Levelflex M FMP41C, FMP45

Transcription

1 Technical Information Levelflex M FMP41C, FMP45 Guided Level-Radar Continuous Level Transmitter for - Level Measurement in Liquids - Interface Measurement in Liquids Application Level measurement The Levelflex M is used for continuous level measurement of liquids. FMP41C for corrosive liquids and hygienic requirements Highest chemical resistance. Rod probes up to 4 m (157"), rope probes up to 30 m (1181") measuring range. with rod probe also for food processing and pharmaceuticals. All wetted components: PTFE, FDA-listed and USP Class VI compliant, gap-free. FMP45 for highest of pressures and/or temperatures Temperature range: -200 C (-328 F) to +400 C (+752 F). Pressure range: -1 to 400 bar (5802 psi). With second safety compartment: gas-tight glass feed though. Rod and coax probes up to 4 m (157"), rope probes up to 35 m (1378") measuring range. The following interfaces are available for system integration: HART (standard) with 4 to 20 ma analog, PROFIBUS PA, FOUNDATION Fieldbus. Interface measurement Continuous measurement of interfaces between two liquids with very different dielectric constants, such as in the case of oil and water for example. Measurement independent of density, conductivity and temperature. Electronics version for the simultaneous measurement of the level of interfaces and the total level in liquids. The HART with 4 to 20 ma analog protocol is available for system integration. Special version for the measurement of the level of interfaces at a constant total level. The PROFIBUS PA and FOUNDATION Fieldbus protocols are available for system integration. Your benefits Measurement independent of product properties as: density, dielectric constant, conductivity. Measurement is also possible in the event of foam or if the surface is very turbulent. Simple, menu-guided onsite operation with four-line plain text display. Easy remote operation, diagnosis and measuring point documentation with the free operating program supplied. Optional remote display and operation. Onsite envelope curve on the display for easy diagnosis. Electronics can be replaced without opening the tank. Application in safety related systems (overspill protection) with requirements for functional safety up to SIL 2 in accordance with IEC 61508/IEC Approvals: Europe: ATEX, EHEDG (FMP41C), PED (FMP45), WHG, steam boiler EN /EN North America: FM, CSA, boiler act (FMP45). TI00386F/00/EN/

2 Table of contents Function and system design Measuring principle Measuring system Input Measured variable Measuring range Blocking distance Used frequency spectrum Output Output signal Signal on alarm Linearization Data of the FOUNDATION Fieldbus interface Auxiliary energy Electrical connection Ground connection Cable gland Terminals Terminal assignment Connectors Load HART Supply voltage Cable entry Power consumption Current consumption FISCO Overvoltage protection Performance characteristics Reference operating conditions Maximum measured error Resolution Reaction time Influence of ambient temperature Influence of gaslayer Installing FMP45 with Gasphase Compensation (Coax only) Operating conditions: installation with level measurement General information on level measurement Installing FMP45 with heat insulation Special instructions Operating conditions: installation with interface measurement General information on interface measurement Special information on interface measurement Operating conditions: general installation instructions for special installation situations Installation at an angle Replacing a displacer system in an existing displacer chamber Installation for difficult-to-access process connections Operating conditions: Environment Ambient temperature range Ambient temperature limits Storage temperature Climate class Degree of protection Vibration resistance Cleaning the probe Electromagnetic compatibility (EMC) Operating conditions: Process Process temperature range Process pressure limits Dielectric constant Mechanical construction Design, dimensions General information on flanges Tolerance of probe length Weight Material (not in contact with process) Material (in contact with process) Process connection Probe Human interface Operating concept Display elements Operating elements Local operation Remote operation Certificates and approvals CE mark Ex approval Suitability for hygenic processes (Levelflex M FMP41C) Overfill prevention Telecommunications External standards and guidelines Pressure Equipment Directive Steam boiler approval Ordering information Levelflex M FMP41C Levelflex M FMP Accessories Weather protection cover Welding boss for universal adapter (FMP41C only) Remote display FHX Center disks Endress+Hauser

3 Commubox FXA195 HART Commubox FXA ToF adapter FXA Mounting-kit isolated (FMP45) Special process connection (only FMP45) Additional documentation Special Documentation Technical Information Operating Instructions Manufacturer declaration Endress+Hauser

4 Function and system design Measuring principle The Levelflex is a "downward-looking" measuring system that functions according to the ToF method (ToF = Time of Flight). The distance from the reference point (process connection of the measuring device, ä 40) to the product surface is measured. High-frequency pulses are injected to a probe and led along the probe. The pulses are reflected by the product surface, received by the electronic evaluation unit and converted into level information. This method is also known as TDR (Time Domain Reflectometry). flange: reference point of measurement 20 ma 100% D probe length LN F E L 4mA 0% Reference point of measurement, details ä 40 L00-FMP4xxxx en-006 Dielectric constant The dielectric constant (DC) of the medium has a direct impact on the degree of reflection of the highfrequency pulses. In the case of large DC values, such as for water or ammonia, there is strong pulse reflection while, with low DC values, such as for hydrocarbons, weak pulse reflection is experienced. Input The reflected pulses are transmitted from the probe to the electronics. There, a microprocessor analyzes the signals and identifies the level echo which was generated by the reflection of the high-frequency pulses at the product surface. This clear signal detection system benefits from over 30 years' experience with pulse time-offlight procedures that have been integrated into the development of the PulseMaster software. The distance "D" to the product surface is proportional to the time of flight "t" of the impulse: D = c t/2, where "c" is the speed of light. Based on the known empty distance "E", the level "L" is calculated: L = E D Reference point for "E" see diagram above. The Levelflex possesses functions for interference echo suppression that can be activated by the user. They guarantee that interference echoes from e.g. internals and struts are not interpreted as level echoes. 4 Endress+Hauser

5 Interface measurement When the high-frequency pulses hit the surface of the medium, only a percentage of the transmission pulse is reflected. In the case of media with a low DC 1, in particular, the other part penetrates the medium. The pulse is reflected once more at the interface point to a second medium with a higher DC 2. The distance to the interface layer now can also be determined taking into account the delayed time-of-flight of the pulse through the upper medium. c = c = km/s 0 total level C 0 DK 1 C 1 = DK 1 interface level DK 2 L00-FMP4xxxx en-007 Output The Levelflex is preset at the factory to the probe length ordered so that in most cases only the application parameters that automatically adapt the device to the measuring conditions need to be entered. For models with a current output, the factory adjustment for zero point "E" and span "F" is 4 ma and 20 ma. For digital outputs and the display module, the factory adjustment for zero point "E" and span "F" is 0 % and 100 %. A linearization function with max. 32 points, which is based on a table entered manually or semi-automatically, can be activated on site or via remote operation. This function allows the level to be converted into units of volume or mass, for example. Endress+Hauser 5

6 Measuring system Probe selection The various types of probe in combination with the process connections are suitable for the following applications: FMP41C Completely coated probes for measurement in corrosive/chemically aggressive liquids. Type of probe: Rod probe Rope probe Wetted materials: Rod and rope: PFA Flange plating: PTFE (TFM 1600) Probe length: 0.3 to 4 m (12" to 157") 1 to 30 m (40" to 1181") For application: corrosive liquids liquids in the foods/ pharmaceutical sector Interface measurement corrosive liquids Sideways capacity: 30 Nm not relevant Tensile loading capacity (min.): not relevant 2000 N Other materials: Housing: see Ordering information Flange and housing adapter: 316L (1.4435) Feature 20: Option "K, M" Option "A, B, C, D, E, G" 6 Endress+Hauser

7 FMP45 For the highest of pressures and/or temperatures. Type of probe: Rod probe Separable probe Rope probe Coax probe Wetted materials: Stainless steel 316L (1.4404), ceramic Al 2 O %, pure graphite, Alloy C22 Stainless steel 316L (1.4435) and 316 (1.4401), ceramic Al 2 O %, pure graphite, Alloy C22 Stainless steel 316L (1.4435), ceramic Al 2 O %, pure graphite, Alloy C22 Probe length: 0.3 to 4 m (12" to 157") max. 10 m (394") 1 to 35 m (40" to 1378") 0.3 to 4 m (12" to 157") For application: Liquids Interface measurement Liquids cramped mountin position (limited head clearance) Interface measurement Liquids Liquids Interface measurement Sideways capacity: Tensile loading capacity (min.): Other materials: 30 Nm 20 Nm not relevant 300 Nm not relevant not relevant 10 kn not relevant Housing: see Ordering information Flange and housing adapter: 316L (1.4435) Feature 30: Option "K, M" Option "S, T, U, V" Option "A, C" Option "L, N" Endress+Hauser 7

8 ENDRESS + HAUSER ENDRESS + HAUSER % + E ENDRESS + HAUSER RMA 422 HELP Page Up Bksp Delete Page On # % & A B C D E F Copy Paste Hot Key G H I J K L M N O Insert + Hot Key P Q R S T U V W X Y Z 7 8 9, ( ) _ < > + * / FIELD COMMUNICATOR dsdmdm df das. asdas fa asas la. DELTABAR: * * * * * * * * ONLINE 1 QUICK SETUP 2 OPERATING MENU 3 PV 352 mbar 4 SV 0 C SAVE ENDRESS + HAUSER % + E Levelflex M FMP41C, FMP45 Stand-alone Power supply directly from power line (4-wire) or from transmitter power supply unit (2-wire). Onsite operation with integrated display or remote operation with HART protocol. PLC FieldCare FieldCare Commubox FXA195 Power supply (for 4-wire) Commubox FXA291 with ToFAdapter FXA291 transmitter power supply unit RMA422 or RN221N (communication resistor included) operating and display module 9 6 FXA195 or Field Communicator 375, 475 Field Communicator 375, 475 L00-FMxxxxxx en-008 System integration via PROFIBUS PA Maximum 32 transmitters (depending on the segment coupler, 10 in the Ex ia IIC hazardous area according to the FISCO Model) can be connected to the bus. The Bus voltage is supplied by the segment coupler. Both onsite as well as remote operation are possible. personal computer with FieldCare and Profibard resp. Proficard PLC segment coupler PROFIBUS DP PROFIBUS PA T operating and display module More Functions (valves etc) Micropilot M Prosonic M Commubox FXA291 with ToFAdapter FXA291 FieldCare Levelflex M L00-FMxxxxxx en Endress+Hauser

9 NXA820 ENDRESS + HAUSER + % E NXA820 NXA820 Bksp Page On Page Up # % & A B C D E F Copy Paste Hot Key G H I J K L M N O Insert + Hot Key P Q R S T U V W X Y Z 7 8 9, ( ) _ < > + * / HELP FIELD COMMUNICATOR dsdmdm df das. asdas fa asas la. DELTABAR: * * * * * * * * ONLINE 1 QUICK SETUP 2 OPERATING MENU 3 PV 352 mbar 4 SV 0 C SAVE Delete Levelflex M FMP41C, FMP45 System integration via FOUNDATION Fieldbus Max. 32 transmitters (standard, Ex em or Ex d) can be connected to the bus. In Ex ia IIC explosion protection: the max. number of transmitters is based on the applicable regulations and standards for interconnecting intrinsically safe circuits (EN , proof of intrinsic safety). Both onsite as well as remote operation are possible. The complete measuring system consists of: ControlCare DeltaV... e.g. NI-FBUS configurator Field Communicator 375, 475 Ethernet 9 6 SPS PLC API power supply power conditioner T operating and display module FF link FOUNDATION Fieldbus T additional functions (valves etc.) Levelflex M Micropilot M Prosonic M Commubox FXA291 with ToFAdapter FXA291 FieldCare L00-FMxxxxxx en-011 Integration into the tank gauging system The Endress+Hauser Tank Side Monitor NRF590 provides integrated communications for sites with multiple tanks, each with one or more sensors on the tank, such as radar, spot or average temperature, capacitive probe for water detection and/or pressure sensors. Multiple protocols out of the Tank Side Monitor guarantee connectivity to nearly any of the existing industry standard tank gauging protocols. Optional connectivity of analog 4 to 20 ma sensors, digital I/O and analog output simplify full tank sensor integration. Use of the proven concept of the intrinsically safe HART bus for all on-tank sensors yields extremely low wiring costs, while at the same time providing maximum safety, reliability and data availability. DCS FieldCare Tankvision workstation Host Link Commubox FXA195 HART 2 wire Levelflex M Prothermo TCP/IP Tank Scanner Data Concentrator Supply voltage: VAC Tank Side Monitor Pressure L00-FMPxxxxx en-004 Endress+Hauser 9

10 ENDRESS+HAUSER RN 221N ENDRESS+HAUSER RN 221N Levelflex M FMP41C, FMP45 System integration via Fieldgate Vendor Managed Inventory By using Fieldgates to interrogate tank or silo levels remotely, suppliers of raw materials can provide their regular customers with information about the current supplies at any time and, for example, account for them in their own production planning. For their part, the Fieldgates monitor the configured level limits and, if required, automatically activate the next supply. The spectrum of options here ranges from a simple purchasing requisition via through to fully automatic order administration by coupling XML data into the planning systems on both sides. Remote maintenance of measuring equipment Fieldgates not only transfer the current measured values, they also alert the responsible standby personnel, if required, via or SMS. In the event of an alarm or also when performing routine checks, service technicians can diagnose and configure connected HART devices remotely. All that is required for this is the corresponding HART operating software (e.g. FieldCare) for the connected device. Fieldgate passes on the information transparently, so that all options for the respective operating software are available remotely. Some onsite service operations can be avoided by using remote diagnosis and remote configuration and all others can at least be better planned and prepared. via HART Client: -FieldCare... Remote configuration/diagnostics Remote monitoring HTTP script Web browser e.g. 2 xrn221n-b Multidrop-Connector FXN520 Fieldgate FXA520 Analogue Ethernet GSM FXN 520 Channel 1 Channel 2 Fieldgate FXA V DC -. L00-FXA520xx en-009 Note! The number of devices which can be connected in multidrop mode can be calculated by the "FieldNetCalc" program. A description of this program can be found in Technical Information TI00400F/00/EN (Multidrop Connector FXN520). The program is available from your Endress+Hauser sales organization or on the Internet at: select your country download search: Fieldnetcalc. 10 Endress+Hauser

11 Input Measured variable Measuring range The measured variable is the distance between the reference point (see Fig., ä 40) and the product surface. Subject to the empty distance entered "E" (see Fig., ä 4), the level is calculated. Alternatively, the level can be converted into other variables (volume, mass) by means of linearization (32 points). Level measurement The following table describes the media groups and the possible measuring range as a function of the media group. Medium group DC (εr) Typical liquids Typical measuring range FMP41C Typical measuring range FMP to 1.6 Condensed gases, e.g. N 2, CO 2 installed in metallic 4 m (157"), when pipes 4 m (157"), coax probe, rod probe when installed in metallic pipes to 1.9 Liquefied gas, e.g. propane Solvent Freon Palm oil 9 m (354") 25 m (984") to 2.5 Mineral oils, fuels 12 m (472") 30 m (1181") to to 7 6 >7 Benzene, styrene, toluene Furan Naphthalene Chlorobenzene, chloroform Cellulose spray Isocyanate, aniline Aqueous solutions Alcohols Acids, alkalis 16 m (629") 35 m (1377") 25 m (984") 35 m (1377") 30 m (1181") 35 m (1377") Note! Due to the high diffusion rate of ammonia it is recommended to use the FMP45 with gas-tight bushing for measurements in this medium. Interface measurement The measuring range for interface measurement is limited to 10 m. Larger measuring range available on request. Endress+Hauser 11

12 Blocking distance The upper blocking distance (=UB) is the minimum distance from the reference point of the measurement (mounting flange) to the maximum level. At the lowest part of the probe an exact measurement is not possible, see "Performance characteristics", ä 20. reference point of measurement UB 100% max. 20 m /67 ft LN E F = measuring span F remote display FHX 40 E = emptydistance (=zero) UB = upperblockingdistance LN = probelength B = minimumdistanceoftheprobe to the container wall 0% B L00-FMP4xxxx en-045 Reference point of the measurement, details ä 40 Blocking distances and measuring range depending on probe type, for DC 1.6 for FMP41C and FMP45: Probe type LN [m] min LN [m] max UB [m] min Rod probe ) Rope probe ) (FMP41C: 30) 0.2 1) Coax probe (not FMP41C) ) The indicated blocking distances are preset. At media with DC > 7, the upper blocking distance UB can be reduced for rod and rope probes on 0.1 m. The upper blocking distance UB can be entered manually. 2) Larger measuring range available on request. Note! Within the blocking distance, a reliable measurement can not be guaranteed. Blocking distances and measuring range depending on probe type (interface) Probe type LN [m] min LN [m] max UB [m] min Rod probe in bypass ) Rope probe in free field (not FMP41C) 2) ) 0.1 1) Coax probe (not FMP41C) ) The indicated blocking distances are preset. 2) Measurements in free field available on request. 3) Larger measuring range available on request. Used frequency spectrum 100 MHz to 1.5 GHz 12 Endress+Hauser

13 Output Output signal Signal on alarm Linearization 4 to 20 ma (invertible) with HART protocol PROFIBUS PA: signal coding: Manchester Bus Powered (MBP) data transmission rate: KBit/s, voltage mode FOUNDATION Fieldbus (H1): signal coding: Manchester Bus Powered (MBP) data transmission rate: KBit/s, voltage mode Error information can be accessed via the following interfaces: Local display: Error symbol Plain text display Current output, signal on error can be selected (e.g. according to NAMUR Recommendation NE43) Digital interface The linearizsation function of the Levelflex M allows the conversion of the measured value into any unit of length or volume and mass or %. Linearization tables for calculating the volume in cylindrical tanks are preprogrammed. Other tables of up to 32 value pairs can be entered manually or semi-automatically. The creation of a linearization table with FieldCare is particularly convenient. Data of the FOUNDATION Fieldbus interface Basic Data Device Type Device Revision DD Revision CFF Revision 1012 (hex) 04 (hex) 02 (hex) 02 (hex) ITK Version 4.61 ITK-Certification Driver-No. Link-Master (LAS) cabable Link Master / Basic Device selectable / Yes Yes; Default: Basic Devce Number VCRs 24 Number of Link-Objects in VFD 24 Virtual communication references (VCRs) Permanent Entries 1 Client VCRs 0 Server VCRs 24 Source VCRs 23 Sink VCRs 0 Subscriber VCRs 23 Publisher VCRs 23 Link Settings Slot time 4 Min. Inter PDU delay 6 Max. response delay 10 Endress+Hauser 13

14 Transducer Blocks Block Content Output values Sensor Block Contains all parameters related to the measurement level or volume 1) (channel 1) distance (channel 2) Diagnsotic Block Contains diagnostiv information No output values Display Block Contains parameters to configure the local display No output values 1) Depending on the configuration of the sensor-block. Function Blocks Block Content Execution time Functionality Resource Block Analog Input Block 1 Analog Input Block 2 PID Block Arithmetic Block The Resource Block contains all the data that uniquely identifies the field device. It is an electronic version of a nameplate of the device. The AI block takes the manufacturer's input data, selected by channel number, and makes it available to other function blocks at its output. The PID block serves as proportional-integral-derivative controller and is used almost universally to do closedloop-control in the field including cascade and feedforward. This block is designed to permit simple use of popular measurement math functions. The user does not have to know how to write equations. The math algorithm is selected by name, chosen by the user for the function to be done. enhanced 30 ms standard 80 ms standard 50 ms standard Input Selector Block The input selector block provides selection of up to four inputs and generates an output based on the configured action. This block normally receives its inputs from AI blocks. The block performs maximum, minimum, middle, average and first good signal selection. 30 ms standard Signal Characterizer Block The signal characterizer block has two sections, each with an output that is a non-linear function of the respective input. The non-linear function is determined by a single look-up table with 21 arbitrary x-y pairs. 40 ms standard Integrator Block The Integrator Function Block integrates a variable as a function of the time or accumulates the counts from a Pulse Input block. The block may be used as a totalizer that counts up until reset or as a batch totalizer that has a setpoint, where the integrated or accumulated value is compared to pre-trip and trip settings, generating discrete signals when these settings are reached. 60 ms standard 14 Endress+Hauser

15 Auxiliary energy Electrical connection Connection compartment Three housings are available: Aluminum housing F12 with additionally sealed connection compartment for: standard Ex ia. Aluminum housing T12 with separate connection compartment for: standard Ex e Ex d Ex ia (with overvoltage protection). Stainless steel 316L (1.4435) housing F23 for: standard Ex ia. After mounting, the housing can be turned 350 in order to make it easier to access the display and the connection compartment. F12 housing T12 housing F23 housing sealed terminal compartment L00-FMR2xxxx en-019 Ground connection It is necessary to make a good ground connection to the ground terminal on the outside of the housing, in order to achieve EMC security. Cable gland Type Clamping area Standard, Ex ia, IS Plastic M20x1.5 5 to 10 mm Ex em, Ex na Metal M20x1.5 7 to 10.5 mm Terminals For wire cross-sections of 0.5 to 2.5 mm 2. Endress+Hauser 15

16 Terminal assignment 2-wire, 4 to 20 ma with HART 4-wire, 4 to 20 ma active with HART power DC display unit, recorder, PCS AC / DC power Commubox FXA195 Field Communicator 375, 475 alternatively Commubox FXA195 Field Communicator 375, mA 5 6 I+ I- 1 2 L1/L+ N/L- plant ground L00-FMxxxxxx en-015 L00-FMxxxxxx en-011 Note! If 4-wire for dust-ex-applications is used, the current output is intrinsically save. Connect the connecting line to the screw terminals in the terminal compartment. Cable specification: A standard installation cable is sufficient if only the analog signal is used. Use a shielded cable when working with a superimposed communications signal (HART). Note! Protective circuitry against reverse polarity, RFI and over-voltage peaks is built into the device (see also TI00241F/00/EN "EMC Test Procedures"). See TI00402F/00/EN for connection to Tank Side Monitor NRF590. PROFIBUS PA The digital communication signal is transmitted to the bus via a 2-wire connection. The bus also provides the auxiliary energy. For further information on the network structure and grounding and for further bus system components such as bus cables, see the relevant documentation, e.g. Operating Instructions BA034S/04/EN "Guidelines for planning and commissioning PROFIBUS DP/PA" and the PNO Guideline. Cable specification: Use a twistes, shielded two-wire cable, preferably cable type A plant ground L00-FMxxxxxx en-022 Note! For further information on the cable specifications, see Operating Instructions BA034S/04/EN Guidelines for planning and commissioning PROFIBUS DP/PA", PNO Guideline " PROFIBUS PA User and Installation Guideline" and IEC (MBP). 16 Endress+Hauser

17 FOUNDATION Fieldbus The digital communication signal is transmitted to the bus via a 2-wire connection. The bus also provides the auxiliary energy. For further information on the network structure and grounding and for further bus system components such as bus cables, see the relevant documentation, e.g. Operating Instructions BA013S/04/EN "FOUNDATION Fieldbus Overview" and the FOUNDATION Fieldbus Guideline. Cable specification: Use a twisted, shielded two-wire cable, preferably cable type A plant ground L00-FMxxxxxx en-022 Note! For further information on the cable specifications, see Operating Instructions BA013S/04/EN "FOUNDATION Fieldbus Overview", FONDATION Fieldbus Guideline and IEC (MBP). Connectors For the versions with a connector M12 or 7/8", the housing does not have to be opened for connecting the signal line. PIN assignment for M12 connector PIN Meaning Signal + 2 Not assigned nc 3 Signal 4 Earth A PIN assignment for 7/8" connector PIN Meaning Signal 2 Signal + 3 Shield 4 Not assigned A Endress+Hauser 17

18 Load HART Supply voltage Minimum load for HART communication: 250 Ω HART, 2-wire All the following values are the terminal voltages directly at the device: Communication Current consumption Terminal voltage HART Standard Ex ia Ex em Ex d Ex ic 4mA 16V to 36V 20 ma 7.5 V to 36 V 4mA 16V to 30V 20 ma 7.5 V to 30 V 4mA 16V to 30V 20 ma 11 V to 30 V 4 ma 16 V V 20 ma 7,5 V V Fixed current, adjustable e.g. for solar power operation (measured value transmitted via HART) Fixed current for HART Multidrop mode Standard 11 ma 10 V to 36 V Ex ia 11 ma 10 V to 30 V Standard 4 ma 1) 16 V to 36 V Ex ia 4 ma 1) 16 V to 30 V 1) Startup current 11 ma. HART residual ripple, 2-wire: U ss 200 mv HART, 4-wire active Version Voltage max. load DC 10.5 to 32 V 600 Ω AC, 50/60 Hz 90 to 253 V 600 Ω Residual ripple HART, 4-wire, DC version: U ss 2 V, voltage incl. ripple within the permitted voltage (10.5 to 32 V) PROFIBUS PA and FOUNDATION Fieldbus Type standard Ex ia (FISCO model) Ex ia (Entity concept) Terminal voltage 9 V to 32 V 9 V to 17.5 V 9 V to 24 V Supply voltage 9 V to 32 V 1) Lift-off voltage 9 V 1) There may be additional restrictions for devices with an explosion protection certificate. Refer to the notes in the appropriate Safety Instructions (XA). Cable entry Cable gland: M20x1.5 (only cable entry for Ex d) Cable entry: G½ or ½NPT PROFIBUS PA M12 plug FOUNDATION Fieldbus 7/8" plug Power consumption Min. 60 mw, max. 900 mw. 18 Endress+Hauser

19 Current consumption HART Communication Output current Current consumption Power consumption HART, 2-wire 3.6 to 22 ma 1) min. 60 mw, max. 900 mw HART, 4-wire (90 to 250 V AC ) 2.4 to 22 ma ~ 3 to 6 ma ~ 3,5 VA HART, 4-wire (10.5 to 32 V DC ) 2.4 to 22 ma ~ 100 ma ~ 1 W 1) For HART-Multidrop: start up current is 11 ma. PROFIBUS PA Max. 11 ma. FOUNDATION Fieldbus Nominal current Starting current Error current FISCO/FNICO conformal Polarity sensitive 15 ma 15 ma 0 ma Compliant No FISCO U i I i P i C i L i 17,5 V 500 ma; with overvoltage protection 273 ma 5,5 W; with overvoltage protection 1,2 W 5 nf 0,01 mh Overvoltage protection If the measuring device is used for level measurement in flammable liquids which requires the use of overvoltage protection according to EN/IEC or EN/IEC (10 ka, pulse 8/20 μs), it has to be ensured that: the measuring device with integrated overvoltage protection with 600 V gas discharge tubes within the T12-enclosure is used, refer to "Ordering information", ä 59 or This protection is achieved by the use of other appropriate measures (external protection devices e.g. HAW562Z). Endress+Hauser 19

20 Performance characteristics Reference operating conditions Maximum measured error Temperature = +20 C ±5 C Pressure = 1013 mbar abs. ±20 mbar Humidity = 65 % ±20 % Reflection factor 0.8 (surface of the water for coax probe, metal plate for rod and rope probe with min. 1m ) Flange for rod or rope probe 30 cm Distance to obstructions 1m For interface measurement: Coax probe DC of the lower medium = 80 (water) DC of the upper medium = 2 (oil) Typical statements for reference conditions: DIN EN , percentage of the span. Output: Digital Analog Sum of non-linearity, non-repeatability and hysteresis Level (electronic version level and interface measurement): measuring range FMP41C: up to 10 m: ±5 mm > 10 m: ±0.05 % Measuring range FMP45: up to 10 m: ±3 mm > 10 m: ±0.03 % FMP45 with coax probe: ±5 mm Interface (only for electronic version "K" interface measurement): Measuring range up to 10 m: ±10 mm If the thickness of the interface is <60 mm, the interface can no longer be differentiated from the overall level such that both output signals are identical. ±0.06 % Offset / Zero ±4 mm ±0.03 % If the reference conditions are not met, the offset/zero point arising from the mounting situation may be up to ±12 mm for rope and rod probes. This additional offset/zero point can be compensated for by entering a correction (function "Offset" (057)) during commissioning. Differing from this, the following measuring error is present in the vicinity of the level (electronic version level and interface measurement): D[mm] 60 DC = DC = D[mm] DC = A[mm] A[mm] 1 Rod and coax probe 2 Rope probe A Distance from end of probe D Sum of non-linearity, non-repeatability and hysteresis 20 Endress+Hauser

21 Note! If for rope probes the DC value is less than 7, then measurement is not possible in the area of the straining weight (0 to 250 mm from end of probe; lower blocking distance). Differing from this, the following measuring error is present for thin interfaces (only for electronic version "K" interface measurement): rod probe (example), also valid for coax probe ±50 maximum measured error [mm] ±40 ±30 ±20 upper medium No measurement possible in this area lower medium ± thickness of upper medium [mm] Interface L00-FMP4xIxx en-001 Resolution Reaction time Influence of ambient temperature Digital: 1 mm Analog: 0.03 % of the measuring range The reaction time depends on the configuration. Shortest time: 2-wire electronics: 1 s 4-wire electronics: 0.7 s The measurements are carried out in accordance with EN : digital output (HART, PROFIBUS PA, FOUNDATION Fieldbus): Average T K : 0.6 mm/10 K, max. ±3.5 mm over the entire temperature range -40 C to +80 C 2-wire: Current output (additional error, in reference to the span of 16 ma): Zero point (4 ma) Average T K : %/10 K, max % over the entire temperature range -40 C to +80 C Span (20 ma) Average T K : 0.05 %/10 K, max. 0.5 % over the entire temperature range -40 C to +80 C 4-wire: Current output (additional error, in reference to the span of 16 ma): Zero point (4 ma) Average T K : 0.02 %/10 K, max % over the entire temperature range -40 C to +80 C Span (20 ma) Average T K : 0.06 %/10 K, max % over the entire temperature range -40 C to +80 C Endress+Hauser 21

22 Influence of gaslayer High pressures reduce the propagation velocity of the measuring signals in the gas/vapor above the fluid. This effect depends on the kind of gas/ vapor and of its temperatur. This results in a measuring error that gets bigger as the distance increases between the device zero point (flange) and product surface. The following table illustrates this measured error for a few typical gases/vapors (with regard to the distance; a positive value means that too large a distance is being measured): Gaslayer Temperature Pressure C F 1 bar (14.5 psi) 10 bar (145 psi) 50 bar (725 psi) 100 bar (1450 psi) 200 bar (2900 psi) 400 bar (5801 psi) Air ,00 % 0,22 % 1,2 % 2,4 % 4,9 % 9,5 % ,01 % 0,13 % 0,74 % 1,5 % 3,0 % 6,0 % ,02 % 0,08 % 0,52 % 1,1 % 2,1 % 4,2 % Hydrogen ,01 % 0,10 % 0,61 % 1,2 % 2,5 % 4,9 % ,02 % 0,05 % 0,37 % 0,76 % 1,6 % 3,1 % ,02 % 0,03 % 0,25 % 0,53 % 1,1 % 2,2 % Gaslayer Temperature Pressure C F 1 bar (14.5 psi) 10 bar (145 psi) 50 bar (725 psi) 100 bar (1450 psi) 200 bar (2900 psi) Water (saturated steam) ,20 % ,10 % ,6 % ,0 % % 22 Endress+Hauser

23 150 (6 in) LN Lref (300/550) Levelflex M FMP41C, FMP45 Installing FMP45 with Gasphase Compensation (Coax only) Application For level measurement in steam application at high pressures and temperatures. At high pressures and temperatures, the speed at which microwave signals are propagated in steam (polar media) is reduced above the liquid being measured. Automatic gas phase compensation allows this physical effect to be corrected from a measurement technology point of view. The accuracy of measurement is the higher the larger the reference Lref and the smaller the measuring range is: reference distance Lref: measuring error [mm] distance media / flange [mm] L00-FMP4xxxx yy-003 If there are fast changes in pressure, there may be an additional error, since the measured reference distance is filtered with twice the time constant of the level measurement. In addition, condition of imbalance (e.g. due to heating) may cause density and pressure gradients within the medium and condensation of steam at the probe. As a result, the level readings at different locations inside the tank may very slightly. Caused by this application influences the measuring error may be increased by a factor up to 2 to3. Note! Coax probes with reference reflection can be installed in any tank (free in the tank or into a bypass). Coax probes are completely mounted and adjusted ex work. After mounting they are ready for use, additional settings are not necessary. Installation This version of Levelflex M generates a reference reflection in the distance Lref from the flange ( ä 59, "Ordering information" option U: 300 mm (11"); option V: 550 mm (21")). The reference reflection must be at least 150 mm above the highest level. By means of the shift of the reference reflection the actual propagation speed is measured and the level value will be automatically corrected. Limitations for coax probes Maximum probe length LN LN 4000 mm Minimum probe length LN Reference distance Lref Maximum level relative to sealing surface of flange: LN > Lref mm 300 mm / 550 mm Lref mm Minimum DC-value of medium: D K > 7 max min L00-FMP4xxxx xx-003 Endress+Hauser 23

24 Operating conditions: installation with level measurement General information on level measurement Probe selection ( ä 6) In normal cases, use rod probes. Rope probes are used for measuring ranges > 4 m and with restricted ceiling clearance which does not allow the installation of rigid probes. Probe length Note! The measuring range is directly dependent on the probe length. It is better to order probes too long than too short since it is possible to shorten the probe if necessary. In the case of the rope probe for interface measurement, shortening is possible at the probe end weight. The probe end weight can be shortened up to a minimum length of 500 mm. Mounting location Do not mount rod or rope probes in the filling curtain (2). Mount rod and rope probes away from the wall (B) at such a distance that, in the event of buildup on the wall, there is still a minimum distance of 100 mm between the probe and the build-up. Mount rod and rope probes as far away as possible from installed fittings. "Mapping" must be carried out during commissioning in the event of distances < 300 mm. Minimum distance of probe end to the container floor (C): Rope probe: 150 mm Rod probe: 50 mm Coax probe (FMP45 only): 10 mm When installing outdoors, it is recommended that you use a protective cover (1). ("Accessories", ä 66). B 1 2 C L00-FMP4xxxx xx-007 Note! Seal for devices with G1½" thread Sealing form at the FMP45 corresponds the DIN 3852 Part 1, screwed end form A. The screwed end has an overall length of 45 mm ( ä 41). In addition, suitable sealing rings as per DIN 7603 with dimensions 48x55 mm. Please use a sealing ring according to this standard in the form A, C or D and of a material that is resistant to the application. 24 Endress+Hauser

25 Other installations Select the mounting location such that the distance to internals (5) (e.g. limit switch, struts) is > 300 mm over the entire length of the probe, also during operation. During operation, the probe must not touch any internals within the measuring range. If necessary, when using rope probes the probe end (4) may be fixed to secure it. Optimization options Interference echo suppression: measurement can be optimized by electronically tuning out interference echoes. 5 4 L00-FMP4xxxx xx-008 Reliable, earthed mounting Reliable, isolated mounting Mounting-kit isolated (see accessories) Mounting and contact with a bolt 4mm-rope: M14 6mm-rope: M20 L00-FMP4xxxx en-027 Separable probes If there is little mounting space (distance to the ceiling), it is advisable to use separable rod probes ( 16 mm). max. probe length: 10 m (394 in) max. sideways capacity: 20 Nm probes are separable several times with the lengths: 500 mm (19.68 in) 1000 mm (39.37 in) torque: 15 Nm L00-FMP4xxxx xx-015 Endress+Hauser 25

26 Centering of probe end (FMP45 only) If the centering disk is mounted at the end of the probe, it enables a reliable measuring. See "Ordering information", ä 64. Centering disk for rod probes: d = 45 mm (for DN50 (2")) d = 75 mm (for DN80 (3") + DN100 (4")) Tightening torque 15Nm+5Nm Ø d L00-FMP4xxxx en-068 Type of probe installation FMP41C When installing in plastic tanks, the nozzle must have at least DN50 (2"). The appropriate flange must be used as the process connection. For nozzles up to 450 mm high, select the length of the centering rod appropriate for the nozzle height when using rope probes. Observe installation instructions on, ä 24. Use spring washers (1) (see Figure below). Note! It is recommended to retighten the flange bolts periodically, depending on process temperature and pressure. Recommended torque: 60 to 100 Nm. After moing, the housing can be turned 350 in order to make it easier to access the display and the connection compartment mm / 18 spring washers L00-FMP41Cxx en-005 Note! The PTFE plating of the FMP41C is used for sealing to the process. Usually no other sealing is necessary. 26 Endress+Hauser

27 Supporting probes against warping a. Rod probes: FMP41C and FMP45 Ø <25 mm e.g. 3 mm FMP41C Probe rod coated (FMP 41 C) Plastic sleeve e.g. PTFE, PEEK or PPS >50 mm Short metal pipe e.g. welded in place approx. 50 mm FMP45 Probe rod # Sleeve bored tight to ensure electrical contact between the rod and sleeve! Short metal pipe e.g. welded in place Ø mm Ø <26 mm # Insulate the probe when welding the sleeve! L00-FMP4xxxx en-053 b. Coax probes: FMP45 L00-FMP4xxxx en-054 Endress+Hauser 27

28 Installing FMP45 with heat insulation If process temperatures are high ( 200 C), FMP45 must be included in normal tank insulation to prevent the electronics heating up as a result of heat radiation or convection. The insulation may not exceed beyond the points labeled "MAX" in the drawings. Process connection with flange DN50 to DN100 HT 400 C XT 280 C extended temperature version (type of probe A) MAX tank insulation high temperature version (type of probe B) MAX tank insulation max. 280 C (536 F) max. 400 C (752 F) L00-FMP45xxx en-001 Process connection with adapter G1½" and 1½"NPT HT 400 C XT 280 C extended temperature version (type of probe A) MAX tank insulation high temperature version (type of probe B) MAX tank insulation max. 280 C (536 F) max. 400 C (752 F) L00-FMP45xxx en-002 Note! For saturated steam applications with FMP45 XT the process temperature should not exceed 200 C (392 F). For higher process temperatures use the HT version. 28 Endress+Hauser

29 Special instructions When installing in agitator tanks, observe lateral load-bearing capacity of rod probes ( ä 6). Possibly check whether a non-contact process, Ultrasonic or Level-Radar would not be better suited, above all if the agitator generates large mechanical loads on the probe. Installation in horizontal and upright cylindrical tanks Use a rod probe for measuring ranges up to 4 m. For anything over this, or if there is not enough overhead clearance, use a rope probe. Any distance from wall, as long as occasional 1 contact is prevented. When using metal tanks, it is preferable to mount probes (1) eccentrically. L00-FMP4xxxx yy-049 Installation in stilling well or bypass Rod and rope probes can also be installed in pipes (stilling well, bypass). When installing in metal pipes up to DN150 (6"), the measuring sensitivity of the device increases such that liquids as of DC 1.4 can be measured. Welded joints that protrude up to approx. 5 mm inwards do not influence measurement. If a rod probe is used, the probe length must be 100 mm longer than the lower disposal. It must be ensured that the probe does not come into contact with the side wall. Where necessary, use a centering disk at the lower end of the probe (FMP45 only: "Type of probe:", ä 62). min. 100 L00-FMP4xxxx yy-023 Endress+Hauser 29

30 Operating conditions: installation with interface measurement General information on interface measurement The Levelflex M with the "Interface" electronics version ("power supply, output" feature) it the ideal choice for measuring interfaces. However, it is also possible to measure interfaces with a special version of the standard device but the total level has to remain constant here. This version is available on request. "Interface" electronics version Special version Function Commissioning Digital Communication Ordering information L00-FMP4xxxx xx-001 Measurement of variable interfaces and variable total levels. Variable assignment of the output parameters. Extended interface function Interface-specific menu guidance via onsite display or DTM HART FMP41C - ## ### K ##### FMP45 - ### ### K ##### Measurement of variable interfaces with the prerequisite of a constant total level L00-FMP4xxxx xx-002 Special configuration, see modification information SV0107F/00/A2 HART, PROFIBUS PA, FOUNDATION Fieldbus FMP41C/ D ####Y (PROFIBUS PA) FMP41C/ F ####Y (FOUNDATION Fieldbus) Y = Special version available on request In addition, the following general conditions must be observed for interface measurement: The DC of the upper medium must be known and constant. The DC can be determined with the aid of the DC manual CP00019F/00/EN. In addition, whenever the interface thickness is existing and known, the DC can be calculated automatically via FieldCare. The DC of the upper medium may not be greater than 10. The DC difference between the upper medium and lower medium must be >10. The interface must have a minimum thickness of 60 mm (interface electronics version) or 100 mm (special version). Emulsion layers in the vicinity of the interface can severely dampen the signal. However, emulsion layers up to 50 mm are permitted. 30 Endress+Hauser

31 Interface electronics version: The device with the "Interface" electronics version makes it possible to measure the total level and the interface level simultaneously. The resulting process variables are output using the dynamic variables of the HART protocol. The process variables can be flexibly assigned to the dynamic variables (primary, secondary, tertiary, quaternary value). Dynamic variables of the HART protocol Primary Value Secondary Value Tertiary Value Possible process variable assignment Interface Total level Thickness of the upper layer Interface Total level Thickness of the upper layer Interface Total level Thickness of the upper layer Amplitude of the total level signal Comment The "primary value" is permanently assigned to the 4 to 20 ma current output - - Quaternary (4 th ) Value Amplitude of the interface level signal No variable assignment Using the HART loop converter HMX50: The dynamic variables of the HART protocol can be converted into individual 4 to 20 ma sections using the HART Loop Converter HMX50. The variables are assigned to the current output and the measuring ranges to the individual parameters in the HMX50. Levelflex M HART Power Eingang Input Relay Relais 11 Relay Relais 22 Current Stromausgang output HART Loop Converter HMX50 8 Current Stromausgang output Power versorgung supply Current Stromausgang output Commubox FXA HART 24V DC Connection diagram for HART loop converter HMX50 (example: passive 2-wire device and current outputs connected as power source) L00-FMP40xIx en-004 The HART loop converter HMX50 can be acquired using the order number Additional documentation: TI00429F/00/EN and BA00371F/00/EN. Endress+Hauser 31

32 Probe selection (see also page 6) For interface measurement, ideally coax probes or rod probes are used in the bypass/stilling well. Coax probes are suited to liquids with viscosities of up to approx. 500 cst. Coax probes can measure most liquefied gases, as of a dielectric constant of 1.4. Moreover, installation conditions, such as nozzles, tank internal fittings etc., have no effect on the measurement when a coax probe is used. A coax probe offers maximum EMC safety when used in plastic tanks. Rod or rope probes for free installation in the tank available on request. Rope probes may not be used in the bypass/stilling well since the end weight always causes interference reflection which can be misinterpreted during interface measurement. Special information on interface measurement Installation in horizontal cylindrical, upright and underground tanks Use coax probes or rod probes in the bypass/stilling well. A separable probe is available as a special version for longer measuring ranges (only FMP45). Any distance from the wall is possible for coax probes or rod probes in the stilling well. In the case of rod probes, it must be ensured that the probe does not come into contact with the wall. L00-FMP4xIxx xx-002 Installation in stilling well or bypass A rod probe can be used for pipe diameters bigger than 40 mm. Rod probe installation can take place up to a diameter size of 100 mm. In the event of larger diameters, a coax probe is recommended. Welded joints that protrude up to approx. 5 mm inwards do not influence measurement. The pipe may not exhibit any steps in diameter. If a rod probe is used, the probe length must be 100 mm longer than the lower disposal. In the case of rod probes, it must be ensured that the probe does not come into contact with the wall. If necessary, use a centering disk at the end of the probe. Note! A plastic centering disk has to be used for interface measurement ("Accessories", ä 69). min. 100 L00-FMP4xIxx xx Endress+Hauser

33 Operating conditions: general installation instructions for special installation situations Installation at an angle For mechanical reasons, the probe should be installed as vertically as possible. With inclined installations the probe length has to be adjusted in dependence to the installation angle. up to 1 m = 30 up to 2 m = 10 up to 4 m = 5. rope probe mounting angle L00-FMP4xIxx en-048 Replacing a displacer system in an existing displacer chamber The Levelflex M is a perfect replacement for a conventional displacer system in an existing displacer chamber. In addition to the DIN and ANSI flanges, which are available as standard, Endress+Hauser also offers flanges that suit Fischer and Masoneilan displacer chamber (special product) for this purpose. Thanks to menu-guided local operation, commissioning the Levelflex M only takes a few minutes. Replacement is also possible when partially filled, and wet calibration is not required. Your benefits: No moving parts, thus zero-maintenance operation. Not sensitive to process influences such as temperature, density, turbulence and vibrations. The rod probes can be shortened or replaced easily. In this way, the probe can be easily adjusted on site. displacer chamber flange L00-FMP4xIxx en-002 Planning instructions: In normal cases, use a rod probe. When installing into a metallic displacer chamber up to 150 mm, you have all the advantages of a coax probe ("Probe selection", ä 6). It must be ensured that the probe does not come into contact with the side wall. Where necessary, use a centering disk at the lower end of the probe ("Type of probe:", ä 62). A centering disk must be adapted as accurately as possible to the internal diameter of the displacer chamber to also ensure perfect operation in the area of the probe end. Additional information on interface measurement The pipe may not exhibit any steps in diameter. Use the coax probe where necessary. In the case of rod probes, it must be ensured that the probe does not come into contact with the wall. If necessary, use a centering disk at the end of the probe. Note! A plastic centering disk has to be used for interface measurement ("Accessories", ä 69). Endress+Hauser 33

34 Installation for difficult-toaccess process connections Installation with remote electronics Wall and pipe bracket is contained in the scope of delivery and is already mounted. When installing, follow the instructions, ä 24. Mount housing on a wall or pipe (vertically or horizontally) as shown in the diagram. wall ENDRESS+HAUSER Levelflex M ø xø8, ø pipe ENDRESS+HAUSER Levelflex M ø Note min. bend radius! max. 80 min ø76 94 L00-FMP4xxxx en-015 Note! The protective hose cannot be disassembled at these points (1). The ambient temperature for the connecting pipe (2) between the probe and the electronics must not be greater than 105 C. FMP45: For the remote electronics, temperatures up to 280 C or 400 C (depending on the device version) are admissible at the process connection. The version with remote electronics consists of the probe, a connecting cable and the housing. If they are ordered as a complete unit they are assembled when delivered. 34 Endress+Hauser

35 Operating conditions: Environment Ambient temperature range Ambient temperature limits Ambient temperature at the electronics: -40 C to +80 C. The function of the LCD display is restricted at T A < -20 C and T A > +60 C. A weather protection cover should be used for outdoor operation if the device is exposed to direct sunlight. FMP41C If the temperature (T 2 ) at the process connection is above 80 C, the permitted ambient temperature (T 1 ) decreases as per the following diagram (temperature derating): T 1 max. ambient temperature T 1 [ C] C with separate housing T C compact: F12 housing T12 housing 40 C compact: F23 housing T 2 [ C] max. process connection temperature L00-FMP41xxx en-001 FMP45 (HT 400 C) If the temperature (T 2 ) at the process connection is below -40 C or above +80 C, the permitted ambient temperature (T 1 ) is limited as shown in the following diagram (temperature derating): T 1 permitted ambient temperature T 1 [ C] C with separate housing 66 C compact: F12 housing T12 housing 54 C compact: F23 housing T tank insulation T 2 [ C] permitted process connection temperature L00-FMP45xxx en-002 Endress+Hauser 35

36 FMP45 (XT 280 C) If the temperature (T 2 ) at the process connection is below -40 C or above +80 C, the permitted ambient temperature (T 1 ) is limited as shown in the following diagram (temperature derating): T 1 permitted ambient temperature T 1 [ C] C with separate housing 66 C compact: F12 housing T12 housing 56 C compact: F23 housing T 2 0 tank insulation T 2 [ C] permitted process connection temperature L00-FMP45xxx en-003 Note! For saturated steam applications with FMP45 XT the process temperature should not exceed 200 C (392 F). For higher process temperatures use the HT version. Storage temperature -40 C to +80 C Climate class Degree of protection Vibration resistance Cleaning the probe Electromagnetic compatibility (EMC) DIN EN (test Z/AD) With closed housing tested according to: IP68, NEMA6P (24 h at 1.83 m under water surface) IP66, NEMA4X With open housing: IP20, NEMA1 (also ingress protection of the display) Caution! Degree of protection IP68 NEMA6P applies for M12 PROFIBUS PA plugs only when the PROFIBUS cable is plugged in. DIN EN / IEC : 20 to 2000 Hz, 1 (m/s 2 ) 2 /Hz Depending on the application, contamination or build-up can accumulate on the probe. A thin, even layer only influences measurements slightly. Thick layers can dampen the signal and then reduce the measuring range. Severe, uneven build-up, adhesion e.g. through ctystallization, can lead to incorrect measurement. In this case, we recommend that you use a non-contact measuring principle, or check the probe regularly for soiling. Electromagnetic compatibility to EN and NAMUR Recommendation EMC (NE21). Details are provided in the Declaration of Conformity. A standard installation cable is sufficient if only the analog signal is used. Use a shielded cable when working with a superimposed communications signal (HART). When installing the probes in metal and concrete tanks and when using a coax probe: Interference emission to EN x series, electrical equipment Class B. Interference immunity to EN x series, requirements for industrial areas and NAMUR Recommendation NE21 (EMC) The measured value can be affected by strong electromagnetic fields when installing rod and rope probes without a shielding/metallic wall, e.g. plastic, and in wooden silos. Interference emission to EN x series, electrical equipment Class A. Interference Immunity: the measured value can be affected by strong electromagnetic fields. 36 Endress+Hauser

37 Operating conditions: Process Process temperature range The maximum permitted temperature at the process connection (see Figure for measuring point) is determined by the process connection ordered: FMP41C Min. temperature Max. temperature -40 C (-40 F) +200 C (392 F) measured here High process temperatures (> 150 C (302 F)) may possibly accelerate diffusion of the process medium through the probe coating, which may reduce the operating time. Recommendation: Use FMP45 For FMP41C with Endress+Hauser universal adapter: 0 C to +150 C (32 F to +302 F). FMP45 FMP45: process pressure depending on the process temperature Pressure [bar abs] FMP45 XT FMP45 HT o C o C 03 o C o C o C o C o C -60oC 0oC 100oC 200oC 300oC 400oC 280 C Temp. [ o C] L00-FMP45xxx en-001 Note! For saturated steam applications with FMP45 XT the process temperature should not exceed 200 C (392 F). For higher process temperatures use the HT version. Endress+Hauser 37

38 Process pressure limits The specified range may be reduced by the selected process connection. The pressure rating (PN) specified on the nameplates / flanges refers to a reference temperature of 20 C, for ASME flanges 100 F. Observe pressure-temperature dependency. Please refer to the following standards for the pressure values permitted for higher temperatures: EN : 2001 Tab. 18 With regard to their temperature stability properties, the materials and are grouped under 13E0 in EN Tab. 18. The chemical composition of the two materials can be identical. ASME B 16.5a Tab F316 ASME B 16.5a Tab N10276 JIS B 2220 FMP41C Depends on process connection, -1 to +40 bar (over the entire temperature range). For FMP41C with Endress+Hauser universal adapter: max. 6 bar (87 psi). For FMP41C with Clamp: Version Pressure (bar/psi) TCK Tri-Clamp ISO /2", PTFE >316L 16 (232) TDK Tri-Clamp ISO2852 2", PTFE >316L 16 (232) TFK Tri-Clamp ISO2852 3", PTFE >316L 10 (145) TJK Tri-Clamp ISO /2", PTFE >316L, 3A EHEDG 16 (232) TLK Tri-Clamp ISO2852 2", PTFE >316L, 3A EHEDG 16 (232) TNK Tri-Clamp ISO2852 3", PTFE >316L, 3A EHEDG 10 (145) FMP45 See pressure/temperature diagram in chapter "Operating conditions: Process". Dielectric constant FMP41C Rod and rope probe: εr 1.6 When installing in metallic pipes DN 150 mm: εr 1.4 FMP45 Rod and rope probe: εr 1.6, when installing in pipes DN 150 mm: εr 1.4 Coax probes: εr Endress+Hauser

39 Mechanical construction Design, dimensions Housing dimensions max. 110 (4.33) 65 (2.56) 78 (3.07) ENDRESS+HAUSER ø129 (ø5.08) 150 (5.91) F12 housing (Aluminium) mm (in) 85 (3.35) L00-F12xxxx en-001 max. 100 (4.33) 94 (3.7) 65 (2.56) 78 (3.07) ENDRESS+HAUSER ø129 (ø5.08) 162 (6.38) T12 housing (Aluminium) mm (in) 85 (3.35) L00-T12xxxx en-001 max. 94 (3.7) 93 (3.66) 40 (1.57) ø129 (ø5.08) 150 (5.91) F23 housing (316L) mm (in) L00-F23xxxx en-001 Endress+Hauser 39

40 Levelflex M FMP41C - Process connection, type of probe F12 / T12 / F23 housing Option 3 / 4 : remote electronic top entry Type of Probe (see feature 60 in Ordering structure ) x Ø 8, Ø 21.3 Ø Option 4 : remote electronic side entry Ø 76 Ø reference point of measurement 72 DN 50 dairy coupling (1½") 70.5(2"/3") 1 ½"/2"/3" Clamp 18 (1½") 22.6 (2"/3") 70 Flange DN or equivalent Ø 42 Ø /315/465 rope probe rod probe rope: Ø 4 mm/0.20 probe length LN 118 Ø 16/0.63 (incl. insulation) Ø 22/0.87 (incl. insulation) L00-FMP41xxx en Endress+Hauser

41 Levelflex M FMP45 - Process connection, type of probe F12 / T12 / F23 housing Variant 3 / 4 : remote electronic top entry Type of Probe (see feature 70 in Ordering structure ) x ø8, ø21.3 ø Variant 4 : remote electronic side entry ø76 ø Threaded connection G1½ (1½BSP) or 1½NPT HT 400 C XT 280 C Flange DN50 to 100 or equivalent Threaded connection G1½ (1½BSP) or 1½NPT Flange DN50 to 100 or equivalent ø60 ø60 ø60 ø60 reference point of measurement SW 60 SW 60 ø ø ø ø90 M10x M40x1 M40x1 ø M40x1 M40x1 ø40 probe length LN (rope prope - special product) max rope probe rope: ø4 (0.16 ) internal thread: M14 on 4 (0.16 ) rope rod probe ø16 (0.63 ) coax probe for interface measurement or steam boiler approval 1) 40 Ø xØ8 coax probe probe length LN ø42,4 (1.67 ) (on 1½ thread or flange) ø42,4 (1.67 ) ø22 (0.87 ) ø45 / ø75 ø45 Option 70, feature B, F, H ø75 Option 70, feature C, G, I L00-FMP45Ixx en-001 1) see SD00288F/00/EN "Steam boiler approval". Endress+Hauser 41

42 General information on flanges The surface roughness of the surface in contact with the medium, including the sealing surface of the glanges (all standards) made of Hastelloy C, Monel or Tantas, is Ra 3.2. Lower roughness levels are available on request. Tolerance of probe length Rod probes/coax probes Rope probes Over - 1m 3m 6m - 1m 3m 6m Up to 1m 3m 6m - 1m 3m 6m - Admissible tolerance (mm) Weight Levelflex M FMP41C Rod probe Rope probe Weight with F12 or T12 housing approx. 3.5 kg + approx. 1.1 kg/m Probe length +weight of flange approx. 3.5 kg + approx. 0.5 kg/m Probe length + weight of flange Weight with F23 housing approx. 6.8 kg + approx. 1.1 kg/m Probe length + weight of flange approx. 6.8 kg + approx. 0.5 kg/m Probe length + weight of flange Levelflex M FMP45 XT version (max. 280 C) Rod probe Rope probe Coax probe Weight with F12 or T12 housing approx. 8.5 kg + Approx. 1.6 kg/m Probe length + weight of flange approx. 8.5 kg + Approx. 0.1 kg/m Probe length + weight of flange approx. 8.5 kg + Approx. 3.5 kg/m Probe length + weight of flange Weight with F23 housing approx. 12 kg + Approx. 1.6 kg/m Probe length + weight of flange approx. 12 kg + Approx. 0.1 kg/m Probe length + weight of flange approx. 12 kg + Approx. 3.5 kg/m Probe length + weight of flange Levelflex M FMP45 HT version (max. 400 C) Rod probe Rope probe Coax probe Weight with F12 or T12 housing approx. 9.5 kg + Approx. 1.6 kg/m Probe length + weight of flange approx. 9.5 kg + Approx. 0.1 kg/m Probe length + weight of flange approx. 9.5 kg + Approx. 3.5 kg/m Probe length + weight of flange Weight with F23 housing approx. 13 kg + Approx. 1.6 kg/m Probe length + weight of flange approx. 13 kg + Approx. 0.1 kg/m Probe length + weight of flange approx. 13 kg + Approx. 3.5 kg/m Probe length + weight of flange 42 Endress+Hauser

43 Material (not in contact with process) T12 and F12 housing (seawater-resistant*, powder-coated) T12 housing (Aluminium) F12 housing (Aluminium) 3 Order Code: Ser.-No.: ENDRESS+HAUSER Messbereich Measuring range max. 20 m U V DC ma T >70 C : IP 65 A t >85 C Made in Germany Maulburg 3 7 Order Code: Ser.-No.: ENDRESS+HAUSER Messbereich Measuring range max. 20 m U V DC ma T >70 C : IP 65 A t >85 C Made Made in in Germany Germany Maulburg Maulburg L00-x12xxxx en-001 Pos. Part Material 1 T12 and F12 housing AlSi10Mg 2 Cover (Display) Sealing Window AlSi10Mg Fa. SHS: EPDM 70pW FKN ESG-K-Glass (Toughened safety glass) Sealing of the glass Silicone sealing compound Gomastit 402 Sealing Fa. SHS: EPDM 70 pw FKN Trelleborg: EPDM E Cable gland Plug Polyamid (PA), CuZn nickel-plated PBT-GF galvanized PE Adapter 316L (1.4435) AlMgSiPb (anodized) Cover (Connection compartment) AlSi10Mg 4 Sealing Fa. SHS: EPDM 70pW FKN Trelleborg: EPDM E7502/E7515 Clamp Screws: A4; Clamp: Ms nickel-plated; Spring washer: A4 5 Sealing ring Fa. SHS: EPDM 70pW FKN Trelleborg: EPDM E7502/E7515 Tag* 304 (1.4301) 6 Rope 316 (1.4401) Crimp sleeve Aluminium 7 Nameplate* 304 (1.4301) Groove pin* A2 8 Ground terminal* Screws: A2; Spring washer: A4; Clamp: 304 (1.4301); Holder: 301 (1.4310) 9 Screws* A2-70 * Seawater-resistant on request (complete in 316L (1.4404)). Endress+Hauser 43

44 F23 housing (seawater-resistant*, corrosion-resistant) F23 housing 316L (1.4404/1.4435) L00-x12xxxx en-001 Pos. Part Material 1 F23 housing Housing body: 316L (1.4404); Sensor neck: 316L (1.4435); Earth connection block: 316L (1.4435) Cover 316L (1.4404) 2 Sealing Window Fa. SHS: EPDM 70pW FKN ESG-K-Glass (Toughened safety glass) Sealing of the glass Silicone sealing compound Gomastit 402 Sealing Fa. SHS: EPDM 70pW FKN Trelleborg: EPDM E Cable gland Plug Polyamid (PA), CuZn nickel-plated PBT-GF galvanized PE Adapter 316L (1.4435) 4 Sealing ring Fa. SHS: EPDM 70pW FKN Trelleborg: EPDM E Nameplate* 304 (1.4301) Groove pin* A2 6 Grounding terminal* Screws: A2; Spring washer: A4; Clamp: 304 (1.4301); Holder: 301 (1.4310) 7 Screw* A2-70 Tag* 304 (1.4301) 8 Rope 316 (1.4401) Crimp sleeve Aluminium * Seawater-resistant on request (complete in 316L (1.4404)). 44 Endress+Hauser

45 Wall and pipe bracket L00-FMP40xxx xx-005 Pos. Part Material 1 Bracket 304 (1.4301) 2 Bar 304 (1.4301) 3 Housing adapter 316L (1.4435) 4 Disc 304 (1.4301) 5 Screw nut Washer A4 A2 Connecting parts FMP41C Clamp 2"/ 3" 1½" Flange DN40 to 200 or equivalent DN50 dairy coupling L00-FMP41Cxx en-001 Pos. Part Material 1 Adapter 316L ( ) 2 Adapter 316L (1.4404/1.4435) Setscrew A2 3 Hose fitting CuZn nickel-plated 4 Shrink hose Polyolefin 5 Hose PVC Endress+Hauser 45

46 Connecting parts FMP45 Threaded connection G1½ (1½BSP) or 1½ NPT Flange DN50 to 100 or equivalent Threaded connection G1½ (1½BSP) or 1½ NPT Flange DN50 to 100 or equivalent L00-FMP41Cxx de-001 Pos. Part Material 1 Housing adapter 304 (1.4301) 2 Temperature reduction (400 C) 316L (1.4404) 3 Temperatur reduction (280 C) 316L (1.4404) 4 Adapter 316L (1.4404/1.4435) Setscrew A2 5 Hose fitting CuZn nickel-plated 6 Shrink hose Polyolefin 7 Hose PVC 46 Endress+Hauser

47 Material (in contact with process) FMP41C Clamp 2"/3" 1½" Flange DN40 to 200 or equivalent rope probe rod probe DN50 dairy coupling L00-FMR230xx en-003 Pos. Part Material 1 Process adapter 316L (1.4435) 2 Process connection (clamp) 316L (1.4435) Coating: PFA (2.6 mm)/ptfe Process connection (dairy coupling) 316L (1.4435) Coating: PFA (4 mm)/ptfe 3 Flange 316L (1.4404/1.4435) Coating: PFA (2 mm)/ptfe 4 Coupling nut Press in sleeve 316L (1.4404/1.4435) Coating: PFA (2 mm)/ptfe 6 Rope 316 (1.4401) Coating: PFA (0.75 mm)/ptfe 7 Ballast weight 316L (1.4435) Coating: PFA (2 mm)/ptfe 8 Rod probe 316L (1.4404) Coating: PFA (2 mm)/ptfe Note! Plastic parts in contact with the process have been tested according to USP <88> Class VI-70 C. Endress+Hauser 47

48 FMP45 Threaded connection G1½ (1½BSP) or 1½ NPT Flange DN50 to 100 or equivalent Threaded connection G1½ (1½BSP) or 1½ NPT Flange DN50 to 100 or equivalent rope probe separable probes rod probe interface measurement coax probe L00-FMP45Ixx en-003 Pos. Part Material 1 Coupling 316L (1.4404) Inner conductor Counter nut 316L (1.4435) Nordlock-washer Flange 316L (1.4404/1.4435) 4 Press in sleeve 316L (1.4404/1.4435) 5 Rope 316 (1.4401) 6 Ballast weight 316L (1.4435) Setscrew A Screw A2-70 Rod 316L (1.4404/1.4435) 8 Connecting bolt 318LN (1.4462) Nordlock-washer Rod 316L (1.4404/1.4435) 10 Centering of probe end Disk: 316L (1.4404); Screw: A4; Nordlock: Coax probe 316L (1.4435) Interface measurement: 316L (1.4404) Spacer Keramik Al 2 O 3 ; Retaining ring: Endress+Hauser

49 DIN/EN flanges Endress+Hauser supplies DIN/EN flanges made of stainless steel according to AISI 316L (DIN/EN material number or ). With regard to their temperature stability properties, the materials and are grouped under 13E0 in EN Tab. 18. The chemical composition of the two materials can be identical. Process connection See "Ordering information", ä Probe See "Ordering information", ä Endress+Hauser 49

50 Order Code: Ser.-No.: Messbereich Measuring range max. 20 m U VDC ma T >70 C : IP 65 A t >85 C Made in Germany Maulburg Levelflex M FMP41C, FMP45 Human interface Operating concept Display elements The display of the measured value and the configuration of the Levelflex occur locally by means of a large 4-line plain-text display. The guided menu system with integrated help texts ensures quick and safe commissioning. To access the display the cover of the electronic compartment may be removed even in hazardous area (IS and XP). Remote commissioning, including documentation of the measuring point and in-depth analysis functions, is supported by FieldCare, the graphical operating software for Endress+Hauser time-of-flight systems. Liquid crystal display (LCD): Four lines with 20 characters each. Display contrast adjustable through key combination. ENDRESS+HAUSER MICROPILOT II LCD (liquid crystal display) Symbols ENDRESS + HAUSER + E 3 keys snap-fit L00-FMxxxxxx en-001 The VU331 LCD display can be removed to ease operation by simply pressing the snap-fit (see graphic above). It is connected to the device by means of a 500 mm cable. The following table describes the symbols that appear on the liquid crystal display: Symbol Meaning ALARM_SYMBOL This alarm symbol appears when the device is in an alarm state. If the symbol flashes, this indicates a warning. LOCK_SYMBOL This lock symbol appears when the device is locked, i.e. if no input is possible. COM_SYMBOL This communication symbol appears when a data transmission via e.g. HART, PROFIBUS PA or FOUNDATION Fieldbus is in progress. SIMULATION_SWITCH_ENABLE This communication symbol appears when simulation in FOUNDATION Fieldbus is enabled via the DIP switch. 50 Endress+Hauser

51 Operating elements The operating elements are located inside the housing and are accessible for operation by opening the lid of the housing. Function of the keys Key(s) Meaning O or V S or W X or Z F O and F or S and F O and S and F Navigate upwards in the selection list. Edit numeric value within a function. Navigate downwards in the selection list. Edit numeric value within a function. Navigate to the left within a function group. Navigate to the right within a function group, confirmation. Contrast settings of the LCD. Hardware lock / unlock After a hardware lock, operation of the device via display or communication is not possible! The hardware can only be unlocked via the display. A release code must be entered to do so. Endress+Hauser 51

52 Local operation Operation with VU331 The LC-Display VU331 allows configuration via 3 keys directly at the device. All device functions can be set through a menu system. The menu consists of function groups and functions. Within a function, application parameters can be read or adjusted. The user is guided through a complete configuration procedure. Display for level measurement Headline Position indicator ENDRESS + HAUSER + E Symbol Main value Bargraph Unit Selection list Function groups -> Functions HOME F X O S X F F F FG00 F000 F001 F002 F003 F FG01 FG02 FG03 FG04 FG05 FG06 FG07... O S X X Envelope curve Help text L00-FMRxxxxx en-002 Display for interface measurement Primary measuring value Position indicator ENDRESS + HAUSER Description + E Secondary measuring value Unit Symbol Selection list Function groups -> Functions HOME F X O S X F F F FG00 F000 F001 F002 F003 F FG01 FG02 FG03 FG04 FG05 FG06 FG07... O S X X Envelope curve Help text L00-FMP4xIxx en Endress+Hauser

53 Remote operation The Levelflex M can be remotely operated via HART, PROFIBUS PA and FOUNDATION Fieldbus. Onsite adjustments are also possible. Operation with FieldCare FieldCare is an Endress+Hauser Plant Asset Management Tool based on FDT technology. You can use Field- Care to configure all your Endress+Hauser devices, as well as devices from other manufacturers that support the FDT standard. Hardware and software requirements you can find on the internet: select your country search: FieldCare FieldCare Technical Data. FieldCare supports the following functions: Online configuration of transmitters Signal analysis via envelope curve Tank linearization Loading and saving of device data (upload/download) Documentation of the measuring point Connection options: HART via Commubox FXA195 and the USB port of a computer PROFIBUS PA via segment coupler and PROFIBUS interface card Commubox FXA291 with ToF Adapter FXA291 via service interface Menu-guided commissioning L00-FMP4xxxx en-001 Endress+Hauser 53

54 Signal analysis via envelope curve L00-FMP4xxxx en-007 Tank linearization L00-fmp-Ixxx en Endress+Hauser

55 Operation with NI-FBUS Configurator (only FOUNDATION Fieldbus) The NI-FBUS Configurator is an easy-to-use graphical environment for creating linkages, loops, and a schedule based on the fieldbus concepts. You can use the NI-FBUS Configurator to configure a fieldbus network as follows: Set block and device tags Set device addresses Create and edit function block control strategies (function block applications) Configure vendor-defined function and transducer blocks Create and edit schedules Read and write to function block control strategies (function block applications) Invoke Device Description (DD) methods Display DD menus Download a configuration Verify a configuration and compare it to a saved configuration Monitor a downloaded configuration Replace devices Save and print a configuration L00-FMP4xxxx de-011 Operation with the Field Communicator 375, 475 With the Field Communicator 375, 475, you can configure all the device functions via menu operation. Note! Further information on the HART handheld terminal is given in the appropriate Operating Instructions included in the carrying case of the Field Communicator 375, 475. Endress+Hauser 55