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HART

Quick Installation Guide

00825-0100-4825, Rev CA

February 2006

Rosemount 248

Rosemount 248 Transmitter and
Temperature Monitoring Assembly

Step 1: Configure (Bench Calibration)

Step 2: Mount the Transmitter

Step 3: Software Installation (248C only)

Step 4: Connect the Wiring

Step 5: Perform a Loop Test

Product Certifications

248C License Agreement

Start

Power Up Transmitter

Check Process Connections

Confirm Configuration

Loop Test

End

Safety Instrumented System

00825-0100-4825.fm Page 1 Wednesday, February 8, 2006 1:53 PM

Содержание 248

Страница 1: ...emperature Monitoring Assembly Step 1 Configure Bench Calibration Step 2 Mount the Transmitter Step 3 Software Installation 248C only Step 4 Connect the Wiring Step 5 Perform a Loop Test Product Certifications 248C License Agreement Start Power Up Transmitter Check Process Connections Confirm Configuration Loop Test End Safety Instrumented System ...

Страница 2: ...eview the Hazardous Locations Certifications for any restrictions associated with a safe installation In an Explosion proof Flame proof installation do not remove the transmitter covers when power is applied to the unit Process leaks may cause harm or result in death Install and tighten thermowells or sensors before applying pressure Do not remove the thermowell while in operation Electrical shock...

Страница 3: ...HART Communicator The Hand held Communicator Field Device Revision Dev v1 DD v1 is required for complete functionality Figure 1 Connecting a Communicator to a Bench Loop Verify Transmitter Configuration From the Home Screen enter the HART Fast Keys listed below to verify if the transmitter is configured correctly This table contains the minimum functions required for configuration Refer to the Ros...

Страница 4: ... 4 Insert the transmitter sensor assembly into the connection head Thread the transmitter mounting screw into the connection head mounting holes Assemble the extension to the connection head Insert the assembly into the thermowell 5 Slip the shielded cable though the cable gland 6 Attach a cable gland into the shielded cable 7 Insert the shielded cable leads into the connection head through the ca...

Страница 5: ...the universal head and transmitter Mount the transmitter in the universal head by threading the transmitter mounting screws into the universal head mounting holes 5 Mount the transmitter sensor assembly into the thermowell Seal adapter threads with silicone tape 6 Install conduit for field wiring to the conduit entry of the universal head Seal conduit threads with silicone tape 7 Pull the field wi...

Страница 6: ...low the procedure described below 1 Attach the transmitter to a suitable rail or panel 2 attach the thermowell to the pipe or process container wall Install and tighten the thermowell before applying pressure 3 Attach the sensor to the connection head and mount the entire assembly to the thermowell 4 Attach sufficient lengths of sensor lead wire to the sensor terminal block 5 Attach and tighten th...

Страница 7: ...r with flying heads a threaded sensor connection head a union and nipple extension assembly a threaded thermowell Refer to Volume 1 of the Rosemount Sensors Product Data Sheet document number 00813 0100 2654 for complete sensor and mounting accessory information To complete the assembly follow the procedure described below 1 Attach the transmitter to a suitable rail or panel Integral Mount Sensor ...

Страница 8: ...severe environments or to satisfy code requirements 5 Screw the connection head to the sensor 6 Attach the sensor lead wires to the connection head terminals 7 Attach additional sensor lead wires from the connection head to the transmitter 8 Attach and tighten the connection head cover Enclosure covers must be fully engaged to meet explosion proof requirements 9 Attach the sensor and power leads t...

Страница 9: ...ttings from the Communicate menu The USB modem driver emulates a COM port and will add to available port selections in the software s drop down box Otherwise software defaults to first available COM port which may not be correct STEP 4 CONNECT THE WIRING Wiring diagrams are located on the top label of the transmitter An external power supply is required to operate the transmitter The power require...

Страница 10: ...nding options recommended by the facility for the specific sensor type or begin with grounding Option 1 the most common Option 1 for grounded housing 1 Connect sensor wiring shield to the transmitter housing 2 Ensure the sensor shield is electrically isolated from surrounding fixtures that may be grounded 3 Ground signal wiring shield at the power supply end _ Sensor Terminals Power Communication ...

Страница 11: ...ly isolated from the surrounding grounded fixtures Option 3 for grounded or ungrounded housing 1 Ground sensor wiring shield at the sensor if possible 2 Insure that the sensor wiring and signal wiring shields are electrically isolated from the transmitter housing 3 Do not connect the signal wiring shield to the sensor wiring shield 4 Ground signal wiring shield at the power supply end Sensor Wires...

Страница 12: ...round sensor wiring shield at the sensor 2 Ensure that the sensor wiring and signal wiring shields are electrically isolated from the transmitter housing 3 Do not connect the signal wiring shield to the sensor wiring shield 4 Ground signal wiring shield at the power supply end 4 20 mA loop Sensor Wires Shield ground point Transmitter ...

Страница 13: ...he home screen select 1 Device Setup 2 Diag Serv 1 Test Device 1 Loop Test 3 Select a discrete milliampere level for the transmitter to output At Choose Analog Output select 1 4mA 2 20mA or select 3 Other to manually input a value between 4 and 20 milliamperes Select Enter to show the fixed output Select OK 4 In the test loop check that the fixed mA input and the transmitter s mA output are the sa...

Страница 14: ...obtained by contacting our local sales representative ATEX Directive 94 9 EC Rosemount Inc complies with the ATEX Directive Electro Magnetic Compatibility EMC 89 336 EEC All Models EN 50081 1 1992 EN 50082 2 1995 EN 61326 1 1997 Industrial NAMUR NE21 Recommendations The Rosemount 248 meets the requirements for NAMUR NE21 Rating CE Mark The Rosemount 248 meets all requirements listed under IEC 6132...

Страница 15: ...n installed in accordance with Rosemount drawing 00248 1055 Temperature Codes T5 Tamb 50 to 75 C T6 Tamb 50 to 40 C E5 FM Explosion Proof Explosion Proof for Class I Division 1 Groups B C and D Dust Ignition Proof for Class II III Division 1 Groups E F G when installed in accordance with Rosemount drawing 00644 1049 Temperature Codes T5 Tamb 40 to 85 C Combination Certifications K5 Combination of ...

Страница 16: ...d Class I Division 2 Combination of I6 and Explosion Proof for Class I Division 1 Groups B C and D Class II Division 1 Groups E F and G Class III Division 1 hazardous locations when installed in accordance with Rosemount drawing 00644 1059 Suitable for Class I Division 2 Groups A B C and D Ambient Temperature Limit 50 to 85 C European Certifications CENELEC Approvals I1 CENELEC Intrinsic Safety Ce...

Страница 17: ...cted from impact and friction when installed E1 CENELEC Flame Proof Approval Certificate Number KEMA99ATEX8715 ATEX Marking II 2 G 1180 EEx d IIC Temperature Codes T6 40 Tamb 65 C N1 CENELEC Type n Certificate Number BAS00ATEX3145 ATEX Marking II 3G EEx nL IIC Temperature Codes T5 40 Tamb 70 C NC CENELEC Type n Component Certificate Number Baseefa03ATEX0032U ATEX Marking II 3G EEx nA IIC Table 3 E...

Страница 18: ...ard Australia Quality Assurance Service SAA Approvals I7 SAA Intrinsic Safety Ex ia IIC E7 SAA Explosion Proof Ex d IIC N7 SAA Type n Ex n Brazilian Certifications Centro de Pesquisas de Energia Eletrica CEPEL Approval I2 CEPEL Intrinsic Safety Japanese Certifications Japanese Industrial Standard JIS Approvals I4 JIS Intrinsic Safety E4 JIS Explosion Proof ...

Страница 19: ...grants and Licensee accepts a non transferable non exclusive license to use THE SOFTWARE in object code only and any of its Documentation on a single computer For an additional fee Licensee may purchase a site license entitling Licensee to use the Software on multiple computers at the same time Licensee shall use the software in object code form only and solely for licensees own internal data proc...

Страница 20: ...oses or c temporary transferal to a backup computer in the event of a computer malfunction Licensee shall not without prior written consent from Rosemount Inc remove or obscure proprietary or copyright notices TERMINATION Licensee may terminate this Agreement at any time by written notice informing Rosemount Inc of its desire to do so Rosemount Inc may terminate this Agreement if Licensee breeches...

Страница 21: ...ERIOD ROSEMOUNT INC DOES NOT WARRANT THAT THE SOFTWARE WILL MEET LICENSEE S SPECIFIC REQUIREMENTS OR WILL OPERATE UNINTERRUPTED OR ERROR FREE ROSEMOUNT INC WILL REPLACE OR REPAIR FREE OF CHARGE THAT SOFTWARE MEDIA OR DOCUMENTATION WHICH IT FINDS TO BE DEFECTIVE IN MATERIAL OR WORKMANSHIP IF RETURNED TO ROSEMOUNT INC TRANSPORTATION CHARGES PREPAID WITHIN THE FORGOING PERIOD ROSEMOUNT INC GRANTS ONL...

Страница 22: ...all be liable for direct indirect incidental or consequential damages arising from the use of the Software The Rosemount Inc liability for damages hereunder shall in no event exceed an amount equal to the frees paid by Licensee under this Agreement The provisions of this section allocate the risk under this Agreement between Rosemount Inc and Licensee Rosemount Inc pricing reflects this allocation...

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