Endress+Hauser Micropilot FMR20 HART Technical Information
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TI01267F/00/EN/08.20
71492916
2020-08-17
Products
Technical Information
Micropilot FMR20
HART
Free space radar
Level measurement for liquids
Application
• Ingress protection: IP66/68 / NEMA 4X/6P
• Measuring range: up to 20 m (66 ft)
• Process temperature: –40 to 80 °C (–40 to 176 °F)
• Process pressure: –1 to 3 bar (–14 to 43 psi)
• Accuracy: up to ± 2 mm (0.08 in)
• International explosion protection certificates
Your benefits
• Level measurement for liquids in storage tanks, open basins, pump shafts and
canal systems
• Radar measuring device with Bluetooth® wireless technology and HART
communication
• Simple, safe and secure wireless remote access – ideal for installation in hazardous
areas or places difficult to reach
• Commissioning, operation and maintenance via free iOS / Android app SmartBlue
– saves time and reduces costs
• Full PVDF body - for a long sensor lifetime
• Hermetically sealed wiring and fully potted electronics – eliminates water ingress
and allows operation under harsh environmental conditions
• Most compact radar due to unique radar chip design – fits in limited space
installations
• Best price-performance-ratio radar
Solutions
Services
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Table of Contents
Related Manuals for Endress+Hauser Micropilot FMR20 HART
Summary of Contents for Endress+Hauser Micropilot FMR20 HART
- Page 1 Products Solutions Services TI01267F/00/EN/08.20 71492916 2020-08-17 Technical Information Micropilot FMR20 HART Free space radar Level measurement for liquids Application • Ingress protection: IP66/68 / NEMA 4X/6P • Measuring range: up to 20 m (66 ft) • Process temperature: –40 to 80 °C (–40 to 176 °F) •...
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Page 2: Table Of Contents
Micropilot FMR20 HART Table of contents Important document information ....3 Storage temperature ...... -
Page 3: Important Document Information
Micropilot FMR20 HART Important document information Symbols used Symbols for certain types of information and graphics Permitted Procedures, processes or actions that are permitted Forbidden Procedures, processes or actions that are forbidden Tip Indicates additional information Reference to documentation Reference to graphic... -
Page 4: Terms And Abbreviations
The MWP can also be found on the nameplate. Time of Flight FieldCare Scalable software tool for device configuration and integrated plant asset management solutions DeviceCare Universal configuration software for Endress+Hauser HART, PROFIBUS, FOUNDATION Fieldbus and Ethernet field devices Device Type Manager ε (Dk value) -
Page 5: Product Life Cycle
Micropilot FMR20 HART Product life cycle Engineering • Proven radar measuring technology • Level measurement and open channel flow measurement for Ex and non-Ex areas • Flooding detection • Wide range of installation possibilities and accessories • Highest degree of ingress protection •... -
Page 6: Measuring Principle
Micropilot FMR20 HART Measuring principle The Micropilot is a "downward-looking" measuring system, which functions according to the time-of- flight (ToF) method. It measures the distance from the reference point R to the product surface. Radar pulses are emitted by an antenna, reflected off the product surface and received again by the radar system. -
Page 7: Output
• No agitators • No buildup • Relative dielectric constant ε > 4 Contact Endress+Hauser for lower ε values Usable measuring range The usable measuring range depends on the antenna size, the medium' s reflective properties, the installation position and any possible interference reflections. -
Page 8: Signal On Alarm
Micropilot FMR20 HART • The range under reference conditions is 25 m (82 ft) • Incorrect operation by unauthorized persons is prevented by means of encrypted communication and password encryption • The Bluetooth® wireless technology interface can be deactivated Signal on alarm Depending on the interface, failure information is displayed as follows: •... -
Page 9: Electrical Connection
The sensor' s Bluetooth® wireless technology communication can be disabled to increase the operating life of the battery. Potential equalization No special measures for potential equalization are required. Various power supply units can be ordered as an accessory from Endress+Hauser. Power consumption Maximum input power: 675 mW Current consumption •... -
Page 10: Power Supply Failure
Micropilot FMR20 HART Power supply failure The configuration remains stored in the sensor. Connecting the device 4 to 20 mA HART block diagram Connection of the device with HART communication, power source and 4 to 20 mA display A0028908 4... - Page 11 Micropilot FMR20 HART HART device block diagram, connection with RIA15 FMR20 with RIA15 (incl. option for FMR20 basic configuration) The RIA15 remote indicator can be ordered together with the device. Product structure, feature 620 "Accessory enclosed": • Option R4 "Remote indicator RIA15 non-hazardous area, field housing"...
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Page 12: Cable Specification
Micropilot FMR20 HART Block diagram of HART device, RIA15 with installed HART communication resistor module The HART communication module for installation in the RIA15 can be ordered together with the device. Product structure, feature 620 "Accessory enclosed": Option R6 "HART communication resistor hazardous / non-hazardous area"... -
Page 13: Performance Characteristics
Micropilot FMR20 HART 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 % • Reflector: metal plate with diameter ≥ 1 m (40 in) •... -
Page 14: Influence Of Ambient Temperature
Micropilot FMR20 HART Response time <3 s In accordance with DIN EN 61298-2, 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 15 Micropilot FMR20 HART Position for installation on a vessel A0028410 11 Installation position on a vessel • If possible install the sensor so that its lower edge projects into the vessel. • Recommended distance A wall - nozzle outer edge: ~ ¹⁄₆ of the vessel diameter D. Under no circumstances should the device be mounted closer than 15 cm (5.91 in) to the vessel wall.
- Page 16 Micropilot FMR20 HART Please note the limits for the diameter and length of the nozzle. 80 mm (3 in) antenna, installation inside nozzle • D: min. 120 mm (4.72 in) • L: max. 205 mm (8.07 in) + D × 4.5 80 mm (3 in) antenna, installation outside nozzle •...
- Page 17 Micropilot FMR20 HART Beam diameter W as a function of beam angle α and distance D. 40 mm (1.5 in) antenna, α 30 ° W = D × 0.54 40 mm (1.5 in) antenna with flooding protection tube, α 12 °...
- Page 18 Micropilot FMR20 HART A0031277 16 Protective hood, e.g. with 40 mm (1.5") antenna The sensor is not completely covered by the protective hood. Free-field measurement with flooding protection tube The flooding protection tube ensures the sensor measures the maximum level even if it is completely flooded.
- Page 19 Micropilot FMR20 HART Installation with mounting bracket, adjustable The mounting bracket can be ordered as an accessory or together with the device via the product structure "Accessory enclosed". A0030606 18 Installation with mounting bracket, adjustable • Wall or ceiling installation is possible.
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Page 20: Environment
Micropilot FMR20 HART A0043467 20 Installation of horizontal mounting bracket for sewer shafts 40 mm (1.5 in) Antenna, with flooding protection tube (accessory) 80 mm (3 in) Antenna, without flooding protection tube Mounting in a shaft The pivoted mounting bracket is available as an accessory. -
Page 21: Electromagnetic Compatibility (Emc)
Micropilot FMR20 HART Electromagnetic Electromagnetic compatibility in accordance with all of the relevant requirements outlined in the EN 61000 series and NAMUR Recommendation EMC (NE 21). Details are provided in the compatibility (EMC) Declaration of Conformity (www.endress.com/downloads). Endress+Hauser... -
Page 22: Process
≥ 4 • Contact Endress+Hauser for lower ε values For dielectric constants (DC values) of many media commonly used in various industries refer • the Endress+Hauser DC manual (CP01076F) • the Endress+Hauser "DC Values App" (available for Android and iOS) Endress+Hauser... -
Page 23: Mechanical Construction
Micropilot FMR20 HART Mechanical construction Dimensions 40 mm (1.5 in) Antenna with G 1-½" or MNPT 1-½" thread ø75 (2.95) G 1" NPT 1" G 1 1/2" NPT 1 1/2" A0028805 23 Dimensions of G 1-½" or MNPT 1-½" process connection thread, engineering unit: mm (in) Cable gland FNPT ½“... - Page 24 Micropilot FMR20 HART 40 mm (1.5 in) antenna with flooding protection tube 75 (2.95) 89 (3.5) A0030266 25 Dimensions of 40 mm (1.5 in) antenna mounted with flooding protection tube, engineering unit: mm (in) The flooding protection tube, metalized PBT-PC, can be ordered together with the device via the product structure "Accessory enclosed".
- Page 25 Micropilot FMR20 HART 80 mm (3 in) antenna with flooding protection tube ø75 (2.95) G 1" NPT 1" 98,2 (3.87) 138,1 (5.44) A0031095 27 Dimensions of 80 mm (3 in) antenna mounted with flooding protection tube, engineering unit: mm (in) Cable gland FNPT ½“...
- Page 26 Micropilot FMR20 HART 80 mm (3 in) antenna with slip-on flange 3"/DN80 ø75 (2.95) ø21 (0.83) ø115.6 (4.55) ø156.2 (6.15) ø200 (7.87) A0028813 28 Dimensions of 80 mm (3 in) antenna with slip-on flange 3"/DN80, engineering unit: mm (in) The slip-on flange 3"/DN80, PVDF, can be ordered together with the device via the product structure...
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Page 27: Weight
Micropilot FMR20 HART 80 mm (3 in) antenna with slip-on flange 6"/DN150 ø143 (5.63) ø98 (3.86) ø240 (9.45) ø241.3 (9.5) ø285 (11.2) A0028818 30 Dimensions of 80 mm (3 in) antenna with slip-on flange 6"/DN150, engineering unit: mm (in) The slip-on flange 6"/DN150, PVDF, can be ordered together with the device via the product... -
Page 28: Materials
Micropilot FMR20 HART Materials A0028416 32 Overview of materials 40 mm (1.5 in)Antenna 80 mm (3 in)Antenna Sensor housing; PVDF Seal; EPDM Process connection, rear side; PVDF Cable gland; PA Conduit adapter; CuZn nickel-plated O-ring; EPDM Counter nut; PA6.6 Design ring;... -
Page 29: Via Hart Protocol
Micropilot FMR20 HART Via HART protocol A0028894 34 Options for remote operation via HART protocol PLC (programmable logic controller) Transmitter power supply unit, e.g. RN221N (with communication resistor) Connection for Commubox FXA195 Loop-powered RIA15 process indicator Commubox FXA195 (USB) -
Page 30: Certificates And Approvals
CE mark in the corresponding EU Declaration of Conformity along with the standards applied. Endress+Hauser confirms successful testing of the device by affixing to it the CE mark. The measuring system complies with the substance restrictions of the Restriction on Hazardous RoHS Substances Directive 2011/65/EU (RoHS 2). -
Page 31: 302729-1/2 Radio Standard
Micropilot FMR20 HART EN 302729-1/2 radio The devices comply with the LPR (Level Probing Radar) radio standard EN 302729-1/2 and are approved for unrestricted use inside and outside of closed vessels in countries of the EU and EFTA. standard As a prerequisite, the countries in question must have already implemented this standard. -
Page 32: Japanese Radio Law And Japanese Telecommunications
(2) l' u tilisateur de l' a ppareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d' e n compromettre le fonctionnement. [Any] Changes or modifications made to this equipment not expressly approved by Endress+Hauser may void the FCC authorization to operate this equipment. -
Page 33: Mexico
Micropilot FMR20 HART Mexico El funcionamiento de este equipo está sujeto a las dos condiciones siguientes: • (1) Este equipo o aparato no puede causar interferencias perjudiciales. • (2) Este equipo o aparato debe aceptar todas las interferencias, incluyendo las que puedan causar un funcionamiento indeseado del equipo o aparato. -
Page 34: 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 Accessories Device-specific accessories Protective cover The protective cover can be ordered together with the device via the product structure "Accessory... - Page 35 Micropilot FMR20 HART Order number 52025686 The sensor is not completely covered in the case of the 40 mm (1.5 in) antenna or the 80 mm (3 in) antenna. Securing nut G 1-1/2" Suitable for devices with G 1-1/2" and MNPT 1-1/2" process connection.
- Page 36 Micropilot FMR20 HART Flooding protection tube 40 mm (1.5 in) Suitable for use with devices with a 40 mm (1.5 in) antenna and G 1-1/2" process connection on front. The flooding protection tube can be ordered together with the device via the product structure "Accessory enclosed".
- Page 37 Micropilot FMR20 HART Flooding protection tube 80 mm (3 in) Suitable for use with devices with a 80 mm (3 in) antenna and "Mounting customer side w/o flange" process connection. The flooding protection tube can be ordered together with the device via the product structure "Accessory enclosed".
- Page 38 Micropilot FMR20 HART Mounting bracket, adjustable The mounting bracket can be ordered together with the device via the product structure "Accessory enclosed". 92.5 (3.64) 70 (2.76) 12 (0.47) 9 (0.35) A0028861 40 Dimensions of mounting bracket, engineering unit: mm (in) Consists of: •...
- Page 39 Micropilot FMR20 HART UNI flange 2"/DN50/50, PP The UNI flange 2"/DN50/50 can be ordered together with the device via the product structure "Accessory enclosed". 120 (4.72) 125 (4.92) 165 (6.5) A0037946 41 Dimensions of UNI flange 2"/DN50/50, engineering unit: mm (in) Sensor connection in accordance with product structure "Process connection on front"...
- Page 40 Micropilot FMR20 HART UNI flange 3"/DN80/80, PP The UNI flange 3"/DN80/80 can be ordered together with the device via the product structure "Accessory enclosed". 150 (5.91) 160 (6.3) 200 (7.87) A0037947 42 Dimensions of UNI flange 3"/DN80/80, engineering unit: mm (in) Sensor connection in accordance with product structure "Process connection on front"...
- Page 41 Micropilot FMR20 HART UNI flange 4"/DN100/100, PP The UNI flange 4"/DN100/100 can be ordered together with the device via the product structure "Accessory enclosed". 175 (6.89) 190.5 (7.5) 228.6 (9.0) A0037948 43 Dimensions of UNI flange 4"/DN100/100, engineering unit: mm (in) Sensor connection in accordance with product structure "Process connection on front"...
- Page 42 Micropilot FMR20 HART Angle bracket for wall mounting 400 (15.7) 120 (4.72) ø16 (0.6) 3 (0.12) A0019346 44 Dimensions of angle bracket. Unit of measurement mm (in) Sensor connection in accordance with product structure "Process connection on front" Weight 3.4 kg (7.5 lb)
- Page 43 Micropilot FMR20 HART Cantilever with pivot Installation type sensor process connection rear side A0028885 45 Installation type sensor process connection rear side Installation with cantilever and wall bracket Installation with cantilever and mounting frame Cantilever Wall bracket Mounting frame...
- Page 44 Micropilot FMR20 HART Cantilever (long) with pivot, sensor process connection on rear 1085 (42.7) 35 (1.4) 300 (11.8) 75 (2.9) 75 (2.9) 100 (3.9) 750 (29.5) 35 (1.4) A0037807 47 Dimensions of cantilever (long) with pivot for sensor process connection on rear. Unit of...
- Page 45 Micropilot FMR20 HART Cantilever (short) with pivot, G 1-½" sensor process connection on front 585 (23) 35 (1.4) 200 (7.87) 75 (2.9) 75 (2.9) 100 (3.9) 250 (9.84) 35 (1.4) A0037802 49 Dimensions of cantilever (short) with pivot for G 1-½" sensor process connection on front. Unit of...
- Page 46 Micropilot FMR20 HART Weight: 4.4 kg (9.7 lb) Material 316L (1.4404) Order number 571452319 • 50 mm (2.17 in) openings for all G 1-½" (MNPT 1-½") connections on front • 22 mm (0.87 in) opening can be used for an additional sensor •...
- Page 47 Micropilot FMR20 HART Cantilever (long) with pivot, G 2" sensor process connection on front 1085 (42.7) 35 (1.4) 300 (11.8) 75 (2.9) 75 (2.9) 100 (3.9) 750 (29.5) 35 (1.4) A0037805 52 Dimensions of cantilever (long) with pivot for G 2" sensor process connection on front. Unit of...
- Page 48 Micropilot FMR20 HART Weight: 3.2 kg (7.06 lb) Material 316L (1.4404) Order number 71452327 Mounting frame (long) for cantilever with pivot 3.2 (0.13) 60 (2.36) ø33.7 (1.3) 4 (0.16) 20 (0.8) 55 (2.17) 109 (4.29) (3.94) 130 (5.12) 150 (5.91) A0037800 ...
- Page 49 Micropilot FMR20 HART Weight 1.4 kg (3.09 lb) Material 316L (1.4404) Order number 71452323 Endress+Hauser...
- Page 50 Micropilot FMR20 HART Ceiling mounting bracket The ceiling mounting bracket can be ordered together with the device via the "Accessory enclosed" section of the product order structure. ø5.6 ø35 A0028891 56 Dimensions of ceiling mounting bracket. Unit of measurement mm (in) Material 316L (1.4404)
- Page 51 Micropilot FMR20 HART Pivoted mounting bracket for sewer channel The pivotable mounting bracket is used to install the device in a manhole over a sewer channel. The mounting bracket can be ordered together with the device via the "Accessory enclosed" section of the product order structure.
- Page 52 Micropilot FMR20 HART Horizontal mounting bracket for sewer shafts The horizontal mounting bracket for sewer shafts is used to install the device in confined spaces. The mounting bracket can be ordered together with the device via the "Accessory enclosed" section of the product order structure.
- Page 53 Micropilot FMR20 HART RIA15 in the field housing 131 (5.16) 55.5 (2.19) mm (in) A0017722 59 Dimensions of RIA15 in field housing, engineering unit: mm (in) The RIA15 remote indicator can be ordered together with the device. Product structure, feature 620 "Accessories enclosed":...
- Page 54 Micropilot FMR20 HART A0020844 Disconnect plug-in terminal block. Insert the terminal block into the slot provided on the HART communication resistor module. Insert the HART communication resistor in the slot in the housing. Endress+Hauser...
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Page 55: Communication-Specific Accessories
All the relevant device information, such as the device status, spare parts and device-specific documentation, is available for every device over the entire life cycle. The application already contains the data of your Endress+Hauser device. Endress+Hauser also takes care of maintaining and updating the data records. -
Page 56: System Components
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 nameplate • Endress+Hauser Operations App: Enter the serial number from the nameplate or scan the 2D matrix code (QR code) on the nameplate Brief Operating Instructions... -
Page 57: Registered Trademarks
Android, Google Play and the Google Play logo are trademarks of Google Inc. 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. Endress+Hauser... - Page 60 *71492916* 71492916 www.addresses.endress.com...