Micropilot M FMR250. Technical Information

Transcription

1 Technical Information Level-Radar Smart Transmitter for continuous and non-contact level measurement in solids. Cost-effective 4 to 20 ma 2-wire technology. Application The Micropilot M performs continuous, non-contact level measurement especially in powdery to granular bulk solids. Additionally it can be used in liquids as well. Dust, filling noises, temperature layers and gas stratification do not affect measurement. Typical areas of application are: Level measurement in tall silos with extremely dusty bulk solids e.g. cement, raw meal or animal feed. Applications with high temperature requirements up to 200 C (392 F), e.g. clinker or fly ash. Applications with highly abrasive bulk solids e.g. ferrite. The FMR250 with DN80 or DN100 horn antenna for all standard applications, particularly also for small nozzle sizes. The FMR250 with DN200 parabolic antenna offers high beam focussing of 4 and is thus ideal for applications with many installations. Your benefits 2-wire technology, low price: 2-wire technology reduces wiring costs and allows easy implementation into existing systems. Non-contact measurement: Measurement is almost independent from product properties. Easy on-site operation via menu-driven alphanumeric display. Easy commissioning, documentation and diagnostics via Endress+Hauser operating software. Integrated air purge connection for extremely dusty conditions or media tending to create build-up. Max. measuring range 70 m (229 ft). Suitable for process temperatures up to 200 C (392 F). HART or PROFIBUS PA respectively FOUNDATION Fieldbus protocol. Optional remote display and operation. TI390F/24/ae

2 Table of contents Function and system design Measuring principle Equipment architecture Input Measured variable Measuring range Measuring conditions Operating frequency Transmitting power Output Output signal Signal on alarm Linearization Data of the FOUNDATION Fieldbus interface Auxiliary energy Electrical connection Cable gland Terminals Terminal assignment Load HART Supply voltage Cable entry Power consumption Current consumption Ripple HART Max. noise HART Overvoltage protector Performance characteristics Reference operating conditions Maximum measured error Resolution Reaction time Influence of ambiente temperature Operating conditions: Installation Installation instructions Beam angle Installation in vessel FMR FMR250 with top target positioner Integrated air purge connection Dielectric constant Mechanical construction Design, dimensions E+H UNI flange Weight Material Process connection Seal Antenna Human interface Operation concept Display elements Operating elements Local operation Remote operation Certificates and approvals CE approval Ex approval External standards and guidelines RF approvals Ordering information Accessories Weather protection cover Remote display FHX Commubox FXA191 HART Commubox FXA195 HART Commubox FXA ToF Adapter FXA Documentation Technical Information Operating Instructions Certificates Operating conditions: Environment Ambient temperature range Storage temperature Climate class Degree of protection Vibration resistance Cleaning of the antenna Electromagnetic compatibility (EMC) Operating conditions: Process Process temperature range / Process pressure limits Endress+Hauser

3 Function and system design Measuring principle The Micropilot is a "downward-looking" measuring system, operating based on the time-of-flight method. It measures the distance from the reference point (process connection) to the product surface. Radar impulses are emitted by an antenna, reflected off the product surface and received again by the radar system. Flange: reference point of measurement 20 ma 100% E D Flange: reference point of measurement F L 4mA 0% Threaded connection 1-½ BSPT (R 1-½ ) or 1-½ NPT: reference point of measurement L00-FMR250xx en-001 Input The reflected radar impulses are received by the antenna and transmitted into the electronics. A microprocessor evaluates the signal and identifies the level echo caused by the reflection of the radar impulse at the product surface. The unambiguous signal identification is accomplished by the PulseMaster software, based on many years of experience with time-of-flight technology. The distance D to the product surface is proportional to the time of flight t of the impulse: D = c t/2, with c being the speed of light. Based on the known empty distance E, the level L is calculated: L = E D Refer to the above figure for the reference point for "E". The Micropilot is equipped with functions to suppress interference echoes. The user can activate these functions. They ensure that interference echoes (i.e. from internals and struts) are not interpreted as level echo. Output The Micropilot is commissioned by entering an empty distance E (=zero), a full distance F (=span) and an application parameter. The application parameter automatically adapts the instrument to the process conditions. The data points E and F correspond with 4mA and 20mA for instruments with current output. They correspond with 0 % and 100 % for digital outputs and the display module. A linearization with max. 32 points, based on a table entered either manually or semi-automatically, can be activated locally or remotely. This function provides a measurement in engineering units and a linear output signal for spheres, horizontal cylindrical tanks and vessels with conical outlet. Endress+Hauser 3

4 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 Equipment architecture Stand-alone The instrument provides a 4 to 20 ma output with HART protocol, or PROFIBUS PA respectively FOUNDATION Fieldbus communication. 4 to 20 ma output with HART protocol. The complete measuring system consists of: PLC - FieldCare - ToF Tool - FieldTool Package - FieldCare - ToF Tool - FieldTool Package Commubox FXA191/195 Service adapter FXA193 Transmitter power supply unit RMA422 or RN221N (communication resistor included) Operating and display module VU FXA191/195 or DXR375 HART handheld DXR375 L00-FMR2xxxx en-001 Local operation with display and operating module VU331, with a Personal Computer, FXA193 and the operating software "ToF Tool - FieldTool Package" respectively "FieldCare". The ToF Tool is a graphical operating software for instruments from Endress+Hauser that operate based on the time-of-flight principle (radar, ultrasonic, guided micro-impulse). It assists with commissioning, securing data, signal analysis and documentation of the measuring point. Remote operation with HART handheld DXR375, with a Personal Computer, Commubox FXA191/195 and the operating software "ToF Tool - FieldTool Package" respectively "FieldCare". 4 Endress+Hauser

5 ENDRESS + HAUSER ENDRESS + HAUSER % + E ENDRESS + HAUSER + % E System integration via PROFIBUS PA A maximum of 32 transmitters (8 if mounted in an explosion hazardous location EEx ia IIC according to FISCO-model) can be connected to the bus. The segment coupler provides the operating voltage to the bus. Both on-site as well as remote operation are possible.the complete measuring system consists of: Personal computer e.g. with ToF Tool - FieldTool Package and Profibard resp. Proficard PLC Segment coupler PROFIBUS DP PROFIBUS PA T Operating and display module VU331 Service adapter FXA291/ToF Adapter FXA291 FSA193 More Functions (valves etc) Micropilot M Prosonic M Levelflex M ToF Tool - FieldTool Package L00-FMxxxxxx en-001 System integration via FOUNDATION Fieldbus A maximum of 32 transmitters (standard, EEx em or EEx d) can be connected to the bus. For protection class EEx ia IIC: the max. number of transmitters depends on the established rules and standards for intrinsically safe circuits (EN ), proof of intrinsically safety. Both on-site as well as remote operation are possible. The complete measuring system consists of: Personal computer e.g. with NI-FBUS configurator power supply power conditioner T FF link T Operating and display module VU331 Micropilot M Prosonic M Levelflex M Service adapter FXA291/ToF Adapter FXA291 FXA193 Additional functions (valves etc.) ToF Tool - FieldTool Package FieldCare L00-FMxxxxxx en-003 Endress+Hauser 5

6 ENDRESS+HAUSER RN 221N ENDRESS+HAUSER RN 221N 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. ToF Tool - FieldTool Package, FieldCare,...) for the connected device. Fieldgate passes on the information transparently, so that all options for the respective operating software are available remotely. Some on-site 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: - ToF Tool - FieldTool Package - FieldCare... Remote confoguration/diagnosis e.g. 2 x RN221N-B Remote monitoring Multidrop-Connector FXN520 HTTP script Web browser Fieldgate FXA520 Analog Ethernet GSM FXN 520 Channel 1 Channel 2 Fieldgate FXA to 45 V DC - Hazardous Area Non-hazardous Area. L00-FXA520xx en-009 Note! The number of instruments which can be connected in mutidrop mode can be calculated by the "FieldNetCalc" program. A description of this program can be found in Technical Information TI 400F (Multidrop Conncector FXN520). The program is available form your Endress+Hauser sales organisation or in the internet at: " Download" (Text Search = "Fieldnetcalc"). 6 Endress+Hauser

7 Input Measured variable Measuring range The measured variable is the distance between a reference point (refer to fig. on page 2) and a reflective surface (i.e. medium surface). The level is calculated based on the vessel height entered.the level can be converted into other units (volume, mass) by means of a linearization (32 points). The usable measuring range depends on the size of the antenna, the reflectivity of the medium, the mounting location and eventual interference reflections. The maximum configurable range is 70 m (229 ft) for. Reduction of the max. possible measuring range through: Media with poor reflection properties (= small DC). For examples refer to table 1. Angle of repose. Extremely loose surfaces of bulk solids, e.g. bulk solids with low bulk weight for pneumatic filling. Build-up, above all of moist products. Table 1: The following table describes the media groups and the dielectric constant εr. Media group DC (εr) Examples Signal attenuation A 1.6 to 1.9 Plastic granulate White lime, special cement Sugar 19 to 16 db B 1.9 to 2.5 Portland cement, plaster 16 to 13 db C 2.5 to 4 D 4 to 7 E >7 Grain, seeds Ground stones Sand Naturally moist (ground) stones, ores Salt Metallic powder Carbon black Coal 13 to 10 db 10 to 7 db < 7 db The respective lower group applies for very loose or loosened bulk solids. Antenna selection Antenna type Application FMR250-*4*... 3" (DN80) FMR250-*5*... 4" (DN100) The FMR250 with 3" (DN80) or 4" (DN100) horn antenna for all standard applications, particularly also for small nozzle sizes. To achieve an optimised signal strength it is recommended to use an antenna with as large as possible diameter. In small tanks in particular, an antenna extension should not be used wherever possible to optimize dynamics at close range. FMR250-*6*... 8"(DN200) The FMR250 with 8" (DN200) parabolic antenna offers high beam focussing of 4 and is thus ideal for applications with many installations. Endress+Hauser 7

8 Measuring conditions The measuring range begins, where the beam hits the vessel bottom. Particularly with dish bottoms or conical outlets the level cannot be detected below this point. The maximum measuring range can be increased in such applications by using a top target positioner (see Page 16). In case of media with a low dielectric constant (groups A and B), the vessel bottom can be visible through the medium at low levels. In order to guarantee the required accuracy in these cases, it is recommended to position the zero-point at a distance C = 2" to 6" ( mm) above the vessel bottom (see Fig.). In principle it is possible to measure up to the tip of the antenna with FMR250. However, due to considerations regarding abrasion and build-up, the end of the measuring range should not be chosen any closer than A=16" (400 mm, see Fig.) to the tip of the antenna. A 100% Measuring range 0% C L00-FMR250xx en-001 Operating frequency Transmitting power FMR250: K-band Average energy density in beam direction: Distance Average energy density measuring range = 70 m (229 ft) 3 ft (1 m) < 64 nw/cm 2 16 ft (5 m) < 2.5 nw/cm 2 8 Endress+Hauser

9 Output Output signal Signal on alarm Linearization 4 to 20 ma with HART protocol PROFIBUS PA signal coding: Manchester Bus Powered (MBP); Manchester II data transmission rate: KBit/s, voltage mode FOUNDATION Fieldbus (H1) signal coding: Manchester Bus Powered (MBP); Manchester II 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 Digital interface The linearization function of the Micropilot M allows the conversion of the measured value into any unit of length or volume. Linearization tables for calculating the volume in cylindrical vessels are pre-programmed. Other tables of up to 32 value pairs can be entered manually or semi-automatically. Data of the FOUNDATION Fieldbus interface Basic Data Device Type Device Revision DD Revision CFF Revision 100F (hex) 05 (hex) 01 (hex) 01 (hex) ITK Version 5.0 ITK-Certification Driver-No. Link Master (LAS) cabable Link Master / Basic Device selectable IT yes yes; Default: Basic Device 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 4 Max. response delay 10 Endress+Hauser 9

10 Transducer Blocks Block Content Output values Sensor Block contains all parameters related to the mesurement level or volume 1) (channel 1) distance (channel 2) Diagnsotic Block contains diagnostic information no output values Display Block contains parameters to configure the local display no output values 1) depends on sensor block configuration Function Blocks Block Content Execution time Functionality Resource Block Analog Input Block 1 Analog Input Block 2 PID Block Arithmetic Block Input Selector 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. 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. enhanced 30 ms standard 80 ms standard 50 ms standard 30 ms standard Signal Characterizer Block Integrator 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. 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. 40 ms standard 60 ms standard 10 Endress+Hauser

11 Auxiliary energy Electrical connection Terminal compartment Three housings are available: Aluminium housing F12 with additionally sealed terminal compartment for: standard, Intrinsically safe (EEx ia), Dust ignition proof (EEx ia with dust Ex). Aluminium housing T12 with separate terminal compartment for: standard, Explosion proof (EEx d), Intrinsically safe (EEx ia), with overvoltage protection, Dust ignition proof (dust Ex). 316L housing F23 for: standard, Intrinsically safe (EEx ia), Dust ignition proof (EEx ia with dust Ex). The electronics and current output are galvanically isolated from the antenna circuit. F12 housing T12 housing F23 housing sealed terminal compartment L00-FMR2xxxx en-019 Cable gland Type Clamping area Standard, Intrinsically safe, EEx ia Plastic M20x1.5 5 to 10 mm EEx em, EEx na Metal M20x1.5 7 to 10.5 mm All Metal, threaded 1/2" NPT Terminals For wire cross-sections 16 to 18 AWG (0.5 to 2.5 mm 2 ) Endress+Hauser 11

12 Terminal assignment 2-wire, 4 to 20 ma with HART The 2-wire cable is connected 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). Power Alternatively Commubox FXA 191/195 DXR 375 Note! Protective circuitry against reverse polarity, RFI, and over-voltage peaks is built into the device (refer to TI241F»basics for EMC-tests«). 4to20mA Note! See TI402F/00/en for connection to Tank Side Monitor NRF L- L+ 3 4 I+ I- Test sockets for testing of the signal current Plant ground L00-FMxxxxxx en-015 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 earthing and for further bus system components such as bus cables, see the relevant documentation, e.g. Operating Instructions BA034S "Guidelines for planning and commissioning PROFIBUS DP/PA" and the PNO 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 BA034S "Guidelines for planning and commissioning PROFIBUS DP/PA", PNO Guideline "PROFIBUS PA User and Installation Guideline" and IEC (MBP). 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 earthing and for further bus system components such as bus cables, see the relevant documentation, e.g. Operating Instructions BA013S "FOUNDATION Fieldbus Overview" and the FONDATION 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 "FOUNDATION Fieldbus Overview", FONDATION Fieldbus Guideline and IEC (MBP). Load HART Minimum load for HART communication: 250 Ω 12 Endress+Hauser

13 Supply voltage HART The following values are the voltages across the terminals directly at the instrument: Communication Current consumption minimal Terminal voltage maximal HART standard Intrinsically Safe (EEx ia) Explosion proof (EEx d) Dust explosion proof (dust Ex) 4mA 16V 36V 20 ma 7.5 V 36 V 4mA 16V 30V 20 ma 7.5 V 30 V 4mA 16V 30V 20 ma 11 V 30 V 4mA 16V 30V 20 ma 11 V 30 V Fixed current, adjustable e.g. for solar power operation (measured value transferred at HART) standard 11 ma 10 V 36 V Intrinsically Safe (EEx ia) 11 ma 10 V 30 V Fixed current for HART Multidrop mode standard 4 ma 1)) Intrinsically Safe (EEx ia) 16 V 36 V 4mA 1) 16 V 30 V 1) Start up current 11 ma. FOUNDATION Fieldbus 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 Power consumption Current consumption Cable gland: M20x1.5 (for EEx d: cable entry) Cable entry: G ½ or ½" NPT min. 60 mw, max. 900 mw HART 3.6 to 22 ma. For HART Multidrop: start up current is 11 ma. PROFIBUS PA Max. 13 ma. FOUNDATION Fieldbus Basic current In-rush current Error current FISCO/FNICO compliant Polarity sensitive 15 ma 15 ma 0 ma yes no Endress+Hauser 13

14 FISCO U i I i P i C i L i 17.5 V 500 ma; with surge arrester 273 ma 5.5 W; with surge arrester1, 2 W 5 nf 0.01 mh Ripple HART 47 to 125 Hz: Uss = 200 mv (at 500 Ω) Max. noise HART 500 Hz to 10 khz: Ueff = 2.2 mv (at 500 Ω) Overvoltage protector The level transmitter Micropilot M with T12-housing (housing version "D", see ordering information on page 36-38) is equipped with an internal overvoltage protector (600 V surge arrester). Connect the metallic housing of the Micropilot M to the vessel wall or shield directly with an electrically conductive lead to ensure reliable potential matching. 14 Endress+Hauser

15 Performance characteristics Reference operating conditions Maximum measured error Resolution Reaction time Influence of ambiente temperature temperature = +20 C (68 F) ±5 C (9 F) pressure = 1013 mbar abs. (14.7 psia) ±20 mbar (0.3 psi) relative humidity (air) = 65 % ±20% ideal reflector no major interference reflections inside the signal beam Typical statements for reference conditions, include linearity, repeatability, and hysteresis: up to 3 ft (1 m): ±1.18" (30 mm) above 3 ft (1 m): ±0.60" (15 mm), or 0.04% of measuring range, whatever is larger Digital / analog in % 4 to 20 ma FMR250: 0.04" (1mm) / 0.03 % of measuring range The reaction time depends on the parameter settings (min. 1 s). In case of fast level changes, the instrument needs the reaction time to indicate the new value. The measurements are carried out in accordance with EN : digital output (HART, PROFIBUS PA, FOUNDATION Fieldbus): FMR250 average T K : 0.20"/10 K (5 mm/10 K), max. 0.60" (15 mm) over the entire temperature range -40 to +176 F (-40 to +80 C) Current output (additional error, in reference to the span of 16 ma): Zero point (4 ma) average T K : 0.03 %/10 K, max % over the entire temperature range -40 to +176 F (-40 to +80 C) Span (20 ma) average T K : 0.09 %/10 K, max % over the entire temperature range -40 to +176 F (-40 to +80 C) Endress+Hauser 15

16 Operating conditions: Installation Installation instructions Orientation Recommended distance (1) wall outer edge of nozzle: ~1/6 of vessel diameter. However, the device should not, under any circumstances, be mounted less than 20 cm (8") from the vessel wall. Note! If the tank wall is not smooth (corrugated metal, welding seams, irregularities etc.) the distance from the wall should be kept as large as possible. If necessary, use a top target positioner to prevent interference reflections from the tank wall. Not in the centre (3), interference can cause signal loss. Not above the fill stream (4). It is recommended to use a weather protection cover (2) in order to protect the transmitter from direct sun or rain. Assembly and disassembly is simply done by means of a tension clamp (see Accessorieson page 39). In extremely dusty applications, the integrated air purge connection can prevent clogging of the antenna L00-FMR250xx xx-003 Vessel installations Avoid any installations (1), like limit switches, struts, etc., inside the signal beam (see Beam angle on Page 17). Symmetrical installations (2), i.e. reinforcing rings, heating coils, etc., can also interfere with the measurement. Optimization options Antenna size: the bigger the antenna, the smaller the beam angle, the less interference echoes. Mapping: the measurement can be optimized by means of electronic suppression of interference echoes. Antenna alignment: refer to "Optimum mounting position" In devices with top target positioner, the sensor can be optimally aimed within the vessel, and/or interference reflections can be avoided. The max. angle β is ±15. In particular, sensor alignment serves to: prevent interference reflections extend the maximum possible measuring range in conical outlets. Metallic screens (3) mounted at a slope spread the radar signals and can, therefore, reduce interference echoes. Please contact Endress+Hauser for further information L00-FMR250xx xx Endress+Hauser

17 ENDRESS+HAUSER MICROPILOT II Order Code: Ser.-No.: Messbereich Measuring range max. 20 m U V DC ma T >70 C : IP 65 A t >85 C Made in Germany Maulburg - + V H Endress+Hauser VH 00 ENDRESS+HAUSER MICROPILOT II Order Code: Ser.-No.: Messbereich Measuring range max. 20 m U V DC ma T >70 C : IP 65 A t >85 C Made in Germany Maulburg - + V H Endress+Hauser VH VH 00 ENDRESS+HAUSER MICROPILOT II Order Code: Ser.-No.: Messbereich Measuring range max. 20 m U V DC ma T >70 C : IP 65 A t >85 C Made in Germany Maulburg - + V H Endress+Hauser VH VH 00 Measurement in a plastic tank If the outer wall of the tank is made of a non-conductive material (e.g. GRP), microwaves can also be reflected off interfering installations outside the signal beam (e.g. metallic pipes (1), ladders (2), grates (3), ). Therefore, avoid such interfering installations in the signal beam L00-FMR250xx xx-014 Please contact Endress+Hauser for further information. Beam angle The beam angle is defined as the angle a where the energy density of the radar waves reaches half the value of the maximum energy density (3dB-width). Microwaves are also emitted outside the signal beam and can be reflected off interfering installations. Beam diameter W as function of antenna type (beam angle α) and measuring distance D: Antenna size FMR250 Horn antenna Parabolic antenna 80 mm / 3" 100 mm / 4" 200 mm / 8" Beam angle α Measuring distance (D) Beamwidth diameter (W) 80 mm / 3" 100 mm / 4" 200 mm / 8" D 5 m / 16 ft 0.87 m / 2.80 ft 0.70 m / 2.24 ft 0.35 m / 1.12 ft 10 m / 32 ft 1.75 m / 5.60 ft 1.40 m / 4.48 ft 0.70 m / 2.23 ft 15 m / 49 ft 2.62 m / 8.57 ft 2.10 m / 6.85 ft 1.05 m / 3.42 ft 20 m / 65 ft 3.50 m / ft 2.80 m / 9.09 ft 1.40 m / 4.54 ft 30 m / 98 ft 5.25 m / ft 4.20 m / ft 2.10 m / 6.84 ft 40 m / 131 ft 7.00 m / ft 5.59 m / ft 2.79 m / 9.15 ft W W = 2. D. tan _ 2 L00-FMR2xxxx de m / 164 ft 8.75 m / ft 6.99 m / ft 3.50 m / ft Endress+Hauser 17

18 Installation in vessel FMR250 Optimum mounting position Marker at instrument flange or threaded boss 1) ANIS 3 to 8 (DN 80 to 200) 1-½ NPT or 1-½ BSPT (R 1-½ ) 1) at version with top target positioner, the marker is at the housing adapter (opposite the air purge connection) L00-FMR250xx en-009 Standard installation FMR250 with horn antenna Observe installation instructions on Page 16. Marker is aligned towards vessel wall. The marker is always exactly in the middle between two bolt-holes in the flange. After mounting, the housing can be turned 350 in order to simplify access to the display and the terminal compartment. The horn antenna should protrude from the nozzle. If this is not possible for mechanical reasons, larger nozzle heights can be accepted. Note! Please contact Endress+Hauser for application with higher nozzle. Vertical horn antenna. Ideally, the horn antenna should be installed vertically. To avoid interference reflections or for optimum alignment within the vessel, the FMR250 with optional top target positioner can be swiveled by 15 in all directions. ØD H L00-FMR250xx en-004 Antenna size 80 mm / 3" 100 mm / 4" D [mm / inch] 75 / 3 95 / 3.7 H [mm / inch] (without antenna extension) < 260 / < 10.2 < 330 / < )) 1) from : H < 480 mm / 18.8 inch 18 Endress+Hauser

19 Standard installation FMR250 with parabolic antenna Observe installation instructions on Page 16. Marker is aligned towards vessel wall. The marker is always exactly in the middle between two bolt-holes in the flange. After mounting, the housing can be turned 350 in order to simplify access to the display and the terminal compartment. Ideally the parabolic antenna should protrude from the nozzle (1). Particularly when using the top target positioner, please ensure that the parabolic reflector is protruding from the nozzle/roof so as not to inhibit alignment. Note! For application with higher nozzle install parabolic antenna completely in the nozzle (2), including RF-wave guide (3). Vertical parabolic antenna. Ideally, the parabolic antenna should be installed vertically. To avoid interference reflections or for optimum alignment within the vessel, the FMR250 with optional top target positioner can be swiveled by 15 in all directions ØD H L00-FMR250xx en-005 Antenna size 200 mm / 8" D [mm / inch] 197 / 7.75 H [mm / inch] (without antenna extension) < 50 / < 1.96 Endress+Hauser 19

20 Examples for installation with small flange (< parabolic reflector) Standard installation Nozzle H D For installation in nozzle, you can dismantle the parabolic reflector Antenna size D inches (mm) H inches (mm) 1) 8 (200 mm) 7.76 (197) < 1.97 (50) 1) without antenna extension 4 bolts Caution! When installing on hinged flanges, the length of the antenna must be taken into account. Ensure the nozzle/opening is wide enough to accommodate the antenna tip. L00-FMR250xx en Endress+Hauser

21 FMR250 with top target positioner Optimum mounting position Using the top target positioner it is possible to tilt the antenna axis by up to 15 in all directions. The top target positioner is used for the optimum alignment of the radar beam with the bulk solids surface. ±15 ±15 L00-FMR250xx de-008 Align antenna axis: 1. Loosen screws. 2. Align antenna axis (here this is possible up to max. ±15 in all directions). 3. Tighten screws. Integrated air purge connection In extremely dusty applications, the integrated air purge connection can prevent clogging of the antenna. Pulsed operation is recommended. Pulsed operation: max. pressure of purge air: 87 psi (6 bar abs.) Permanent operation: recommended pressure range of the purge air: 2.9 to 7.3 psi (200 to 500 mbar). Caution! Make sure to use dry purge air. Air purge connection: NPT ¼ or G ¼ (max. torque 2.6 lbf ft / 3.5 Nm) L00-FMR250xx en-010 Endress+Hauser 21

22 Operating conditions: Environment Ambient temperature range Ambient temperature for the transmitter: -40 to +80 C (-40 to +176 F), -50 C (-58 F) on request. The functionality of the LCD display may be limited for temperatures T a <4 F (-20 C) and T a >+140 F (+60 C). A weather protection cover should be used for outdoor operation if the instrument is exposed to direct sunlight. Storage temperature -40 to +80 C (-40 to +176 F), -50 C (-58 F) on request. Climate class DIN EN (test Z/AD) Degree of protection housing: IP 65, NEMA 4X (open housing and pulled out display: IP20, NEMA 1) antenna: IP 68 (NEMA 6P) Vibration resistance DIN EN / IEC : 20 to 2000 Hz, 1 (m/s 2 ) 2 /Hz Cleaning of the antenna The antenna can get contaminated, depending on the application. The emission and reception of microwaves can eventually be hindered. The degree of contamination leading to an error depends on the medium and the reflectivity, mainly determined by the dielectric constant εr. If the medium tends to cause contamination and deposits, cleaning on a regular basis is recommended. Care has to be taken not to damage the antenna in the process of a mechanical or hose-down cleaning (eventually air purge connection). The material compatibility has to be considered if cleaning agents are used! The maximum permitted temperature at the flange should not be exceeded. Electromagnetic compatibility (EMC) Electromagnetic compatibility to EN and NAMUR recommendation EMC (NE 21). For details refer to the declaration of conformity. A standard installation cable is sufficient if only the analogue signal is used. Use a screened cable when working with a superimposed communications signal (HART). 22 Endress+Hauser

23 Operating conditions: Process Process temperature range / Process pressure limits Note! The specified rage may be reduced by the selected process connection. The pressure rating (PN) specified on the nameplate refers to a reference temperature of 20 C, for ASME flanges to 100 F. Observe pressuretemperature dependency. The pressure values permitted at higher temperatures can be found in the following standards: EN : 2001 Tab. 18 With regard to its stability property, the material is identical to which is grouped under 13EO 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 Type of antenna Seal Temperature Pressure Wetted parts FMR250 E Standard FKM Viton GLT -40 to +200 C (-40 to +392 F) Ordering information see Page 36-1 to 16 bar 1) (-14.5 to 232 psi 1) PEEK, seal, 316L SS/1.4404/ ) E+H UNI flange: -1 to 1 bar (-14.5 to 14.5 psi) Optional top target positioner: ±15, seal: FMK Viton GLT Dielectric constant In free space: εr 1.6 (for horizontal, even product surfaces: εr 1.4) Endress+Hauser 23

24 Mechanical construction Design, dimensions Housing dimensions Dimensions for process connection and type of antenna see Page 25. max (110) 2.56 (65) 3.07 (78) ENDRESS+HAUSER Ø 5.08 (129) 5.91 (150) F12 housing (Aluminum) 3.35 (85) L00-F12xxxx en-001 max (110) 3.70 (94) 2.56 (65) 3.07 (78) ENDRESS+HAUSER Ø 5.08 (129) 5.91 (150) T12 housing (Aluminum) 3.35 (85) L00-T12xxxx en-001 max (94) 4.09 (104) 1.57 (40) Ø 5.08 (129) 5.91 (150) F23 housing (316L SS) L00-F23xxxx en Endress+Hauser

25 - process connection, type of antenna Housing dimensions see Page 24. F12 / T12 / F23 housing Threaded connection 1-½ NPT or 1½ BSPT (R 1 ½ ) Flange, 3 or 4 (DN 80 to 100) or equivalent E+H UNI flange 8 (DN 200) Alignment unit with E+H UNI flange, 4 / 8 ( DN 100/200) Ø 2.36 (60) 1.69 (43) 5.31 (135) b Ø 2.36 (60) 5.31 (135) 0.31 (8) Ø 2.36 (60) 5.31 (135) 0.31 (8) Ø 2.36 (60) 1.57 (40) 5.31 (135) 0.91 (23) ØD Ø 13.4 (340) Ø 8.86 (4 / DN100) Ø 13.4 (8 / Dn200) Horn antenna Parabolic antenna 1.97 (50) 1.06 (27) 9.84 /17.7 (250/450) 9.84 /17.7 (250/450) 1.06 (27) 1.97 (50) L L Ød 1.57 (40) 1.97 (50) 1.97 (50) 2.95 (75) L L Ød Ød 2.95 (75) Ød Horn antenna Antenna size 3 (80 mm) 4 (100 mm) Flange 3 4 Antenna size 8 (200 mm) Lin(mm) 8.31 (211) 11.1 (282) 1) b Lin(mm) 7.68 (195) din(mm) 2.95 (75) 3.74 (95) D din(mm) 7.76 (197) 1) 16.9 (430 mm) as of November 28, 2005 for Class 150 NOTE: Other process connections (DIN, JIS) are available, please contact Endress+Hauser. Flange to ANSI B16.5 Parabolic antenna L00-FMR250xx en-005 Endress+Hauser 25

26 E+H UNI flange Installation hints The number of bolts has sometimes been reduced. The bolt-holes have been enlarged for adaption of dimensions, therefore, the flange needs to be properly aligned to the counterflange before the bolts are tightened. Dimensions are in inches (mm). A-A M80x (80) E+H UNI flange 8 (DN200) compatible with - ANSI 8 Class DN200 PN10/16 - JIS 10K 200A 4x90 E+H UNI flange 4 (DN100) compatible with - ANSI 4 Class DN100 PN10/16 - JIS 10K 100A Ø 0.75 (19) 4x90 4x90 6x60 Ø 1.02 (26) Ø 1.02 (26) Ø 0.91 (23) A A A A 6.89 (175) 7.30 (185.5) 8.86 (225) Material: 316L 11.6 (294.5) 13.4 (340) L00-FMR250xx en-006 Top target positioner with E+H UNI flange A-A Clamping screw 3 x M8 shifted at 120 A A Ø 3.35 (85) 1.57 (40) 0.31 (8) Viton seal E+H UNI flange 4 /8 (DN100/DN200) ±15 L00-FMR250xx en Endress+Hauser

27 Weight Micropilot M Weight for F12 or T12 housing Weight for F23 housing FMR250 Approx. 13 lb (6 kg) + weight of flange Approx. 21 lb (9.4 kg) + weight of flange Material Housing: housing F12/T12: aluminum (AlSi10Mg), seawater-resistant, powder-coated housing F23: 316L SS, corrosion-resistant steel Sight window: glass Process connection See "Ordering information" on Page Seal See "Ordering information" on Page Antenna See "Ordering information" on Page Endress+Hauser 27

28 Order Code: Ser.-No.: Messbereich Measuring range max. 20 m U V DC ma T >70 C : IP 65 A t >85 C Made in Germany Maulburg Human interface Operation concept Display elements The display of the process value and the configuration of the Micropilot occur locally by means of a large 4-line alphanumeric display with plain text information. The guided menu system with integrated help texts ensures a 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 via the ToF Tool, the graphical operating software for E+H 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 20" (500 mm) cable. The following table describes the symbols that appear on the liquid crystal display: Sybmol Meaning ALARM_SYMBOL This alarm symbol appears when the instrument is in an alarm state. If the symbol flashes, this indicates a warning. LOCK_SYMBOL This lock symbol appears when the instrument 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. 28 Endress+Hauser

29 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, an operation of the instrument via display or communication is not possible! The hardware can only be unlocked via the display. An unlock parameter must be entered to do so. Endress+Hauser 29

30 dsdmdm df das. asdas fa asas la. dsdmdm df das. asdas fa asas la. dsdmdm df das. asdas fa asas la. dsdmdm df das. asdas fa asas la. Local operation Operation with VU331 The LC-Display VU331 allows configuration via 3 keys directly at the instrument. 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. 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 Operation with handheld unit Field Communicator DXR375 All device functions can be adjusted via a menu operation with the handheld unit DXR375. FMR231: LIC0001 ONLINE 1 GROUP SELECT 2 PV 8.7 m FMR231: LIC0001 ONLINE 1 GROUP SELECTION 2 PV 8.7 m Delete HELP SAVE Bksp Page Up Page On Delete HELP SAVE Bksp H FMR231: LIC0001 GROUP SELECTION 1 BASIC SETUP 2 SAFETY SETTINGS 3 LINEARISATION 4 EXTENDED CALIB. 5 OUTPUT Delete #%& 1 Copy GHI 4 7,(). PQRS ABC 2 Paste JKL 5 Insert TUV 8 _<> 0 DEF */ - Hot Key MNO + Hot Key WXYZ 375 FIELD COMMUNICATOR SAVE HOME Bksp H FMR231: LIC0001 BASIC SETUP 1 MEASURED VALUE 2 TANK SHAPE 3 MEDIUM PROPERTY 4 PROCESS COND. 5 EMPTY CALIBR. Page Up Page On SAVE HOME L00-FMR2xxxx yy-007 Note! Further information on the handheld unit is given in the respective operating manual included in the transport bag of the DXR Endress+Hauser

31 Remote operation The Micropilot M can be remotely operated via HART, PROFIBUS PA and FOUNDATION Fieldbus. Local adjustments are also possible. ToF Tool Fieldtool Package The ToF Tool is a graphic and menu-guided operating program for measuring devices from Endress+Hauser. It is used for the commissioning, data storage, signal analysis and documentation of the devices. The following operating systems are supported: WinNT4.0, Win2000 and Windows XP. You can set all parameters via the ToF Tool. The ToF Tool supports the following functions: Configuration of transmitters in online operation Singal analysis via envelope curve Tank linearisation Loading and saving device data (upload/download) Documentation of the measuring point Connection options: HART via Commubox FXA191 and the RS 232 C serial interface of a computer HART via Commubox FXA195 and the USB port on a computer PROFIBUS PA via segment coupler and PROFIBUS interface card FOUNDATION Fieldbus, PROFIBUS PA and HART via the FXA193/FXA291 service interface Note! You can use the ToF Tool to configure the Endress+Hauser parameters for devices with "FOUNDATION Fieldbus signal". You need an FF configuration program to be able to configure all the FF-specific parameters and to integrate the device into an FF network. FieldCare FieldCare is an Endress+Hauser asset management tool based on FDT technology. With FieldCare, you can configure all Endress+Hauser devices as well as devices from other manufacturers that support the FDT standard. The following operating systems are supported: WinNT4.0, Win2000 and Windows XP. FieldCare supports the following functions: Configuration of transmitters in online operation Signal analysis via envelope curve Tank linearization Loading and saving device data (upload/download) Documentation of the measuring point Connection options: HART via Commubox FXA191 and the RS 232 C serial interface of a computer HART via Commubox FXA195 and the USB port on a computer PROFIBUS PA via segment coupler and PROFIBUS interface card Endress+Hauser 31

32 Menu-guided commissioning MicropilotM-en-415 Signal analysis via envelope curve MicropilotM-en Endress+Hauser

33 Tank linearization MicropilotM-en-417 Endress+Hauser 33

34 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 Log project download changes Save and print a configuration L00-fmxxxxxx en Endress+Hauser

35 Certificates and approvals CE approval The measuring system meets the legal requirements of the EC-guidelines. Endress+Hauser confirms the instrument passing the required tests by attaching the CE-mark. Ex approval See "Ordering information" on Page External standards and guidelines EN Protection class of housing (IP-code) EN Safety regulations for electrical devices for measurement, control, regulation and laboratory use. EN X EMC product family standard for electrical equipment for measurement, control and laboratory use. NAMUR User association for automation technology in process industries. RF approvals R&TTE, FCC Endress+Hauser 35

36 Ordering information Instrument selection Certificate Non-hazardous area IS XP dust Ex Type of antenna/ Seal E FKM Viton GLT E FKM Viton GLT E FKM Viton GLT Communication HART PA FF HART PA FF HART PA FF Housing F12 F23 T12 F12 F23 T12 T12 L00-FMR250xx en Endress+Hauser

37 Ordering structure 10 Approval: A Non-hazardous area 1 ATEX II 1/2G EEx ia IIC T6 4 ATEX II 1/2G EEx d [ia] IIC T6 G ATEX II 3G EEx na II T6 B ATEX II 1/2GD EEx ia IIC T6, Alu blind cover C ATEX II 1/2G EEx ia IIC T6, ATEX II 1/3D D ATEX II 1/2D, Alu blind cover E ATEX II 1/3D I NEPSI Ex ia IIC T6 J NEPSI Ex d(ia)ia IIC T6 Q NEPSI DIP L TISS EEx d (ia) IIC T3 S FM IS-Cl.I/II/III Div.1 Gr.A-G T FM XP-Cl.I/II/III Div.1 Gr.A-G N CSA General Purpose U CSA IS-Cl.I/II/III Div.1 Gr.A-G V CSA XP-Cl.I/II/III Div.1 Gr.A-G Y Special version 20 Antenna: 4 Horn 80mm/3" 5 Horn 100mm/4" 6 Parabolic 200mm/8" 9 Special version 30 Antenna seal; Temperature: E FKM Viton GLT; -40 to 200 C/-40 to 392 F Y Special version 40 Antenna extension: 1 Not selected 2 250mm/10" 3 450mm/18" 9 Special version 50 Process connection: GGJ Thread EN10226 R1-1/2, 316L GNJ Thread ANSI NPT 1-1/2", 316L X3J XCJ XEJ UNI flange DN200/8"/200A, 316L max PN1/14.5lbs/1K, compatible DN200 PN10/16, 8" 150lbs, 10K 200A Top target pos., UNI DN100/4"/100A, 316L max PN1/14.5lbs/1K, compatible DN100 PN10/16, 4" 150lbs, 10K 100A Top target pos., UNI DN200/8"/200A, 316L max PN1/14.5lbs/1K, compatible DN200 PN10/16, 8" 150lbs, 10K 200A CMJ DN80 PN10/16 B1, 316L flange EN (DIN2527 C) CQJ DN100 PN10/16 B1, 316L flange EN (DIN2527 C) ALJ 3" 150lbs RF, 316/316L flange ANSI B16.5 APJ 4" 150lbs RF, 316/316L flange ANSI B16.5 KLJ KPJ YY9 10K 80A RF, 316L flange JIS B K 100A RF, 316L flange JIS B2220 Special version FMR250- Product designation (part 1) Endress+Hauser 37