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Related Manuals for Emerson Magtech LTM-350FF Series
Summary of Contents for Emerson Magtech LTM-350FF Series
- Page 1 Reference Manual September 2023 L231050 Rev AG Magnetostrictive Level Transmitter for Liquid Level Measurement Instruction and Operations Manual...
- Page 2 • High voltage that may be present on leads could cause electrical shock. Make sure the main power to the Magtech LTM-350FF series transmitter is off and the lines to any • other external power source are disconnected or not powered while wiring the instrument.
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Page 3: Table Of Contents
Reference Manual September 2023 L231050 Rev AG Table of Contents Section 1: Transmitter Overview Page General Description Level Transmitter MLI Mounted Transmitter Direct Insertion Transmitter Section 2: Instrument Description Page Transmitter Detailed Operation Theory of Operation Section 3: Installation and Wiring Page MLI Mount Transmitter Installation Direct Insertion Transmitter Installation... - Page 4 Reference Manual September 2023 L231050 Rev AG Section 7: Foundation Fieldbus Protocol Page General Information and Specification LTM-350FF Parameters LTM-350FF Fieldbus Configuration Troubleshooting Section 8: Field Insulation of MLI with Transmitters Page Field Insulation Insulation Jacket Warning Label Section 9: Warranty Page Standard ISE/Magtech Warranty Section 10: China RoHS...
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Page 5: Section 1: Transmitter Overview
September 2023 Reference Manual L231050 Rev AG Section 1: Transmitter Overview 1.2 MLI Mounted Transmitter 1.0 General Description The LTM-350FF may be strapped to the side of the Magtech The LTM-350FF is an electronic field instrument, suitable for MLI series (Magnetic Level Indicator). In such an installation, installation in hazardous and non-hazardous industrial it is used as an accessory transmitter for the visual level areas. -
Page 6: Section 2: Instrument Description
September 2023 Reference Manual L231050 Rev AG better than 0.001 inch. In the machine tool industry such a high resolution is desirable. In the liquid level measurement Note: application, however, a resolution of 0.03 inch is more than When a stilling well is adequate. -
Page 7: Section 3: Installation And Wiring
September 2023 Reference Manual L231050 Rev AG after this window, is rejected as noise. Even signals received Section 3: Installation and Wiring during the active window are evaluated and filtered so that 3.0 MLI Mount Transmitter Installation only high integrity data is accepted. The conditioned signal is converted to a percent of full-scale Caution: number and output as a digital FF signal. -
Page 8: General Installation Guidelines
September 2023 Reference Manual L231050 Rev AG the sensor tubes active region. Refer to the stand-alone 2. Identify Proper Orientation of Transmitter: There are a drawings for a visual description of the transmitter features. few possible orientations of the LTM Series transmitters: Optional mounting configurations are available upon request. -
Page 9: Recommended Wiring
September 2023 Reference Manual L231050 Rev AG 3.3 Recommended Wiring Effects of high vibration can be minimized early on by notifying the factory at time of order. The electronics can be remote mounted and special insulators can be installed. Please see the depiction below. 4. -
Page 10: Transmitter Sensor Tube
September 2023 Reference Manual L231050 Rev AG Hazardous FM – Location Class I, Division 1, Groups B, C, D; T6; Approvals: Class II, Division 1, Groups E, F, G; Class III; T6; Type 4X CSA – Class I, Division 1 or Division 2, Groups B, C, D Class II, Division 1 or Division 2, Groups E, F, G Class III IECEx –... - Page 11 September 2023 Reference Manual L231050 Rev AG The following is the LTM-350FF LCD Menu Flowchart incrementing/decrementing to one of the following units: in, ft, mm, cm, m and then pressing enter. SW Rev 1.00.00 HW Rev 1.00.00 Display? Scroll Level Intrface* % Range ...
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Page 12: Features Description
September 2023 Reference Manual L231050 Rev AG Offset: Offset (digital only): Offset This parameter simply adds a digital value to 0.00 in The offset is a digital number that gets added to both the the measuring range or span it does NOT LRV and URV to account for any distance below the sensor shift or move the measuring range. - Page 13 September 2023 Reference Manual L231050 Rev AG Yes No (Yes) 0.00in -Busy- Loading Factory Defaults: FlipPrb? Config? Rerange? Enter into the “Defaults” menu by changing the “no” to a Yes No (Yes) Bottom Top Yes No (Yes) “yes”.
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Page 14: Section 6 For Troubleshooting Guide
September 2023 Reference Manual L231050 Rev AG 2. The first menu is “SelLngth” or select length. This is not the measuring range but the overall probe length. This Field Reversible Transmitter (FlipPrb): information can be found on the label of the instrument housing. -
Page 15: Section 6: Transmitter Calibration And Troubleshooting Page
September 2023 Reference Manual L231050 Rev AG “Config” and press enter. If the original orientation is selection the menu will revert back to “FlipPrb?” This option is also intended for mainly factory use. menu. Changing these parameters can cause undesirable results. Please consult factory with any questions. -
Page 16: General Troubleshooting
September 2023 Reference Manual L231050 Rev AG Recommendation: Again there is no need to recalibrate the instrument simply Physical and water damage are not covered under go to the “Change Range” menu and adjust the LRV or URV warranty as desired. 6.1 General Troubleshooting 3. -
Page 17: Changing Signal Parameters
September 2023 Reference Manual L231050 Rev AG 6.3 Changing Signal Parameters reseat the electronics correctly. Use There are 3 parameters involved with “Energy Settings”. cutters or needle These parameters are Energy, DCOffset and HoldTime. nose pliers to grip Energy [%] is the amount of energy (a voltage the protection screw •... - Page 18 September 2023 Reference Manual L231050 Rev AG General Manufacturer Name Emerson Process Function Blocks Management / Magtech 3 – Al Block Class (Std, Enhanced Model LTM-350FF Blocks Enhanced, Custom) AI1 – Level (total level or Device Type Level interface only) Device Revision 1.0.1...
- Page 19 September 2023 Reference Manual L231050 Rev AG See Section 5.1; Level LTP Lower GENERIC_FLOAT_PARAM_6 GENERIC_USIGN32_PARAM_1 "LRV" This value is Calibration Point. typically zero This value is (zero reference captured during point). initial calibration. There are no See Section 5.1; GENERIC_FLOAT_PARAM_6 units to this "URV"...
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Page 20: Section 8: Field Insulation Of Mli With Transmitters
September 2023 Reference Manual L231050 Rev AG Make sure that the AI block parameters CHANNEL, • L_TYPE and XD_SCALE are set correctly. Section 8: Field Insulation of MLI with Transmitters Make sure the Resource Block Mode is AUTO • 8.0 Field Insulation Configure a FF Analog Input Function Block (AI) 1. -
Page 21: Section 9: Warranty
FACTORY AND ARE FULLY PROTECTED AGAINST DAMAGE OR LOSS DURING SHIPMENT. ANY CLAIMS FOR PARTS DAMAGED DURING SHIPMENT SHOULD BE SUBMITTED WITHIN 16 DAYS OF RECEIPT OF GOODS BY CUSTOMER. Emerson Automation Solutions- Magtech 3902 Magnolia Road, Pearland, Texas, 77684-1610, USA... -
Page 22: Section 10: China Rohs
September 2023 Reference Manual L231050 Rev AG Section 10: China RoHS 10.0 LTM-350FF Model Disclosure LTM-350FF/351FF China RoHS 管控物质超过最大浓度限值的部件型号列表 含有 List of LTM-350FF/351FF Parts with China RoHS Concentration above MCVs 有害物质 / Hazardous Substances 六价铬 多溴联苯 多溴联苯醚 部件名称 铅 汞 镉...
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