Description

Endress+Hauser FMR62: Premium Level Measurement Solution

First 80GHz Radar According to IEC 61508

The Micropilot FMR62 is the first 80GHz radar developed according to the international functional safety directive IEC 61508. This advanced radar offers unparalleled reliability and precision for level measurement applications in various industries.

Extraordinary Advantages in Aggressive Liquid Applications

For applications involving aggressive liquids, the FMR62 provides extraordinary advantages with its completely PTFE-filled and flush-mounted antenna. This design ensures resistance to corrosive substances and enhances overall system availability.

Integrated PEEK Antenna Enables Small Connections

The integrated PEEK antenna allows for very small process connections, making the FMR62 suitable for installations where space is limited. This compact design does not compromise performance, providing accurate measurements in confined spaces.

Maximum Reliability Due to Improved Algorithms

The FMR62 free space radar offers maximum reliability due to improved algorithms and a small beam angle, ensuring precise level measurement. The enhanced algorithms filter out unwanted noise and interference, providing stable readings.

Smart Sensor Functionality With Heartbeat Technology

It also possesses the smart sensor functionality of Heartbeat Technology, enabling cost-effective and safe plant operation throughout its life cycle. This innovative technology monitors the sensor’s condition, ensuring optimal performance and predictive maintenance.

Developed According to IEC 61508 Up to SIL3

Hardware and software are developed according to IEC 61508 up to SIL3 in homogeneous redundancy, guaranteeing high safety standards. This compliance ensures the device meets stringent safety requirements for critical applications.

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Specifications

Measuring principle

Level radar
Characteristic / Application

Premium device for continuous non-contact level measurement,
in which aggressive media are used as well as for highest hygiene requirements (ASME
BPE, USP Class VI); For applications with many obstacles for small vessels due to the very small beam angle.
Specialities

Heartbeat Technology
SIL 2/3 according to IEC 61508,
Bluetooth® commissioning,
Operation and maintenance SmartBlue App,
Safety and reliability with Multi-Echo Tracking,
HistoROM,
RFID TAG for easy identification
Supply / Communication

2-wire (HART),
Bluetooth® wireless technology and App (optional)
Frequency

W-band (~80 GHz)
Accuracy

+/- 1 mm (0.04 in)
Ambient temperature

-40…+80 °C
(-40…+176 °F)
Process temperature

-40…+200 °C
(-40…+392 °F)
Process pressure / max. overpressure limit

Vacuum…+25 bar
(Vacuum…+362.6 psi)
Main wetted parts

PTFE or PEEK antenna,
316L threads,
PTFE cladded flanges
Process connection

Threads:
G, MNPT 3/4″, 1-1/2″
Flanges:
DN50 … DN150
ASME 2″ …6″
Process connection hygienic

DIN11851, Tri-Clamp
Max. measurement distance

80 m (262 ft)
Communication

4…20 mA HART,
Additional switch,
Bluetooth® wireless technology
Certificates / Approvals

ATEX, FM, CSA C/US, IEC Ex, JPN Ex, INMETRO, NEPSI, KC, EAC, UK Ex
Safety approvals

Overfill protection WHG,
SIL 2, SIL 3
Design approvals

EN 10204-3.1
NACE MR0175, MR0103
AD2000
Hygienic approvals

CoC-ASME BPE
Options

Display,
Customized parameterization,
Remote operation via SmartBlue App using Bluetooth®,
PWIS free,
Gastight feed through
Application limits

Process temp. > 200 °C (392 °F) -> FMR5x
Strong turbulences and foam, stilling well and bypass -> FMR5x,FMP5x