Endress+Hauser Micropilot FMR66B HART Technical Information
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Endress+Hauser Micropilot FMR66B HART Technical Information

Free space radar, level measurement in bulk solids
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Products
Technical Information
Micropilot FMR66B
HART
Free space radar
Level measurement in bulk solids
Application
• Continuous, non-contact level measurement of powdered to granular bulk solids
• Process connections: Thread or mounting bracket
• Maximum measuring range: 50 m (164 ft)
• Temperature: –20 to +200 °C (–4 to +392 °F)
• Pressure: –1 to +3 bar (–14.5 to +43.5 psi)
• Accuracy: ±3 mm (±0.12 in)
Your benefits
• PVDF or PTFE Drip-off antenna
• Reliable measurement thanks to very good signal focusing, even with small process
connections
• Easy, guided commissioning with intuitive user interface
• Bluetooth®wireless technology for commissioning, operation and maintenance
• SIL2 as per IEC 61508, SIL3 for homogeneous redundancy
Solutions
Services

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Summary of Contents for Endress+Hauser Micropilot FMR66B HART

  • Page 1 Products Solutions Services unbekannt unbekannt Technical Information Micropilot FMR66B HART Free space radar Level measurement in bulk solids Application • Continuous, non-contact level measurement of powdered to granular bulk solids • Process connections: Thread or mounting bracket • Maximum measuring range: 50 m (164 ft) •...

  • Page 2: Table Of Contents

    Micropilot FMR66B HART Table of contents Important document information ....4 Process ........23 Symbols .
  • Page 3 Micropilot FMR66B HART Memograph M ......51 RN42 ........

  • Page 4: Important Document Information

    Micropilot FMR66B HART Important document information Symbols Safety symbols DANGER This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in serious or fatal injury. WARNING This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in serious or fatal injury.

  • Page 5: Graphic Conventions

    Micropilot FMR66B HART Graphic conventions • Installation, explosion and electrical connection drawings are presented in simplified format • Devices, assemblies, components and dimensional drawings are presented in reduced-line format • Dimensional drawings are not to-scale representations; the dimensions indicated are rounded off to 2 decimal places •...

  • Page 6: Input

    Micropilot FMR66B HART D = (c ∆t) / 2 where c is the speed of propagation of the wave. In summary, D can be calculated from the measured difference frequency Δf. D is then used to determine the content of the tank or silo.

  • Page 7: Operating Frequency

    Silo height > 0.7 m (2.3 ft) For the dielectric constants (DC values) of many media commonly used in industry, please refer • Dielectric constant (DC value) Compendium CP01076F • The Endress+Hauser "DC Values app" (available for Android and iOS) Approx. 80 GHz Operating frequency Up to 8 devices can be installed in a tank without the devices mutually influencing one another.

  • Page 8: Signal On Alarm

    Micropilot FMR66B HART Signal on alarm Current output Failure mode (according to NAMUR Recommendation NE 43): • Minimum alarm (= factory setting): 3.6 mA • Maximum alarm: 22 mA Local display Status signal (according to NAMUR Recommendation NE 107): Plain text display...

  • Page 9: Wireless Hart Data

    Micropilot FMR66B HART HART specification: DD version: Device description files (DTM, DD) Information and files under: • www.endress.com On the product page for the device: Documents/Software → Device drivers • www.fieldcommgroup.org HART load: Min. 250 Ω HART device variables The following measured values are assigned to the device variables at the factory:...

  • Page 10: Power Supply

    Micropilot FMR66B HART Power supply Terminal assignment Single compartment housing A0042594  3 Connection terminals and ground terminal in the connection compartment Positive terminal Negative terminal Internal ground terminal Dual compartment housing A0042803  4 Connection terminals and ground terminal in the connection compartment...

  • Page 11: Available Device Plugs

    Micropilot FMR66B HART Dual compartment housing, L-form A0045842  5 Connection terminals and ground terminal in the connection compartment Positive terminal Negative terminal Internal ground terminal Terminals • Supply voltage and internal ground terminal: 0.5 to 2.5 mm (20 to 14 AWG) •...

  • Page 12: Supply Voltage

    Micropilot FMR66B HART Measuring devices with Harting plug Han7D – + – Han7D – A0041011 Electrical connection for devices with Harting plug Han7D View of the plug-in connection on the device Brown  Green/yellow Blue Material CuZn, gold-plated plug-in jack and plug contacts...

  • Page 13: Cable Entries

    Devices without optional overvoltage protection Equipment from Endress+Hauser fulfills the requirements of the product standard IEC / DIN EN 61326-1 (Table 2 Industrial Environment). Depending on the type of port (DC power supply, input/output port) different testing levels according...

  • Page 14: Performance Characteristics

    Micropilot FMR66B HART Overvoltage category Overvoltage category II Performance characteristics Reference operating • Temperature = +24 °C (+75 °F) ±5 °C (±9 °F) conditions • Pressure = 960 mbar abs. (14 psia) ±100 mbar (±1.45 psi) • Humidity = 60 % ±15 % •...

  • Page 15: Response Time

    Micropilot FMR66B HART • Digital: 1 mm • Analog: 1 µA Response time According to DIN EN IEC 61298-2 / DIN EN IEC 60770-1 , the step response time is the time following an abrupt change in the input signal up until the changed output signal has adopted 90 % of the steady-state value for the first time.
  • Page 16 Micropilot FMR66B HART Orientation Internal vessel fittings A0031814 Avoid internal fittings (point level switches, temperature sensors, struts, vacuum rings, heating coils, baffles etc.) inside the signal beam. Pay attention to the beam angle α. Avoiding interference echoes A0031817 V. 1, Rev. 2, 26-07-2022...

  • Page 17: Installation Instructions

    Micropilot FMR66B HART Metal deflector plates, installed at an angle to scatter the radar signals, help prevent interference echoes. Vertical alignment of antenna axis Align the antenna so that it is perpendicular to the product surface. The maximum reach of the antenna can be reduced, or additional interference signals can occur, if the antenna is not installed perpendicular to the product.

  • Page 18: Beam Angle

    Micropilot FMR66B HART D 100 to 150 mm (4 to 6 in) 1 450 mm (58 in) ≥150 mm (6 in) 2 200 mm (88 in) In the case of longer nozzles, reduced measuring performance must be expected. Please note the following: •...

  • Page 19: Special Mounting Instructions

    Micropilot FMR66B HART Drip-off, PTFE 50 mm (2 in) antenna, α = 6 ° W = D × 0.10 5 m (16 ft) 0.52 m (1.70 ft) 10 m (33 ft) 1.04 m (3.41 ft) 15 m (49 ft) 1.56 m (5.12 ft) 20 m (66 ft) 2.08 m (6.82 ft)

  • Page 20: Environment

    Micropilot FMR66B HART Environment Ambient temperature range The following values apply up to a process temperature of +85 °C (+185 °F). At higher process temperatures, the permitted ambient temperature is reduced. • Without LCD display: • Standard: –40 to +85 °C (–40 to +185 °F) •...
  • Page 21 Micropilot FMR66B HART A0048826  9 Plastic housing material; process temperature range: 0 to +80 °C (+32 to +176 °F) with CSA C/US approval = T : 0 °C (+32 °F) |  T : +76 °C (+169 °F) = T : +76 °C (+169 °F) |  T : +76 °C (+169 °F) = T...

  • Page 22: Storage Temperature

    Micropilot FMR66B HART A0032024  12 Aluminum housing material; process temperature range: –40 to +80 °C (–40 to +176 °F) = T : –40 °C (–40 °F) |  T : +79 °C (+174 °F) = T : +79 °C (+174 °F) |  T : +79 °C (+174 °F) = T : +80 °C (+176 °F) | ...

  • Page 23: Installation Height As Per Iec61010-1

    Micropilot FMR66B HART Installation height as per • Generally up to 2 000 m (6 600 ft) above sea level • Over 2 000 m (6 600 ft) under the following conditions: IEC61010-1 Ed.3 • Supply voltage < 35 V •...
  • Page 24 Micropilot FMR66B HART Encapsulated antenna, PVDF, 40 mm (1.5 in) Process connection thread 1-½" Seal Process pressure range PVDF encapsulated –40 to +80 °C –1 to 3 bar (–14.5 to 43.5 psi) (–40 to +176 °F) PVDF encapsulated –40 to +130 °C –1 to 3 bar (–14.5 to 43.5 psi)

  • Page 25: Dielectric Constant

    The pressure range may be further restricted in the event of a CRN approval. Dielectric constant For bulk solids ε ≥ 1.6 Contact Endress+Hauser for applications with lower dielectric constants than indicated. Mechanical construction Dimensions The dimensions of the individual components must be added together for the total dimensions. Plastic single compartment housing 94 (3.7)
  • Page 26 Micropilot FMR66B HART Aluminum single compartment housing 101 (3.98) 45 (1.77) 125 (4.92) A0038380  16 Dimensions of aluminum single compartment housing Height with cover with glass viewing window (devices for Ex d, dust Ex) Height with cover with plastic viewing window Cover without viewing window V.
  • Page 27 Micropilot FMR66B HART Dual compartment housing 132 (5.2) 121 (4.76) 115 (4.53) 118 (4.65) 64 (2.52) 54 (2.13) 78 (3.07) 143 (5.63) A0038377  17 Dimensions of dual compartment housing Height with cover with glass viewing window (devices for Ex d, dust Ex)
  • Page 28 Micropilot FMR66B HART Dual compartment housing, L-form 110 (4.33) 101 (3.98) 140 (5.51) 138 (5.43) A0038381  18 Dimensions of dual compartment housing, L-form Height with cover with glass viewing window (devices for Ex d, dust Ex) Height with cover with plastic viewing window Cover without viewing window Encapsulated antenna, PVDF, 40 mm (1.5 in)
  • Page 29 Micropilot FMR66B HART Encapsulated antenna, PVDF, 40 mm (1.5 in), process connection UNI flange 50 mm 43.7 (1.72) A0048829  20 Dimensions of encapsulated antenna, PVDF, 40 mm (1.5 in), process connection UNI flange. Unit of measurement mm (in) Reference point of measurement Bottom edge of housing UNI flange 3"/DN80/80A...
  • Page 30 Micropilot FMR66B HART UNI flange 4"/DN100/100A 20 (0.79) A0048848  22 Dimensions of UNI flange 4"/DN100/100A. Unit of measurement mm (in) Suitable for ASME B16.5, 4" 150lbs / EN1092-1; DN100 PN16 / JIS B2220; 10K 100A Material: PP, weight 0.70 kg (1.54 lb) UNI flange 6"/DN150/150A...
  • Page 31 Micropilot FMR66B HART Drip-off antenna 50 mm (2 in), threaded process connection 55 mm 42.5 (1.67) A0046479  24 Dimensions of Drip-off antenna 50 mm (2 in), threaded process connection. Unit of measurement mm (in) Process temperature version ≤150 °C (302 °F) Process temperature version ≤200 °C (392 °F)
  • Page 32 Micropilot FMR66B HART Drip-off antenna 50 mm (2 in), UNI flange process connection 42.5 (1.67) A0046480  25 Dimensions of Drip-off antenna 50 mm (2 in), UNI flange process connection. Unit of measurement mm (in) Process temperature version ≤150 °C (302 °F) Process temperature version ≤200 °C (392 °F)

  • Page 33: Weight

    Micropilot FMR66B HART UNI flange 4"/DN100/100A 20 (0.79) A0048848  27 Dimensions of UNI flange 4"/DN100/100A. Unit of measurement mm (in) Suitable for ASME B16.5, 4" 150lbs / EN1092-1; DN100 PN16 / JIS B2220; 10K 100A Material: • PP, weight 0.70 kg (1.54 lb) •...

  • Page 34: Materials

    Micropilot FMR66B HART Dual compartment housing • Aluminum: 1.4 kg (3.09 lb) • Stainless steel: 3.3 kg (7.28 lb) Dual compartment housing, L-form 1.7 kg (3.75 lb) Antenna and process connection adapter The flange weight (316/316L) depends on the selected standard and sealing surface.
  • Page 35 Micropilot FMR66B HART Materials in contact with the medium Encapsulated antenna, PVDF, 40 mm (1.5 in) A0046602  29 Material; encapsulated antenna, PVDF, 40 mm (1.5 in) Antenna, PVDF Threaded process connection, PVDF Housing adapter, PBT-GF30 (dust ignition-proof: 304/ 1.4301)

  • Page 36: Operability

    Micropilot FMR66B HART Operability Operating concept Operator-oriented menu structure for user-specific tasks • Guidance • Diagnostics • Application • System Fast and safe commissioning • Interactive wizard with graphical user interface for guided commissioning in FieldCare, DeviceCare or DTM, AMS and PDM-based third-party tools or SmartBlue •...

  • Page 37: Local Operation

    Prerequisite • Measuring device with display including Bluetooth • Smartphone or tablet with Endress+Hauser SmartBlue app or PC with DeviceCare from version 1.07.05 or FieldXpert SMT70 The connection has a range of up to 25 m (82 ft). The range can vary depending on environmental conditions such as attachments, walls or ceilings.

  • Page 38: System Integration

    System integration HART Version 7 Supported operating tools Smartphone or tablet with Endress+Hauser SmartBlue app, DeviceCare from version 1.07.05, FieldCare, DTM, AMS and PDM HistoROM data management When replacing the electronic insert, the stored data is transferred by reconnecting the HistoROM.

  • Page 39: En 302729 Radio Standard

    Micropilot FMR66B HART If a pressure instrument does not have a pressure-bearing housing (no identifiable pressure chamber of its own), there is no pressure accessory present within the meaning of the Directive. EN 302729 radio standard The devices comply with the LPR (Level Probing Radar) radio standard EN 302729.

  • Page 40: En 302372 Radio Standard

    Micropilot FMR66B HART EN 302372 radio standard The devices comply with the TLPR (Tanks Level Probing Radar) radio standard EN 302372 and are permitted for use in closed vessels. Points a to f in Annex E of EN 302372 must be observed for the installation.

  • Page 41: Ordering Information

    • Automatic verification of exclusion criteria • Automatic creation of the order code and its breakdown in PDF or Excel output format • Ability to order directly in the Endress+Hauser Online Shop Calibration Factory calibration certificate The points of the linearity protocol are spread evenly over the measuring range (0 to 100 %).

  • Page 42: Service

    Micropilot FMR66B HART Measuring range restrictions The following restrictions must be considered when selecting E and F: • Minimum distance between reference point R and 100% mark A ≥ antenna length + 200 mm (8 in) Minimum value: 400 mm (16 in) • Minimum span F ≥ 400 mm (16 in)

  • Page 43: Application Packages

    Monitoring system and the in-situ verification of devices in the application. The application package can be ordered together with the device or can be activated subsequently with an activation code. Detailed information on the order code is available via the Endress+Hauser website www.endress.com...

  • Page 44: Accessories

    Micropilot FMR66B HART Areas of application • Measurement in liquids and solids • Reliable detection of buildup on the antenna Detailed description Special Documentation SD02953F Accessories The weather protection cover can be ordered together with the device via the "Accessory enclosed"...

  • Page 45: Adjustable Flange Seal

    Micropilot FMR66B HART 115 (4.53) 140 (5.51) 32 (1.26) 165 (6.5) 140 (5.51) A0038280  34 Dimensions. Unit of measurement mm (in) Material Plastic Order number for accessories: 71438291 Adjustable flange seal The adjustable flange seal is used to align the sensor to the surface of the product. It can be ordered directly with the device via the product structure "Accessory enclosed"...
  • Page 46 Micropilot FMR66B HART ø115 (4.53) ø162 (6.38) A0046696 Technical data • Material: EPDM • Recommended screw size: M14 • Recommended screw length: 100 mm (3.9 in) • Process pressure: –0.1 to 0.1 bar (–1.45 to 1.45 psi) • Process temperature:–40 to +80 °C (–40 to +176 °F) Ordering information •...
  • Page 47 Micropilot FMR66B HART Technical data • Material: EPDM • Recommended screw size: M14 • Recommended screw length: 100 mm (3.9 in) • Process pressure: –0.1 to 0.1 bar (–1.45 to 1.45 psi) • Process temperature:–40 to +80 °C (–40 to +176 °F) Ordering information •...

  • Page 48: Mounting Bracket, Adjustable

    Micropilot FMR66B HART Ordering information • The flange seal can be ordered together with the device via the "Accessory enclosed" product structure. • Order number: 71249073 Mounting bracket, The device can be mounted on a wall or ceiling with the mounting bracket.

  • Page 49: M12 Socket

    Micropilot FMR66B HART and: • Encapsulated antenna, PVDF, 40 mm (1.5 in) • Drip-off antenna 50 mm (2 in), threaded process connection FMR6xB mounting device order number: 71523849 There is no conductive connection between the mounting bracket and the transmitter housing.

  • Page 50: Commubox Fxa195 Hart

    Micropilot FMR66B HART A0046692 Plastic single compartment housing, remote display Aluminum single compartment housing, remote display Device side, plastic single compartment housing prepared for remote display Device side, aluminum single compartment housing prepared for remote display Device side, dual compartment housing, L-form, prepared for remote display Material of single compartment housing, remote display •...

  • Page 51: Fieldgate Fxa42

    For an overview of the scope of the associated Technical Documentation, refer to the following: • W@M Device Viewer (www.endress.com/deviceviewer): Enter the serial number from the nameplate • Endress+Hauser Operations App: Enter the serial number from the nameplate or scan the matrix code on the nameplate Document function...
  • Page 52 Registered trademark of the FieldComm Group, Austin, Texas, USA Bluetooth® The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Endress+Hauser is under license. Other trademarks and trade names are those of their respective owners. Apple®...

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