-4825, Rev HCAugust 2010 Rosemount 2482 The Rosemount 248 Temperature TransmitterThe Rosemount 248 is an entry-level HART Transmitter that accepts industry standard sensor inputs, conforms to head and rail mount form factors, and offers a cost-effective solution in any Temperature measurement Ready SolutionsThe Rosemount 248 uses HART protocol to communicate rich data and diagnostics usually not found on a traditional 4 20 mA Rosemount 248 offers a complete point solution that guarantees the Transmitter , housing, sensor, extension.

3 And thermowell are shipped from the factory as an installation-ready PerformanceThe Rosemount 248 offers improved measurement accuracy and reliability than wiring a Temperature sensor directly to the DCS, at an affordable Rosemount 248 is compatible with 2-, 3-, and 4-wire nickel and platinum RTDs, a variety of thermocouple sensors, mV, and Installation CostThe Rosemount 248 offers lower overall installation costs when compared to wiring sensors directly. In addition, it can eliminate using expensive extension wires and Rosemount 248C Configuration Interface comes with a programmer, cables, and configuration software. This provides the tools needed to select may options including the sensor type, range and error Temperature SOLUTIONSR osemount 3144 PField mount style HART or FOUNDATION fieldbus protocol.

4 Dual sensor input with advanced 644 Smart Temperature TransmitterHead mount styles available with HART or FOUNDATION fieldbus protocol. Rail mount style available for HART 848T High Density Temperature Measurement FamilyMeasure Temperature points in close proximity with the 848T architecture, with WirelessHART or FOUNDATION fieldbus 3420 Fieldbus Interface ModuleProvides an interface between FOUNDATION fieldbus instruments and systems without fieldbus capability using standard interface 248 Temperature TransmitterHead mount (DIN B) and Rail mount style with HART protocol and complete Temperature sensors, thermowells, and extensionsRosemount has a broad offering of RTD and thermocouples that are designed to meet plant Data Sheet00813-0100-4825, Rev HCAugust 20103 Rosemount 248 Temperature SolutionsSINGLE POINT MEASUREMENTReal ResultsRosemount single point transmitters deliver exceptional results by utilizing innovative designs and advance diagnostics.

5 A comprehensive and versatile portfolio provides solutions for single point measurement Point. Single one of the 200,000+ Temperature transmitters Emerson delivers each year possesses the quality and reliability that you expect from Rosemount instrumentation. Simplify installation with complete assemblies that are configured and calibrated to your specifications Maximize process efficiency with industry-leading accuracy and stability Optimize your limited resources with preventative maintenance diagnostics Simplify safety compliance with SIS certified transmitters and prior-use safety documentationGLOBAL REACH. LOCAL ManufacturingWith numerous Rosemount Temperature manufacturing sites located worldwide and continued expansion of our operations, Emerson is ready to respond to all your project and daily needs.

6 Our world-class manufacturing provides: Globally consistent product from every factory A single provider for transmitters, sensors and thermowells Capacity to fulfill the needs of your largest projects Overnight deliveries for emergency needsLocal ExpertiseWhen you need a Temperature expert, Emerson is there. Our experienced Instrumentation Consultants help you find the right product for your Temperature application and advise you on best installation practices to ensure you see real results. With our extensive global network of service and support personnel, we can be on site to help when and where you need Data Sheet00813-0100-4825, Rev HCAugust 2010 Rosemount 2484 Ordering Information TABLE 1.

7 248 Headmount Temperature Transmitter The Standard offering represents the most common options. The starred options ( ) should be selected for best Expanded offering is subject to additional delivery lead Description248 Temperature TransmitterTransmitter TypeStandardStandardHDIN B Head Mount Transmitter OutputStandardStandardA4 20 mA with Digital Signal based on HART Protocol Product CertificationsEnclosure Options Codes PermittedStandardStandardE5FM Explosion-ProofA, U, G, H I5FM Intrinsic Safety and Class I, Division 2A, B, U, N, C, G, S, H K5FM Intrinsic Safety, Explosion-Proof, and Class I, Division 2 A, U, G, H I6 CSA Intrinsic Safety and Class I, Division 2A, B, U, N, C, G, H K6 CSA Intrinsic Safety, Explosion-Proof, and Class I, Division 2A.

8 U, G, H E1 ATEX Flameproof A, U, G, H I1 ATEX Intrinsic SafetyA, B, U, N,C, G, S, H NDATEX Dust A, U, G, H N1 ATEX Type nA, U, G, H NC(1)ATEX Type n ComponentN E7 IECEx Flameproof and DustA, U, G, H I7 IECEx Intrinsic Safety A, B, U, N, C, G, S, H N7 IECEx Type n A, U, G, H NGIECEx Type n ComponentN NANo ApprovalsAll Options EnclosuresMaterialIP RatingStandardStandardAConnection HeadAluminumIP66/68 BBUZ HeadAluminumIP65 CBUZ HeadPolypropyleneIP65 GConnection HeadSSTIP66/IP68 HUniversal Head (Junction Box)SSTIP66/IP68 UUniversal Head (Junction Box)AluminumIP66/IP68 NNo EnclosureExpandedFSanitary Connection Head, DIN APolished SSTIP66/IP68 SSanitary Connection Head, Din BPolished SSTIP66/IP68 Conduit Entry Size(2)StandardStandard1(3)M20 x (CM20) 21/2-inch NPT 0No Enclosure Assemble to OptionsStandardStandardXASensor Specified Separately and Assembled to Transmitter NSNo Sensor Product Data Sheet00813-0100-4825, Rev HCAugust 20105 Rosemount 248 Options (Include with selected model number)

9 Alarm Level ConfigurationStandardStandardA1 NAMUR alarm and saturation levels, high alarm CNNAMUR alarm and saturation levels, low alarm 5-Point CalibrationStandardStandardC45-Point Calibration (Requires the Q4 option code to generate a Calibration Certificate) Calibration CertificateStandardStandardQ4 Calibration Certificate (3-Point standard) External GroundStandardStandardG1 External Ground Lug Assembly Line FilterStandardStandardF660 Hz line Voltage Filter Conduit Electrical ConnectorStandardStandardGE(4)(2)M12, 4 pin, Male Connector (eurofast ) GM(2)A-size Mini, 4 pin, Male Connector (minifast ) External LabelStandardStandardELExternal Label for ATEX Intrinsic Safety Cover Chain OptionStandardStandardG3 Cover Chain Software ConfigurationStandardStandardC1 Custom Configuration of Date, Descriptor, Message and Wireless Paramaters (Requires CDS with order) Typical Model Number: 248H A I1 A 1 DR N080 T08 EL U250 CN(1)The 248H with ATEX Type n Component Approval is not approved as a stand alone unit, additional system certification is required.

10 Transmitter must be installed so it is protected to at least the requirements of IP54.(2)All process connection threads are 1/2 in. NPT, except for Enclosure Codes H and U with Conduit Entry Code 1 and Sensor Type Code NS(3)For enclosures H and U with the XA option specified, a 1/2-in. NPT to M20 x thread adapter is used.(4)Available with Intrinsically Safe approvals only for FM Intrinsically Safe or Non-Incendive approval (Option Code I5). To maintain NEMA 4X rating, it must be installed according to Rosemount Drawing 03151-1009. TABLE 1. 248 Headmount Temperature Transmitter The Standard offering represents the most common options.